Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Operating activities
Net income	$ 1,980	$ 2,519
Adjustments to reconcile net income to cash used for operating activities:
Depreciation	615	635
Amortization of intangible assets	257	245
Net periodic pension benefit cost	294	205
Contributions to pension plans	(204)	(168)
Gain on sale of businesses	(22)	(398)
Other operating activities - net	59	430
Change in operating assets and liabilities - net	(5,024)	(5,539)
Cash used for operating activities	(2,045)	(2,071)
Investing activities
Purchases of property, plant and equipment	(938)	(781)
Investments in affiliates	(50)	(23)
Payments for businesses - net of cash acquired	(77)	0
Proceeds from sales of businesses - net	34	639
Proceeds from sales of assets - net	14	10
Purchases of short-term financial instruments	(589)	(330)
Proceeds from maturities and sales of short-term financial instruments	167	308
Foreign currency exchange contract settlements	443	(63)
Other investing activities - net	13	8
Cash used for investing activities	(983)	(232)
Financing activities
Dividends paid to stockholders	(875)	(836)
Net (decrease) increase in short-term (less than 90 days) borrowings	(1)	1,021
Long-term and other borrowings - receipts	3,629	83
Long-term and other borrowings - payments	(1,518)	(1,735)
Repurchase of common stock	(353)	(1,061)
Proceeds from exercise of stock options	201	214
Other financing activities - net	(81)	(76)
Cash provided by (used for) financing activities	1,002	(2,390)
Effect of exchange rate changes on cash	(138)	(74)
Decrease in cash and cash equivalents	(2,164)	(4,767)
Cash and cash equivalents at beginning of period	6,910	8,941
Cash and cash equivalents at end of period	$ 4,746	$ 4,174