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

9 Months Ended

Sep. 30, 2020

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	2020	2019
September 16, 2015	$	4,000	15.4	$	260.33	March 2020	0.9	2.3
December 4, 2018	$	3,000	0.5	326.20			0.5	—

⁽¹⁾

Includes commissions paid.