Incentive Stock Programs (Tables)

12 Months Ended

Dec. 31, 2015

Incentive Stock Programs

Stock options outstanding and exercisable

	Options Outstanding							Exercisable Options
	Shares			Weighted Average Exercise Price		Weighted Average Remaining Life (Years)		Shares		Weighted Average Exercise Price		Weighted Average Remaining Life (Years)
December 31, 2014		36,796,700		$	27.83		4.1		29,276,499	$	25.60		3.0
Granted		5,577,553			47.16
Exercised		(7,557,745	)		24.68
Lapsed		(253,951	)		36.19
December 31, 2015		34,562,557		$	31.57		4.5		25,119,505	$	27.18		3.0

Fair value assumptions

	2015			2014			2013
Risk-free interest rate		1.8	%		1.9	%		1.1	%
Average life of options (years)		6.0			6.0			6.0
Volatility		17.0	%		20.0	%		20.0	%
Dividend yield		2.0	%		2.2	%		1.6	%