Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2012

Earnings Per Share

Calculation of basic and diluted EPS

(in millions, except per-share amounts)	2012			2011
Basic EPS
Income from continuing operations	$	1,560		$	1,405
Discontinued operations, net	(1		)	144
Net income	1,559			1,549
Less: Net income allocated to participating securities	(3		)	(3		)
Net income, net of participating securities	$	1,556		$	1,546
Weighted average number of basic shares	810.5			812.6
Basic EPS	$	1.92		$	1.90
Diluted EPS
Net income, net of participating securities	$	1,556		$	1,546
Weighted average number of basic shares	810.5			812.6
Dilutive effect of potentially dilutive securities	0.8			0.8
Total diluted weighted average common shares	811.3			813.4
Diluted EPS	$	1.92		$	1.90