CONDENSED CONSOLIDATED BALANCE SHEET (USD $) In Millions	Jun. 30, 2011	Dec. 31, 2010
Current assets
Cash and equivalents	$ 2,070.0	$ 2,387.0
Accounts and notes receivable	1,249.1	1,179.1
Inventories, at cost, not in excess of market	115.0	109.9
Prepaid expenses and other current assets	591.3	692.5
Total current assets	4,025.4	4,368.5
Other assets
Investments in and advances to affiliates	1,355.6	1,335.3
Goodwill	2,725.4	2,586.1
Miscellaneous	1,710.8	1,624.7
Total other assets	5,791.8	5,546.1
Property and equipment
Property and equipment, at cost	36,229.5	34,482.4
Accumulated depreciation and amortization	(13,213.7)	(12,421.8)
Net property and equipment	23,015.8	22,060.6
Total assets	32,833.0	31,975.2
Current liabilities
Short-term borrowings	896.8
Accounts payable	709.9	943.9
Income taxes	235.0	111.3
Other taxes	310.7	275.6
Accrued interest	177.0	200.7
Accrued payroll and other liabilities	1,296.8	1,384.9
Current maturities of long-term debt	322.6	8.3
Total current liabilities	3,948.8	2,924.7
Long-term debt	11,062.8	11,497.0
Other long-term liabilities	1,548.2	1,586.9
Deferred income taxes	1,320.4	1,332.4
Shareholders' equity
Preferred stock, no par value; authorized - 165.0 million shares; issued - none
Common stock, $.01 par value; authorized - 3.5 billion shares; issued 1,660.6 million shares	16.6	16.6
Additional paid-in capital	5,362.1	5,196.4
Retained earnings	35,165.0	33,811.7
Accumulated other comprehensive income	1,544.4	752.9
Common stock in treasury, at cost; 628.9 and 607.0 million shares	(27,135.3)	(25,143.4)
Total shareholders' equity	14,952.8	14,634.2
Total liabilities and shareholders' equity	$ 32,833.0	$ 31,975.2