PART I – FINANCIAL INFORMATION

Item 1. Financial Statements

Principal Financial Group, Inc.

Consolidated Statements of Financial Position

	June 30, 2005			December 31, 2004
	(Unaudited)			(Note 1)
	(in millions)
Assets
Fixed maturities, available-for-sale	$	42,115.4		$	40,916.3
Fixed maturities, trading	91.3			93.0
Equity securities, available-for-sale	767.3			762.6
Mortgage loans	11,691.7			11,714.5
Real estate	1,023.3			982.9
Policy loans	813.0			814.5
Other investments	1,207.0			1,585.7
Total investments	57,709.0			56,869.5

Cash and cash equivalents	1,171.6			451.9
Accrued investment income	672.8			678.0
Premiums due and other receivables	719.6			628.5
Deferred policy acquisition costs	1,969.1			1,837.6
Property and equipment	419.3			429.4
Goodwill	275.7			232.9
Other intangibles	211.5			196.5
Separate account assets	53,007.9			51,507.9
Assets of discontinued operations	—			50.1
Other assets	1,036.1			915.8
Total assets	$	117,192.6		$	113,798.1

Liabilities
Contractholder funds	$	33,322.9		$	32,183.3
Future policy benefits and claims	16,212.9			16,042.6
Other policyholder funds	746.6			734.9
Short-term debt	456.3			281.7
Long-term debt	839.5			843.5
Income taxes payable	—			277.1
Deferred income taxes	1,197.3			1,131.7
Separate account liabilities	53,007.9			51,507.9
Liabilities of discontinued operations	—			1.3
Other liabilities	3,557.1			3,249.8
Total liabilities	109,340.5			106,253.8

Stockholders’ equity
Series A preferred stock, par value $.01 with liquidation preference of $100 per share – 3.0 million shares authorized, issued and outstanding in 2005	—			—
Series B preferred stock, par value $.01 with liquidation preference of $25 per share – 10.0 million shares authorized, issued and outstanding in 2005	0.1			—
Common stock, par value $.01 per share – 2,500.0 million shares authorized, 380.1 million and 379.1 million shares issued, and 279.4 million and 300.6 million shares outstanding in 2005 and 2004, respectively	3.8			3.8
Additional paid-in capital	7,860.5			7,269.4
Retained earnings	1,733.9			1,289.5
Accumulated other comprehensive income	1,453.9			1,313.3
Treasury stock, at cost (100.7 million and 78.5 million common shares in 2005 and 2004, respectively)	(3,200.1		)	(2,331.7		)
Total stockholders’ equity	7,852.1			7,544.3
Total liabilities and stockholders’ equity	$	117,192.6		$	113,798.1

See accompanying notes.

Principal Financial Group, Inc.

Consolidated Statements of Operations

(Unaudited)

	For the three months ended June 30,					For the six months ended June 30,
	2005		2004			2005		2004
	(in millions, except per share data)
Revenues
Premiums and other considerations	$	948.9	$	892.6		$	1,883.0	$	1,813.0
Fees and other revenues	405.3		364.2			822.5		696.8
Net investment income	836.3		789.2			1,630.4		1,574.5
Net realized/unrealized capital gains (losses)	10.2		(66.3		)	8.7		(108.8		)
Total revenues	2,200.7		1,979.7			4,344.6		3,975.5

Expenses
Benefits, claims and settlement expenses	1,264.5		1,221.1			2,498.8		2,407.2
Dividends to policyholders	72.2		74.4			145.1		147.7
Operating expenses	580.8		521.1			1,137.7		1,050.6
Total expenses	1,917.5		1,816.6			3,781.6		3,605.5

Income from continuing operations before income taxes	283.2		163.1			563.0		370.0

Income taxes	59.4		34.2			134.2		78.3
Income from continuing operations, net of related income taxes	223.8		128.9			428.8		291.7

Income (loss) from discontinued operations, net of related income taxes	15.1		(9.2		)	15.6		27.3
Income before cumulative effect of accounting change	238.9		119.7			444.4		319.0
Cumulative effect of accounting change, net of related income taxes	—		—			—		(5.7		)
Net income	$	238.9	$	119.7		$	444.4	$	313.3

Earnings per common share
Basic earnings per common share:
Income from continuing operations, net of related income taxes	$	0.78	$	0.41		$	1.45	$	0.91
Income (loss) from discontinued operations, net of related income taxes	0.05		(0.03		)	0.05		0.09
Income before cumulative effect of accounting change	0.83		0.38			1.50		1.00
Cumulative effect of accounting change, net of related income taxes	—		—			—		(0.02		)
Net income	$	0.83	$	0.38		$	1.50	$	0.98

Diluted earnings per common share:
Income from continuing operations, net of related income taxes	$	0.77	$	0.40		$	1.44	$	0.91
Income (loss) from discontinued operations, net of related income taxes	0.05		(0.03		)	0.05		0.09
Income before cumulative effect of accounting change	0.82		0.37			1.49		1.00
Cumulative effect of accounting change, net of related income taxes	—		—			—		(0.02		)
Net income	$	0.82	$	0.37		$	1.49	$	0.98

See accompanying notes.

Principal Financial Group, Inc.

Consolidated Statements of Stockholders’ Equity

(Unaudited)

	Series A preferred stock		Series B preferred stock		Common stock		Additional paid-in capital		Retained earnings		Accumulated other comprehensive income			Treasury stock			Total stockholders’ equity
	(in millions)

Balances at January 1, 2004	$	—	$	—	$	3.8	$	7,153.2	$	630.4	$	1,171.3		$	(1,559.1	)	$	7,399.6
Shares issued	—		—		—		14.1		—		—			—			14.1
Capital transactions of equity method investee, net of related income taxes	—		—		—		13.1		—		—			—			13.1
Stock-based compensation and additional related tax benefits	—		—		—		22.7		—		—			—			22.7
Tax benefits related to initial public offering	—		—		—		8.8		—		—			—			8.8
Treasury stock acquired	—		—		—		—		—		—			(222.3		)	(222.3		)
Comprehensive loss:
Net income	—		—		—		—		313.3		—			—			313.3
Net unrealized losses	—		—		—		—		—		(596.2		)	—			(596.2		)
Provision for deferred income tax benefits	—		—		—		—		—		228.9			—			228.9
Foreign currency translation adjustment, net of related income taxes	—		—		—		—		—		(42.9		)	—			(42.9		)
Comprehensive loss																	(96.9		)
Balances at June 30, 2004	$	—	$	—	$	3.8	$	7,211.9	$	943.7	$	761.1		$	(1,781.4	)	$	7,139.1

Balances at January 1, 2005	$	—	$	—	$	3.8	$	7,269.4	$	1,289.5	$	1,313.3		$	(2,331.7	)	$	7,544.3
Series A preferred stock issued	—		—		—		296.0		—		—			—			296.0
Series B preferred stock issued	—		0.1		—		245.9		—		—			—			246.0
Common stock issued	—		—		—		25.8		—		—			—			25.8
Capital transactions of equity method investee, net of related income taxes	—		—		—		0.4		—		—			—			0.4
Stock-based compensation and additional related tax benefits	—		—		—		23.0		—		—			—			23.0
Treasury stock acquired, common	—		—		—		—		—		—			(868.4		)	(868.4		)
Comprehensive income:
Net income	—		—		—		—		444.4		—			—			444.4
Net unrealized gains	—		—		—		—		—		164.7			—			164.7
Provision for deferred income taxes	—		—		—		—		—		(41.0		)	—			(41.0		)
Foreign currency translation adjustment, net of related income taxes	—		—		—		—		—		16.9			—			16.9
Comprehensive income																	585.0

Balances at June 30, 2005	$	—	$	0.1	$	3.8	$	7,860.5	$	1,733.9	$	1,453.9		$	(3,200.1	)	$	7,852.1

See accompanying notes.

Principal Financial Group, Inc.

Consolidated Statements of Cash Flows

(Unaudited)

	For the six months ended June 30,
	2005			2004
	(in millions)
Operating activities
Net income	$	444.4		$	313.3
Adjustments to reconcile net income to net cash provided by operating activities:
Income from discontinued operations, net of related income taxes	(15.6		)	(27.3		)
Cumulative effect of accounting change, net of related income taxes	—			5.7
Amortization of deferred policy acquisition costs	126.7			92.4
Additions to deferred policy acquisition costs	(249.4		)	(215.0		)
Accrued investment income	5.2			22.9
Premiums due and other receivables	(20.4		)	33.8
Contractholder and policyholder liabilities and dividends	932.3			680.4
Current and deferred income tax benefits	(415.9		)	(4.9		)
Net realized/unrealized capital losses (gains)	(8.7		)	108.8
Depreciation and amortization expense	48.1			52.9
Mortgage loans held for sale, acquired or originated	(1,077.3		)	(423.9		)
Mortgage loans held for sale, sold or repaid, net of gain	1,108.2			449.5
Real estate acquired through operating activities	(26.7		)	(16.1		)
Real estate sold through operating activities	4.8			56.4
Stock-based compensation	22.9			20.9
Other	(73.3		)	(220.2		)
Net adjustments	360.9			616.3
Net cash provided by operating activities	805.3			929.6

Investing activities
Available-for-sale securities:
Purchases	(4,753.5		)	(5,137.1		)
Sales	961.7			1,477.3
Maturities	3,046.6			2,802.0
Mortgage loans acquired or originated	(444.0		)	(949.6		)
Mortgage loans sold or repaid	435.5			783.4
Real estate acquired	(161.1		)	(105.7		)
Real estate sold	267.2			131.7
Net purchases of property and equipment	(18.1		)	(24.4		)
Net proceeds from sales of subsidiaries	—			14.9
Purchases of interest in subsidiaries, net of cash acquired	(54.4		)	(106.2		)
Net change in other investments	(41.2		)	(65.5		)
Net cash used in investing activities	(761.3		)	(1,179.2		)

Principal Financial Group, Inc.

Consolidated Statements of Cash Flows (continued)

(Unaudited)

	For the six months ended June 30,
	2005			2004
	(in millions)
Financing activities
Issuance of common stock	$	25.8		$	14.1
Issuance of preferred stock	542.0			—
Acquisition of treasury stock	(868.4		)	(222.3		)
Proceeds from financing element derivatives	83.0			94.0
Payments for financing element derivatives	(55.6		)	(41.1		)
Issuance of long-term debt	12.2			7.8
Principal repayments of long-term debt	(11.5		)	(221.1		)
Net proceeds of short-term borrowings	172.4			49.6
Investment contract deposits	4,072.6			3,805.3
Investment contract withdrawals	(3,319.5		)	(2,938.2		)
Net increase (decrease) in banking operation deposits	22.7			(13.9		)
Net cash provided by financing activities	675.7			534.2

Net increase in cash and cash equivalents	719.7			284.6

Cash and cash equivalents at beginning of period	451.9			1,190.2
Cash and cash equivalents at end of period	$	1,171.6		$	1,474.8

See accompanying notes.

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

1. Nature of Operations and Significant Accounting Policies (continued)

Separate Accounts

At June 30, 2005 and December 31, 2004, the separate accounts included a separate account valued at $698.9 million and $782.8 million, respectively, which primarily includes shares of our stock that were allocated and issued to eligible participants of qualified employee benefit plans administered by us as part of the policy credits issued under the demutualization. These shares are included in both basic and diluted earnings per share calculations. The separate account shares are recorded at fair value and are reported as separate account assets and separate account liabilities in the consolidated statements of financial position. Changes in fair value of the separate account shares are reflected in both the separate account assets and separate account liabilities.

Stock-Based Compensation

At June 30, 2005, we have four stock-based compensation plans. We applied the fair value method to all stock-based awards granted subsequent to January 1, 2002. For stock-based awards granted prior to this date, we used the intrinsic value method.

Awards under our plans vest over periods ranging from one year to three years. Therefore, the cost related to stock-based compensation included in the determination of net income for the three months and six months ended June 30, 2004, is less than that which would have been recognized if the fair value based method had been applied to all awards since the inception of our stock-based compensation plans. Had compensation expense for our stock option awards and employees’ purchase rights been determined based upon fair values at the grant dates for awards under the plans in accordance with SFAS 123, our net income and earnings per share would have been reduced to the pro forma amounts indicated below. For the purposes of pro forma disclosures, the estimated fair value of the options is amortized to expense over the options’ vesting period.

	For the three months ended June 30,							For the six months ended June 30,
	2005					2004		2005		2004
	(in millions, except per share data)

Net income, as reported	$				238.9	$	119.7	$	444.4	$	313.3
Add: Stock-based compensation expense included in reported net income, net of related tax effects	8.2					9.2		13.5		12.6
Deduct: Total stock-based compensation expense determined under fair value based method for all awards, net of related tax effects	8.2					10.1		13.5		14.3
Pro forma net income	$			238.9		$	118.8	$	444.4	$	311.6

Basic earnings per share:
As reported	$		0.83			$	0.38	$	1.50	$	0.98
Pro forma	0.83					0.37		1.50		0.98

Diluted earnings per share:
As reported	$	0.82				$	0.37	$	1.49	$	0.98
Pro forma	0.82					0.37		1.49		0.97

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

2. Discontinued Operations

Real Estate Investment

On May 25, 2005, we entered into a definitive agreement for the sale of a real estate property previously held for investment purposes. This property qualifies for discontinued operations treatment under SFAS No. 144, Accounting for the Impairment or Disposal of Long-Lived Assets (“SFAS 144”). Therefore, the results of operations have been removed from our results of continuing operations and cash flows for all periods presented. The gain on disposal is reported as an other after-tax adjustment in our Corporate and Other segment.

Selected financial information for the discontinued operation is as follows:

	June 30, 2005		December 31, 2004
	(in millions)
Assets
Real estate	$	—	$	49.1
All other assets	—		1.0

Total assets	$	—	$	50.1

Liabilities

Liabilities	$	—	$	1.3

Total liabilities	$	—	$	1.3

	For the three months ended June 30,				For the six months ended June 30,
	2005		2004		2005		2004
	(in millions)

Total revenues	$	0.7	$	—	$	1.4	$	0.9

Income from discontinued operations:

Income before income taxes	$	0.7	$	—	$	1.4	$	0.9

Income taxes	0.3		—		0.5		0.3
Income from discontinued operations, net of related income taxes	0.4		—		0.9		0.6
Gain on disposal of discontinued operations, net of related income taxes	14.7		—		14.7		—

Net income	$	15.1	$	—	$	15.6	$	0.6

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

3. Consolidated Variable Interest Entities

Synthetic Collateralized Debt Obligation. On May 26, 2005, we invested $130.0 million in a secured limited recourse credit linked note issued by a grantor trust. The trust entered into a credit default swap providing credit protection on the first 45% of loss of seven mezzanine tranches totaling $288.9 million of seven synthetic reference portfolios. The risk of loss for the seven referenced mezzanine tranches begins at 4.85% and ends at 10.85% of loss on each of the seven synthetic reference portfolios. Therefore, defaults in an underlying reference portfolio will only affect the credit-linked note if cumulative losses exceed 4.85% of a synthetic reference portfolio.

We have determined that this grantor trust is a variable interest entity and that we are the primary beneficiary of the trust due to our sole interest in the variable interest entity and management of the synthetic reference portfolios. Upon consolidation of the trust, as of June 30, 2005, our consolidated statements of financial position include $130.0 million of available-for-sale fixed maturity securities, which represented the collateral held by the trust. As of June 30, 2005, the credit default swap entered into by the trust has an outstanding notional amount of $130.0 million and a change in fair value of a $2.2 million pre-tax loss that is recorded in earnings and is reflected on the consolidated statements of financial position as an other liability. The creditors of the grantor trusts have no recourse to our assets.

4. Securitization Transactions

We, along with other contributors, sell commercial mortgage loans to trusts that, in turn, securitize the assets. We retain primary servicing responsibilities and may retain other immaterial interests. We receive annual servicing fees approximating 0.01%, which approximates cost. The investors and the securitization entities have no recourse to our other assets for failure of debtors to pay when due. The value of our retained interests is subject primarily to credit risk.

As these trusts are classified as qualifying special purpose entities (“QSPE”) pursuant to the guidance of SFAS No. 140, Accounting for Transfers and Servicing of Financial Assets and Extinguishments of Liabilities - A Replacement of FASB Statement 125 (“SFAS 140”), we recognize the gain on the sale of the loans to the trust and the trusts are not required to be consolidated under the provisions of FIN 46R. There is significant judgment used to determine whether a trust is a qualifying special purpose entity. To maintain QSPE status, the trust must continue to meet the QSPE criteria both initially and in subsequent periods. We have analyzed the governing pooling and servicing agreements for each of our securitizations and believe that the terms are industry standard and are consistent with the QSPE criteria. If at any time we determine a trust no longer qualifies as a qualifying special purpose entity, each trust will need to be reviewed to determine if there is a need to recognize the commercial mortgage loan asset in the statement of financial position along with the offsetting liability.

5. Federal Income Taxes

The effective income tax rate on income from continuing operations for the three months and six months ended June 30, 2005 is lower than the prevailing corporate federal income tax rate primarily due to income tax deductions allowed for corporate dividends received and Section 29 tax credits received on our investment in a synthetic fuel production facility. The effective income tax rate on income from continuing operations for the three months and six months ended June 30, 2004 is lower than the prevailing corporate federal income tax rate primarily due to income tax deductions allowed for corporate dividends received.

The Internal Revenue Service (the “Service”) has completed examinations of the U.S. consolidated federal income tax returns for 2001 and prior years. The Service has also started to examine returns for 2002 and 2003. The Service’s completion of the examinations for the years 1999 - 2001 resulted in notices of deficiency dated December 29, 2004, and March 1, 2005. We paid the deficiencies (approximately $444.0 million for 1999 and 2000, and $1.3 million for 2001, including interest) in the first quarter of 2005 and plan to file claims for refund relating to the disputed adjustments. The majority of the deficiency is attributable to the disallowance of carrybacks of capital losses, net operating losses and foreign tax credits arising in years after 2001. We expect the Service to allow some (if not all) of the carrybacks upon completion of the audit of the returns for the years in which the losses and credits arose. The remainder of the deficiency is attributable to both contested issues and adjustments that we have accepted. We believe that we have adequate defenses against, or sufficient provisions for, the contested issues. Consequently, we do not expect the ultimate resolution of issues in tax years 1999 – 2001 to have a material impact on our net income. Similarly, we believe that there are adequate defenses against, or sufficient provisions for, any challenges that might arise in tax years subsequent to 2001.

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

6. Employee and Agent Benefits

Components of net periodic benefit cost (income):

	Pension benefits								Other postretirement benefits
	For the three months ended June 30,								For the three months ended June 30,
	2005				2004				2005				2004
	(in millions)

Service cost	$	12.4			$	12.8			$	2.5			$	2.3
Interest cost	19.4				18.3				4.2				3.9
Expected return on plan assets	(24.1			)	(21.5			)	(7.3			)	(6.8			)
Amortization of prior service cost (benefit)	0.4				0.5				(0.6			)	(0.7			)
Recognized net actuarial loss	4.1				4.0				0.1				0.1
Net periodic benefit cost (income)	$	12.2			$	14.1			$	(1.1		)	$	(1.2		)

	Pension benefits								Other postretirement benefits
	For the six months ended June 30,								For the six months ended June 30,
	2005				2004				2005				2004
	(in millions)

Service cost	$	24.8			$	25.6			$	5.0			$	4.5
Interest cost	38.7				36.6				8.4				7.7
Expected return on plan assets	(48.1			)	(43.1			)	(14.7			)	(13.6			)
Amortization of prior service cost (benefit)	0.7				0.9				(1.3			)	(1.4			)
Recognized net actuarial loss	8.2				8.2				0.3				0.3
Net periodic benefit cost (income)	$		24.3		$		28.2		$		(2.3	)	$		(2.5	)

Contributions

We anticipate contributing between $0.6 million and $1.5 million in 2005 to fund our other postretirement benefit plans. We contributed $0.2 million during the three months ended June 30, 2005, and $0.3 million during the six months ended June 30, 2005.

Our funding policy for the qualified pension plan is to fund the plan annually in an amount at least equal to the minimum annual contribution required under the Employee Retirement Income Security Act (“ERISA”) and, generally, not greater than the maximum amount that can be deducted for federal income tax purposes. The minimum annual contribution for 2005 will be zero so we will not be required to fund the qualified pension plan during 2005. However, it is possible that we may fund the qualified and nonqualified plans in 2005 in the range of $20 million to $50 million. During the three months and six months ended June 30, 2005, $8.4 million was contributed to the plans.

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

7. Comprehensive Income (Loss)

Comprehensive income (loss) is as follows:

	For the three months ended June 30,						For the six months ended June 30,
	2005			2004			2005			2004
	(in millions)
Comprehensive income (loss):
Net income	$	238.9		$	119.7		$	444.4		$	313.3
Net change in unrealized gains and losses on fixed maturities, available-for-sale	691.0			(1,411.7		)	158.5			(773.4		)
Net change in unrealized gains and losses on equity securities, available-for-sale	10.1			(19.7		)	3.8			(10.5		)
Net change in unrealized gains and losses on equity method subsidiaries and minority interest adjustments	(17.3		)	5.6			(17.0		)	(8.1		)
Adjustments for assumed changes in amortization patterns:
Deferred policy acquisition costs	(36.8		)	122.9			6.8			80.3
Sales inducements	(3.8		)	6.2			(0.2		)	3.1
Unearned revenue reserves	(9.5		)	(6.1		)	(2.4		)	(4.8		)
Net change in unrealized gains and losses on derivative instruments	0.6			36.4			25.2			39.0
Adjustments to unrealized gains and losses for Closed Block policyholder dividend obligation	(62.9		)	133.1			(10.0		)	78.2
Provision for deferred income tax benefit (expense)	(188.1		)	401.4			(39.3		)	228.6
Change in net foreign currency translation adjustment	24.2			(46.6		)	15.2			(42.6		)
Comprehensive income (loss)	$	646.4		$	(658.8	)	$	585.0		$	(96.9	)

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

8. Contingencies, Guarantees and Indemnifications

Litigation

We are regularly involved in litigation, both as a defendant and as a plaintiff but primarily as a defendant. Litigation naming us as a defendant ordinarily arises out of our business operations as a provider of asset management and accumulation products and services, and life, health and disability insurance. Some of the lawsuits are class actions, or purport to be, and some include claims for punitive damages. In addition, regulatory bodies, such as state insurance departments, the SEC, the National Association of Securities Dealers, Inc., the Department of Labor and others regularly make inquiries and conduct examinations or investigations concerning our compliance with, among other things, insurance laws, securities laws, ERISA and laws governing the activities of broker-dealers.

Several lawsuits have been filed against other insurance companies and insurance brokers alleging improper conduct relating to the payment and non-disclosure of contingent compensation and bid-rigging activity. Several of these suits were filed as purported class actions. Several state attorneys general and insurance regulators have initiated industry-wide inquiries or other actions relating to compensation arrangements between insurance brokers and insurance companies and other industry issues. We received a subpoena on March 3, 2005, from the Office of the Attorney General of the State of New York seeking information on compensation agreements associated with the sale of retirement products. We are cooperating fully with the inquiry. We have received requests from regulators and other governmental authorities relating to industry issues and may receive such requests in the future.

On December 23, 2004, a lawsuit was filed in Iowa state court against us and our wholly owned subsidiaries, Principal Life Insurance Company (“Principal Life”) and Principal Financial Services, Inc., on behalf of a proposed class comprised of the settlement class in the Principal Life sales practices class action settlement, which was approved in April 2001 by the United States District Court for the Southern District of Iowa. This new lawsuit claims that the treatment of the settlement costs of that sales practices litigation in relation to the allocation of demutualization consideration to Principal Life policyholders was inappropriate. Demutualization allocation was done pursuant to the terms of a plan of demutualization approved by the policyholders in July 2001 and Insurance Commissioner of the State of Iowa in August 2001. The lawsuit further claims that such allocation was not accurately described to policyholders during the demutualization process and is a breach of the sales practices settlement. On January 27, 2005, we filed a notice to remove the action from state court to the United States District Court for the Southern District of Iowa. On July 22, 2005, the plaintiff’s motion to remand the action to state court was denied, and our motion to dismiss the lawsuit was granted.

While the outcome of any pending or future litigation cannot be predicted, management does not believe that any pending litigation will have a material adverse effect on our business, financial position or net income. The outcome of litigation is always uncertain, and unforeseen results can occur. It is possible that such outcomes could materially affect net income in a particular quarter or annual period.

Guarantees and Indemnifications

In the normal course of business, we have provided guarantees to third parties primarily related to a former subsidiary, joint ventures and industrial revenue bonds. These agreements generally expire from 2005 through 2019. The maximum exposure under these agreements as of June 30, 2005, was approximately $222.0 million; however, we believe the likelihood is remote that material payments will be required and therefore have not accrued for a liability on our consolidated statements of financial position. Should we be required to perform under these guarantees, we generally could recover a portion of the loss from third parties through recourse provisions included in agreements with such parties, the sale of assets held as collateral that can be liquidated in the event that performance is required under the guarantees or other recourse generally available to us, minimizing the impact to net income. The fair value of such guarantees issued after January 1, 2003, was determined to be insignificant.

In connection with the 2002 sale of BT Financial Group, we agreed to indemnify the purchaser, Westpac Banking Corporation (“Westpac”), for among other things, the costs associated with potential late filings made by BT Financial Group in New Zealand prior to Westpac’s ownership, up to a maximum of A$250.0 million Australian dollars (approximately U.S. $190.0 million as of June 30, 2005). New Zealand securities regulations allow Australian issuers to issue their securities in New Zealand provided that certain documents are appropriately filed with the New Zealand Registrar of Companies. Specifically, the regulations require that any amendments to constitutions and compliance plans be filed in New Zealand. In April 2003, the New Zealand Securities Commission (“the Commission”) opined that such late filings would result in certain New Zealand investors having a right to return of their investment plus interest at 10% per annum from the date of investment.

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

8. Contingencies, Guarantees and Indemnifications (continued)

This technical issue affected many in the industry. On April 15, 2004, the New Zealand government enacted legislation that will provide issuers, including BT Financial Group, the opportunity for retroactive relief from such late filing violations. The law allows issuers to apply for judicial validation of non-compliant issuances resulting from late filings. The law further provides that judicial relief is mandatory and unconditional unless an investor was materially prejudiced by the late filing. Such judicial relief has been granted to BT Financial Group and Westpac with regard to the vast majority of affected investors. As a result, we do not believe that this matter will result in a material adverse effect on our business or financial position. It is possible, however, that it could have a material adverse effect on net income in a particular quarter or annual period.

On December 24, 2004, Westpac lodged several warranty and indemnification claims related to the sale of BT Financial Group. Under the sale agreements, certain warranty claims were required to be lodged by December 31, 2004. The claims aggregate approximately A$50.0 million Australian dollars (approximately U.S. $38.0 million) with the majority of the claims (approximately A$45.0 million Australian dollars, or U.S. $34.0 million) related to fund pricing and accounting issues around a tax asset called future income tax benefit (“FITB”). FITB is an asset used in calculating unit pricing of funds. Westpac claims that BT Financial Group incorrectly accrued FITB assets in valuing asset portfolios of BT funds in Australia and New Zealand and that as a result fund values were overstated. We intend to vigorously defend against these claims. Although we cannot predict the outcome of this matter or reasonably estimate possible losses, we do not believe that it would result in a material adverse effect on our business or financial position. It is possible, however, that it could have a material adverse effect on net income in a particular quarter or annual period.

We are also subject to various other indemnification obligations issued in conjunction with certain transactions, primarily the sale of BT Financial Group, Principal Residential Mortgage, Inc., and other divestitures, acquisitions and financing transactions whose terms range in duration and often are not explicitly defined. Certain portions of these indemnifications may be capped, while other portions are not subject to such limitations; therefore, the overall maximum amount of the obligation under the indemnifications cannot be reasonably estimated. While we are unable to estimate with certainty the ultimate legal and financial liability with respect to these indemnifications, we believe the likelihood is remote that material payments would be required under such indemnifications and therefore such indemnifications would not result in a material adverse effect on our business, financial position or net income. The fair value of such indemnifications issued after January 1, 2003, was determined to be insignificant.

9. Segment Information

We provide financial products and services through the following segments: U.S. Asset Management and Accumulation, International Asset Management and Accumulation and Life and Health Insurance. In addition, there is a Mortgage Banking segment (discontinued operations) and a Corporate and Other segment. The segments are managed and reported separately because they provide different products and services, have different strategies or have different markets and distribution channels.

The U.S. Asset Management and Accumulation segment provides retirement savings and related financial products and services primarily to businesses, their employees and other individuals and provides asset management services to our asset accumulation business, the life and health insurance operations, the Corporate and Other segment and third-party clients.

The International Asset Management and Accumulation segment offers retirement products and services, annuities, long-term mutual funds and life insurance through operations in Brazil, Chile, Mexico, Hong Kong, India, Japan and Malaysia. On July 2, 2004, we closed the sale of all the stock of our Argentine companies. Consequently, the results of operations (excluding corporate overhead) for Principal International Argentina S.A. are reported as other after-tax adjustments for all periods presented.

The Life and Health insurance segment provides individual life insurance, group health insurance and specialty benefits, which consists of group dental and vision insurance, individual and group disability insurance, and group life insurance, throughout the United States.

On July 1, 2004, we closed the sale of Principal Residential Mortgage, Inc. to CitiMortgage, Inc. The results of operations (excluding corporate overhead) for our Mortgage Banking segment, which includes Principal Residential Mortgage, Inc., are reported as other after-tax adjustments for all periods presented.

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

9. Segment Information (continued)

The Corporate and Other segment manages the assets representing capital that has not been allocated to any other segment. Financial results of the Corporate and Other segment primarily reflect our financing activities (including interest expense), income on capital not allocated to other segments, intersegment eliminations, income tax risks and certain income, expenses and other after-tax adjustments not allocated to the segments based on the nature of such items.

Management uses segment operating earnings for goal setting, determining employee compensation, and evaluating performance on a basis comparable to that used by securities analysts. We determine segment operating earnings by adjusting U.S. GAAP net income for net realized/unrealized capital gains and losses, as adjusted, and other after-tax adjustments which management believes are not indicative of overall operating trends. Net realized/unrealized capital gains and losses, as adjusted, are net of income taxes, related changes in the amortization pattern of deferred policy acquisition and sales inducement costs, recognition of front-end fee revenues for sales charges on pension products and services, net realized capital gains and losses distributed, minority interest capital gains and losses and certain market value adjustments to fee revenues. Segment operating revenues exclude net realized/unrealized capital gains and their impact on recognition of front-end fee revenues and certain market value adjustments to fee revenues. While these items may be significant components in understanding and assessing the consolidated financial performance, management believes the presentation of segment operating earnings enhances the understanding of our results of operations by highlighting earnings attributable to the normal, ongoing operations of the business.

The accounting policies of the segments are consistent with the accounting policies for the consolidated financial statements, with the exception of capital allocation and income tax allocation. The Corporate and Other segment functions to absorb the risk inherent in interpreting and applying tax law. The segments are allocated tax adjustments consistent with the positions we took on tax returns. The Corporate and Other segment results reflect any differences between the tax returns and the estimated resolution of any disputes.

The following tables summarize selected financial information on a continuing basis by segment and reconcile segment totals to those reported in the consolidated financial statements:

	June 30, 2005		December 31, 2004
	(in millions)
Assets:
U.S. Asset Management and Accumulation	$	97,258.2	$	94,394.6
International Asset Management and Accumulation	3,854.6		3,642.0
Life and Health Insurance	13,764.7		13,185.4
Corporate and Other	2,315.1		2,576.1
Total consolidated assets	$	117,192.6	$	113,798.1

	For the three months ended June 30,						For the six months ended June 30,
	2005			2004			2005			2004
	(in millions)
Operating revenues by segment:
U.S. Asset Management and Accumulation	$	971.1		$	906.8		$	1,928.4		$	1,800.1
International Asset Management and Accumulation	158.2			122.3			291.0			235.3
Life and Health Insurance	1,089.5			1,030.7			2,158.1			2,066.0
Corporate and Other	(28.0		)	(11.9		)	(38.1		)	(10.3		)
Total segment operating revenues	2,190.8			2,047.9			4,339.4			4,091.1
Add:
Net realized/unrealized capital gains (losses), including recognition of front-end fee revenues and certain market value adjustments to fee revenues	10.6			(68.2		)	6.6			(114.7		)
Subtract:
Operating revenues from discontinued real estate	0.7			—			1.4			0.9
Total revenue per consolidated statements of operations	$	2,200.7		$	1,979.7		$	4,344.6		$	3,975.5

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

9. Segment Information (continued)

	For the three months ended June 30,						For the six months ended June 30,
	2005			2004			2005			2004
	(in millions)

Operating earnings (loss) by segment:
U.S. Asset Management and Accumulation	$	130.5		$	121.7		$	269.1		$	241.2
International Asset Management and Accumulation	19.1			9.3			28.6			17.9
Life and Health Insurance	76.3			56.9			145.8			131.7
Mortgage Banking	—			(5.4		)	—			(10.3		)
Corporate and Other	(4.9		)	(9.1		)	(13.3		)	(20.6		)
Total segment operating earnings	221.0			173.4			430.2			359.9
Net realized/unrealized capital gains (losses), as adjusted	3.2			(44.5		)	(0.5		)	(67.6		)
Other after-tax adjustments (1)	14.7			(9.2		)	14.7			21.0
Net income per consolidated statements of operations	$	238.9		$	119.7		$	444.4		$	313.3

(1) For the three months ended June 30, 2005, other after-tax adjustments reflect a $14.7 million gain on sale of a real estate property that qualifies for discontinued operations treatment under SFAS 144.

For the three months ended June 30, 2004, other after-tax adjustments of $(9.2) million included the negative effect of a loss from discontinued operations of Principal Residential Mortgage, Inc. ($9.5 million); and the positive effect of income from discontinued operations of Argentina ($0.3 million).

For the six months ended June 30, 2005, other after-tax adjustments reflect a $14.7 million gain on sale of a real estate property that qualifies for discontinued operations treatment under SFAS 144.

For the six months ended June 30, 2004, other after-tax adjustments of $21.0 million included the positive effects of: (1) income from discontinued operations of Principal Residential Mortgage ($26.5 million) and (2) income from discontinued operations of Argentina ($0.2 million); and the negative effect from a cumulative change in accounting principle related to the implementation of Statement of Position 03-1, Accounting and Reporting by Insurance Enterprises for Certain Nontraditional Long-Duration Contracts and for Separate Accounts ($5.7 million).

10. Stockholders’ Equity

Preferred Stock

As of June 30, 2005, we had 13.0 million shares of perpetual preferred stock authorized, issued and outstanding under the two series described below. Preferred stockholders have dividend and liquidation priority over common stockholders.

Series A

On June 16, 2005, we issued 3.0 million shares of fixed rate, non-cumulative, Series A Perpetual Preferred Stock (“Series A Preferred Stock”), at an initial offering price of $100 per share. We received net proceeds of $296.0 million after offering costs. Dividends on the Series A Preferred Stock are non-cumulative and are payable quarterly when, and if, declared by our Board of Directors. Dividends commence on September 30, 2005, at a rate of 5.563% per annum of the liquidation preference. On or after the dividend payment date in June 2015, the Series A initial distribution rate will become a floating rate, subject to reset, at our option, subject to certain conditions and parameters. If reset, the rate may be at fixed or floating rates. On or after the dividend payment date in June 2015, we may, at our option, redeem the shares at a price of $100 per share, or $300.0 million in the aggregate, plus accrued and unpaid dividends for the then current dividend period to the date of redemption, if any.

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

10. Stockholders’ Equity (continued)

The Series A Preferred Stock has no stated maturity and is not convertible in to any other of our securities. Series A Preferred Stock will have no voting rights, except with respect to certain fundamental changes in the terms of the shares and in the case of certain dividend non-payments.

Series B

On June 16, 2005, we issued 10.0 million shares of fixed rate, non-cumulative, Series B Perpetual Preferred Stock (“Series B Preferred Stock”), at an initial offering price of $25 per share. We received net proceeds of $246.0 million after offering costs. Dividends on the Series B Preferred Stock are non-cumulative and are payable quarterly when, and if, declared by the Board of Directors. Dividends commence on September 30, 2005, at a rate of 6.518% per annum of the liquidation preference. On or after the dividend payment date in June 2035, the Series B initial distribution rate will become a floating rate, subject to reset, at our option, subject to certain conditions and parameters. If reset, the rate may be at fixed or floating rates. On or after the dividend payment date in June 2015, we may, at our option, redeem the shares at a price of $25 per share, or $250.0 million in the aggregate, plus accrued and unpaid dividends for the then current dividend period to the date of redemption, if any.

The Series B Preferred Stock has no stated maturity and is not convertible in to any other of our securities. Series B Preferred Stock will have no voting rights, except with respect to certain fundamental changes in the terms of the shares and in the case of certain dividend non-payments.

Dividend Restrictions

The certificates of designations for the Series A and B Preferred Stock restrict the declaration of preferred dividends if we fail to meet specified capital adequacy, net income or stockholders’ equity levels. As of June 30, 2005, we have no preferred dividend restrictions.

Common Stock

In June 2005, following our Board of Directors’ share repurchase authorization of up to 15.0 million shares, we entered into an accelerated stock repurchase agreement with a third party investment bank for approximately 13.7 million shares of our common stock with an initial payment of $542.3 million, using cash proceeds from the preferred stock issuance. The transaction is subject to a market price adjustment provision based on the volume weighted average market price over the execution period, which can be settled in shares or cash.

In March 2005, our Board of Directors authorized the repurchase of up to $250.0 million of our outstanding common stock. This program was completed in May 2005.

Reconciliation of Outstanding Shares

	Series A preferred stock	Series B preferred stock	Common stock
	(in millions)

Outstanding shares at January 1, 2004	—	—	320.7
Shares issued	—	—	0.5
Treasury stock acquired	—	—	(6.3	)
Outstanding shares at June 30, 2004	—	—	314.9

Outstanding shares at January 1, 2005	—	—	300.6
Shares issued	3.0	10.0	1.0
Treasury stock acquired	—	—	(22.2	)
Outstanding shares at June 30, 2005	3.0	10.0	279.4

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

11. Earnings Per Common Share

The computations of the basic and diluted per share amounts for our continuing operations were as follows:

	For the three months ended June 30,						For the six months ended June 30,
	2005				2004		2005		2004
	(in millions, except per share data)
Income from continuing operations, net of related income taxes	$	223.8			$	128.9	$	428.8	$	291.7
Weighted-average shares outstanding:
Basic	288.9				317.9		295.8		319.4
Dilutive effect:
Stock options	1.5				1.1		1.5		1.1
Restricted stock units	0.4				0.2		0.3		0.1
Long term performance plan	0.1				—		0.1		—
Accelerated stock repurchase agreement	0.5				—		0.5		—
Diluted	291.4				319.2		298.2		320.6
Income from continuing operations per share:
Basic	$			0.78	$	0.41	$	1.45	$	0.91
Diluted	$		0.77		$	0.40	$	1.44	$	0.91

The calculation of diluted earnings per share for the three months and six months ended June 30, 2005 and 2004, excludes the incremental effect related to certain stock-based compensation grants due to their anti-dilutive effect.

12. Condensed Consolidating Financial Information

Principal Life has established special purpose entities to issue secured medium-term notes. Under the program, the payment obligations of principal and interest on the notes are secured by funding agreements issued by Principal Life. Principal Life’s payment obligations on the funding agreements are fully and unconditionally guaranteed by PFG. All of the outstanding stock of Principal Life is indirectly owned by PFG and PFG is the only guarantor of the payment obligations of the funding agreements.

We received a subpoena on March 31, 2005 from the Attorney General of West Virginia for documents and other information relating to funding agreement-backed securities, special purpose vehicles related to funding agreement-backed securities, and related subjects. A response has been sent. We understand that other U.S.-based life insurers that have funding agreement-backed note programs such as our on-going programs have received similar subpoenas from the Attorney General of West Virginia. Other than the subpoena, we have received no notification of any pending or threatened investigation or other proceeding by West Virginia governmental authorities involving funding agreement-backed securities.

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

The following tables set forth condensed consolidating financial information of Principal Life and PFG as of June 30, 2005 and December 31, 2004, and for the six months ended June 30, 2005 and 2004.

Condensed Consolidating Statements of Financial Position

June 30, 2005

Principal
Financial
Group, Inc.
Parent Only

Principal Life
Insurance
Company
Only

Principal Financial
Services, Inc. and
Other Subsidiaries
Combined

Eliminations

Principal
Financial
Group, Inc.
Consolidated

(in millions)

Assets

Investments, excluding investment in unconsolidated entities

—

52,868.0

6,267.6

(1,665.5

)

57,470.1

Investment in unconsolidated entities

7,828.1

291.3

6,222.9

(14,103.4

)

238.9

Cash and cash equivalents

23.3

902.4

374.1

(128.2

)

1,171.6

Other intangibles

—

5.1

206.4

—

211.5

Separate account assets

—

52,153.1

871.7

(16.9

)

53,007.9

All other assets

1.9

4,492.0

817.1

(218.4

)

5,092.6

Total assets

7,853.3

110,711.9

14,759.8

(16,132.4

)

117,192.6

Liabilities

Contractholder funds

—

33,500.5

10.5

(188.1

)

33,322.9

Future policy benefits and claims

—

14,360.0

1,852.9

—

16,212.9

Other policyholder funds

—

743.5

3.1

—

746.6

Short-term debt

—

587.5

(131.2

)

456.3

Long-term debt

—

275.9

1,114.1

(550.5

)

839.5

Deferred income taxes

—

1,018.1

191.7

(12.5

)

1,197.3

Separate account liabilities

—

52,153.1

871.7

(16.9

)

53,007.9

Other liabilities

1.2

1,476.7

2,300.2

(221.0

)

3,557.1

Total liabilities

1.2

103,527.8

6,931.7

(1,120.2

)

109,340.5

Stockholders’ equity

Series A preferred stock

—

Series B preferred stock

0.1

—

0.1

Common stock

3.8

2.5

—

(2.5

)

3.8

Additional paid-in capital

7,860.5

5,168.3

6,882.9

(12,051.2

)

7,860.5

Retained earnings (deficit)

1,733.9

657.5

(508.7

)

(148.8

)

1,733.9

Accumulated other comprehensive income

1,453.9

1,355.8

1,453.9

(2,809.7

)

1,453.9

Treasury stock, at cost

(3,200.1

)

—

(3,200.1

)

Total stockholders’ equity

7,852.1

7,184.1

7,828.1

(15,012.2

)

7,852.1

Total liabilities and stockholders’ equity

7,853.3

110,711.9

14,759.8

(16,132.4

)

117,192.6

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

Condensed Consolidating Statements of Financial Position

December 31, 2004

	Principal Financial Group, Inc. Parent Only			Principal Life Insurance Company Only		Principal Financial Services, Inc. and Other Subsidiaries Combined			Eliminations			Principal Financial Group, Inc. Consolidated
	(in millions)
Assets
Investments, excluding investment in unconsolidated entities	$	—		$	52,199.1	$	5,716.8		$	(1,260.7	)	$	56,655.2
Investment in unconsolidated entities	7,469.0			277.3		5,961.3			(13,493.3		)	214.3
Cash and cash equivalents	75.4			31.2		410.0			(64.7		)	451.9
Other intangibles	—			5.5		191.0			—			196.5
Separate account assets	—			50,722.4		785.5			—			51,507.9
All other assets	1.6			4,263.7		687.3			(180.3		)	4,772.3
Total assets	$	7,546.0		$	107,499.2	$	13,751.9		$	(14,999.0	)	$	113,798.1

Liabilities
Contractholder funds	$	—		$	32,353.1	$	8.4		$	(178.2	)	$	32,183.3
Future policy benefits and claims	—			14,284.8		1,757.8			—			16,042.6
Other policyholder funds	—			731.2		3.7			—			734.9
Short-term debt	—			—		527.4			(245.7		)	281.7
Long-term debt	—			215.0		929.9			(301.4		)	843.5
Income taxes currently payable	—			246.5		48.3			(17.7		)	277.1
Deferred income taxes	—			937.5		207.8			(13.6		)	1,131.7
Separate account liabilities	—			50,722.4		785.5			—			51,507.9
Liabilities of discontinued operations	—			1.3		—			—			1.3
Other liabilities	1.7			1,351.1		2,014.1			(117.1		)	3,249.8
Total liabilities	1.7			100,842.9		6,282.9			(873.7		)	106,253.8
Stockholders’ equity
Common stock	3.8			2.5		—			(2.5		)	3.8
Additional paid-in capital	7,269.4			5,112.7		6,860.9			(11,973.6		)	7,269.4
Retained earnings (deficit)	1,289.5			238.3		(705.3		)	467.0			1,289.5
Accumulated other comprehensive income	1,313.3			1,302.8		1,313.4			(2,616.2		)	1,313.3
Treasury stock, at cost	(2,331.7		)	—		—			—			(2,331.7		)
Total stockholders’ equity	7,544.3			6,656.3		7,469.0			(14,125.3		)	7,544.3
Total liabilities and stockholders’ equity	$	7,546.0		$	107,499.2	$	13,751.9		$	(14,999.0	)	$	113,798.1

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

Condensed Consolidating Statements of Operations

For the six months ended June 30, 2005

Principal
Financial
Group, Inc. Parent Only

Principal Life
Insurance
Company
Only

Principal Financial Services, Inc. and Other Subsidiaries Combined

Eliminations

Principal
Financial
Group, Inc. Consolidated

(in millions)

Revenues

Premiums and other considerations

—

1,726.0

157.0

—

1,883.0

Fees and other revenues

—

572.0

376.9

(126.4

)

822.5

Net investment income

1.1

1,494.2

127.6

7.5

1,630.4

Net realized/unrealized capital gains

—

2.4

3.5

2.8

8.7

Total revenues

1.1

3,794.6

665.0

(116.1

)

4,344.6

Expenses

Benefits, claims, and settlement expenses

—

2,293.5

210.5

(5.2

)

2,498.8

Dividends to policyholders

—

145.1

—

145.1

Operating expenses

5.4

877.6

366.1

(111.4

)

1,137.7

Total expenses

5.4

3,316.2

576.6

(116.6

)

3,781.6

Income (loss) from continuing operations before income taxes

(4.3

)

478.4

88.4

0.5

563.0

Income taxes (benefits)

(2.1

)

125.4

10.0

0.9

134.2

Equity in the net income of subsidiaries, excluding discontinued operations and cumulative effect of accounting change

431.0

50.7

352.6

(834.3

)

—

Income from continuing operations, net of related income taxes

428.8

403.7

431.0

(834.7

)

428.8

Income from discontinued operations, net of related income taxes

15.6

(31.2

)

15.6

Net income

444.4

419.3

446.6

(865.9

)

444.4

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

Condensed Consolidating Statements of Operations

For the six months ended June 30, 2004

	Principal Financial Group, Inc. Parent Only			Principal Life Insurance Company Only			Principal Financial Services, Inc. and Other Subsidiaries Combined			Eliminations			Principal Financial Group, Inc. Consolidated
	(in millions)
Revenues
Premiums and other considerations	$	—		$	1,694.1		$	118.9		$	—		$	1,813.0
Fees and other revenues	—			493.2			321.2			(117.6		)	696.8
Net investment income	1.2			1,415.9			144.5			12.9			1,574.5
Net realized/unrealized capital losses	—			(100.2		)	(14.1		)	5.5			(108.8		)
Total revenues	1.2			3,503.0			570.5			(99.2		)	3,975.5

Expenses
Benefits, claims, and settlement expenses	—			2,249.2			163.1			(5.1		)	2,407.2
Dividends to policyholders	—			147.7			—			—			147.7
Operating expenses	4.8			786.2			360.9			(101.3		)	1,050.6
Total expenses	4.8			3,183.1			524.0			(106.4		)	3,605.5

Income (loss) from continuing operations before income taxes	(3.6		)	319.9			46.5			7.2			370.0

Income taxes (benefits)	(1.3		)	72.5			4.8			2.3			78.3
Equity in the net income of subsidiaries, excluding discontinued operations and cumulative effect of accounting change	294.0			53.3			252.3			(599.6		)	—
Income from continuing operations, net of related income taxes	291.7			300.7			294.0			(594.7		)	291.7

Income (loss) from discontinued operations, net of related income taxes	27.3			(2.7		)	27.3			(24.6		)	27.3
Income before cumulative effect of accounting change	319.0			298.0			321.3			(619.3		)	319.0

Cumulative effect of accounting change, net of related income taxes	(5.7		)	(2.5		)	(5.7		)	8.2			(5.7		)
Net income	$	313.3		$	295.5		$	315.6		$	(611.1	)	$	313.3

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

Condensed Consolidating Statements of Cash Flows

For the six months ended June 30, 2005

Principal
Financial
Group, Inc.
Parent Only

Principal Life
Insurance
Company
Only

Principal Financial Services, Inc. and Other Subsidiaries Combined

Eliminations

Principal
Financial
Group, Inc.
Consolidated

(in millions)

Operating activities

Net cash provided by (used in) operating activities

(2.6

)

540.5

325.6

(58.2

)

805.3

Investing activities

Available-for-sale securities:

Purchases

—

(3,106.3

)

(1,760.5

)

113.3

(4,753.5

)

Sales

—

878.7

83.0

—

961.7

Maturities

—

1,747.0

1,299.6

—

3,046.6

Mortgage loans acquired or originated

—

(324.9

)

(234.1

)

115.0

(444.0

)

Mortgage loans sold or repaid

—

415.0

125.5

(105.0

)

435.5

Real estate acquired

—

(125.7

)

(35.4

)

—

(161.1

)

Real estate sold

—

213.7

53.5

—

267.2

Net purchases of property and equipment

—

(13.3

)

(4.8

)

—

(18.1

)

Purchases of interest in subsidiaries, net of cash acquired

—

(54.4

)

—

(54.4

)

Dividends received (contributions to) from unconsolidated entities

251.1

(226.4

)

(35.0

)

10.3

—

Net change in other investments

—

(4.6

)

(45.0

)

8.4

(41.2

)

Net cash provided by (used in) investing activities

251.1

(546.8

)

(607.6

)

142.0

(761.3

)

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

Condensed Consolidating Statements of Cash Flows (continued)

For the six months ended June 30, 2005

Principal
Financial
Group, Inc.
Parent Only

Principal Life
Insurance
Company
Only

Principal Financial Services, Inc. and Other Subsidiaries Combined

Eliminations

Principal
Financial
Group, Inc.
Consolidated

(in millions)

Financing activities

Issuance of common stock

25.8

—

25.8

Issuance of preferred stock

542.0

—

542.0

Acquisition of treasury stock

(868.4

)

—

(868.4

)

Proceeds from financing element derivatives

—

83.0

—

83.0

Payments for financing element derivatives

—

(55.6

)

—

(55.6

)

Issuance of long-term debt

—

68.6

83.6

(140.0

)

12.2

Principal repayments of long-term debt

—

(7.8

)

(3.8

)

0.1

(11.5

)

Net proceeds of short-term borrowings

—

1.1

168.3

3.0

172.4

Capital received from (dividends paid to) parent

—

35.0

(24.7

)

(10.3

)

—

Investment contract deposits

—

4,072.6

—

4,072.6

Investment contract withdrawals

—

(3,319.5

)

—

(3,319.5

)

Net increase in banking operation deposits

—

22.7

—

22.7

Net cash provided by (used in) financing activities

(300.6

)

877.4

246.1

(147.2

)

675.7

Net increase (decrease) in cash and cash equivalents

(52.1

)

871.2

(35.9

)

(63.5

)

719.7

Cash and cash equivalents at beginning of period

75.4

31.2

410.0

(64.7

)

451.9

Cash and cash equivalents at end of period

23.3

902.4

374.1

(128.2

)

1,171.6

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

Condensed Consolidating Statements of Cash Flows

For the six months ended June 30, 2004

	Principal Financial Group, Inc. Parent Only			Principal Life Insurance Company Only			Principal Financial Services, Inc. and Other Subsidiaries Combined			Eliminations			Principal Financial Group, Inc. Consolidated
	(in millions)
Operating activities
Net cash provided by (used in) operating activities	$	(2.2	)	$	895.6		$	(83.5	)	$	119.7		$	929.6

Investing activities
Available-for-sale securities:
Purchases	—			(4,335.7		)	(810.9		)	9.5			(5,137.1		)
Sales	—			750.8			726.5			—			1,477.3
Maturities	—			2,222.5			579.5			—			2,802.0
Mortgage loans acquired or originated	—			(967.5		)	(18.3		)	36.2			(949.6		)
Mortgage loans sold or repaid	—			806.0			57.2			(79.8		)	783.4
Real estate acquired	—			(87.2		)	(18.5		)	—			(105.7		)
Real estate sold	—			83.0			48.7			—			131.7
Net purchases of property and equipment	—			(20.2		)	(4.2		)	—			(24.4		)
Net proceeds from sale of subsidaries	—			—			14.9			—			14.9
Purchases of interest in subsidiaries, net of cash acquired	—			—			(106.2		)	—			(106.2		)
Dividends received from unconsolidated entities	300.0			26.0			557.2			(883.2		)	—
Net change in other investments	0.3			(171.7		)	45.7			60.2			(65.5		)
Net cash provided by (used in) investing activities	300.3			(1,694.0		)	1,071.6			(857.1		)	(1,179.2		)

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

Condensed Consolidating Statements of Cash Flows (continued)

For the six months ended June 30, 2004

	Principal Financial Group, Inc. Parent Only			Principal Life Insurance Company Only			Principal Financial Services, Inc. and Other Subsidiaries Combined			Eliminations			Principal Financial Group, Inc. Consolidated
	(in millions)

Financing activities
Issuance of common stock	$	14.1		$	—		$	—		$	—		$	14.1
Acquisition of treasury stock	(222.3		)	—			—			—			(222.3		)
Proceeds from financing element derivatives	—			94.0			—			—			94.0
Payments for financing element derivatives	—			(41.1		)	—			—			(41.1		)
Issuance of long-term debt	—			4.7			3.1			—			7.8
Principal repayments of long-term debt	—			(218.1		)	(50.7		)	47.7			(221.1		)
Net proceeds (repayments) of short-term borrowings	—			—			56.0			(6.4		)	49.6
Dividends paid to parent	—			(494.0		)	(300.0		)	794.0			—
Investment contract deposits	—			3,805.3			—			—			3,805.3
Investment contract withdrawals	—			(2,938.2		)	—			—			(2,938.2		)
Net decrease in banking operation deposits	—			—			(13.9		)	—			(13.9		)
Net cash provided by (used in) financing activities	(208.2		)	212.6			(305.5		)	835.3			534.2

Net increase (decrease) in cash and cash equivalents	89.9			(585.8		)	682.6			97.9			284.6

Cash and cash equivalents at beginning of period	173.8			638.2			684.2			(306.0		)	1,190.2
Cash and cash equivalents at end of period	$	263.7		$	52.4		$	1,366.8		$	(208.1	)	$	1,474.8

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

On June 30, 2004, our shelf registration statement with the Securities and Exchange Commission was declared effective. Following our June 2005 issuance of perpetual preferred stock under the shelf registration, we now have the ability to issue up to $2.45 billion of debt securities, preferred stock, common stock, warrants, stock purchase contracts and stock purchase units of PFG and trust preferred securities of three subsidiary trusts. If we issue additional securities, we intend to use the proceeds from the sale of the securities for general corporate purposes, including working capital, capital expenditures, investments in subsidiaries, share repurchase, acquisitions and refinancing of debt, including commercial paper and other short-term indebtedness. Principal Financial Services, Inc. unconditionally guarantees our obligations with respect to one or more series of debt securities described in the shelf registration statement.

The following tables set forth condensed consolidating financial information of Principal Financial Services, Inc. and Principal Financial Group, Inc. as of June 30, 2005 and December 31, 2004, and for the six months ended June 30, 2005 and 2004.

Condensed Consolidating Statements of Financial Position

June 30, 2005

Principal
Financial
Group, Inc.
Parent Only

Principal
Financial
Services, Inc.
Only

Principal Life
Insurance
Company and
Other
Subsidiaries
Combined

Eliminations

Principal
Financial
Group, Inc.
Consolidated

(in millions)

Assets

Investments, excluding investment in unconsolidated entities

—

24.3

57,445.8

—

57,470.1

Investment in unconsolidated entities

7,828.1

8,265.7

238.8

(16,093.7

)

238.9

Cash and cash equivalents

23.3

581.5

1,350.3

(783.5

)

1,171.6

Other intangibles

—

211.5

—

211.5

Separate account assets

—

53,007.9

—

53,007.9

All other assets

1.9

151.3

4,954.0

(14.6

)

5,092.6

Total assets

7,853.3

9,022.8

117,208.3

(16,891.8

)

117,192.6

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

Condensed Consolidating Statements of Financial Position (continued)

June 30, 2005

Principal
Financial
Group, Inc.
Parent Only

Principal
Financial
Services, Inc.
Only

Principal Life
Insurance
Company and
Other Subsidiaries Combined

Eliminations

Principal
Financial
Group, Inc.
Consolidated

(in millions)

Liabilities

Contractholder funds

—

33,322.9

—

33,322.9

Future policy benefits and claims

—

16,212.9

—

16,212.9

Other policyholder funds

—

746.6

—

746.6

Short-term debt

—

275.0

759.4

(578.1

)

456.3

Long-term debt

—

464.3

375.2

—

839.5

Income taxes currently payable

—

5.1

(8.6

)

3.5

—

Deferred income taxes

—

4.2

1,209.5

(16.4

)

1,197.3

Separate account liabilities

—

53,007.9

—

53,007.9

Other liabilities

1.2

446.1

3,316.8

(207.0

)

3,557.1

Total liabilities

1.2

1,194.7

108,942.6

(798.0

)

109,340.5

Stockholders’ equity

Series A preferred stock

—

Series B preferred stock

0.1

—

0.1

Common stock

3.8

—

16.8

(16.8

)

3.8

Additional paid-in capital

7,860.5

6,883.0

6,014.1

(12,897.1

)

7,860.5

Retained earnings (deficit)

1,733.9

(508.7

)

784.2

(275.5

)

1,733.9

Accumulated other comprehensive income

1,453.9

1,453.8

1,452.7

(2,906.5

)

1,453.9

Treasury stock, at cost

(3,200.1

)

—

(2.1

)

2.1

(3,200.1

)

Total stockholders’ equity

7,852.1

7,828.1

8,265.7

(16,093.8

)

7,852.1

Total liabilities and stockholders’ equity

7,853.3

9,022.8

117,208.3

(16,891.8

)

117,192.6

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

Condensed Consolidating Statements of Financial Position

December 31, 2004

	Principal Financial Group, Inc. Parent Only			Principal Financial Services, Inc. Only			Principal Life Insurance Company and Other Subsidiaries Combined		Eliminations			Principal Financial Group, Inc. Consolidated
	(in millions)
Assets
Investments, excluding investment in unconsolidated entities	$	—		$	24.0		$	56,631.2	$	—		$	56,655.2
Investment in unconsolidated entities	7,469.0			7,668.4			214.3		(15,137.4		)	214.3
Cash and cash equivalents	75.4			551.9			520.4		(695.8		)	451.9
Other intangibles	—			—			196.5		—			196.5
Separate account assets	—			—			51,524.5		(16.6		)	51,507.9
All other assets	1.6			17.4			4,785.5		(32.2		)	4,772.3
Total assets	$	7,546.0		$	8,261.7		$	113,872.4	$	(15,882.0	)	$	113,798.1

Liabilities
Contractholder funds	$	—		$	—		$	32,183.3	$	—		$	32,183.3
Future policy benefits and claims	—			—			16,042.6		—			16,042.6
Other policyholder funds	—			—			734.9		—			734.9
Short-term debt	—			75.0			753.7		(547.0		)	281.7
Long-term debt	—			464.2			379.3		—			843.5
Income taxes currently payable	—			9.1			273.6		(5.6		)	277.1
Deferred income taxes	—			12.4			1,130.7		(11.4		)	1,131.7
Separate account liabilities	—			—			51,524.5		(16.6		)	51,507.9
Liabilities of discontinued operations	—			—			1.3		—			1.3
Other liabilities	1.7			232.0			3,180.1		(164.0		)	3,249.8
Total liabilities	1.7			792.7			106,204.0		(744.6		)	106,253.8

Stockholders’ equity
Series A preferred stock	—			—			—		—			—
Series B preferred stock	—			—			—		—			—
Common stock	3.8			—			16.8		(16.8		)	3.8
Additional paid-in capital	7,269.4			6,860.9			5,950.6		(12,811.5		)	7,269.4
Retained earnings (deficit)	1,289.5			(705.3		)	389.2		316.1			1,289.5
Accumulated other comprehensive income	1,313.3			1,313.4			1,311.8		(2,625.2		)	1,313.3
Treasury stock, at cost	(2,331.7		)	—			—		—			(2,331.7		)
Total stockholders’ equity	7,544.3			7,469.0			7,668.4		(15,137.4		)	7,544.3
Total liabilities and stockholders’ equity	$	7,546.0		$	8,261.7		$	113,872.4	$	(15,882.0	)	$	113,798.1

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

Condensed Consolidating Statements of Operations

For the six months ended June 30, 2005

Principal
Financial
Group, Inc.
Parent Only

Principal
Financial
Services, Inc.
Only

Principal Life Insurance Company and Other Subsidiaries Combined

Eliminations

Principal
Financial
Group, Inc.
Consolidated

(in millions)

Revenues

Premiums and other considerations

—

1,883.0

—

1,883.0

Fees and other revenues

—

822.6

(0.1

)

822.5

Net investment income

1.1

4.5

1,624.8

—

1,630.4

Net realized/unrealized capital gains

—

0.2

8.5

—

8.7

Total revenues

1.1

4.7

4,338.9

(0.1

)

4,344.6

Expenses

Benefits, claims, and settlement expenses

—

2,498.8

—

2,498.8

Dividends to policyholders

—

145.1

—

145.1

Operating expenses

5.4

23.2

1,109.2

(0.1

)

1,137.7

Total expenses

5.4

23.2

3,753.1

(0.1

)

3,781.6

Income (loss) from continuing operations before income taxes

(4.3

)

(18.5

)

585.8

—

563.0

Income taxes (benefits)

(2.1

)

(2.1

)

138.4

—

134.2

Equity in the net income of subsidiaries, excluding discontinued operations and cumulative effect of accounting change

431.0

447.4

—

(878.4

)

—

Income from continuing operations, net of related income taxes

428.8

431.0

447.4

(878.4

)

428.8

Income from discontinued operations, net of related income taxes

15.6

(31.2

)

15.6

Net income

444.4

446.6

463.0

(909.6

)

444.4

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

Condensed Consolidating Statements of Operations

For the six months ended June 30, 2004

	Principal Financial Group, Inc. Parent Only			Principal Financial Services, Inc. Only			Principal Life Insurance Company and Other Subsidiaries Combined			Eliminations			Principal Financial Group, Inc. Consolidated
	(in millions)
Revenues
Premiums and other considerations	$	—		$	—		$	1,813.0		$	—		$	1,813.0
Fees and other revenues	—			—			698.8			(2.0		)	696.8
Net investment income	1.2			6.6			1,566.1			0.6			1,574.5
Net realized/unrealized capital losses	—			(25.0		)	(83.8		)	—			(108.8		)
Total revenues	1.2			(18.4		)	3,994.1			(1.4		)	3,975.5

Expenses
Benefits, claims, and settlement expenses	—			—			2,407.2			—			2,407.2
Dividends to policyholders	—			—			147.7			—			147.7
Operating expenses	4.8			30.0			1,017.2			(1.4		)	1,050.6
Total expenses	4.8			30.0			3,572.1			(1.4		)	3,605.5

Income (loss) from continuing operations before income taxes	(3.6		)	(48.4		)	422.0			—			370.0

Income taxes (benefits)	(1.3		)	(18.4		)	98.0			—			78.3
Equity in the net income of subsidiaries, excluding discontinued operations and cumulative effect of accounting change	294.0			324.0			—			(618.0		)	—
Income from continuing operations, net of related income taxes	291.7			294.0			324.0			(618.0		)	291.7

Income from discontinued operations, net of related income taxes	27.3			27.3			10.9			(38.2		)	27.3
Income before cumulative effect of accounting change	319.0			321.3			334.9			(656.2		)	319.0

Cumulative effect of accounting change, net of related income taxes	(5.7		)	(5.7		)	(5.7		)	11.4			(5.7		)
Net income	$	313.3		$	315.6		$	329.2		$	(644.8	)	$	313.3

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

Condensed Consolidating Statements of Cash Flows

For the six months ended June 30, 2005

Principal
Financial
Group, Inc.
Parent Only

Principal
Financial
Services, Inc.
Only

Principal Life
Insurance
Company and
Other Subsidiaries Combined

Eliminations

Principal
Financial
Group, Inc.
Consolidated

(in millions)

Operating activities

Net cash provided by (used in) operating activities

(2.6

)

70.2

812.6

(74.9

)

805.3

Investing activities

Available-for-sale securities:

Purchases

—

139.2

(4,892.7

)

—

(4,753.5

)

Sales

—

(141.2

)

1,102.9

—

961.7

Maturities

—

3,046.6

—

3,046.6

Mortgage loans acquired or originated

—

(444.0

)

—

(444.0

)

Mortgage loans sold or repaid

—

435.5

—

435.5

Real estate acquired

—

(161.1

)

—

(161.1

)

Real estate sold

—

267.2

—

267.2

Net purchases of property and equipment

—

(18.1

)

—

(18.1

)

Purchases of interest in subsidiaries, net of cash acquired

—

(54.4

)

—

(54.4

)

Dividends received from (contributions to) unconsolidated entities

251.1

13.3

(66.1

)

(198.3

)

—

Net change in other investments

—

(0.8

)

(40.9

)

0.5

(41.2

)

Net cash provided by (used in) investing activities

251.1

10.5

(825.1

)

(197.8

)

(761.3

)

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

Condensed Consolidating Statements of Cash Flows (continued)

For the six months ended June 30, 2005

Principal
Financial
Group, Inc.
Parent Only

Principal
Financial
Services, Inc.
Only

Principal Life
Insurance
Company and
Other Subsidiaries Combined

Eliminations

Principal
Financial
Group, Inc.
Consolidated

(in millions)

Financing activities

Issuance of common stock

25.8

—

25.8

Issuance of preferred stock

542.0

—

542.0

Acquisition of treasury stock

(868.4

)

—

(868.4

)

Proceeds from financing element derivatives

—

83.0

—

83.0

Payments for financing element derivatives

—

(55.6

)

—

(55.6

)

Issuance of long-term debt

—

12.2

—

12.2

Principal repayments of long-term debt

—

(11.5

)

—

(11.5

)

Net proceeds of short-term borrowings

—

200.0

3.5

(31.1

)

172.4

Contributions received from (dividends paid to) parent

—

(251.1

)

35.0

216.1

—

Investment contract deposits

—

4,072.6

—

4,072.6

Investment contract withdrawals

—

(3,319.5

)

—

(3,319.5

)

Net increase in banking operation deposits

—

22.7

—

22.7

Net cash provided by (used in) financing activities

(300.6

)

(51.1

)

842.4

185.0

675.7

Net increase (decrease) in cash and cash equivalents

(52.1

)

29.6

829.9

(87.7

)

719.7

Cash and cash equivalents at beginning of period

75.4

551.9

520.4

(695.8

)

451.9

Cash and cash equivalents at end of period

23.3

581.5

1,350.3

(783.5

)

1,171.6

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

Condensed Consolidating Statements of Cash Flows

For the six months ended June 30, 2004

	Principal Financial Group, Inc. Parent Only			Principal Financial Services, Inc. Only			Principal Life Insurance Company and Other Subsidiaries Combined			Eliminations			Principal Financial Group, Inc. Consolidated
	(in millions)
Operating activities
Net cash provided by (used in) operating activities	$	(2.2	)	$	(160.8	)	$	1,393.2		$	(300.6	)	$	929.6

Investing activities
Available-for-sale securities:
Purchases	—			(218.0		)	(4,919.1		)	—			(5,137.1		)
Sales	—			168.8			1,308.5			—			1,477.3
Maturities	—			—			2,802.0			—			2,802.0
Mortgage loans acquired or originated	—			—			(949.6		)	—			(949.6		)
Mortgage loans sold or repaid	—			—			783.4			—			783.4
Real estate acquired	—			—			(105.7		)	—			(105.7		)
Real estate sold	—			—			131.7			—			131.7
Net purchases of property and equipment	—			—			(24.4		)	—			(24.4		)
Net proceeds from sale of subsidiaries	—			9.3			5.6			—			14.9
Purchases of interest in subsidiaries, net of cash acquired	—			(25.7		)	(80.5		)	—			(106.2		)
Capital contributed to unconsolidated entities	—			—			—			—			—
Dividends received from unconsolidated entities	300.0			527.9			—			(827.9		)	—
Net change in other investments	0.3			155.1			(202.3		)	(18.6		)	(65.5		)
Net cash provided by (used in) investing activities	300.3			617.4			(1,250.4		)	(846.5		)	(1,179.2		)

Principal Financial Group, Inc.

Notes to Consolidated Financial Statements (continued)

June 30, 2005

(Unaudited)

12. Condensed Consolidating Financial Information (continued)

Condensed Consolidating Statements of Cash Flows (continued)

For the six months ended June 30, 2004

	Principal Financial Group, Inc. Parent Only			Principal Financial Services, Inc. Only			Principal Life Insurance Company and Other Subsidiaries Combined			Eliminations			Principal Financial Group, Inc. Consolidated
	(in millions)

Financing activities
Issuance of common stock	$	14.1		$	—		$	—		$	—		$	14.1
Issuance of preferred stock	—			—			—			—			—
Acquisition of treasury stock	(222.3		)	—			—			—			(222.3		)
Proceeds from financing element derivatives	—			—			94.0			—			94.0
Payments for financing element derivatives	—			—			(41.1		)	—			(41.1		)
Issuance of long-term debt	—			—			7.8			—			7.8
Principal repayments of long-term debt	—			—			(221.1		)	—			(221.1		)
Net proceeds of short-term borrowings	—			75.0			105.4			(130.8		)	49.6
Dividends paid to parent	—			(300.0		)	(504.9		)	804.9			—
Investment contract deposits	—			—			3,805.3			—			3,805.3
Investment contract withdrawals	—			—			(2,938.2		)	—			(2,938.2		)
Net decrease in banking operation deposits	—			—			(13.9		)	—			(13.9		)
Net cash provided by (used in) financing activities	(208.2		)	(225.0		)	293.3			674.1			534.2

Net increase in cash and cash equivalents	89.9			231.6			436.1			(473.0		)	284.6

Cash and cash equivalents at beginning of period	173.8			872.7			1,028.0			(884.3		)	1,190.2
Cash and cash equivalents at end of period	$	263.7		$	1,104.3		$	1,464.1		$	(1,357.3	)	$	1,474.8

Selected financial information for the discontinued operation is as follows:

	June 30,		December 31,
	2005		2004
	(in millions)
Assets
Real estate	$	—	$	49.1
All other assets	—		1.0
Total assets	$	—	$	50.1

Liabilities
All other liabilities	$	—	$	1.3
Total liabilities	$	—	$	1.3

	For the three months ended June 30,				For the six months ended June 30,
	2005		2004		2005		2004
	(in millions)

Total revenues	$	0.7	$	—	$	1.4	$	0.9

Income from discontinued operations:
Income before income taxes	$	0.7	$	—	$	1.4	$	0.9
Income taxes	0.3		—		0.5		0.3
Income from discontinued operations, net of related income taxes	0.4		—		0.9		0.6
Gain on disposal of discontinued operations, net of related income taxes	14.7		—		14.7		—
Net income	$	15.1	$	—	$	15.6	$	0.6

ING/Principal Pensions Company Ltd. On May 26, 2005, we announced jointly with our partner, ING, the intent to liquidate the ING/Principal Pensions Company, Ltd. Operation in Japan. We plan to complete the liquidation process by December 31, 2005.

Fluctuations in Foreign Currency to U.S. Dollar Exchange Rates

Fluctuations in foreign currency to U.S. dollar exchange rates for countries in which we have operations can affect reported financial results. In years when foreign currencies weaken against the U.S. dollar, translating foreign currencies into U.S. dollars results in fewer U.S. dollars to be reported. When foreign currencies strengthen, translating foreign currencies into U.S. dollars results in more U.S. dollars to be reported.

Foreign currency exchange rate fluctuations create variances in our financial statement line items but have not had a material impact on our consolidated net income. Our consolidated net income was positively impacted $1.1 million and $0.5 million for the three months ended June 30, 2005 and 2004, respectively, and positively impacted $1.4 million and $1.1 million for the six months ended June 30, 2005 and 2004, respectively, as a result of fluctuations in foreign currency to U.S. dollar exchange rates. For a discussion of our approaches to foreign currency exchange rate risk, see Item 3. “Quantitative and Qualitative Disclosures about Market Risk.”

Results of Operations

The following table presents summary consolidated financial information for the periods indicated:

	For the three months ended June 30,					For the six months ended June 30,
	2005		2004			2005		2004
	(in millions)
Income Statement Data:
Revenues:
Premiums and other considerations	$	948.9	$	892.6		$	1,883.0	$	1,813.0
Fees and other revenues	405.3		364.2			822.5		696.8
Net investment income	836.3		789.2			1,630.4		1,574.5
Net realized/unrealized capital gains (losses)	10.2		(66.3		)	8.7		(108.8		)
Total revenues	2,200.7		1,979.7			4,344.6		3,975.5

Expenses:
Benefits, claims and settlement expenses	1,264.5		1,221.1			2,498.8		2,407.2
Dividends to policyholders	72.2		74.4			145.1		147.7
Operating expenses	580.8		521.1			1,137.7		1,050.6
Total expenses	1,917.5		1,816.6			3,781.6		3,605.5

Income from continuing operations before income taxes	283.2		163.1			563.0		370.0
Income taxes	59.4		34.2			134.2		78.3
Income from continuing operations, net of related income taxes	223.8		128.9			428.8		291.7

Income (loss) from discontinued operations, net of related income taxes	15.1		(9.2		)	15.6		27.3
Income before cumulative effect of accounting change	238.9		119.7			444.4		319.0

Cumulative effect of accounting change, net of related income taxes	—		—			—		(5.7		)
Net income	$	238.9	$	119.7		$	444.4	$	313.3

Three Months Ended June 30, 2005 Compared to Three Months Ended June 30, 2004

Premiums and other considerations increased $56.3 million, or 6%, to $948.9 million for the three months ended June 30, 2005, from $892.6 million for the three months ended June 30, 2004. The increase reflected a $46.1 million increase from the Life and Health segment primarily due to strong sales and retention in our specialty benefits business, higher premium per member and an increase in insured medical members in our health insurance business, partially offset by a decline in premiums resulting from the continuation of a shift in marketing emphasis from individual traditional life insurance products to individual universal and individual variable universal life insurance products. In addition, the increase was due to a $12.0 million increase from the International Asset Management and Accumulation segment, primarily due to an increase in Chile, a result of increased sales of single premium annuities with life contingencies.

Fees and other revenues increased $41.1 million, or 11%, to $405.3 million for the three months ended June 30, 2005, from $364.2 million for the three months ended June 30, 2004. The increase was largely due to a $31.2 million increase from the U.S. Asset Management and Accumulation segment primarily related to increased fees from our separate accounts related to our pension business, increased revenue from our commercial real estate business and our acquisitions of Columbus Circle and Principal Services Trust Company. In addition, Life and Health Insurance fees and other revenues increased $7.5 million primarily due to growth in our fee-based individual universal life and individual variable universal life insurance business.

Net investment income increased $47.1 million, or 6%, to $836.3 million for the three months ended June 30, 2005, from $789.2 million for the three months ended June 30, 2004. The increase was primarily related to a $3,448.8 million, or 6%, increase in average invested assets and cash. The annualized yield on average investments and cash was 5.8% for the three months ended June 30, 2005 and 2004.

Net realized/unrealized capital gains increased $76.5 million to $10.2 million of net realized/unrealized capital gains for the three months ended June 30, 2005, from $66.3 million of net realized/unrealized capital losses for the three months ended June 30, 2004. The increase in net realized/unrealized gains was primarily due to fewer other than temporary impairments of fixed maturity securities including a $52.0 million recovery of previously impaired securities received as the result of a

litigation settlement, fewer losses on commercial mortgage loans, unrealized gains versus unrealized losses on the mark to market of certain seed money investments, and the non-recurrence of a loss on the sale of a foreign investment in 2004 offset in part by increased unrealized losses on the mark to market of derivatives activity.

The following table highlights the contributors to net realized/unrealized capital gains and losses for the three months ended June 30, 2005:

For the three months ended June 30, 2005

Impairments
and
credit losses

Other gains
(losses)

Hedging
adjustments

Net realized/
unrealized
capital gains
(losses)

(in millions)

Fixed maturity securities(1)

41.8

7.8

92.1

141.7

Equity securities(2)

(1.1

)

1.7

—

0.6

Mortgage loans on real estate(3)

0.9

—

0.9

Derivatives

—

(133.7

)

(133.7

)

Other(4)

—

0.9

(0.2

)

0.7

Total(5)

41.6

10.4

(41.8

)

10.2

(1) Impairments include $3.1 million of impairment write-downs and $56.8 million in realized recoveries on the sales of previously impaired assets and the impact of a $52.0 million litigation settlement. Credit losses include $11.9 million in realized losses related to credit triggered sales. Other gains (losses) includes gross realized gains of $10.6 million and gross realized losses of $2.8 million.

(2) Impairments include $1.1 million of impairment write-downs. Other gains (losses) includes gross realized gains of $2.6 million and gross realized losses of $0.9 million.

(3) Impairments include $0.6 million in realized losses due to the sale of commercial mortgage loans and a $1.6 million decrease in commercial mortgage valuation allowance.

(4) Other gains (losses) include $2.8 million in mark to market of net realized/unrealized gains on certain seed money investments.

(5) We enter into economic hedges that do not qualify for hedge accounting treatment. At June 30, 2005, the mark to market of the instruments not designated as accounting hedges contributed to the net loss due to hedging. We do not get hedge accounting treatment for swaptions and those instruments used to hedge our short-term interest rate exposure including futures, mortgage-backed securities forwards, and certain interest rate swaps. We report the mark to market of these items in realized/unrealized capital gains/losses.

Benefits, claims and settlement expenses increased $43.4 million, or 4%, to $1,264.5 million for the three months ended June 30, 2005, from $1,221.1 million for the three months ended June 30, 2004. The increase resulted from a $27.0 million increase in the International Asset Management and Accumulation segment, primarily due to an increase in Chile related to higher reserve expenses due to increased sales of single premium annuities with life contingencies along with higher interest credited to customers. In addition, the increase resulted from a $26.1 million increase in the U.S. Asset Management and Accumulation segment due to an increase in cost of interest credited and amortization related to sale inducements, higher benefit payments and an increase in life payout annuity reserves. Partially offsetting these increases was a $10.1 million decrease in the Life and Health Insurance segment primarily the result of methodology improvements related to reinsurance values and a change in the estimate of reinsurance benefits in the individual life insurance business partly offset by growth in the specialty benefits business.

Dividends to policyholders decreased $2.2 million, or 3%, to $72.2 million for the three months ended June 30, 2005, from $74.4 million for the three months ended June 30, 2004. The decrease primarily resulted from a $1.8 million decrease in dividends to policyholders for the Life and Health Insurance segment due to a decrease in the individual life insurance dividend interest crediting rates resulting from a declining interest rate environment.

Operating expenses increased $59.7 million, or 11%, to $580.8 million for the three months ended June 30, 2005, from $521.1 million for the three months ended June 30, 2004. The increase was due to a $43.0 million increase from the Life and Health Insurance segment due to growth in our specialty benefits, health insurance, and individual life insurance businesses as well as a change in the estimate of reinsurance benefits in the individual life insurance business. In addition, the increase resulted from a $31.4 million increase from the U.S Asset Management and Accumulation segment due to an increase in

For the six months ended June 30, 2005

Impairments
and
credit losses

Other gains
(losses)

Hedging
adjustments

Net realized/
unrealized
capital gains
(losses)

(in millions)

Fixed maturity securities(1)

37.2

15.4

45.6

98.2

Equity securities(2)

(1.1

)

2.4

—

1.3

Mortgage loans on real estate(3)

(1.6

)

—

(1.6

)

Derivatives

—

(82.9

)

(82.9

)

Other(4)

—

(1.8

)

(4.5

)

(6.3

)

Total(5)

34.5

16.0

(41.8

)

8.7

(1) Impairments include $7.4 million of impairment write-downs and $59.7 million in realized recoveries on the sales of previously impaired assets and the impact of a $52.0 million litigation settlement. Credit losses include $1.2 million in realized gains and $16.3 million in realized losses related to credit triggered sales. Other gains (losses) includes gross realized gains of $21.7 million and gross realized losses of $6.3 million.

(2) Impairments include $1.1 million of impairment write-downs. Other gains (losses) includes gross realized gains of $4.8 million and gross realized losses of $2.4 million.

(3) Impairments include $2.5 million in realized losses due to the sale of commercial mortgage loans and a $1.3 million decrease in commercial mortgage valuation allowance.

(4) Other gains (losses) include $1.7 million in mark to market of net realized/unrealized losses on certain seed money investments.

Benefits, claims and settlement expenses increased $91.6 million, or 4%, to $2,498.8 million for the six months ended June 30, 2005, from $2,407.2 million for the six months ended June 30, 2004. The increase resulted from a $47.3 million increase in the International Asset Management and Accumulation segment, primarily due to an increase in Chile related to higher reserve expenses due to increased sales of single premium annuities with life contingencies along with higher interest credited to customers. In addition, the increase resulted from a $27.3 million increase in the U.S. Asset Management and Accumulation segment due to an increase in cost of interest credited and amortization related to sale inducements associated with our deferred annuity business, higher benefit payments and an increase in life payout annuity reserves.

Dividends to policyholders decreased $2.6 million, or 2%, to $145.1 million for the six months ended June 30, 2005, from $147.7 million for the six months ended June 30, 2004. The decrease primarily resulted from a $1.9 million decrease in dividends to policyholders for the Life and Health Insurance segment due to a decrease in the individual life insurance dividend interest crediting rates resulting from a declining interest rate environment.

Operating expenses increased $87.1 million, or 8%, to $1,137.7 million for the six months ended June 30, 2005, from $1,050.6 million for the six months ended June 30, 2004. The increase was largely due to a $73.6 million increase from the U.S Asset Management and Accumulation segment due to an increase in amortization of deferred policy acquisition costs (“DPAC”), including DPAC unlocking, an increase in compensation costs, and due to our acquisitions of Principal Services Trust Company and Columbus Circle. The increase was also due to a $58.9 million increase from the Life and Health Insurance segment due to growth in our specialty benefits and individual life insurance businesses, a change in the estimate of reinsurance benefits in the individual life insurance business, as well as revenue growth in the insured medical and wellness businesses. These increases were partially offset by a $28.9 million decrease in the Corporate and Other segment due to a decrease in interest related to federal income tax audit activities, a decrease in interest expense primarily related to the reduction of corporate debt, as well as a prior year prepayment penalty recognized on redemption of our surplus notes due in 2024.

Income taxes increased $55.9 million, or 71%, to $134.2 million for the six months ended June 30, 2005 from $78.3 million for the six months ended June 30, 2004. The effective income tax rate was 24% for the six months ended June 30, 2005 and 21% for the six months ended June 30, 2004. The effective income tax rate for the six months ended June 30, 2005 was

lower than the corporate income tax rate of 35% primarily due to income tax deductions allowed for corporate dividends received and Section 29 tax credits received on our investment in a synthetic fuel production facility. The effective income tax rate for the six months ended June 30, 2004 was lower than the corporate income tax rate of 35% primarily due to income tax deductions allowed for corporate dividends received. The increase in the effective tax rate to 24% for the six months ended June 30, 2005, from 21% for the six months ended June 30, 2004, was primarily due to the tax benefit of capital losses in 2004.

As a result of the foregoing factors, the inclusion of income from discontinued operations and the cumulative change in accounting principle, net income increased $131.1 million, or 42%, to $444.4 million for the six months ended June 30, 2005, from $313.3 million for the six months ended June 30, 2004. The income from discontinued operations was related to a gain on the sale and operating revenues of a real estate property that qualifies for discontinued operations treatment under SFAS 144 in 2005. The income from discontinued operations was related to our sale of Principal Residential Mortgage, Inc., our sale of our Argentine companies, and operating revenues of a real estate property that qualifies for discontinued operations treatment under SFAS 144 in 2004. The cumulative change in accounting principle was related to our implementation of Statement of Position 03-1, Accounting and Reporting by Insurance Enterprises for Certain Nontraditional Long-Duration Contracts and for Separate Accounts (“SOP 03-1”), in 2004.

Results of Operations by Segment

We use operating earnings, which exclude the effect of net realized/unrealized capital gains and losses, as adjusted, and other after-tax adjustments, for goal setting, determining employee compensation, and evaluating performance on a basis comparable to that used by securities analysts. Segment operating earnings are determined by adjusting U.S. GAAP net income for net realized/unrealized capital gains and losses, as adjusted, and other after-tax adjustments we believe are not indicative of overall operating trends. Other after-tax adjustments have occurred in the past and could recur in future reporting periods. While these items may be significant components in understanding and assessing our consolidated financial performance, we believe the presentation of segment operating earnings enhances the understanding of our results of operations by highlighting earnings attributable to the normal, ongoing operations of our businesses.

The following table presents segment information as of or for the periods indicated:

	For the three months ended June 30,						For the six months ended June 30,
	2005			2004			2005			2004
	(in millions)
Operating revenues by segment:
U.S. Asset Management and Accumulation	$	971.1		$	906.8		$	1,928.4		$	1,800.1
International Asset Management and Accumulation	158.2			122.3			291.0			235.3
Life and Health Insurance	1,089.5			1,030.7			2,158.1			2,066.0
Corporate and Other (1)	(28.0		)	(11.9		)	(38.1		)	(10.3		)
Total segment operating revenues	2,190.8			2,047.9			4,339.4			4,091.1
Add:
Net realized/unrealized capital gains (losses), including recognition of front-end fee revenues and certain market value adjustments to fee revenues(2)	10.6			(68.2		)	6.6			(114.7		)
Subtract:
Operating revenues from discontinued real estates to fee revenues(2)	0.7			—			1.4			0.9
Total revenue per consolidated statements of operations	$	2,200.7		$	1,979.7		$	4,344.6		$	3,975.5

Operating earnings (loss) by segment:
U.S. Asset Management and Accumulation	$	130.5		$	121.7		$	269.1		$	241.2
International Asset Management and Accumulation	19.1			9.3			28.6			17.9
Life and Health Insurance	76.3			56.9			145.8			131.7
Mortgage Banking(3)	—			(5.4		)	—			(10.3		)
Corporate and Other	(4.9		)	(9.1		)	(13.3		)	(20.6		)
Total segment operating earnings	221.0			173.4			430.2			359.9
Net realized/unrealized capital gains (losses), as adjusted(2)	3.2			(44.5		)	(0.5		)	(67.6		)
Other after-tax adjustments(4)	14.7			(9.2		)	14.7			21.0
Net income per consolidated statements of operations	$	238.9		$	119.7		$	444.4		$	313.3

	June 30, 2005		December 31, 2004
	(in millions)
Total assets by segment:
U.S. Asset Management and Accumulation (5)	$	97,258.2	$		94,394.6
International Asset Management and Accumulation	3,854.6		3,642.0
Life and Health Insurance	13,764.7		13,185.4
Corporate and Other (6)	2,315.1		2,576.1
Total consolidated assets	$	117,192.6	$	113,798.1

(1) Includes inter-segment eliminations primarily related to internal investment management fee revenues and commission fee revenues paid to U.S. Asset Management and Accumulation agents for selling Life and Health Insurance segment insurance products.

(2) In addition to sales activity and other than temporary impairments, net realized/unrealized capital gains (losses) include unrealized gains (losses) on mark to market changes of certain seed money investments and investments classified as trading securities, as well as unrealized gains (losses) on certain derivatives. Net realized/unrealized capital gains (losses), as adjusted, are net of income taxes, net realized capital gains and losses distributed, minority interest capital gains and losses, related changes in the amortization pattern of deferred policy acquisition and sales inducement costs, recognition of front-end fee revenues for sales charges on pension products and services and certain market value adjustments to fee revenues.

	For the three months ended June 30,						For the six months ended June 30,
	2005			2004			2005			2004
	(in millions)

Net realized/unrealized capital gains (losses)	$	10.2		$	(66.3	)	$	8.7		$	(108.8	)
Certain market value adjustments to fee revenues	(1.0		)	(2.9		)	(3.9		)	(5.8		)
Recognition of front-end fee revenues	1.4			1.0			1.8			(0.1		)
Net realized/unrealized capital gains (losses), including recognition of front-end fee revenues and certain market value adjustments to fee revenues	10.6			(68.2		)	6.6			(114.7		)
Amortization of deferred policy acquisition and sales inducement costs related to net realized/unrealized capital gains (losses)	(4.4		)	0.5			(3.9		)	2.6
Capital losses (gains) distributed	0.2			0.8			(1.2		)	(1.2		)
Minority interest capital gains	(0.2		)	(0.1		)	(0.2		)	(0.2		)
Net realized/unrealized capital gains (losses), including recognition of front-end fee revenues and certain market value adjustments to fee revenues, net of related amortization of deferred policy acquisition and sales inducement costs, capital losses (gains) distributed and minority capital gains	6.2			(67.0		)	1.3			(113.5		)
Income tax effect	(3.0		)	22.5			(1.8		)	45.9
Net realized/unrealized capital gains (losses), as adjusted	$	3.2		$	(44.5	)	$	(0.5	)	$	(67.6	)

(3) Corporate overhead allocated to our Mortgage Banking segment does not qualify for discontinued operations treatment under SFAS 144 and was included in our results of continuing operations and segment operating earnings prior to July 1, 2004.

(4) For the three months ended June 30, 2005, other after-tax adjustments reflect a $14.7 million gain on sale of a real estate property that qualifies for discontinued operations treatment under SFAS 144.

For the three months ended June 30, 2004, other after-tax adjustments of $9.2 million included the negative effect of a loss from discontinued operations of Principal Residential Mortgage, Inc. ($9.5 million); and the positive effect of income from discontinued operations of Argentina ($0.3 million).

For the six months ended June 30, 2005, other after-tax adjustments reflect a $14.7 million gain on sale of a real estate property that qualifies for discontinued operations treatment under SFAS 144.

(5) U.S. Asset Management and Accumulation separate account assets include shares of Principal Financial Group stock allocated to a separate account, a result of our demutualization. The value of the separate account was $698.9 million at June 30, 2005, and $782.8 million at December 31, 2004. Changes in fair value of the separate account are reflected in both separate account assets and separate account liabilities.

(6) Includes inter-segment elimination amounts related to an internal line of credit, internally generated mortgage loans, and long-term borrowings. The Corporate and Other segment managed a revolving line of credit used by another segment. The U.S. Asset Management and Accumulation segment and the Life and Health Insurance segment reported mortgage loan assets issued for real estate joint ventures. These mortgage loans were reported as liabilities in the Corporate and Other segment. In prior years, the U.S. Asset Management and Accumulation segment provided a source of funding for the Mortgage Banking segment’s mortgage servicing rights.

U.S. Asset Management and Accumulation Segment

The following table presents certain summary financial data relating to the U.S. Asset Management and Accumulation segment for the periods indicated:

	For the three months ended June 30,						For the six months ended June 30,
	2005			2004			2005			2004
	(in millions)
Operating Earnings Data:
Operating revenues(1):
Premiums and other considerations	$	74.1		$	77.1		$	132.7		$	166.0
Fees and other revenues	284.1			255.2			580.1			485.0
Net investment income	612.9			574.5			1,215.6			1,149.1
Total operating revenues	971.1			906.8			1,928.4			1,800.1

Expenses:
Benefits, claims and settlement expenses, including dividends to policyholders	529.5			504.1			1,029.1			1,002.7
Operating expenses	270.8			241.5			550.1			479.9
Total expenses	800.3			745.6			1,579.2			1,482.6
Pre-tax operating earnings	170.8			161.2			349.2			317.5
Income taxes	40.3			39.5			80.1			76.3
Operating earnings	130.5			121.7			269.1			241.2

Net realized/unrealized capital losses, as adjusted	(2.5		)	(20.3		)	(0.1		)	(57.5		)
Other after-tax adjustments	—			(6.0		)	—			(5.0		)

U. S. GAAP Reported:
Net income	$	128.0		$	95.4		$	269.0		$	178.7

(1) Excludes net realized/unrealized capital gains (losses) and their impact on recognition of front-end fee revenues and certain market value adjustments to fee revenues.

Three Months Ended June 30, 2005 Compared to Three Months Ended June 30, 2004

Premiums and other considerations decreased $3.0 million, or 4%, to $74.1 million for the three months ended June 30, 2005, from $77.1 million for the three months ended June 30, 2004. The decrease primarily resulted from an $18.7 million decrease in pension full-service payout sales of single premium group annuities with life contingencies, which are typically used to fund defined benefit plan terminations. The premium income received from these contracts fluctuates due to the variability in the number and size of pension plan terminations, the interest rate environment and the ability to attract new

sales. Offsetting the overall decrease was a $15.7 million increase in individual payout annuity premiums and other considerations primarily due to an increase in larger sized contract sales, along with an increase in overall sales during the current quarter.

Fees and other revenues increased $28.9 million, or 11%, to $284.1 million for the three months ended June 30, 2005, from $255.2 million for the three months ended June 30, 2004. Pension full-service accumulation fees and other revenue increased $17.9 million primarily due to an increase in fees from our separate accounts, due to improvements in the equity markets and net cash flow from customers, which have led to higher account values, and increased fees from our acquisition of Principal Services Trust Company. In addition, Principal Global Investors fees and other revenues increased $11.0 million primarily due to increased fee revenue from our commercial real estate business, our acquisition of Columbus Circle and an increase in assets under management.

Net investment income increased $38.4 million, or 7%, to $612.9 million for the three months ended June 30, 2005, from $574.5 million for the three months ended June 30, 2004. The increase primarily resulted from a $2,430.7 million, or 6%, increase in average invested assets and cash. The average annualized yield on invested assets and cash was 5.7% for the three months ended June 30, 2005 compared to 5.6% for the three months June 30, 2004.

Benefits, claims and settlement expenses, including dividends to policyholders, increased $25.4 million, or 5%, to $529.5 million for the three months ended June 30, 2005, from $504.1 million for the three months ended June 30, 2004. The increase primarily related to a $23.9 million increase in our individual fixed annuity benefits, claims and settlement expenses due to an increase in cost of interest credited and amortization related to sale inducements associated with our deferred annuity business, higher benefit payments and an increase in reserves stemming from an increase in sales related to our life payout annuity business. In addition, our pension investment-only business benefits, claims and settlement expenses increased $22.1 million primarily due to an increase in cost of interest credited on this block of business as a result of an increase in account values. Partially offsetting the overall increase was a $16.0 million decrease in our pension full-service payout business as a result of decreased sales of single premium group annuities with life contingencies.

Operating expenses increased $29.3 million, or 12%, to $270.8 million for the three months ended June 30, 2005, from $241.5 million for the three months ended June 30, 2004. The increase resulted from a $13.5 million increase in pension full-service accumulation primarily due to our acquisition of Principal Services Trust Company and an increase in regular compensation costs. In addition, Principal Global Investors operating expenses increased $12.4 million primarily due to an increase in incentive compensation costs, due to our acquisition of Columbus Circle and an increase in allocated expenses.

Income taxes increased $0.8 million, or 2%, to $40.3 million for the three months ended June 30, 2005, from $39.5 million for the three months ended June 30, 2004. The effective income tax rate for this segment was 24% for the three months ended June 30, 2005, and 25% for the three months ended June 30, 2004. The effective income tax rates for the three months ended June 30, 2005 and 2004, were lower than the corporate income tax rate of 35% primarily due to income tax deductions allowed for corporate dividends received and interest exclusion from taxable income.

As a result of the foregoing factors, operating earnings increased $8.8 million, or 7%, to $130.5 million for the three months ended June 30, 2005 from $121.7 million for the three months ended June 30, 2004.

Net realized/unrealized capital losses, as adjusted, decreased $17.8 million, or 88%, to $2.5 million for the three months ended June 30, 2005, from $20.3 million for the three months ended June 30, 2004. The decrease primarily related to fewer other than temporary impairments of fixed maturity securities including a $24.3 million recovery of previously impaired securities received as the result of a litigation settlement offset in part by increased unrealized losses on the mark to market of derivatives activity.

As a result of the foregoing factors and the inclusion of other after-tax adjustments, net income increased $32.6 million, or 34%, to $128.0 million for the three months ended June 30, 2005, from $95.4 million for the three months ended June 30, 2004. For the three months ended June 30, 2004, net income included the negative effect of other after-tax adjustments totaling $6.0 million related to a loss from discontinued operations associated with the sale of Principal Residential Mortgage.

Six Months Ended June 30, 2005 Compared to Six Months Ended June 30, 2004

Premiums and other considerations decreased $33.3 million, or 20%, to $132.7 million for the six months ended June 30, 2005, from $166.0 million for the six months ended June 30, 2004. The decrease primarily resulted from a $45.2 million decrease in pension full-service payout sales of single premium group annuities with life contingencies, which are typically used to fund defined benefit plan terminations. The premium income received from these contracts fluctuates due to the variability in the number and size of pension plan terminations, the interest rate environment and the ability to attract new sales. Partially offsetting the decrease was an $11.9 million increase in individual payout annuity premiums and other

International Asset Management and Accumulation Segment

The following table presents certain summary financial data relating to the International Asset Management and Accumulation segment for the periods indicated:

	For the three months ended June 30,				For the six months ended June 30,
	2005		2004		2005			2004
	(in millions)
Operating Earnings Data:

Operating revenues (1):
Premiums and other considerations	$	64.3	$	52.3	$	146.4		$	111.1
Fees and other revenues	24.1		21.2		46.7			42.2
Net investment income	69.8		48.8		97.9			82.0
Total operating revenues	158.2		122.3		291.0			235.3

Expenses:
Benefits, claims and settlement expenses, including dividends to policyholders	111.0		84.0		205.6			158.3
Operating expenses	25.7		26.2		51.9			51.7
Total expenses	136.7		110.2		257.5			210.0
Pre-tax operating earnings	21.5		12.1		33.5			25.3
Income taxes	2.4		2.8		4.9			7.4
Operating earnings	19.1		9.3		28.6			17.9

Net realized/unrealized capital gains (losses), as adjusted	—		0.2		(0.7		)	4.0
Other after-tax adjustments	—		0.3		—			(3.1		)

U. S. GAAP Reported:
Net income	$	19.1	$	9.8	$	27.9		$	18.8

(1) Excludes net realized/unrealized capital gains (losses)

Three Months Ended June 30, 2005 Compared to Three Months Ended June 30, 2004

Premiums and other considerations increased $12.0 million, or 23%, to $64.3 million for the three months ended June 30, 2005, from $52.3 million for the three months ended June 30, 2004. An increase of $15.1 million in Chile was primarily a result of increased sales of single premium annuities with life contingencies. Partially offsetting this increase was a decrease of $3.1 million in Mexico primarily due to a decrease in sales of single premium annuities with life contingencies.

Fees and other revenues increased $2.9 million, or 14%, to $24.1 million for the three months ended June 30, 2005, from $21.2 million for the three months ended June 30, 2004. An increase of $2.5 million in Mexico was primarily due to improved net transfers of pension customers from competitors in the last half of 2004 and the first half of 2005. In addition, an increase of $0.5 million in Hong Kong was primarily a result of an increase in fees caused by growth in assets under management.

Net investment income increased $21.0 million, or 43%, to $69.8 million for the three months ended June 30, 2005, from $48.8 million for the three months ended June 30, 2004. The increase was primarily due to an increase of $ 425.4 million, or 21%, in average invested assets and cash, excluding our equity investment in subsidiaries. In addition, the increase was due to an increase in the annualized yield on average invested assets and cash, excluding our equity investment in subsidiaries, which was 10.4% for the three months ended June 30, 2005, compared to 9.1% for the three months ended June 30, 2004.

Benefits, claims and settlement expenses increased $27.0 million, or 32%, to $111.0 million for the three months ended June 30, 2005, from $84.0 million for the three months ended June 30, 2004. An increase of $29.3 million in Chile was primarily related to higher reserve expenses due to an increase in sales of single premium annuities with life contingencies along with higher interest credited to customers.

Operating expenses decreased $0.5 million, or 2%, to $25.7 million for the three months ended June 30, 2005, from $26.2 million for the three months ended June 30, 2004. A decrease of $2.6 million in Mexico is primarily due to lower distribution expense and professional fees. Partially offsetting the decrease in operating expense is an increase of $1.5 million

in Chile due to higher commission and interest costs. In addition, an increase of $0.3 million in India was due to the expenses of PNB Principal Insurance Advisory Company Pvt. Ltd. that began operations in February 2005, and an increase of $0.2 million in Hong Kong was partially due to higher investment management expenses caused by an increase in assets under management.

Income taxes decreased $0.4 million, or 14%, to $2.4 million for the three months ended June 30, 2005, from $2.8 million for the three months ended June 30, 2004. A decrease of $1.1 million was due to a tax benefit from the American Jobs Creation Act in 2005. In addition, a decrease of $0.9 million in Brazil was primarily a result of a decrease in deferred taxes in 2005 related to our Brazilian equity method investment. Partially offsetting this decrease was an increase of $1.8 million in Mexico due to an increase in pre-tax operating earnings.

As a result of the foregoing factors, operating earnings increased $9.8 million to $19.1 million for the three months ended June 30, 2005, from $9.3 million for the three months ended June 30, 2004.

As a result of the foregoing factors and the inclusion of other after-tax adjustments, net income increased $9.3 million, or 95%, to $19.1 million for the three months ended June 30, 2005, from $9.8 million for the three months ended June 30, 2004. For the three months ended June 30, 2004, net income included the positive effect of other after-tax adjustments totaling $0.3 million due to income from discontinued operations related to the sale of our Argentine companies.

Six Months Ended June 30, 2005 Compared to Six Months Ended June 30, 2004

Premiums and other considerations increased $35.3 million, or 32%, to $146.4 million for the six months ended June 30, 2005, from $111.1 million for the six months ended June 30, 2004. An increase of $36.0 million in Chile was primarily a result of increased sales of single premium annuities with life contingencies.

Fees and other revenues increased $4.5 million, or 11%, to $46.7 million for the six months ended June 30, 2005, from $42.2 million for the six months ended June 30, 2004. An increase of $3.3 million in Mexico was primarily due to improved net transfers of pension customers from competitors. An increase of $0.9 million in India was primarily a result of an increase in fees from PNB Principal Insurance Advisory Company Pvt. Ltd. that began operations in February 2005, along with an increase in fees caused by a growth in assets under management.

Net investment income increased $15.9 million, or 19%, to $97.9 million for the six months ended June 30, 2005, from $82.0 million for the six months ended June 30, 2004. The increase was primarily due to an increase of $483.2 million, or 25%, in average invested assets and cash, excluding our equity investment in subsidiaries. The increase was partially offset by a decrease in the annualized yield on average invested assets and cash, excluding our equity investment in subsidiaries, which was 7.1% for the six months ended June 30, 2005, compared to 7.5% for the six months ended June 30, 2004.

Benefits, claims and settlement expenses increased $47.3 million, or 30%, to $205.6 million for the six months ended June 30, 2005, from $158.3 million for the six months ended June 30, 2004. An increase of $50.6 million in Chile was primarily related to higher reserve expenses due to an increase in sales of single premium annuities with life contingencies along with higher interest credited to customers.

Operating expenses increased $0.2 million to $51.9 million for the six months ended June 30, 2005, from $51.7 million for the six months ended June 30, 2004. An increase of $1.9 million in Chile is primarily due to higher commission and compensation expenses. An increase of $0.7 million in India is primarily due to the expenses of PNB Principal Insurance Advisory Company Pvt. Ltd. that began operations in February 2005. In addition, an increase of $0.4 million in Hong Kong is primarily a result of increased management fees caused by an increase in assets under management, and an increase in Brazil of $0.2 million was primarily a result of higher marketing expenses. These increases are partially offset by a decrease of $3.1 million in Mexico primarily due to a lower distribution expenses and professional fees in 2005.

Income taxes decreased $2.5 million, or 34%, to $4.9 million for the six months ended June 30, 2005, from $7.4 million for the six months ended June 30, 2004. A decrease of $3.8 million in Brazil was primarily a result of a decrease in deferred taxes related to our Brazilian equity method investment. A decrease of $1.1 million was due to a tax benefit from the American Jobs Creation Act in 2005. Partially offsetting this decrease was an increase of $2.4 million in Mexico related to an increase in pre-tax earnings.

As a result of the foregoing factors, operating earnings increased $10.7 million, or 60%, to $28.6 million for the six months ended June 30, 2005, from $17.9 million for the six months ended June 30, 2004.

Net realized/unrealized capital losses, as adjusted, increased $4.7 million to $0.7 million of net realized/unrealized capital losses for the six months ended June 30, 2005, from $4.0 million of net realized/unrealized capital gains for the six months ended June 30, 2004. An increase of $2.5 million in India was primarily due to a 2004 realized gain on recovery of a

previously impaired fixed maturity security. An increase of $2.0 million in Chile was primarily due to sale of fixed maturities securities and derivative losses.

As a result of the foregoing factors and the inclusion of other after-tax adjustments, net income increased $9.1 million, or 48%, to $27.9 million for the six months ended June 30, 2005, from $18.8 million for the six months ended June 30, 2004. For the six months ended June 30, 2004, net income included the effect of other after-tax adjustments totaling $3.1 million, related to: (1) the negative cumulative effect of an accounting change related to the implementation of SOP 03-1 ($3.3 million) and (2) the positive effect of income from discontinued operations related to the sale of our Argentine companies ($0.2 million).

Life and Health Insurance Segment

The following table presents certain summary financial data relating to the Life and Health Insurance segment for the periods indicated:

	For the three months ended June 30,					For the six months ended June 30,
	2005		2004			2005		2004
	(in millions)
Operating Earnings Data:
Operating revenues(1):
Premiums and other considerations	$	809.3	$	763.2		$	1,601.4	$	1,535.9
Fees and other revenues	110.7		103.2			222.6		200.8
Net investment income	169.5		164.3			334.1		329.3
Total operating revenues	1,089.5		1,030.7			2,158.1		2,066.0

Expenses:
Benefits, claims and settlement expenses, including dividends to policyholders	626.4		636.5			1,269.4		1,252.6
Dividends to policy holders	71.3		73.1			143.2		145.1
Operating expenses	276.5		236.0			525.6		469.6
Total expenses	974.2		945.6			1,938.2		1,867.3
Pre-tax operating earnings	115.3		85.1			219.9		198.7
Income taxes	39.0		28.2			74.1		67.0
Operating earnings	76.3		56.9			145.8		131.7

Net realized/unrealized capital gains (losses), as adjusted	1.2		(5.9		)	0.5		(7.8		)
Other after-tax adjustments	—		—			—		(0.9		)

U. S. GAAP Reported:
Net income	$	77.5	$	51.0		$	146.3	$	123.0

(1) Excludes net realized/unrealized capital gains (losses)

Three Months Ended June 30, 2005 Compared to Three Months Ended June 30, 2004

Premiums and other considerations increased $46.1 million, or 6%, to $809.3 million for the three months ended June 30, 2005, from $763.2 million for the three months ended June 30, 2004. Specialty benefits insurance premiums increased $31.9 million primarily due to strong sales and persistency. In addition, health insurance premiums increased $26.0 million, primarily due to higher premium per member and an increase in insured medical members. Partially offsetting these increases was a decrease of $11.8 million in individual life insurance premiums, primarily a result of the continuation of a shift in marketing emphasis to universal and variable universal life insurance products from traditional life insurance products. Unlike traditional premium-based products, individual universal life and variable life insurance deposits are not reported as U.S. GAAP revenue.

Fees and other revenues increased $7.5 million, or 7%, to $110.7 million for the three months ended June 30, 2005, from $103.2 million for the three months ended June 30, 2004. Fee revenues from our individual life insurance business increased $8.7 million, primarily due to growth in our fee-based universal and variable universal life insurance business.

Net investment income increased $5.2 million, or 3%, to $169.5 million for the three months ended June 30, 2005, from $164.3 million for the three months ended June 30, 2004. The increase primarily relates to a $646.0 million, or 6%, increase in average invested assets and cash for the segment. The increase was partially offset by a decrease in the average annualized yield on invested assets and cash, which was 6.3% for the three months ended June 30, 2005, compared to 6.5% for the three months ended June 30, 2004.

Benefits, claims and settlement expenses decreased $10.1 million, or 2%, to $626.4 million for the three months ended June 30, 2005, from $636.5 million for the three months ended June 30, 2004. Individual life insurance benefits, claims and settlement expenses decreased $22.0 million primarily the result of methodology improvements related to reinsurance values and a change in the estimate of reinsurance benefits. The change in the estimate of reinsurance benefits is negated by a corresponding increase in operating expenses and thus has no impact on earnings. Partially offsetting this decrease was a $9.0 million increase in specialty benefit insurance benefits, claims and settlement expenses, primarily driven by growth in the business.

Dividends to policyholders decreased $1.8 million, or 2%, to $71.3 million for the three months ended June 30, 2005, from $73.1 million for the three months ended June 30, 2004. The decrease is primarily related to a decrease in the individual life insurance dividend interest crediting rates resulting from a declining interest rate environment.

Operating expenses increased $40.5 million, or 17%, to $276.5 million for the three months ended June 30, 2005, from $236.0 million for the three months ended June 30, 2004. Individual life insurance operating expenses increased $14.7 million, primarily due to growth in the business and a change in the estimate of reinsurance benefits. The change in the estimate of reinsurance benefits is negated by a corresponding decrease in benefits, claims, and settlement expenses and thus has no impact on earnings. Specialty benefits operating expenses increased $14.1 million primarily resulting from growth in the business. Health insurance operating expenses increased $11.7 million, primarily due to growth in the insured medical and wellness businesses.

Income taxes increased $10.8 million, or 38%, to $39.0 million for the three months ended June 30, 2005, from $28.2 million for the three months ended June 30, 2004. The effective income tax rate for the segment was 34% and 33% for the three months ended June 30, 2005 and 2004, respectively. The effective income tax rates for the three months ended June 30, 2005 and 2004 were lower than the corporate income tax rate of 35% primarily due to the interest exclusion from taxable income.

As a result of the foregoing factors, operating earnings increased $19.4 million, or 34%, to $76.3 million for the three months ended June 30, 2005, from $56.9 million for the three months ended June 30, 2004.

Net realized/unrealized capital gains, as adjusted, increased $7.1 million to $1.2 million of net realized/unrealized capital gains for the three months ended June 30, 2005, from $5.9 million of net realized/unrealized capital losses for the three months ended June 30, 2004. The increase is primarily the result of fewer other than temporary impairments of certain fixed maturity securities including a $7.4 million recovery of previously impaired securities received as the result of a litigation settlement offset in part by a software impairment and increased losses as the result of fixed maturity securities sales.

As a result of the foregoing factors, net income increased $26.5 million, or 52%, to $77.5 million for the three months ended June 30, 2005, from $51.0 million for the three months ended June 30, 2004.

Six Months Ended June 30, 2005 Compared to Six Months Ended June 30, 2004

Premiums and other considerations increased $65.5 million, or 4%, to $1,601.4 million for the six months ended June 30, 2005, from $1,535.9 million for the six months ended June 30, 2004. Specialty benefits insurance premiums increased $51.5 million primarily due to strong sales and persistency. In addition, health insurance premiums increased $35.5 million, primarily due to higher premium per member. Partially offsetting these increases was a decrease of $21.5 million in individual life insurance premiums, primarily a result of the continuation of a shift in marketing emphasis to universal and variable universal life insurance products from traditional life insurance products and an increase in ceded reinsurance premium. Unlike traditional premium-based products, individual universal life and variable life insurance deposits are not reported as U.S. GAAP revenue.

Fees and other revenues increased $21.8 million, or 11%, to $222.6 million for the six months ended June 30, 2005, from $200.8 million for the six months ended June 30, 2004. Fee revenues from our individual life insurance business increased $24.3 million, primarily due to growth in our fee-based universal and variable universal life insurance business.

Net investment income increased $4.8 million, or 1%, to $334.1 million for the six months ended June 30, 2005, from $329.3 million for the six months ended June 30, 2004. The increase primarily relates to a $773.0 million, or 8%, increase in average invested assets and cash for the segment. The increase was partially offset by a decrease in the average annualized yield on invested assets and cash, which was 6.2% for the six months ended June 30, 2005, compared to 6.6% for the six

Corporate and Other Segment

The following table presents certain summary financial data relating to the Corporate and Other segment for the periods indicated:

	For the three months ended June 30,						For the six months ended June 30,
	2005			2004			2005			2004
	(in millions)
Operating Earnings Data:
Operating revenues (1):
Total operating revenues	$	(28.0	)	$	(11.9	)	$	(38.1	)	$	(10.3	)

Expenses:
Total expenses	1.9			7.6			1.4			30.1
Pre-tax operating loss	(29.9		)	(19.5		)	(39.5		)	(40.4		)
Income tax benefits	(25.0		)	(10.4		)	(26.2		)	(19.8		)
Operating loss	(4.9		)	(9.1		)	(13.3		)	(20.6		)

Net realized/unrealized capital gains (losses), as adjusted	4.5			(18.5		)	(0.2		)	(6.3		)
Other after-tax adjustments	14.7			—			14.7			—

U. S. GAAP Reported:
Net income (loss)	$	14.3		$	(27.6	)	$	1.2		$	(26.9	)

(1) Excludes net realized/unrealized capital gains (losses).

Three Months Ended June 30, 2005 Compared to Three Months Ended June 30, 2004

Total operating revenues decreased $16.1 million to a negative $28.0 million for the three months ended June 30, 2005, from a negative $11.9 million for the three months ended June 30, 2004. Net investment income decreased $15.3 million primarily due to the increase in investment expenses related to the acquisition of a significant variable interest in a coal-based synthetic fuel production facility in June 2004. The increase in investment expense from this investment is more than offset by a decrease in income taxes due to Section 29 tax credits generated from the fuel production.

Total expenses decreased $5.7 million, or 75%, to $1.9 million for the three months ended June 30, 2005, from $7.6 million for the three months ended June 30, 2004. The decrease in total expenses was partially due to a $4.8 million decrease in interest related to federal income tax audit activities as well as a $2.6 million decrease in interest expense primarily related to the reduction in corporate debt.

Income tax benefits increased $14.6 million to $25.0 million for the three months ended June 30, 2005, from $10.4 million for the three months ended June 30, 2004. The increase was primarily due to Section 29 tax credits on our investment in a synthetic fuel production facility.

As a result of the foregoing factors, operating loss decreased $4.2 million, or 46%, to $4.9 million for the three months ended June 30, 2005, from $9.1 million for the three months ended June 30, 2004.

Net realized/unrealized capital gains, as adjusted, increased $23.0 million to $4.5 million of net realized/unrealized capital gains for the three months ended June 30, 2005, from $18.5 million of net realized/unrealized capital losses for the three months ended June 30, 2004. The increase was primarily due to the loss on sale of a foreign investment in 2004. In addition, the increase was due to less mark to market losses of certain seed money investments as well as fewer other than temporary declines in value of certain fixed maturity securities.

As a result of the foregoing factors and the inclusion of other after-tax adjustments, net income increased $41.9 million to $14.3 million for the three months ended June 30, 2005 from $27.6 million of net loss for the three months ended June 30, 2004. For the three months ended June 30, 2005, net income included the positive effect of an other after-tax adjustment totaling $14.7 million, due to a gain on sale of real estate property that qualifies for discontinued operations treatment under SFAS 144.

Sources and Uses of Cash of Consolidated Operations

Net cash provided by operating activities was $805.3 million and $929.6 million for the six months ended June 30, 2005 and 2004, respectively. The decrease in cash provided by operations between periods primarily related to the payment of an Internal Revenue Service deficiency related to the examination for 1999 – 2001, offset by an increase in fees and a decrease in cash paid for benefits, claims and settlement expenses.

Net cash used in investing activities was $761.3 million and $1,179.2 million for the six months ended June 30, 2005 and 2004, respectively. The decrease in cash used in investing activities between periods was primarily related to a reduction in purchases of available-for-sale fixed maturity securities and mortgage loans as well as an increase in net real estate sales.

Net cash provided by financing activities was $675.7 million and $534.2 million for the six months ended June 30, 2005 and 2004, respectively. The increase in net cash provided by financing activities reflects the issuance of preferred stock in 2005 as well as a decrease in payments of long term debt, primarily due to the early extinguishment of surplus notes in the prior year, with no corresponding activity in the current year. Also contributing were increases in short term borrowings and bank deposits. Offsetting these increases was an increase in treasury stock acquired, partially funded from the preferred stock issuance as well as a decrease in net deposits of investment contracts.

Given the historical cash flow of our subsidiaries and the financial results of these subsidiaries, we believe the cash flow from our consolidated operating activities over the next year will provide sufficient liquidity for our operations, as well as satisfy interest payments and any payments related to debt servicing.

Impacts of Income Taxes

The Internal Revenue Service (the “Service”) completed the examination for 1999 - 2001 and issued notices of deficiency dated December 29, 2004 and March 1, 2005. We paid the deficiencies (approximately $444.0 million for 1999 and 2000, and $1.3 million for 2001, including interest) in the first quarter of 2005 and plan to file claims for refund relating to the disputed adjustments. The majority of the deficiency is attributable to the disallowance of carry-backs of capital losses, net operating losses and foreign tax credits arising in years after 2001. We expect the Service to allow some (if not all) of the carry-backs upon completion of the audit of the returns for the years in which the losses and credits arose. The remainder of the deficiency is attributable to both contested issues and adjustments that we have accepted. We believe that we have adequate defenses against, or sufficient provisions for, the contested issues. Consequently, we do not expect the ultimate resolution of issues in tax years 1999 - 2001 to have a material impact on our net income. In order to make the January 2005 payment, we utilized some of our short-term debt capacity as a funding source. While the amount representing the disallowed carry-backs should be refunded within the next year, final settlement on the contested issues could take several years while legal remedies are pursued.

On October 22, 2004, the American Jobs Creation Act of 2004 (“the “Act”) was signed into law. The Act includes a repatriation provision granting U.S. corporations a special deduction of 85% of certain qualifying dividends from their foreign subsidiaries. A company may elect to apply this provision to qualifying earnings that are repatriated in its 2005 tax year. While we continue to evaluate the effects of this provision, whether we will ultimately elect to utilize this repatriation provision depends on a number of factors. Based on the interpretive guidance issued to date by the Service, we currently believe that we will elect to utilize this repatriation provision in our 2005 tax year. This includes the Service’s release of Notice 2005-38, which explicitly provides that a Code section 78 gross-up does not apply to any foreign tax for which a foreign tax credit is disallowed under Code section 965. Consequently, a domestic reinvestment plan was implemented including the required chief executive officer approval. Ultimately, the Board of Directors will also be approving this plan. The range of possible amounts that we are considering for application under this provision is between approximately $35.0 and $54.0 million. Our current tax accrual reflects application of the provisions of the Act .

Shelf Registration

Registration Statement. Although we generate adequate cash flow to meet the needs of our normal operations, periodically the need may arise to issue debt to fund internal expansion, acquisitions, investment opportunities and retirement of existing debt and equity. In December 2003, we filed a shelf registration statement with the Securities and Exchange Commission, which became effective on June 30, 2004. The shelf registration totals $3.0 billion, with the ability to issue debt securities, preferred stock, common stock, warrants, stock purchase contracts and stock purchase units of Principal Financial Group, Inc (“PFG”) and trust preferred securities of three subsidiary trusts. If we issue additional securities, we intend to use the proceeds from the sale of the securities for general corporate purposes, including working capital, capital expenditures, investments in subsidiaries, share repurchase, acquisitions and refinancing of debt, including commercial paper and other short-term indebtedness. Principal Financial Services, Inc. unconditionally guarantees our obligations with respect to one or more series of debt securities described in the

indicated, our ratios of:

• earnings to fixed charges before interest credited on investment products; and

• earnings to fixed charges.

We calculate the ratio of “earnings to fixed charges before interest credited on investment products” by dividing the sum of income from continuing operations before income taxes (BT), interest expense (I), interest factor of rental expense (IF) less undistributed income from equity investees (E) by the sum of interest expense (I), interest factor of rental expense (IF) and dividends on majority-owned subsidiary redeemable preferred securities (non-intercompany) (D). The formula for this ratio is: (BT+I+IF-E)/(I+IF+D).

We calculate the ratio of “earnings to fixed charges” by dividing the sum of income from continuing operations before income taxes (BT), interest expense (I), interest factor of rental expense (IF) less undistributed income from equity investees (E) and the addition of interest credited on investment products (IC) by interest expense (I), interest factor of rental expense (IF), dividends on majority-owned subsidiary redeemable preferred securities (non-intercompany) (D) and interest credited on investment products (IC). The formula for this calculation is: (BT+I+IF-E+IC)/(I+IF+D+IC). “Interest credited on investment products” includes interest paid on guaranteed investment contracts, funding agreements and other investment-only pension products. Similar to debt, these products have a total fixed return and a fixed maturity date.

	For the six months ended June 30,		For the year ended December 31,
	2005	2004	2004	2003	2002
Ratio of earnings to fixed charges before interest credited on investment products (1)	16.0	6.9	9.5	7.4	4.2
Ratio of earnings to fixed charges	2.2	1.9	2.0	1.9	1.4

(1) For the six months ended June 30, 2005, increased primarily due to lower long-term borrowing costs and the effects of tax-related interest.

Contractual Obligations and Commercial Commitments

As of June 30, 2005, we had $839.5 million of long-term debt outstanding compared to $843.5 million at December 31, 2004. There have been no significant changes to contractual obligations and commitments since December 31, 2004.

Short-Term Debt

As of June 30, 2005, we had credit facilities with various financial institutions in an aggregate amount of $1.1 billion. As of June 30, 2005 we had $456.3 million of outstanding borrowings related to our credit facilities with $179.4 million of assets pledged as support, compared to $281.7 million of outstanding borrowings at December 31, 2004 with $221.3 million of assets pledged as support. Assets pledged consisted primarily of commercial mortgages and mortgage-backed securities. Our credit facilities also include a $600.0 million back-stop facility to provide 100% support for our commercial paper program, of which there were no outstanding balances as of June 30, 2005.

Guarantees and Indemnifications

New Zealand provided that certain documents are appropriately filed with the New Zealand Registrar of Companies. Specifically, the regulations require that any amendments to constitutions and compliance plans be filed in New Zealand. In April 2003, the New Zealand Securities Commission (“the Commission”) opined that such late filings would result in certain New Zealand investors having a right to return of their investment plus interest at 10% per annum from the date of investment. This technical issue affected many in the industry. On April 15, 2004, the New Zealand government enacted legislation that will provide issuers, including BT Financial Group, the opportunity for retroactive relief from such late filing violations. The law allows issuers to apply for judicial validation of non-compliant issuances resulting from late filings. The law further provides that judicial relief is mandatory and unconditional unless an investor was materially prejudiced by the late filing. Such judicial relief has been granted to BT Financial Group and Westpac with regard to the vast majority of affected investors. As a result, we do not believe that this matter will result in a material adverse effect on our business or financial position. It is possible, however, that it could have a material adverse effect on net income in a particular quarter or annual period.

Investments

We had total consolidated assets as of June 30, 2005, of $117.2 billion, of which $57.7 billion were invested assets. The rest of our total consolidated assets are comprised primarily of separate account assets for which we do not bear investment risk. Because we generally do not bear any investment risk on assets held in separate accounts, the discussion and financial information below does not include such assets. Of our invested assets, $55.1 billion were held by our U.S. operations and the remaining $2.6 billion were held by our International Asset Management and Accumulation segment.

U.S. Investment Operations

Our U.S. invested assets are managed by Principal Global Investors, a subsidiary of Principal Life. Our primary investment objective is to maximize after-tax returns consistent with acceptable risk parameters. We seek to protect policyholders’ benefits by optimizing the risk/return relationship on an ongoing basis, through asset/liability matching, reducing the credit risk, avoiding high levels of investments that may be redeemed by the issuer, maintaining sufficiently liquid investments and avoiding undue asset concentrations through diversification. We are exposed to three primary sources of investment risk:

• credit risk, relating to the uncertainty associated with the continued ability of a given obligor to make timely payments of principal and interest;

• interest rate risk, relating to the market price and/or cash flow variability associated with changes in market yield curves; and

• equity risk, relating to adverse fluctuations in a particular common stock.

Our ability to manage credit risk is essential to our business and our profitability. We devote considerable resources to the credit analysis of each new investment. We manage credit risk through industry, issuer and asset class diversification. Our Investment Committee, appointed by our Board of Directors, is responsible for establishing all investment policies and reviewing and approving all investments. As of June 30, 2005, there are ten members on the Investment Committee, one of

requirements of our products. As shown in the following table, the major categories of U.S. invested assets are fixed maturity securities and commercial mortgages. The remainder is invested in real estate, residential mortgage loans, equity securities and other assets. In addition, policy loans are included in our invested assets. The following discussion analyzes the composition of U.S. invested assets, but excludes invested assets of the participating separate accounts.

U.S. Invested Assets

	June 30, 2005				December 31, 2004
	Carrying Amount		% of Total		Carrying Amount		% of Total
	($ in millions)
Fixed maturity securities
Public	$	27,482.8	50	%	$	26,477.1	49	%
Private	12,832.8		23		12,749.6		23
Equity securities	735.6		1		725.9		1
Mortgage loans
Commercial	10,127.5		18		10,224.7		19
Residential	1,148.8		2		1,104.0		2
Real estate held for sale	161.3		—		136.1		—
Real estate held for investment	852.0		2		836.0		2
Policy loans	813.0		2		814.5		2
Other investments	907.6		2		1,339.7		2
Total invested assets	55,061.4		100	%	54,407.6		100	%
Cash and cash equivalents	1,147.7				368.9
Total invested assets and cash	$	56,209.1			$	54,776.5

U.S. Investment Results

The following tables present the yield and investment income, excluding net realized/unrealized gains and losses for our U.S. invested assets. The annualized yield on U.S. invested assets and on cash and cash equivalents was 5.5% for the three months ended June 30, 2005, compared to 5.7% for the three months ended June 30, 2004. The annualized yield on U.S. invested assets and on cash and cash equivalents was 5.5% for the six months ended June 30, 2005, compared to 5.7% for the six months ended June 30, 2004. We calculate annualized yields using a simple average of asset classes at the beginning and end of the reporting period.

U.S. Invested Assets
Investment Income Yields by Asset Type

	For the three months ended June 30,
	2005					2004
	Yield		Amount			Yield		Amount
	($ in millions)
Fixed maturity securities	5.8	%	$	575.3		5.9	%	$	537.5
Equity securities	6.8		12.4			6.3		10.4
Mortgage loans — Commercial	6.6		169.0			6.9		167.8
Mortgage loans — Residential	4.5		12.8			3.5		10.7
Real estate	5.9		14.6			7.3		21.7
Policy loans	6.2		12.6			6.3		12.6
Cash and cash equivalents	2.8		5.6			1.9		4.8
Other investments	(0.3	)	(0.7		)	4.1		11.1
Total before investment expenses	5.8		801.6			6.0		776.6
Investment expenses	0.3		35.1			0.3		36.1
Net investment income	5.5	%	$	766.5		5.7	%	$	740.5

U.S. Invested Assets
Investment Income Yields by Asset Type

	For the six months ended June 30,
	2005				2004
	Yield		Amount		Yield		Amount
	($ in millions)
Fixed maturity securities	5.8	%	$	1,145.4	5.9	%	$	1,073.3
Equity securities	6.6		24.1		6.7		22.0
Mortgage loans — Commercial	6.6		336.9		7.0		337.5
Mortgage loans — Residential	4.5		25.4		3.8		23.6
Real estate	5.4		26.8		9.0		55.1
Policy loans	6.2		25.1		6.3		25.4
Cash and cash equivalents	2.7		10.3		1.3		8.3
Other investments	1.1		6.2		2.4		13.5
Total before investment expenses	5.8		1,600.2		6.0		1,558.7
Investment expenses	0.3		67.7		0.3		66.2
Net investment income	5.5	%	$	1,532.5	5.7	%	$	1,492.5

Fixed Maturity Securities

Fixed maturity securities consist of short-term investments, publicly traded debt securities, privately placed debt securities and redeemable preferred stock, and represented 73% and 72% of total U.S. invested assets as of June 30, 2005 and December 31, 2004, respectively. The fixed maturity securities portfolio was comprised, based on carrying amount, of 68% in publicly traded fixed maturity securities and 32% in privately placed fixed maturity securities as of June 30, 2005 and 67% in publicly traded fixed maturity securities and 33% in privately placed fixed maturity securities as of December 31, 2004. Included in the privately placed category as of June 30, 2005, and December 31, 2004, were $6.3 billion and $5.8 billion, respectively, of securities eligible for resale to qualified institutional buyers under Rule 144A under the Securities Act of 1933. Fixed maturity securities were diversified by category of issuer as of June 30, 2005, and December 31, 2004, as shown in the following table:

U.S. Invested Assets
Fixed Maturity Securities by Type of Issuer

	June 30, 2005				December 31, 2004
	Carrying Amount		% of Total		Carrying Amount		% of Total
	($ in millions)
U.S. Government and agencies	$	260.4	1	%	$	274.2	1	%
States and political subdivisions	1,137.9		3		947.0		2
Non-U.S. governments	483.0		1		490.3		1
Corporate — public	19,822.7		49		19,572.4		50
Corporate — private	10,517.3		26		10,549.4		27
Residential pass-through securities	1,558.9		4		1,536.2		4
Commercial mortgage-backed securities	3,950.6		10		3,472.7		9
Residential collateralized mortgage obligations	680.9		1		652.4		2
Asset-backed securities	1,903.9		5		1,732.1		4
Total fixed maturities	$	40,315.6	100	%	$	39,226.7	100	%

We held $8,094.3 million of mortgage-backed and asset-backed securities as of June 30, 2005, and $7,393.4 million as of December 31, 2004.

We believe that it is desirable to hold residential mortgage-backed pass-through securities due to their credit quality and liquidity as well as portfolio diversification characteristics. Our portfolio is comprised of GNMA, FNMA and FHLMC pass-through securities. In addition, our residential collateralized mortgage obligation portfolio offers structural features that allow cash flows to be matched to our liabilities.

Commercial mortgage-backed securities provide high levels of credit protection, diversification, reduced event risk and enhanced liquidity. Commercial mortgage-backed securities are predominantly comprised of rated large pool securitizations that are individually and collectively diverse by property type, borrower and geographic dispersion.

We purchase asset-backed securities (“ABS”) to diversify the overall credit risks of the fixed maturity securities portfolio and to provide attractive returns. The principal risks in holding asset-backed securities are structural and credit risks. Structural risks include the security’s priority in the issuer’s capital structure, the adequacy of and ability to realize proceeds from the collateral and the potential for prepayments. Credit risks involve issuer/servicer risk where collateral values can become impaired in the event of servicer credit deterioration.

Our ABS portfolio is diversified both by type of asset and by issuer. We actively monitor holdings of asset-backed securities to ensure that the risk profile of each security improves or remains consistent. Prepayments in the ABS portfolio are, in general, insensitive to changes in interest rates or are insulated to such changes by call protection features. In the event that we are subject to prepayment risk, we monitor the factors that impact the level of prepayment and prepayment speed for those asset-backed securities. In addition, we diversify the risks of asset-backed securities by holding a diverse class of securities, which limits our exposure to any one security.

The international exposure in our U.S. fixed maturity securities totaled $6,172.9 million, or 15% of total fixed maturity securities, as of June 30, 2005, comprised of corporate and foreign government fixed maturity securities. Of the $6,172.9 million as of June 30, 2005, investments totaled $1,671.5 million in the continental European Union, $1,434.2 million in the United Kingdom, $754.9 million in Asia, $539.6 million in Australia, $529.3 million in South America, $321.4 million in Mexico and $16.4 million in Japan. The remaining $905.6 million is invested in 13 other countries. All international fixed maturity securities held by our U.S. operations are either denominated in U.S. dollars or have been swapped into U.S. dollar equivalents. Our international investments are analyzed internally by country and industry credit investment professionals. We control concentrations using issuer and country level exposure benchmarks, which are based on the credit quality of the issuer and the country. Our investment policy limits total international fixed maturity securities investments to 18% of total statutory general account assets with a 4% limit in emerging markets. Exposure to Canada is not included in our international exposure. As of June 30, 2005, our investments in Canada totaled $1,388.7 million.

The following tables present the amortized cost of our top ten exposures including approved counterparty exposure limits as of June 30, 2005, and December 31, 2004.

	June 30, 2005
	Amortized Cost
	(in millions)
Bank of America Corp.(3)	$		402.2
MBIA Inc.(2)	380.3
HSBC Holdings PLC(1)	365.5
American International Group Inc.(3)	351.0
JP Morgan Chase & Co.(3)	330.5
General Electric Co	320.7
Goldman Sachs Group Inc.(3)	294.6
Royal Bank of Scotland Group PLC(3)	294.0
Verizon Communications	260.1
Citigroup Inc.(3)	258.6
Total Top Ten Exposures	$	3,257.5

(1) Includes a $238.3 million investment classified as an equity security for U.S. GAAP. The investment issuer engages in managing investment grade third party bond investments and HSBC paper. All non-HSBC paper has the ultimate benefit of price support protection provided by HSBC Bank, PLC. Since Principal Life Insurance Company has the senior priority in the issuer, we believe many third party bonds could be liquidated to satisfy our claim. While we calculate our exposure on a gross basis, the value we attribute to the underlying collateral is $125 million.

(2) MBIA Inc. exposure is predominately comprised of the guarantee of underlying securities that are rated “A-” equivalent or better by the rating agencies on a stand alone basis. The MBIA wrap guarantees performance in the event of default of the underlying securities bringing the combined rating to AAA.

(3) Includes approved counterparty limit. The actual and the stressed potential exposures are less than the approved limit.

	December 31, 2004
	Amortized Cost
	(in millions)
HSBC Holdings PLC(1)	$		446.2
Bank of America Corp.(3)	419.6
MBIA Inc.(2)	411.7
American International Group Inc.(3)	394.8
JP Morgan Chase & Co.(3)	321.2
General Electric Co	313.4
Royal Bank of Scotland Group PLC(3)	296.6
Goldman Sachs Group Inc.(3)	285.5
Citigroup Inc.(3)	280.9
Verizon Communications Inc.	261.5
Total Top Ten Exposures	$	3,431.4

(1) Includes a $238.3 million investment classified as an equity security for U.S. GAAP. The investment issuer engages in managing investment grade third party bond investments and HSBC paper. All non-HSBC paper has the ultimate benefit of price support protection provided by HSBC Bank, PLC. Since Principal Life Insurance Company has senior priority in the issuer, we believe many third party bonds could be liquidated to satisfy our claim. While we calculate our exposure on a gross basis, the value we attribute to the underlying collateral is $125 million.

(2) MBIA Inc. exposure is predominately comprised of the guarantee of underlying securities which are rated “A-” equivalent or better by the rating agencies on a stand alone basis. The MBIA wrap guarantees performance in the event of a default of the underlying securities bringing the combined rating to AAA.

(3) Includes approved counterparty limit. The actual and the stressed potential exposures are less than the approved limit.

Our top ten exposures were rated an “A” equivalent or better by the rating agencies as of June 30, 2005 and December 31, 2004. As of June 30, 2005 and December 31, 2004, no individual non-government issuer represented more than 1% of U.S. invested assets.

Valuation techniques for the fixed maturity securities portfolio vary by security type and the availability of market data. Pricing models and their underlying assumptions impact the amount and timing of unrealized gains and losses recognized, and the use of different pricing models or assumptions could produce different financial results. Interactive Data Corporation (“IDC”) or direct broker quotes are our sources for external prices for our public bonds and those private placement securities that are actively traded in the secondary market. In cases where quoted market prices are not available, a matrix pricing valuation approach is used. Securities are grouped into pricing categories that vary by asset class, sector, rating, and average life. Each pricing category is assigned a risk spread based on studies of observable public market data or market clearing data from the investment professionals assigned to specific security classes. The expected cash flows of the security are then discounted back at the current Treasury curve plus the appropriate risk spread. Although the matrix valuation approach provides a fair valuation of each pricing category, the valuation of an individual security within each pricing category may actually be impacted by company specific factors. Certain market events that could impact the valuation of securities include issuer credit ratings, business climate, management changes, litigation, and government actions among others. The resulting prices are then reviewed by pricing analysts. All loans placed on the “watch list” are valued individually by the investment analysts or the analysts that focus on troubled securities (“Workout group”). Although we believe our estimates reasonably reflect the fair value of those securities, the key assumptions about risk premiums, performance of underlying collateral (if any) and other factors involve significant assumptions and may not reflect those of an active market. To the extent that bonds have longer maturity dates, management’s estimate of fair value may involve greater subjectivity since they involve judgment about events well into the future. Every month, there is a comprehensive review of all impaired securities and problem loans by a group consisting of the Chief Investment Officer, the Portfolio Managers, and the Workout Group. The valuation of impaired bonds for which there is no quoted price is typically based on the present value of the future cash flows expected to be received. If the company is likely to continue operations, the estimate of future cash flows is typically based on the expected operating cash flows of the company that are available to make payments of the bonds. If the company is likely to liquidate, the estimate of future cash flows is based on an estimate of the liquidation value of its net assets.

The Securities Valuation Office (“SVO”) of the NAIC evaluates most of the fixed maturity securities that we and other U.S. insurance companies hold. The SVO evaluates the bond investments of insurers for regulatory reporting purposes and assigns securities to one of six investment categories. The NAIC designations closely mirror the nationally recognized securities rating organizations’ credit ratings for marketable bonds. NAIC designations 1 and 2 include bonds considered investment

grade by such rating organizations. Bonds are considered investment grade when rated “Baa3” or higher by Moody’s, or “BBB-” or higher by Standard & Poor’s. NAIC designations 3 through 6 are referred to as below investment grade. Bonds are considered below investment grade when rated “Ba1” or lower by Moody’s, or “BB+” or lower by Standard & Poor’s. As of June 30, 2005, the percentage, based on estimated fair value, of total publicly traded and privately placed fixed maturity securities that were investment grade with an NAIC designation 1 or 2 was 94%.

We also monitor the credit drift of our corporate fixed maturity securities portfolio. Credit drift is defined as the ratio of the percentage of rating downgrades, including defaults, divided by the percentage of rating upgrades. We measure credit drift once each fiscal year, assessing the changes in our internally developed credit ratings that have occurred during the year. Standard & Poor’s annual credit ratings drift ratio measures the credit rating change, within a specific year, of companies that have been assigned ratings by Standard & Poor’s. The annual internal credit drift ratio on corporate fixed maturity securities we held in our general account was 0.53 times compared to the Standard & Poor’s drift ratio of 0.90 times, as of December 31, 2004.

The following table presents our total fixed maturity securities by NAIC designation and the equivalent ratings of the nationally recognized securities rating organizations as of June 30, 2005, and December 31, 2004, as well as the percentage, based on estimated fair value, that each designation comprises:

U.S. Invested Assets
Fixed Maturity Securities by Credit Quality (1)

		June 30, 2005						December 31, 2004
NAIC Rating	Rating Agency Equivalent	Amortized Cost		Carrying Amount		% of Total Carrying Amount		Amortized Cost		Carrying Amount		% of Total Carrying Amount
		($ in millions)
1	Aaa/Aa/A	$	21,205.2	$	22,515.3	56	%	$	19,807.0	$	20,979.9	54	%
2	Baa	14,369.9		15,393.1		38		14,939.9		16,012.2		41
3	Ba	1,801.8		1,925.6		5		1,555.9		1,698.7		4
4	B	309.3		320.4		1		323.4		332.3		1
5	Caa and lower	12.9		13.2		—		42.2		44.2		—
6	In or near default	138.2		148.0		—		160.2		159.4		—
	Total fixed maturities	$	37,837.3	$	40,315.6	100	%	$	36,828.6	$	39,226.7	100	%

(1) Includes 101 securities with an amortized cost of $866.3 million, gross gains of $64.8 million, gross losses of $5.1 million and a carrying amount of $926.0 million as of June 30, 2005, that are still pending a review and assignment of a rating by the SVO. Due to the timing of when fixed maturity securities are purchased, legal documents are filed, and the review by the SVO, there will always be securities in our portfolio that are unrated over a reporting period. In these instances, an equivalent rating is assigned based on our fixed income analyst’s assessment.

We believe that our long-term fixed maturity securities portfolio is well diversified among industry types and between publicly traded and privately placed securities. Each year we direct the majority of our net cash inflows into investment grade fixed maturity securities. Our current policy is to limit the percentage of cash flow invested in below investment grade assets to 7% of cash flow. As of June 30, 2005, we had invested 2.6% of new cash flow for the year in below investment grade assets. While the general account investment returns have improved due to the below investment grade asset class, we manage its growth strategically by limiting it to 10% of the total fixed maturity securities portfolios.

We invest in privately placed fixed maturity securities to enhance the overall value of the portfolio, increase diversification and obtain higher yields than are possible with comparable quality public market securities. Generally, private placements provide broader access to management information, strengthened negotiated protective covenants, call protection features and, where applicable, a higher level of collateral. They are, however, generally not freely tradable because of restrictions imposed by federal and state securities laws and illiquid trading markets.

The following table shows the carrying amount of our corporate fixed maturity securities by Salomon industry category, as well as the percentage of the total corporate portfolio that each Salomon industry category comprises as of June 30, 2005, and December 31, 2004.

U.S. Invested Assets

Corporate Fixed Maturity Securities by Salomon Industry

	June 30, 2005				December 31, 2004
	Carrying Amount		% of Total		Carrying Amount		% of Total
	($ in millions)
Industry Class
Finance — Bank	$	3,612.8	12	%	$	3,644.0	12	%
Finance — Insurance	2,860.4		10		2,604.0		9
Finance — Other	3,962.2		13		3,838.0		13
Industrial — Consumer	1,051.0		4		975.0		3
Industrial — Energy	3,037.7		10		2,755.8		9
Industrial — Manufacturing	5,484.8		18		5,594.0		19
Industrial — Other	115.6		—		135.1		1
Industrial — Service	4,541.0		15		4,623.2		15
Industrial — Transport	876.0		3		934.0		3
Utility — Electric	2,860.7		9		3,052.4		10
Utility — Other	58.4		—		56.3		—
Utility — Telecom	1,879.4		6		1,910.0		6
Total	$	30,340.0	100	%	$	30,121.8	100	%

We monitor any decline in the credit quality of fixed maturity securities through the designation of “problem securities”, “potential problem securities” and “restructured securities”. We define problem securities in our fixed maturity portfolio as securities: (i) as to which principal and/or interest payments are in default or where default is perceived to be imminent in the near term, or (ii) issued by a company that went into bankruptcy subsequent to the acquisition of such securities. We define potential problem securities in our fixed maturity portfolio as securities included on an internal “watch list” for which management has concerns as to the ability of the issuer to comply with the present debt payment terms and which may result in the security becoming a problem or being restructured. The decision whether to classify a performing fixed maturity security as a potential problem involves significant subjective judgments by our management as to the likely future industry conditions and developments with respect to the issuer. We define restructured securities in our fixed maturity portfolio as securities where a concession has been granted to the borrower related to the borrower’s financial difficulties that would not have otherwise been considered. We determine that restructures should occur in those instances where greater economic value will be realized under the new terms than through liquidation or other disposition and may involve a change in contractual cash flows. If at the time of restructure, the present value of the new future cash flows is less than the current cost of the asset being restructured, a realized capital loss is recorded in net income and a new cost basis is established.

We have a process in place to identify securities that could potentially have a credit impairment that is other than temporary. This process involves monitoring market events that could impact issuers’ credit ratings, business climate, management changes, litigation and government actions, and other similar factors. This process also involves monitoring late payments, pricing levels, downgrades by rating agencies, key financial ratios, financial statements, revenue forecasts and cash flow projections as indicators of credit issues.

Every month, a group of individuals including the Chief Investment Officer, our Portfolio Managers, members of our Workout Group, and representatives from Investment Accounting review all securities where market value is less than seventy-five percent of amortized cost to determine whether losses should be recognized. The analysis focuses on each issuer’s ability to service its debts in a timely fashion and the length of time the security has been trading below cost. Formal documentation of the analysis and the company’s decision is prepared and approved by management.

We consider relevant facts and circumstances in evaluating whether the credit impairment of a security is other than temporary. Relevant facts and circumstances considered include: (1) the length of time the fair value has been below cost; (2) the financial position and access to capital of the issuer, including the current and future impact of any specific events; and (3) our ability and intent to hold the security to maturity or until it recovers in value. To the extent we determine that a security is deemed to be other than temporarily impaired, the difference between amortized cost and fair value would be charged to earnings.

There are a number of significant risks and uncertainties inherent in the process of monitoring credit impairments and determining if an impairment is other than temporary. These risks and uncertainties include: (1) the risk that our assessment of an issuer’s ability to meet all of its contractual obligations will change based on changes in the credit characteristics of that issuer, (2) the risk that the economic outlook will be worse than expected or have more of an impact on the issuer than anticipated, (3) the risk that our investment professionals are making decisions based on fraudulent or misstated information in the financial statements provided by issuers and (4) the risk that new information obtained by us or changes in other facts

and circumstances lead us to change our intent to hold the security to maturity or until it recovers in value. Any of these situations could result in a charge to earnings in a future period.

The net realized gain relating to other than temporary credit impairments of fixed maturity securities was $52.3 million for the six months ended June 30, 2005. $52.0 million of the $59.7 million of realized gains is due to a recovery related to previously impaired securities received as the result of a litigation settlement with the balance coming as recoveries on the sales of previously impaired securities. Offsetting this realized gain was $7.4 million of other than temporary credit impaired write-downs.

For the six months ended June 30, 2005, we realized $22.6 million of gross losses upon disposal of bonds excluding hedging adjustments. Included in this $22.6 million is $16.3 million related to sales of sixteen credit impaired names. We generally intend to hold securities in unrealized loss positions until they mature or recover. However, we do sell bonds under certain circumstances such as when we have evidence of a significant deterioration in the issuer’s creditworthiness, when a change in regulatory requirements modifies what constitutes a permissible investment or the maximum level of investments held or when there is an increase in capital requirements or a change in risk weights of debt securities. Sales generate both gains and losses.

The following tables present our fixed maturity securities available-for-sale by industry category and the associated gross unrealized gains and losses as of June 30, 2005, and December 31, 2004.

U.S. Invested Assets

Fixed Maturity Securities Available-for-Sale by Industry Category

June 30, 2005

Amortized
Cost

Gross
Unrealized
Gains

Gross
Unrealized
Losses

Carrying
Amount

(in millions)

Finance — Bank

3,428.6

190.0

5.8

3,612.8

Finance — Insurance

2,709.4

156.5

5.5

2,860.4

Finance — Other

3,737.6

232.3

7.7

3,962.2

Industrial — Consumer

991.6

60.8

1.4

1,051.0

Industrial — Energy

2,742.3

304.2

8.8

3,037.7

Industrial — Manufacturing

5,187.2

315.2

17.6

5,484.8

Industrial — Other

108.3

7.3

—

115.6

Industrial — Service

4,236.7

312.6

8.3

4,541.0

Industrial — Transport

804.0

78.9

6.9

876.0

Utility — Electric

2,674.2

190.9

4.4

2,860.7

Utility — Other

48.9

9.5

—

58.4

Utility — Telecom

1,700.0

182.5

3.1

1,879.4

Total corporate securities

28,368.8

2,040.7

69.5

30,340.0

U.S. Government and agencies

255.5

5.1

0.2

260.4

States and political subdivisions

1,075.1

63.6

0.8

1,137.9

Non-U.S. governments

422.9

60.2

0.1

483.0

Mortgage-backed and other asset-backed securities

7,631.4

390.1

18.5

8,003.0

Total fixed maturity securities, available-for-sale

37,753.7

2,559.7

89.1

40,224.3

U.S. Invested Assets

Fixed Maturity Securities Available-for-Sale by Industry Category

	December 31, 2004
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Carrying Amount
	(in millions)
Finance — Bank	$	3,467.0	$	183.6	$	6.6	$	3,644.0
Finance — Insurance	2,497.1		115.6		8.7		2,604.0
Finance — Other	3,648.0		199.2		9.2		3,838.0
Industrial — Consumer	916.1		60.7		1.8		975.0
Industrial — Energy	2,504.9		259.4		8.5		2,755.8
Industrial — Manufacturing	5,233.4		367.1		6.5		5,594.0
Industrial — Other	127.4		7.9		0.2		135.1
Industrial — Service	4,289.9		339.0		5.7		4,623.2
Industrial — Transport	871.2		73.3		10.5		934.0
Utility — Electric	2,852.6		203.0		3.2		3,052.4
Utility — Other	48.9		7.4		—		56.3
Utility — Telecom	1,742.5		170.3		2.8		1,910.0
Total corporate securities	28,199.0		1,986.5		63.7		30,121.8
U.S. Government and agencies	268.6		6.3		0.7		274.2
States and political subdivisions	894.1		53.6		0.7		947.0
Non-U.S. governments	428.4		61.9		—		490.3
Mortgage-backed and other asset-backed securities	6,952.6		371.3		23.5		7,300.4
Total fixed maturity securities, available-for-sale	$	36,742.7	$	2,479.6	$	88.6	$	39,133.7

The total unrealized losses on our fixed maturity securities available-for-sale were $89.1 million and $88.6 million as of June 30, 2005 and December 31, 2004, respectively. Of the $89.1 million in gross unrealized losses as of June 30, 2005, there were $1.7 million in losses attributed to securities scheduled to mature in one year or less, $30.6 million is attributed to securities scheduled to mature between one to five years, $24.6 million is attributed to securities scheduled to mature between five to ten years, $13.7 million is attributed to securities scheduled to mature after ten years, and $18.5 million is related to mortgage-backed and other asset-backed securities. The gross unrealized losses as of June 30, 2005 were concentrated primarily in the Industrial — Manufacturing sectors and Mortgage-backed and other asset-backed securities. The gross unrealized losses as of December 31, 2004 were concentrated primarily in the Mortgage-backed and other asset-backed securities and Industrial — Transportation sectors.

The following tables present our fixed maturity securities available-for-sale by investment grade and below investment grade and the associated gross unrealized gains and losses as of June 30, 2005, and December 31, 2004.

U.S. Invested Assets

Fixed Maturity Securities Available-for-Sale by Quality

June 30, 2005

Amortized
Cost

Gross
Unrealized
Gains

Gross
Unrealized
Losses

Carrying
Amount

(in millions)

Investment Grade:

Public

24,512.2

1,559.2

46.4

26,025.0

Private

10,979.3

838.8

26.0

11,792.1

Below Investment Grade:

Public

1,389.6

75.5

7.3

1,457.8

Private

872.6

86.2

9.4

949.4

Total fixed maturity securities, available-for-sale

37,753.7

2,559.7

89.1

40,224.3

U.S. Invested Assets

Fixed Maturity Securities Available-for-Sale by Quality

	December 31, 2004
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Carrying Amount
	(in millions)
Investment Grade:
Public	$	23,634.9	$	1,553.5	$	36.8	$	25,151.6
Private	11,026.1		753.2		31.8		11,747.5
Below Investment Grade:
Public	1,239.2		93.1		6.7		1,325.6
Private	842.5		79.8		13.3		909.0
Total fixed maturity securities, available-for-sale	$	36,742.7	$	2,479.6	$	88.6	$	39,133.7

U.S. Invested Assets

Unrealized Losses on Investment Grade Fixed Maturity Securities

Available-for-Sale by Aging Category

June 30, 2005

Public

Private

Total

Carrying
Amount

Gross
Unrealized
Losses

Carrying
Amount

Gross
Unrealized
Losses

Carrying
Amount

Gross
Unrealized
Losses

(in millions)

Three months or less

829.1

6.3

175.0

3.4

1,004.1

9.7

Greater than three to six months

1,299.3

9.6

248.9

2.1

1,548.2

11.7

Greater than six to nine months

828.7

11.6

645.2

9.4

1,473.9

21.0

Greater than nine to twelve onths

190.7

3.1

79.0

1.5

269.7

4.6

Greater than twelve to twenty-four months

738.5

14.1

455.2

7.8

1,193.7

21.9

Greater than twenty-four to thirty-six months

59.7

1.6

77.0

1.8

136.7

3.4

Greater than thirty-six months

2.1

0.1

—

2.1

0.1

Total fixed maturities, available-for-sale

3,948.1

46.4

1,680.3

26.0

5,628.4

72.4

U.S. Invested Assets

Unrealized Losses on Investment Grade Fixed Maturity Securities

Available-for-Sale by Aging Category

	December 31, 2004
	Public				Private				Total
	Carrying Amount		Gross Unrealized Losses		Carrying Amount		Gross Unrealized Losses		Carrying Amount		Gross Unrealized Losses
	(in millions)
Three months or less	$	1,608.3	$	9.4	$	620.5	$	4.7	$	2,228.8	$	14.1
Greater than three to six months	298.1		3.6		630.2		8.2		928.3		11.8
Greater than six to nine months	869.6		13.1		421.6		6.1		1,291.2		19.2
Greater than nine to twelve months	225.1		3.8		107.1		2.7		332.2		6.5
Greater than twelve to twenty-four months	232.0		6.3		282.8		10.1		514.8		16.4
Greater than twenty-four to thirty-six months	—		—		—		—		—		—
Greater than thirty-six months	5.3		0.6		—		—		5.3		0.6
Total fixed maturities, available-for-sale	$	3,238.4	$	36.8	$	2,062.2	$	31.8	$	5,300.6	$	68.6

U.S. Invested Assets

Unrealized Losses on Below Investment Grade Fixed Maturity Securities

Available-for-Sale by Aging Category

June 30, 2005

Public

Private

Total

Carrying
Amount

Gross
Unrealized
Losses

Carrying
Amount

Gross
Unrealized
Losses

Carrying
Amount

Gross
Unrealized
Losses

(in millions)

Three months or less

105.6

0.5

48.9

1.6

154.5

2.1

Greater than three to six months

101.7

2.9

30.8

0.6

132.5

3.5

Greater than six to nine months

—

30.2

0.7

30.2

0.7

Greater than nine to twelve months

—

0.9

0.1

0.9

0.1

Greater than twelve to twenty-four months

27.4

1.6

0.6

0.1

28.0

1.7

Greater than twenty-four to thirty-six months

—

2.0

1.0

2.0

1.0

Greater than thirty-six months

45.2

2.3

66.9

5.3

112.1

7.6

Total fixed maturities, available-for-sale

279.9

7.3

180.3

9.4

460.2

16.7

U.S. Invested Assets

Unrealized Losses on Below Investment Grade Fixed Maturity Securities

Available-for-Sale by Aging Category

	December 31, 2004
	Public				Private				Total
	Carrying Amount		Gross Unrealized Losses		Carrying Amount		Gross Unrealized Losses		Carrying Amount		Gross Unrealized Losses
	(in millions)
Three months or less	$	3.4	$	1.5	$	50.4	$	2.8	$	53.8	$	4.3
Greater than three to six months	—		—		0.9		0.1		0.9		0.1
Greater than six to nine months	16.6		0.3		—		—		16.6		0.3
Greater than nine to twelve months	39.4		0.6		—		—		39.4		0.6
Greater than twelve to twenty-four months	—		—		6.2		1.0		6.2		1.0
Greater than twenty-four to thirty-six months	2.4		0.1		34.7		2.8		37.1		2.9
Greater than thirty-six months	44.4		4.2		55.9		6.6		100.3		10.8
Total fixed maturities, available-for-sale	$	106.2	$	6.7	$	148.1	$	13.3	$	254.3	$	20.0

Of total gross unrealized losses as of June 30, 2005 and December 31, 2004, $72.4 million and $68.6 million were related to investment grade securities, respectively. Gross unrealized losses related to below investment grade securities were $16.7 million and $20.0 million as of June 30, 2005 and December 31, 2004, respectively.

The following tables present the carrying amount and gross unrealized losses on fixed maturity securities available-for-sale, where the estimated fair value has declined and remained below amortized cost by 20% or more as of June 30, 2005, and December 31, 2004.

U.S. Invested Assets

Unrealized Losses on Fixed Maturity Securities

Available-for-Sale by Aging Category

June 30, 2005

Problem, Potential
Problem, and
Restructured

All Other Fixed
Maturity Securities

Total

Carrying
Amount

Gross
Unrealized
Losses

Carrying
Amount

Gross
Unrealized
Losses

Carrying
Amount

Gross
Unrealized
Losses

(in millions)

Three months or less

—

Greater than three to six months

—

Greater than six to nine months

—

Greater than nine to twelve months

—

Greater than twelve months

2.0

1.0

—

2.0

1.0

Total fixed maturity securities, available-for-sale

2.0

1.0

—

2.0

1.0

U.S. Invested Assets

Unrealized Losses on Fixed Maturity Securities Available-for-Sale by Aging Category

	December 31, 2004
	Problem, Potential Problem, and Restructured				All Other Fixed Maturity Securities				Total
	Carrying Amount		Gross Unrealized Losses		Carrying Amount		Gross Unrealized Losses		Carrying Amount		Gross Unrealized Losses
	(in millions)
Three months or less	$	3.5	$	2.7	$	6.1	$	1.5	$	9.6	$	4.2
Greater than three to six months	—		—		—		—		—		—
Greater than six to nine months	—		—		—		—		—		—
Greater than nine to twelve months	—		—		—		—		—		—
Greater than twelve months	2.0		0.9		—		—		2.0		0.9
Total fixed maturity securities, available-for-sale	$	5.5	$	3.6	$	6.1	$	1.5	$	11.6	$	5.1

Gross unrealized losses on fixed maturity securities where the estimated fair value has been 20% or more below amortized cost were $1.0 million as of June 30, 2005 and $5.1 million as of December 31, 2004. The gross unrealized losses attributed to those securities considered to be “problem”, “potential problem” or “restructured” were $1.0 million and $3.6 million as of June 30, 2005, and December 31, 2004, respectively.

The following table presents the total carrying amount of our fixed maturity portfolio, as well as its problem, potential problem and restructured fixed maturities for the periods indicated:

U.S. Invested Assets

Problem, Potential Problem and Restructured Fixed Maturities at Carrying Amount

	June 30, 2005			December 31, 2004
	($ in millions)
Total fixed maturity securities (public and private)	$	40,315.6		$	39,226.7
Problem fixed maturity securities	$	55.3		$	68.5
Potential problem fixed maturity securities	116.6			119.6
Restructured fixed maturity securities	—			10.4
Total problem, potential problem and restructured fixed maturity securities	$	171.9		$	198.5
Total problem, potential problem and restructured fixed maturity securities as a percent of total fixed maturity securities	1		%	1		%

Mortgage Loans

Mortgage loans consist primarily of commercial mortgage loans on real estate. At June 30, 2005, commercial mortgage loans aggregated to $10,127.5 million. Commercial mortgage loans on real estate are generally reported at cost adjusted for amortization of premiums and accrual of discounts, computed using the interest method, and net of valuation allowances. Commercial mortgage loans held for sale are carried at the lower of cost or fair value, less cost to sell, and reported as mortgage loans in the statements of financial position.

Commercial mortgages play an important role in our investment strategy by:

• providing strong risk-adjusted relative value in comparison to other investment alternatives;

• enhancing total returns; and

• providing strategic portfolio diversification.

As a result, we have focused on constructing a solid, high quality portfolio of mortgages. Our portfolio is generally comprised of mortgages with conservative loan-to-value ratios, high debt service coverages and general purpose property types with a strong credit tenancy.

Our commercial loan portfolio consists of primarily non-recourse, fixed rate mortgages on fully or near fully leased properties. The mortgage portfolio is comprised of general-purpose industrial properties, manufacturing office properties and credit oriented retail properties.

California accounted for 17% of our commercial mortgage loan portfolio as of June 30, 2005. We are, therefore, exposed to potential losses resulting from the risk of catastrophes, such as earthquakes, that may affect the region. Like other lenders, we generally do not require earthquake insurance for properties on which we make commercial mortgage loans. With respect to California properties, however, we obtain an engineering report specific to each property. The report assesses the building’s design specifications, whether it has been upgraded to meet seismic building codes and the maximum loss that is likely to result from a variety of different seismic events. We also obtain a report that assesses by building and geographic fault lines the amount of loss our commercial mortgage loan portfolio might suffer under a variety of seismic events.

Our commercial loan portfolio is highly diversified by borrower. As of June 30, 2005, 36% of the U.S. commercial mortgage loan portfolio was comprised of mortgage loans with principal balances of less than $10.0 million. The total number of commercial mortgage loans outstanding as of June 30, 2005 and December 31, 2004 was 1,315 and 1,318, respectively. The average loan size of our commercial mortgage portfolio was $7.7 million as of June 30, 2005.

We actively monitor and manage our commercial mortgage loan portfolio. Substantially all loans within the portfolio are analyzed regularly and are internally rated, based on a proprietary risk rating cash flow model, in order to monitor the financial quality of these assets. Based on ongoing monitoring, mortgage loans with a likelihood of becoming delinquent are identified and placed on an internal “watch list”. Among criteria which would indicate a potential problem are: imbalances in ratios of loan to value or contract rents to debt service, major tenant vacancies or bankruptcies, borrower sponsorship problems, late payments, delinquent taxes and loan relief/restructuring requests.

We review our mortgage loan portfolio and analyze the need for a valuation allowance for any loan which is delinquent for 60 days or more, in process of foreclosure, restructured, on the “watch list”, or which currently has a valuation allowance. We categorize loans, which are delinquent, loans in process of foreclosure, and loans to borrowers in bankruptcy as “problem”

loans. Potential problem loans are loans placed on an internal “watch list” for which management has concerns as to the ability of the borrower to comply with the present loan payment terms and which may result in the loan becoming a problem or being restructured. The decision whether to classify a performing loan as a potential problem involves significant subjective judgments by management as to the likely future economic conditions and developments with respect to the borrower. We categorize loans for which the original terms of the mortgages have been modified or for which interest or principal payments have been deferred as “restructured” loans. We also consider matured loans that are refinanced at below market rates as restructured.

The valuation allowance for commercial mortgage loans includes a loan specific allowance for impaired loans and a provision for losses based on past loss experience believed to be adequate to absorb estimated probable credit losses. The changes in this valuation allowance are reported as a net realized/unrealized capital loss on our consolidated statements of operations.

Commercial mortgage loans on real estate are considered impaired when, based on current information and events, it is probable that we will be unable to collect all amounts due according to contractual terms of the loan agreement. When we determine that a loan is impaired, a valuation allowance is established or a direct write-down of the loan is recorded for the difference between the carrying amount of the mortgage loan and the estimated value. Estimated value is based on either the present value of the expected future cash flows discounted at the loan’s effective interest rate, the loan’s observable market price or fair value of the collateral. When a valuation allowance is established, subsequent recoveries are charged to the valuation allowance and subsequent losses may be charged to the valuation allowance or as a direct write-down of the loan.

The determination of the calculation and the adequacy of the mortgage loan loss provision based on past experience and mortgage impairments are subjective. Our periodic evaluation and assessment of the adequacy of the provision for losses and the need for mortgage impairments is based on known and inherent risks in the portfolio, adverse situations that may affect the borrower’s ability to repay, the estimated value of the underlying collateral, composition of the loan portfolio, current economic conditions, loss experience and other relevant factors. The current portfolio statistics and past loss experience produced a provision for the Principal Life general account totaling $33.4 million. The evaluation of our impaired loan component of the allowance is subjective, as it requires estimating the amounts and timing of future cash flows expected to be received on impaired loans. Our financial position is sensitive to changes in estimated cash flows from mortgages, the value of the collateral, and changes in the economic environment in general. Decreases in the valuation allowance aggregated to $2.3 million for the six months ended June 30, 2005, and $7.2 million for the year ended December 31, 2004.

The following table represents our commercial mortgage valuation allowance for the periods indicated:

U.S. Invested Assets

Commercial Mortgage Valuation Allowance

	For the six months ended June 30, 2005			For the year ended December 31, 2004
	($ in millions)
Beginning balance	$	42.4		$	49.6
Provision	4.7			14.4
Release	(7.0		)	(21.6		)
Ending balance	$	40.1		$	42.4
Valuation allowance as % of carrying value before reserves	1		%	1		%

The following table presents the carrying amounts of problem, potential problem and restructured commercial mortgages relative to the carrying amount of all commercial mortgages for the periods indicated:

U.S. Invested Assets

Problem, Potential Problem and Restructured Commercial Mortgages at Carrying Amount

	June 30, 2005			December 31, 2004
	($ in millions)
Total commercial mortgages	$	10,127.5		$	10,224.7
Problem commercial mortgages(1)	$	37.9		$	38.2
Potential problem commercial mortgages	17.4			51.2
Restructured commercial mortgages	66.1			59.3
Total problem, potential problem and restructured commercial mortgages	$	121.4		$	148.7
Total problem, potential problem and restructured commercial mortgages as a percent of total commercial mortgages	1		%	2		%

(1) Problem commercial mortgages include mortgage loans in foreclosure of $10.3 million as of June 30, 2005. There were no mortgage loans in foreclosure as of December 31, 2004.

Equity Real Estate

We hold commercial equity real estate as part of our investment portfolio. As of June 30, 2005, and December 31, 2004, the carrying amount of equity real estate investment was $1,013.3 million and $972.1 million, or 2% and 2%, of U.S. invested assets, respectively. Our commercial equity real estate is held in the form of wholly owned real estate, real estate acquired upon foreclosure of commercial mortgage loans, and majority owned interests in real estate joint ventures.

Equity real estate is categorized as either “real estate held for investment” or “real estate held for sale”. Real estate held for investment totaled $852.0 million as of June 30, 2005, and $836.0 million as of December 31, 2004. The carrying value of real estate held for investment is generally adjusted for impairment whenever events or changes in circumstances indicate that the carrying amount of the asset may not be recoverable. Such impairment adjustments are recorded as realized investment losses and accordingly, are reflected in our consolidated results of operations. For the periods ended June 30, 2005 and December 31, 2004, there were no such impairment adjustments.

The carrying amount of real estate held for sale as of June 30, 2005, and December 31, 2004, was $161.3 million and $136.1 million, net of valuation allowances of $4.3 million and $5.8 million, respectively. Once we identify a real estate property to be sold and commence a plan for marketing the property, we classify the property as held for sale. We establish a valuation allowance subject to periodic revisions, if necessary, to adjust the carrying value of the property to reflect the lower of its current carrying value or the fair value, less associated selling costs.

We use research, both internal and external, to recommend appropriate product and geographic allocations and changes to the equity real estate portfolio. We monitor product, geographic and industry diversification separately and together to determine the most appropriate mix.

Equity real estate is distributed across geographic regions of the country with larger concentrations in the South Atlantic, Pacific, and West South Central regions of the United States as of June 30, 2005. By property type, there is a concentration in office buildings that represented approximately 40% of the equity real estate portfolio as of June 30, 2005.

Other Investments

Our other investments totaled $907.6 million as of June 30, 2005, compared to $1,339.7 million as of December 31, 2004. Derivatives accounted for $535.0 million in other investments as of June 30, 2005. The remaining invested assets include minority interests in unconsolidated entities and properties owned jointly with venture partners and operated by the partners.

International Investment Operations

As of June 30, 2005, our international investment operations consist of the investments of Principal International comprised of $2.6 billion in invested assets. Principal Global Investors works with each Principal International affiliate to develop investment policies and strategies that are consistent with the products they offer. Due to the regulatory constraints in each country, each company maintains its own investment policies, which are approved by Principal Global Investors. Each international affiliate is required to submit a compliance report relative to its strategy to Principal Global Investors. Principal

Global Investors employees and international affiliate company credit analysts jointly review each corporate credit annually.

Overall Composition of International Invested Assets

As shown in the following table, the major categories of international invested assets as of June 30, 2005, and December 31, 2004, were fixed maturity securities and residential mortgage loans:

International Invested Assets

	June 30, 2005				December 31, 2004
	Carrying Amount		% of Total		Carrying Amount		% of Total
	($ in millions)
Fixed maturity securities
Public	$	1,890.5	72	%	$	1,782.6	72	%
Private	0.6		—		—		—
Equity securities	31.7		1		36.7		2
Mortgage loans
Residential	415.4		16		385.8		16
Real estate held for investment	10.0		—		10.8		—
Other investments	299.4		11		246.0		10
Total invested assets	2,647.6		100	%	2,461.9		100	%
Cash and cash equivalents	23.9				83.0
Total invested assets and cash	$	2,671.5			$	2,544.9

Item 3. Quantitative and Qualitative Disclosures About Market Risk

Market Risk Exposures and Risk Management

Market risk is the risk that we will incur losses due to adverse fluctuations in market rates and prices. Our primary market risk exposure is to changes in interest rates, although we also have exposures to changes in equity prices and foreign currency exchange rates.

The active management of market risk is an integral part of our operations. We manage our overall market risk exposure within established risk tolerance ranges by using the following approaches:

• rebalance our existing asset or liability portfolios;

• control the risk structure of newly acquired assets and liabilities; or

• use derivative instruments to modify the market risk characteristics of existing assets or liabilities or assets expected to be purchased.

Interest Rate Risk

Interest rate risk is the risk that we will incur economic losses due to adverse changes in interest rates. Our exposure to interest rate risk stems largely from our substantial holdings of guaranteed fixed rate liabilities in our U.S. Asset Management and Accumulation segment.

We manage the interest rate risk inherent in our assets relative to the interest rate risk inherent in our liabilities. One of the measures we use to quantify this exposure is duration. To calculate duration, we project asset and liability cashflows. These cashflows are discounted to a net present value basis using a spot yield curve, which is a blend of the spot yield curves for each of the asset types in the portfolio. Duration is calculated by re-calculating these cashflows, re-determining the net present value based upon an alternative level of interest rates, and determining the percentage change in fair value.

As of June 30, 2005, the difference between the asset and liability durations on our primary duration managed portfolio was -.06. This duration gap indicates that as of this date the sensitivity of the fair value of our assets to interest rate movements is less than that of the fair value of our liabilities. Our goal is to minimize the duration gap. Currently, our guidelines indicate that total duration gaps between the asset and liability portfolios should be within +/-0.25. The value of the assets in this portfolio was $31,344.6 million as of June 30, 2005.

For products such as whole life insurance and term life insurance that are less sensitive to interest rate risk, and for other products such as individual single premium deferred annuities, we manage interest rate risk based on a modeling process that considers the target average life, maturities, crediting rates and assumptions of policyholder behavior. As of June 30, 2005, the weighted-average difference between the asset and liability durations on these portfolios was +.71. This duration gap indicates that as of this date the sensitivity of the fair value of our assets to interest rate movements is greater than that of the fair value of our liabilities. We attempt to monitor this duration gap consistent with our overall risk/reward tolerances. The value of the assets in these portfolios was $15,549.4 million as of June 30, 2005.

We also have a block of participating general account pension business that passes the actual investment performance of the assets to the customer. The investment strategy of this block is to maximize investment return to the customer on a “best efforts” basis, and there is little or no attempt to manage the duration of this portfolio since there is little or no interest rate risk. The value of the assets in these portfolios was $1,782.1 million as of June 30, 2005.

Using the assumptions and data in effect as of June 30, 2005, we estimate that a 100 basis point immediate, parallel increase in interest rates decreases the net fair value of our portfolio by approximately $91.6 million. The following table details the estimated changes by risk management strategy. The table also gives the weighted-average duration of the asset portfolio for each category, and the net duration gap (i.e. the weighted-average difference between the asset and liability durations).

Risk Management Strategy	June 30, 2005 Value of Total Assets		Duration of Assets	Net Duration Gap		Net Fair Value Change
	(in millions)					(in millions)

Primary duration-managed	$	31,344.6	3.97	(.06	)	$	18.8
Duration-monitored	15,549.4		5.29	.71		(110.4		)
Non duration-managed	1,782.1		6.12	N/A		N/A
Total	$	48,676.1				$	(91.6	)

Our selection of a 100 basis point immediate, parallel increase or decrease in interest rates is a hypothetical rate scenario we use to demonstrate potential risk. While a 100 basis point immediate, parallel increase does not represent our view of future market changes, it is a near term reasonably possible hypothetical change that illustrates the potential impact of such events. While these fair value measurements provide a representation of interest rate sensitivity, they are based on our portfolio exposures at a point in time and may not be representative of future market results. These exposures will change as a result of ongoing portfolio transactions in response to new business, management’s assessment of changing market conditions and available investment opportunities.

Cash Flow Volatility

Cash flow volatility arises as a result of several factors. One is the inherent difficulty in perfectly matching the cash flows of new asset purchases with that of new liabilities. Another factor is the inherent cash flow volatility of some classes of assets and liabilities. In order to minimize cash flow volatility, we manage differences between expected asset and liability cash flows within pre-established guidelines.

We also seek to minimize cash flow volatility by restricting the portion of securities with redemption features held in our invested asset portfolio. These asset securities include redeemable corporate securities, mortgage-backed securities or other assets with options that, if exercised, could alter the expected future cash inflows. In addition, we limit sales of liabilities with features such as puts or other options that may change the cash flow profile of the liability portfolio.

Derivatives

We use various derivative financial instruments to manage our exposure to fluctuations in interest rates, including interest rate swaps, swaptions, futures, Treasury rate guarantees, interest rate lock commitments and mortgage-backed forwards and options. We use interest rate futures contracts and mortgage-backed forwards to hedge changes in interest rates subsequent to the issuance of an insurance liability, such as a guaranteed investment contract, but prior to the purchase of a supporting asset, or during periods of holding assets in anticipation of near term liability sales. We use interest rate swaps primarily to more closely match the interest rate characteristics of assets and liabilities. They can be used to change the sensitivity to the interest rate of specific assets and liabilities as well as an entire portfolio. We also use these instruments to hedge the interest rate exposure in our commercial mortgage-backed securitization operations. Occasionally, we will sell a callable liability or a liability with attributes similar to a call option. In these cases, we will use interest rate swaptions or similar products to hedge the risk of early liability payment thereby transforming the callable liability into a fixed term liability.

We also seek to reduce call or prepayment risk arising from changes in interest rates in individual investments. We limit our exposure to investments that are prepayable without penalty prior to maturity at the option of the issuer, and we require additional yield on these investments to compensate for the risk that the issuer will exercise such option. An example of an investment we limit because of the option risk is residential mortgage-backed securities. We assess option risk in all investments we make and, when we assume such risk, we seek to price for it accordingly to achieve an appropriate return on our investments.

We use commercial mortgage-backed security total return swaps to minimize exposure to commercial mortgage-backed security spread movement in our securitization operations.

We have increased our credit exposure through credit default swaps by investing in $42.5 million of subordinated tranches of a synthetic collateralized debt obligation. The outstanding notional amount as of June 30, 2005 was $500.0 million and the fair value was $8.8 million which was reflected as an other invested asset on the consolidated statements of financial position. We also invested in credit default swaps creating replicated assets with a notional amount of $656.3 million and a fair value of $2.8 million which was reflected as an other invested asset on the consolidated statements of financial position as of June 30, 2005.

In addition, on May 26, 2005, we invested $130.0 million in a secured limited recourse credit linked note issued by a grantor trust. The trust entered into a credit default swap providing credit protection on the first 45% of loss of seven mezzanine tranches totaling $288.9 million of seven synthetic reference portfolios. The risk of loss for the seven referenced mezzanine tranches begins at 4.85% and ends at 10.85% of loss on each of the seven synthetic reference portfolios. Therefore, defaults in an underlying reference portfolio will only affect the credit-linked note if cumulative losses exceed 4.85% of a synthetic reference portfolio.

We also offer a guaranteed fund as an investment option in our defined contribution plans in Hong Kong. This fund contains an embedded option that has been bifurcated and accounted for separately in realized gains (losses). There was no pre-tax gain or loss recognized for the six months ended June 30, 2005.

The obligation to deliver the underlying securities of certain consolidated grantor trusts to various unrelated trust certificate holders contains an embedded derivative of the forecasted transaction to deliver the underlying securities.

We offer an equity indexed annuity product that contains an embedded derivative that has been bifurcated and accounted for separately in realized gains (losses). We economically hedge the equity indexed annuity product by purchasing options that match the product’s profile. For the six months ended June 30, 2005, we recognized a $0.3 million pre-tax loss on the call spread options purchased and a $0.7 million pre-tax loss on the change in fair value of the embedded derivatives.

We offer certain variable annuity products with a guaranteed minimum withdrawal benefit (“GMWB”) rider. The GMWB provides that the contractholder will receive at least their principal deposit back through withdrawals of up to a specified annual amount, even if the account value is reduced to zero. The GMWB represents an embedded derivative in the variable annuity contract that is required to be reported separately from the host variable annuity contract. Declines in the equity market may increase our exposure to benefits under contracts with the GMWB. We economically hedge the GMWB exposure using futures, options and interest rate swaps. For the six months ended June 30, 2005, we recognized a $0.1 million pre-tax loss on the hedging instruments and a $0.6 million pre-tax loss on the change in fair value of the embedded derivatives.

In conjunction with our use of derivatives, we are exposed to counterparty risk, or the risk that the counterparty fails to perform the terms of the derivative contract. We actively manage this risk by:

• establishing exposure limits which take into account non-derivative exposure we have with the counterparty as well as derivative exposure;

• performing similar credit analysis prior to approval on each derivatives counterparty that we do when lending money on a long-term basis;

• diversifying our risk across numerous approved counterparties;

• limiting exposure to A+ credit or better;

• conducting stress-test analysis to determine the maximum exposure created during the life of a prospective transaction;

• implementing credit support annex (collateral) agreements with selected counterparties to further limit counterparty exposures; and

• daily monitoring of counterparty credit ratings.

All new derivative counterparties are approved by the Investment Committee. We believe the risk of incurring losses due to nonperformance by our counterparties is manageable.

Notional amounts are used to express the extent of our involvement in derivative transactions and represent a standard measurement of the volume of our derivative activity. Notional amount is not a quantification of market risk or credit risk and it may not necessarily be recorded on the balance sheet. Notional amounts represent those amounts used to calculate contractual flows to be exchanged and are not paid or received, except for contracts such as currency swaps. Actual credit exposure represents the amount owed to us under derivative contracts as of the valuation date. The following tables present our position in, and credit exposure to, derivative financial instruments as of June 30, 2005, and December 31, 2004.

Derivative Financial Instruments — Notional Amounts

	June 30, 2005				December 31, 2004
	Notional Amount		% of Total		Notional Amount		% of Total
	($ in millions)
Interest rate swaps	$	7,977.6	47	%	$	7,481.9	49	%
Foreign currency swaps	3,461.9		20		3,037.5		20
Credit default swaps	1,286.3		8		988.3		7
Embedded derivative financial instruments	935.0		6		894.4		6
Interest rate lock commitments	766.6		5		634.3		4
Swaptions	547.2		3		429.0		3
Bond forwards	491.5		3		508.0		3
Mortgage-backed forwards and options	424.0		2		586.8		4
Total return swaps	400.0		2		—		—
Currency forwards	375.8		2		441.7		3
Futures	131.3		1		11.8		—
Call options	131.2		1		73.0		1
Bond options	38.5		—		38.5		—
Total	$	16,966.9	100	%	$	15,125.2	100	%

Derivative Financial Instruments — Credit Exposures

	June 30, 2005					December 31, 2004
	Credit Exposure			% of Total		Credit Exposure			% of Total
	($ in millions)
Foreign currency swaps	$	464.4		77	%	$	805.2		85	%
Bond forwards	65.7			11		66.8			7
Interest rate swaps	38.0			6		41.5			4
Credit default swaps	15.3			3		19.3			2
Call options	13.1			2		10.5			1
Currency forwards	5.0			1		7.1			1
Bond options	0.6			—		0.7			—
Total credit exposure	602.1			100	%	951.1			100	%
Less: Collateral received	(126.0		)			(396.5		)
Total	$	476.1				$	554.6

The following table shows the interest rate sensitivity of our derivatives measured in terms of fair value. These exposures will change as a result of ongoing portfolio and risk management activities.

June 30, 2005

Fair Value (no accrued interest)

Notional
Amount

Weighted
Average
Term
(Years)

-100 Basis
Point
Change

No
Change

+100 Basis
Point
Change

($ in millions)

Interest rate swaps

7,977.6

6.08

(1)

(418.1

)

(151.0

)

88.5

Mortgage-backed forwards and options

424.0

.05

(4)

(1.4

)

(0.3

)

1.7

Bond forwards

491.5

2.20

(4)

92.7

65.4

39.4

Swaptions

547.2

8.55

(3)

(16.6

)

(31.1

)

(56.0

)

Futures

131.0

.21

(2)

(6.7

)

—

6.8

Total return swaps

400.0

.47

(1)

—

Bond options

38.5

2.63

(4)

(3.2

)

(1.2

)

0.7

Total

10,009.8

(353.3

)

(118.2

)

81.1

(1) Based on maturity date of swap.

(2) Based on maturity date.

(3) Based on option date of swaption.

(4) Based on settlement date.

We use U.S. Treasury futures to manage our over/under commitment position, and our position in these contracts changes daily.

Debt Issued and Outstanding

As of June 30, 2005, the aggregate fair value of long-term debt was $1,070.1 million. A 100 basis point, immediate, parallel decrease in interest rates would increase the fair value of debt by approximately $34.7 million.

	June 30, 2005
	Fair Value (no accrued interest)
	-100 Basis Point Change		No Change		+100 Basis Point Change
	(in millions)
8.2% notes payable, due 2009	$	546.5	$	527.3	$	509.1
8% surplus notes payable, due 2044	127.1		117.6		107.8
Non-recourse mortgages and notes payable	352.0		346.7		343.4
Other mortgages and notes payable	79.2		78.5		77.8
Total long-term debt	$	1,104.8	$	1,070.1	$	1,038.1

Equity Risk

Equity risk is the risk that we will incur economic losses due to adverse fluctuations in a particular common stock. As of June 30, 2005, the fair value of our equity securities was $767.3 million. A 10% decline in the value of the equity securities would result in an unrealized loss of $76.7 million. As of June 30, 2005, a 10% immediate and sustained decline in the equity markets would result in a decrease of asset-based fee revenues of $31.9 million over the next six months. The selection of a 10% unfavorable change in the equity markets should not be construed as a prediction by us of future market events, but rather as an illustration of the potential impact of such an event.

Foreign Currency Risk

Foreign currency risk is the risk that we will incur economic losses due to adverse fluctuations in foreign currency exchange rates. This risk arises from foreign currency-denominated funding agreements issued to non-qualified institutional investors in the international market, foreign currency-denominated fixed maturity securities purchased, and our international operations. The foreign currency risk on funding agreements and fixed maturity securities is eliminated by using currency

swaps that swap the foreign currency interest and principal payments to our functional currency. The notional amount of our currency swap agreements associated with foreign-denominated liabilities as of June 30, 2005, was $2,888.5 million. The notional amount of our currency swap agreements associated with foreign-denominated fixed maturity securities as of June 30, 2005, was $549.3 million. With regard to our international operations, we attempt to do as much of our business as possible in the functional currency of the country of operation. At times, however, we are unable to do so, and in these cases, we use foreign exchange derivatives to hedge the resulting risks.

Additionally, we may take measures to hedge our net equity investments in our foreign subsidiaries from currency risks. As of June 15, 2005, we settled currency forwards used to hedge a portion of our net equity investment in our Mexican operations from currency fluctuations. We recognized a $2.7 million dollar pre-tax loss on these contracts which is included in accumulated other comprehensive income. Currently, there are no other outstanding net equity investment hedges.

We estimate that as of June 30, 2005, a 10% immediate unfavorable change in each of the foreign currency exchange rates to which we are exposed would result in no material change to the net fair value of our foreign currency denominated instruments identified above, including the currency swap agreements. The selection of a 10% immediate unfavorable change in all currency exchange rates should not be construed as a prediction by us of future market events, but rather as an illustration of the potential impact of such an event.

Effects of Inflation

We do not believe that inflation, in the United States or in the other countries in which we operate, has had a material effect on our consolidated operations over the past five years. In the future, however, we may be affected by inflation to the extent it causes interest rates to rise.

Item 4. Controls and Procedures

Changes in Internal Control Over Financial Reporting

There was no change in our internal control over financial reporting during our last fiscal quarter that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

Disclosure Controls and Procedures

In order to ensure that the information that we must disclose in our filings with the SEC is recorded, processed, summarized and reported on a timely basis, we have adopted disclosure controls and procedures. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by us in the reports that we file with or submit to the SEC is accumulated and communicated to our management, including our Chief Executive Officer and our Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.

Our Chief Executive Officer, J. Barry Griswell, and our Chief Financial Officer, Michael H. Gersie, have reviewed and evaluated our disclosure controls and procedures as of June 30, 2005, and have concluded that our disclosure controls and procedures are effective.

PART II – OTHER INFORMATION

Item 1. Legal Proceedings

receive such requests in the future.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

The following table presents the amount of our common share purchase activity for the periods indicated:

Issuer Purchases of Equity Securities

Period	Total Number of Shares (or Units) Purchased		Average Price Paid per Share (or Unit)		Total Number of Shares (or Units) Purchased as Part of Publicly Announced Plans or Programs	Maximum Number (or Approximate Dollar Value) of Shares (or Units) that May Yet Be Purchased Under the Plans or Programs (in millions)
January 1, 2005 – January 31, 2005	950,449	(3)	$	40.24	935,000	$	37.4	(1)
February 1, 2005 – February 28, 2005	945,964	(3)	$	39.88	937,165	$	—	(1)
March 1, 2005 – March 31, 2005	2,292,194	(3)	$	38.66	2,290,542	$	161.4	(2)
April 1, 2005 – April 30, 2005	3,578,538	(3)	$	38.07	3,578,500	$	25.2	(2)
May 1, 2005 – May 31, 2005	660,398		$	38.17	660,398	$	—	(2)
June 1, 2005 – June 30, 2005	13,740,653	(3)	$	39.47	13,740,000	$	52.8	(4)
Total	22,168,196				22,141,605

(1) In May 2004, our Board of Directors authorized a repurchase program of up to $700.0 million of our outstanding common stock. Our first purchase on this program was on May 28, 2004, which was after the completion of the May 2003 repurchase program, which authorized the repurchase of up to $300.0 million of our outstanding common stock. On February 22, 2005, the program that was announced in May 2004 was completed.

(2) In March 2005, our Board of Directors authorized a repurchase program of up to $250.0 million of our outstanding common stock. Our first purchase on this program was on March 8, 2005, which was after the completion of the May 2004 repurchase program, which authorized the repurchase of up to $700.0 million of our outstanding common stock. On May 3, 2005, the program that was announced in March 2005 was completed.

(3) The number of shares include shares of common stock utilized to execute certain stock incentive awards in 2005: 15,449 shares in January, 8,799 shares in February, 1,652 shares in March, 38 shares in April, and 653 shares in June.

(4) In June 2005, following our Board of Directors’ authorization of the repurchase of up to 15.0 million shares of our outstanding common stock, we entered into an accelerated stock repurchase agreement with a third party investment banker for approximately 13.7 million shares of our common stock with an initial payment of $542.3 million. This transaction is subject to a market pricing adjustment provision based on the volume weighted average market price over the execution period, which can be settled in shares or cash.

Item 4. Submission of Matters to a Vote of Security Holders

At the Company’s annual meeting of stockholders on May 17, 2005, the stockholders elected four Class I directors each for a term expiring at the Company’s 2008 annual meeting. The voting results are as follows:

	VOTES FOR	VOTES WITHHELD

Betsy J. Bernard	169,886,448	4,381,060
Jocelyn Carter-Miller	169,845,539	4,421,969
Gary E. Costley	169,712,168	4,555,340
William T. Kerr	168,154,708	6,112,800

The directors whose terms of office continued and the years their terms expire are as follows:

CLASS II DIRECTORS – TERM EXPIRES IN 2006

J. Barry Griswell

Charles S. Johnson

Richard L. Keyser

Arjun K. Mathrani

Elizabeth E. Tallett

CLASS III DIRECTORS – TERM EXPIRES IN 2007

David J. Drury

C. Daniel Gelatt

Sandra L. Helton

Federico F. Pena

In addition, the stockholders ratified the appointment of Ernst & Young LLP as the Company’s independent auditors for 2005. The voting results are as follows:

FOR	AGAINST	ABSTAIN

169,513,185	2,482,272	2,272,051

Further, the stockholders voted to approve the Principal Financial Group, Inc. Directors Stock Plan pursuant to the following vote:

FOR	AGAINST	ABSTAIN

137,182,068	19,365,639	3,384,860

Finally, the stockholders also voted to approve the Principal Financial Group, Inc. Stock Incentive Plan pursuant to the following vote:

FOR	AGAINST	ABSTAIN

135,276,714	21,451,825	3,204,028

Delaware		42-1520346
(State or other jurisdiction of incorporation or organization)		(I.R.S. Employer Identification Number)

			Page

Part I - FINANCIAL INFORMATION			3

	Item 1. Financial Statements		3

		Consolidated Statements of Financial Position at June 30, 2005 (Unaudited) and December 31, 2004	3

		Unaudited Consolidated Statements of Operations for the three months and six months ended June 30, 2005 and 2004	4

		Unaudited Consolidated Statements of Stockholders’ Equity for the six months ended June 30, 2005 and 2004	5

		Unaudited Consolidated Statements of Cash Flows for the six months ended June 30, 2005 and 2004	6

		Notes to Unaudited Consolidated Financial Statements – June 30, 2005	8

	Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations		37

	Item 3. Quantitative and Qualitative Disclosures about Market Risk		76

	Item 4. Controls and Procedures		81

Part II – OTHER INFORMATION			81

	Item 1. Legal Proceedings		81

	Item 2. Unregistered Sales of Equity Securities and Use of Proceeds		82

	Item 4. Submission of Matters to Vote of Security Holders		83

	Item 6. Exhibits		84

	Signature		85

Exhibit Number		Description
10.1.1		Principal Financial Group, Inc. 2005 Stock Incentive Plan
10.7.1		Principal Financial Group, Inc. 2005 Directors Stock Plan
12		Statement Regarding Computation of Ratio of Earnings to Fixed Charges
31.1		Certification of J. Barry Griswell
31.2		Certification of Michael H. Gersie
32.1		Certification Pursuant to Section 1350 of Chapter 63 of Title 18 of the United States Code – J. Barry Griswell
32.2		Certification Pursuant to Section 1350 of Chapter 63 of Title 18 of the United States Code – Michael H. Gersie

	PRINCIPAL FINANCIAL GROUP, INC.
Dated: August 3, 2005	By	/s/ Michael H. Gersie
		Michael H. Gersie
		Executive Vice President and Chief Financial Officer

		Duly Authorized Officer, Principal Financial Officer, and Chief Accounting Officer

Overview

U.S. Invested Assets

Unrealized Losses on Fixed Maturity Securities Available-for-Sale by Aging Category

Other Investments

Overall Composition of International Invested Assets

Foreign Currency Risk