Inventories (Tables)

12 Months Ended

Dec. 31, 2011

Inventories

Inventories are comprised of the following (in millions).

	December 31,
	2011		2010
Raw materials	$	1,598	$	1,066
Work in process and other		897		509
Finished manufactured goods		3,114		2,180
Goods acquired for resale		3,366		3,346
	$	8,975	$	7,101