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Earnings Per Share, Share Repurchases and Dividends on Common Stock (Unaudited) (Tables)

9 Months Ended

Sep. 30, 2017

The table below summarizes the company’s share repurchases to date under the authorizations described above:



							Shares Repurchased (in millions)
Repurchase Program Authorization Date	Amount Authorized (in millions)		Total Shares Retired (in millions)	Average Price Per Share⁽¹⁾		Date Completed	Nine Months Ended September 30
Repurchase Program Authorization Date	Amount Authorized (in millions)		Total Shares Retired (in millions)	Average Price Per Share⁽¹⁾		Date Completed	2017	2016
December 4, 2014	$	3,000	18.0	$	166.70	March 2016	—	1.4
September 16, 2015	$	4,000	7.4	$	222.93		1.6	4.2


⁽¹⁾	Includes commissions paid.