Interest and Other Income, Net

12 Months Ended

Dec. 31, 2011

Interest and Other Income, Net

Note 10.    Interest and Other Income, Net

The components of interest and other income, net were as follows (in millions):

	Year Ended December 31,
	2009			2010			2011
Interest income	$	230		$	579		$	812
Interest expense		0			(5	)		(58	)
Realized gains on available-for-sale investments, net		97			185			254
Impairment of equity investments		0			0			(110	)
Foreign currency exchange losses, net		(260	)		(355	)		(379	)
Other		2			11			65
Interest and other income, net	$	69		$	415		$	584