Exhibit



	Nine Months Ended September 30, 2016
	(in millions)
Fixed Charges:
Interest cost and debt expense	$	198
Interest allocable to rental expense ⁽¹⁾	5
Total	$	203
Earnings:
Income before income tax expense ⁽²⁾	$	522
Income before income tax expense attributable to noncontrolling interests	(3		)
Income before income tax expense attributable to redeemable noncontrolling interests	(1		)
Equity in income of 50 percent or less owned affiliated companies	(29		)
Dividends received from 50 percent or less owned affiliated companies ⁽³⁾	15
Fixed charges	203
Interest capitalized	(80		)
Amortization of previously capitalized interest	3
Total	$	630

Ratio of Earnings to Fixed Charges	3.1


⁽¹⁾	Represents one-third of the total operating lease rental expense which is the portion deemed to be interest.


⁽²⁾	Represents income before income tax expense for all consolidated entities.


⁽³⁾	Represents dividends received from equity-method investments.