Net Income Per Share of Class A and Class B Common Stock (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Calculation of Numerator and Denominator in Earnings Per Share

The following table sets forth the computation of basic and diluted net income per share of Class A and Class B common stock (in millions, except share amounts which are reflected in thousands and per share amounts):

	Year Ended December 31,
	2010					2011					2012
	Class A		Class B			Class A		Class B			Class A			Class B
Basic net income (loss) per share:
Numerator
Allocation of undistributed earnings—continuing operations	$	6,569	$	1,936		$	7,658	$	2,079		$	8,641		$	2,147
Allocation of undistributed earnings—discontinued operations		0		0			0		0			(41	)		(10	)
Total	$	6,569	$	1,936		$	7,658	$	2,079		$	8,600		$	2,137
Denominator
Weighted-average common shares outstanding		246,168		72,534			253,862		68,916			262,078			65,135
Number of shares used in per share computation		246,168		72,534			253,862		68,916			262,078			65,135
Basic net income (loss) per share
Continuing operations	$	26.69	$	26.69		$	30.17	$	30.17		$	32.97		$	32.97
Discontinued operations		0		0			0		0			(0.16	)		(0.16	)
Basic net income per share	$	26.69	$	26.69		$	30.17	$	30.17		$	32.81		$	32.81
Diluted net income per share:
Numerator
Allocation of undistributed earnings for basic computation—continuing operations	$	6,569	$	1,936		$	7,658	$	2,079		$	8,641		$	2,147
Reallocation of undistributed earnings as a result of conversion of Class B to Class A shares		1,936		0			2,079		0			2,147			0
Reallocation of undistributed earnings to Class B shares		0		(26	)		0		(27	)		0			(31	)
Allocation of undistributed earnings—continuing operations	$	8,505	$	1,910		$	9,737	$	2,052		$	10,788		$	2,116
Allocation of undistributed earnings for basic computation—discontinued operations	$	0	$	0		$	0	$	0		$	(41	)	$	(10	)
Reallocation of undistributed earnings as a result of conversion of Class B to Class A shares		0		0			0		0			(10	)		0
Reallocation of undistributed earnings to Class B shares		0		0			0		0			0			0
Allocation of undistributed earnings—discontinued operations	$	0	$	0		$	0	$	0		$	(51	)	$	(10	)
Denominator
Number of shares used in basic computation		246,168		72,534			253,862		68,916			262,078			65,135
Weighted-average effect of dilutive securities
Add:
Conversion of Class B to Class A common shares outstanding		72,534		0			68,916		0			65,135			0
Employee stock options, including warrants issued under Transferable Stock Option program		3,410		71			2,958		46			2,944			34
Restricted stock units		1,139		0			1,478		0			2,148			0
Number of shares used in per share computation		323,251		72,605			327,214		68,962			332,305			65,169
Diluted net income (loss) per share:
Continuing operations		26.31		26.31			29.76		29.76			32.46			32.46
Discontinued operations		0.00		0.00			0.00		0.00			(0.15	)		(0.15	)
Diluted net income per share	$	26.31	$	26.31		$	29.76	$	29.76		$	32.31		$	32.31