

				Stockholders’ Equity Attributable to
(Millions of dollars)	Comprehensive Income			The Corporation			Noncontrolling Interests			Redeemable Securities of Subsidiaries

Balance at December 31, 2011				$	5,249		$	280		$	547
Comprehensive Income:
Net income	$	1,005		966			23			16
Other comprehensive income, net of tax:
Unrealized translation	(8		)	(11		)	3			—
Employee postretirement benefits	8			7			1			—
Total Comprehensive Income	$	1,005
Stock-based awards				423			—			—
Income tax benefits on stock-based compensation				27			—			—
Shares repurchased				(686		)	—			—
Recognition of stock-based compensation				43			—			—
Dividends declared				(583		)	(20		)	—
Other				2			—			(2		)
Return on redeemable securities of subsidiaries				—			—			(14		)
Balance at June 30, 2012				$	5,437		$	287		$	547

In the six months ended June 30, 2012, we repurchased 8.9 million shares at a total cost of $660 million.



				Stockholders’ Equity Attributable to
(Millions of dollars)	Comprehensive Income			The Corporation			Noncontrolling Interests			Redeemable Securities of Subsidiaries

Balance at December 31, 2010				$	5,917		$	285		$	1,047
Comprehensive Income:
Net income	$	804		758			18			28
Other comprehensive income, net of tax:
Unrealized translation	440			430			10			—
Other	(28		)	(28		)	—			—
Total Comprehensive Income	$	1,216
Stock-based awards				202			—			—
Income tax benefits on stock-based compensation				6			—			—
Shares repurchased				(1,205		)	—			—
Recognition of stock-based compensation				31			—			—
Dividends declared				(555		)	(12		)	—
Other				—			—			(2		)
Return on redeemable securities of subsidiaries				—			—			(27		)
Balance at June 30, 2011				$	5,556		$	301		$	1,046