CONSOLIDATED STATEMENT OF EQUITY (USD $) In Millions	Total	Common Stock Issued	Common Stock In Treasury	Retained Earnings	Accumulated Other Comprehensive Loss	Noncontrolling Interests
Balance at Dec. 31, 2012	$ 34,858	$ 11,912	$ (6,160)	$ 32,887	$ (3,888)	$ 107
Net income	3,367			3,354		13
Currency translation adjustments	(234)				(234)
Changes in unrealized gain on marketable securities	83				83
Changes in fair value of derivatives	(59)				(59)
Pension and other postretirement benefit plans	178				178
Shares sold to optionees, less shares exchanged	63	(18)	81
Vesting of restricted stock		(43)	43
Shares issued under employee stock purchase plan	127	5	122
Stock repurchase program	(692)		(692)
Stock-based compensation expense	168	168
Dividends declared	(832)			(832)
Other	21	1	1			19
Balance at Jun. 30, 2013	37,048	12,025	(6,605)	35,409	(3,920)	139
Balance at Dec. 31, 2013	39,635	12,192	(8,135)	37,966	(2,554)	166
Balance, shares at Dec. 31, 2013	1,307	1,434	(127)
Net income	3,224			3,187		37
Currency translation adjustments	(30)				(30)
Changes in unrealized gain on marketable securities	30				30
Changes in fair value of derivatives	19				19
Pension and other postretirement benefit plans	136				136
Shares sold to optionees, less shares exchanged	358	(12)	370
Vesting of restricted stock		(54)	54
Shares issued under employee stock purchase plan	134	6	128
Stock repurchase program	(2,074)		(2,074)
Stock-based compensation expense	162	162
Dividends declared	(1,042)			(1,042)
Shares issued for acquisition	213	72	141
Other	(63)	(28)	2			(37)
Shares sold to optionees, less shares exchanged, shares	6		6
Vesting of restricted stock, shares	1		1
Shares issued under employee stock purchase plan, shares	2		2
Shares issued for acquisition, shares	2		2
Stock repurchase program, shares	(22)		(22)
Balance at Jun. 30, 2014	$ 40,702	$ 12,338	$ (9,514)	$ 40,111	$ (2,399)	$ 166
Balance, shares at Jun. 30, 2014	1,296	1,434	(138)