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

6 Months Ended

Jun. 30, 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):

	Three Months Ended June 30,										Six Months Ended June 30,
	2011					2012					2011					2012
	(unaudited)
	Class A		Class B			Class A		Class B			Class A		Class B			Class A		Class B
Basic net income per share:
Numerator
Allocation of undistributed earnings	$	1,967	$	538		$	2,223	$	562		$	3,372	$	932		$	4,519	$	1,156
Denominator
Weighted-average common shares outstanding		253,080		69,148			260,390		65,882			252,150		69,728			259,417		66,369
Number of shares used in per share computation		253,080		69,148			260,390		65,882			252,150		69,728			259,417		66,369
Basic net income per share	$	7.77	$	7.77		$	8.54	$	8.54		$	13.37	$	13.37		$	17.42	$	17.42
Diluted net income per share:
Numerator
Allocation of undistributed earnings for basic computation	$	1,967	$	538		$	2,223	$	562		$	3,372	$	932		$	4,519	$	1,156
Reallocation of undistributed earnings as a result of conversion of Class B to Class A shares		538		0			562		0			932		0			1,156		0
Reallocation of undistributed earnings to Class B shares		0		(6	)		0		(7	)		0		(11	)		0		(16	)
Allocation of undistributed earnings	$	2,505	$	532		$	2,785	$	555		$	4,304	$	921		$	5,675	$	1,140
Denominator
Number of shares used in basic computation		253,080		69,148			260,390		65,882			252,150		69,728			259,417		66,369
Weighted-average effect of dilutive securities
Add:
Conversion of Class B to Class A common shares outstanding		69,148		0			65,882		0			69,728		0			66,369		0
Employee stock options, including warrants issued under Transferable Stock Option program		2,653		43			2,857		38			2,990		49			2,907		40
Restricted stock units		1,155		0			1,664		0			1,341		0			1,771		0
Number of shares used in per share computation		326,036		69,191			330,793		65,920			326,209		69,777			330,464		66,409
Diluted net income per share	$	7.68	$	7.68		$	8.42	$	8.42		$	13.19	$	13.19		$	17.17	$	17.17