EXHIBIT 12.

Computation of Earnings to Fixed Charges

Five-Year Ratio of Earnings to Fixed Charges:

Dollars in Millions	2007			2006			2005			2004			2003
Earnings
Earnings from continuing operations before minority interest and income taxes	$	3,534		$	2,400		$	4,304		$	4,210		$	4,529
Less:
Equity in net income of affiliates		524			474			334			273			151
Income adjusted for equity income		3,010			1,926			3,970			3,937			4,378
Add:
Fixed charges		512			566			408			369			361
Distributed income of equity investments		409			439			383			278			155
Pre-tax losses of equity investees		12			10			9			3			40
Less:
Capitalized interest		(35	)		(18	)		(9	)		(10	)		(35	)
Total Earnings	$	3,908		$	2,923		$	4,761		$	4,577		$	4,899
Fixed Charges
Interest and debt expense	$	422		$	498		$	349		$	310		$	277
Capitalized interest		35			18			9			10			35
One-third of rental expense (1)		55			50			50			49			49
Total Fixed Charges	$	512		$	566		$	408		$	369		$	361
Ratio of Earnings to Fixed Charges		7.63			5.16			11.67			12.40			13.57

(1) Rents included in the computation consist of one-third of rental expense which we believe to be a conservative estimate of an interest factor in our leases, which are not material.

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