Consolidated Statements of Income (Unaudited) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Revenues
Premiums and fees	$ 6,141	$ 4,733
Net investment income	288	279
Mail order pharmacy revenues	386	339
Other revenues	(40)	34
Realized investment gains (losses):
Other-than-temporary impairments on debt securities, net	(3)	0
Other realized investment gains	16	26
Total realized investment gains (losses)	13	26
Total revenues	6,788	5,411
Benefits and Expenses
Health Care medical claims expense	3,037	2,077
Other benefit expenses	1,104	994
Mail order pharmacy cost of goods sold	321	276
GMIB fair value loss	(67)	(16)
Other operating expenses	1,841	1,501
Total benefits and expenses	6,236	4,832
Income before Income Taxes	552	579
Income taxes:
Current	135	22
Deferred	46	143
Total taxes	181	165
Net Income	371	414
Less: Net Income Attributable to Noncontrolling Interest	0	1
Shareholders' net income	$ 371	$ 413
Basic Earnings Per Share:
Shareholders' net income	$ 1.30	$ 1.53
Diluted Earnings Per Share:
Shareholders' net income	$ 1.28	$ 1.51
Dividends Declared Per Share	$ 0.04	$ 0.04