Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2011

Stock-Based Compensation

Schedule of type and fair value of the stock-based compensation awards

	2011		2010
	# Granted	Fair Value Per Award	# Granted	Fair Value Per Award
SARs	2,722,689	$36.73	7,125,210	$22.31
RSUs	1,082,032	97.51	1,711,771	53.35
Stock options	237,906	36.73	431,271	22.31

Schedule providing assumptions used in determining the fair value of stock-based awards

	Grant Year
	2011	2010
Weighted-average dividend yield	2.22%	2.32%
Weighted-average volatility	32.7%	36.4%
Range of volatilities	20.9-45.4%	35.2-51.8%
Range of risk-free interest rates	0.25-3.51%	0.32-3.61%
Weighted-average expected lives	8 years	7 years