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Consolidated Statement of Comprehensive Income (Parentheticals) (USD $) In Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Net tax on Foreign currency translation	$ 0	$ 0	$ 0	$ 0
Out-of-period adjustment	$ 0	$ 25	$ 0	$ 0

Tax effect of the adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into functional currency of the reporting entity. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.

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