Exhibit 12

Ratio of Earnings To Combined Fixed Charges

And Preferred Stock Dividend Requirements

(In Millions)

	Year Ended December 31,
	2011		2010		2009			2008			2007
Consolidated pretax income from continuing operations	$	2,241.5	$	1,303.0	$	296.5		$	718.6		$	380.7
Undistributed earnings of non-consolidated affiliates		9.7		13.5		(65.5	)		(35.1	)		(11.2	)
Amortization of capitalized interest		3.6		3.6		3.0			5.6			2.0
Interest expense		216.5		70.1		39.0			39.8			22.6
Acceleration of debt issuance costs		—		—		—			—			0.8
Interest portion of rental expense		3.6		4.6		5.8			8.4			4.7
Total Earnings	$	2,474.9	$	1,394.8	$	278.8		$	737.3		$	399.6
Interest expense	$	216.5	$	70.1	$	39.0		$	39.8		$	22.6
Acceleration of debt issuance costs		—		—		—			—			0.8
Interest portion of rental expense		3.6		4.6		5.8			8.4			4.7
Preferred Stock dividend requirements		—		—		—			1.4			6.7
Fixed Charges Requirements	$	220.1	$	74.7	$	44.8		$	48.2		$	28.1
Fixed Charges and Preferred Stock Dividend Requirements	$	220.1	$	74.7	$	44.8		$	49.6		$	34.8
RATIO OF EARNINGS TO FIXED CHARGES		11.2x		18.7x		6.2x			15.3x			14.2x
RATIO OF EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDEND REQUIREMENTS		11.2x		18.7x		6.2x			14.9x			11.5x