Net Income Per Common Share Computations

9 Months Ended

Sep. 30, 2011

Net Income Per Common Share Computations

11. Net Income Per Common Share Computations – The computations of net income per common share are presented in the following table.

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(In Millions Except Share Information)	2011		2010		2011		2010
Basic Net Income Per Common Share
Average Number of Common Shares Outstanding		240,991,491		242,124,461		241,529,793		241,966,279
Net Income	$	170.4	$	155.6	$	473.4	$	512.4
Net Income Applicable to Common Stock		170.4		155.6		473.4		512.4
Less: Earnings Allocated to Participating Securities		2.0		1.3		5.5		4.2
Earnings Allocated to Common Shares Outstanding	$	168.4	$	154.3	$	467.9	$	508.2
Basic Net Income Per Common Share		.70		.64		1.94		2.10
Diluted Net Income Per Common Share
Average Number of Common Shares Outstanding		240,991,491		242,124,461		241,529,793		241,966,279
Plus Stock Option Dilution		202,502		33,966		488,957		455,382
Average Common and Potential Common Shares		241,193,993		242,158,427		242,018,750		242,421,661
Earnings Allocated to Common and Potential Common Shares	$	168.4	$	154.3	$	467.9	$	508.2
Diluted Net Income Per Common Share		.70		.64		1.93		2.10

Note: Common stock equivalents totaling 15,650,249 and 12,420,777 for the three and nine months ended September 30, 2011, respectively, and 6,860,298 and 7,958,582 for the three and nine months ended September 30, 2010, respectively, were not included in the computation of diluted net income per common share because their inclusion would have been antidilutive.