Capital Stock (Tables)

12 Months Ended

Dec. 31, 2015

Authorized Common Stock Repurchase Programs

Shares of Common Stock issued, in treasury and outstanding were:

						Shares
	Shares Issued		Treasury Shares			Outstanding
Balance at January 1, 2013		1,996,537,778		(218,541,936	)		1,777,995,842
Shares repurchased		–		(82,799,448	)		(82,799,448	)
Exercise of stock options and issuance of other stock awards		–		10,200,200			10,200,200
Balance at December 31, 2013		1,996,537,778		(291,141,184	)		1,705,396,594
Shares repurchased		–		(51,931,864	)		(51,931,864	)
Exercise of stock options and issuance of other stock awards		–		10,176,269			10,176,269
Balance at December 31, 2014		1,996,537,778		(332,896,779	)		1,663,640,999
Shares repurchased		–		(91,875,878	)		(91,875,878	)
Exercise of stock options and issuance of other stock awards		–		8,268,033			8,268,033
Balance at December 31, 2015		1,996,537,778		(416,504,624	)		1,580,033,154