The following is a reconciliation of FFO and net income (loss) attributable to common stockholders for office properties and total consolidated entities for the three months ended September 30, 2012 and 2011. Amounts presented as "Unallocated and Other" represent primarily income and expense associated with providing management services, corporate general and administrative expense, interest expense on the Company's credit facility and preferred dividends.

	At or for the three months ended									At or for the three months ended
	September 30, 2012									September 30, 2011
	Office			Unallocated						Office			Unallocated
	Properties			and Other			Consolidated			Properties			and Other			Consolidated
	(in thousands)									(in thousands)
	(Unaudited)

Income from office and parking properties (a)	$	54,998		$	-		$	54,998		$	42,245		$	-		$	42,245
Management company income		-			4,591			4,591			-			6,120			6,120
Property operating expenses (b)		(21,257	)		-			(21,257	)		(18,471	)		-			(18,471	)
Depreciation and amortization		(21,766	)		-			(21,766	)		(17,471	)		-			(17,471	)
Management company expenses		-			(4,205	)		(4,205	)		-			(4,242	)		(4,242	)
Income tax benefit		-			7			7			-			174			174
General and administrative expenses		-			(3,749	)		(3,749	)		-			(4,104	)		(4,104	)
Acquisition costs		(159	)		-			(159	)		-			(25	)		(25	)
Other income		-			64			64			-			87			87
Equity in earnings of unconsolidated joint ventures		-			-			-			5			-			5
Interest expense (c)		(7,796	)		(725	)		(8,521	)		(7,281	)		(1,595	)		(8,876	)
Adjustment for noncontrolling interests – unit holders		-			17			17			-			1			1
Adjustment for noncontrolling interest – real estate partnerships		896			-			896			77,546			-			77,546
Loss from discontinued operations		(330	)		-			(330	)		(131,800	)		-			(131,800	)
Gain on sale of real estate from discontinued operations		995			-			995			2,275			-			2,275
Gain on sale of real estate and other assets		48			500			548			743			-			743
Change in fair value of contingent consideration		-			-			-			-			12,000			12,000
Impairment loss on mortgage loan receivable		-			-			-			-			(9,235	)		(9,235	)
Dividends on preferred stock		-			(2,711	)		(2,711	)		-			(2,710	)		(2,710	)
Net income (loss) attributable to common stockholders		5,629			(6,211	)		(582	)		(52,209	)		(3,529	)		(55,738	)
Depreciation and amortization		21,766			-			21,766			17,471			-			17,471
Depreciation and amortization-discontinued operations		102			-			102			14,819			-			14,819
Depreciation and amortization-noncontrolling interest – real estate partnerships		(8,085	)		-			(8,085	)		(11,574	)		-			(11,574	)
Depreciation and amortization-unconsolidated joint ventures
Adjustment for depreciation and amortization –unconsolidated joint ventures		-			-			-			38			-			38
Noncontrolling interests – unit holders		-			(17	)		(17	)		-			(1	)		(1	)
Impairment loss on real estate		-			-			-			54,767			-			54,767
(Gain) loss on sale of real estate		20		$	-			20			(3,018	)		-			(3,018	)
Funds from operations attributable to common stockholders	$	19,432		$	(6,228	)	$	13,204		$	20,294		$	(3,530	)	$	16,764

Capital expenditures (d)	$	7,749		$	-		$	7,749		$	12,906		$	-		$	12,906

(a)	Included in income from office and parking properties are rental revenues, customer reimbursements, parking income and other income.
(b)	Included in property operating expenses are real estate taxes, insurance, contract services, repairs and maintenance and property operating expenses.
(c)	Interest expense for office properties represents interest expense on property secured mortgage debt. It does not include interest expense on the Company's unsecured credit facilities, which is included in "Unallocated and Other".
(d)	Capital expenditures include building improvements, tenant improvements and leasing costs.

The following is a reconciliation of FFO and net income (loss) attributable to common stockholders for office properties and total consolidated entities for the nine months ended September 30, 2012 and 2011. Amounts presented as "Unallocated and Other" represent primarily income and expense associated with providing management services, corporate general and administrative expense, interest expense on the Company's credit facility and preferred dividends.

	At or for the nine months ended									At or for the nine months ended
	September 30, 2012									September 30, 2011
	Office			Unallocated						Office			Unallocated
	Properties			and Other			Consolidated			Properties			and Other			Consolidated
	(in thousands)									(in thousands)
	(Unaudited)

Income from office and parking properties (a)	$	149,995		$	-		$	149,995		$	104,739		$	-		$	104,739
Management company income		-			14,996			14,996			-			9,990			9,990
Property operating expenses (b)		(58,803	)		-			(58,803	)		(43,285	)		-			(43,285	)
Depreciation and amortization		(59,046	)		-			(59,046	)		(38,342	)		-			(38,342	)
Management company expenses		-			(12,966	)		(12,966	)		-			(8,196	)		(8,196	)
Income tax expense		-			(143	)		(143	)		-			(50	)		(50	)
General and administrative expenses		-			(11,266	)		(11,266	)		-			(11,569	)		(11,569	)
Acquisition costs		(1,491	)		-			(1,491	)		(2,764	)		(13,990	)		(16,754	)
Other income		-			205			205			-			849			849
Equity in earnings of unconsolidated joint ventures		-			-			-			101			-			101
Interest expense (c)		(23,552	)		(2,749	)		(26,301	)		(17,576	)		(5,377	)		(22,953	)
Adjustment for noncontrolling interests – unit holders		-			1			1			-			2			2
Adjustment for noncontrolling interest – real estate partnerships		1,789			-			1,789			84,112			-			84,112
Income (loss) from discontinued operations		2,538			-			2,538			(138,571	)		-			(138,571	)
Gain on sale of real estate from discontinued operations		9,767			-			9,767			6,567			-			6,567
Gain on sale of real estate and other assets		548			-			548			743			-			743
Change in fair value of contingent consideration		-			(216	)		(216	)		-			12,000			12,000
Impairment on mortgage loan receivable		-			-			-			-			(9,235	)		(9,235	)
Dividends on preferred stock		-			(8,132	)		(8,132	)		-			(7,341	)		(7,341	)
Dividends on convertible preferred stock		-			(1,011	)		(1,011	)		-			-			-
Net income (loss) attributable to common stockholders		21,745			(21,281	)		464			(44,276	)		(32,917	)		(77,193	)
Depreciation and amortization		59,046			-			59,046			38,342			-			38,342
Depreciation and amortization–discontinued operations		926			-			926			45,964			-			45,964
Depreciation and amortization-noncontrolling interest–real estate partnerships		(24,260	)		-			(24,260	)		(25,350	)		-			(25,350	)
Adjustment for depreciation and amortization - unconsolidated joint ventures		22			-			22			197			-			197
Noncontrolling interests–unit holders		-			(1	)		(1	)		-			(2	)		(2	)
Impairment loss on real estate		-			-			-			56,467			-			56,467
Gain on sale of real estate		(4,914	)		-			(4,914	)		(7,310	)		-			(7,310	)
Funds from operations available to common stockholders	$	52,565		$	(21,282	)	$	31,283		$	64,034		$	(32,919	)	$	31,115

Total assets	$	1,481,253		$	103,091		$	1,584,344		$	1,822,926		$	91,256			1,914,182

Office and parking properties (e)	$	1,259,277		$	-		$	1,259,277		$	1,545,749		$	-		$	1,545,749

Capital expenditures (d)	$	26,404		$	-		$	26,404		$	40,554		$	-		$	40,554

(a)	Included in income from office and parking properties are rental revenues, customer reimbursements, parking income and other income.
(b)	Included in property operating expenses are real estate taxes, insurance, contract services, repairs and maintenance and property operating expenses.
(c)	Interest expense for office properties represents interest expense on property secured mortgage debt. It does not include interest expense on the Company's unsecured credit facilities, which is included in "Unallocated and Other".
(d)	Capital expenditures include building improvements, tenant improvements and leasing costs.
(e)	Includes office and parking properties held for sale