CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Operating Activities
Net income including noncontrolling interests	$ 1,821	$ 1,958
Adjustments to reconcile net income including noncontrolling interests to net cash provided by operations:
Depreciation and amortization	354	329
Restructuring and termination benefits, net of cash	80	(1)
Stock-based compensation expense	106	102
Gain on sale of land in Mexico	0	(97)
Deferred income taxes	(2)	50
Voluntary benefit plan contributions	(81)	(53)
Cash effects of changes in:
Receivables	(50)	(126)
Inventories	16	4
Accounts payable and other accruals	39	101
Other non-current assets and liabilities	12	50
Net cash provided by operations	2,295	2,317
Investing Activities
Capital expenditures	(382)	(392)
Purchases of marketable securities and investments	(301)	(271)
Proceeds from sale of marketable securities and investments	149	158
Proceeds from sale of land in Mexico	0	60
Other	2	0
Net cash used in investing activities	(532)	(445)
Financing Activities
Principal payments on debt	(3,551)	(5,446)
Proceeds from issuance of debt	3,478	5,447
Dividends paid	(1,070)	(1,053)
Purchases of treasury shares	(1,055)	(913)
Proceeds from exercise of stock options	431	418
Net cash used in financing activities	(1,767)	(1,547)
Effect of exchange rate changes on Cash and cash equivalents	69	3
Net increase (decrease) in Cash and cash equivalents	65	328
Cash and cash equivalents at beginning of the period	1,315	970
Cash and cash equivalents at end of the period	1,380	1,298
Supplemental Cash Flow Information
Income taxes paid	$ 820	$ 696