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CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN ACCUMULATED OTHER COMPREHENSIVE INCOME/(LOSS) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Changes in Accumulated Other Comprehensive Income/(Loss)
Beginning balance	$ 10,084	$ 9,722	$ 9,738	$ 13,195
Total period activity		116	108	(212)
Ending balance	9,640	9,802	9,640	9,802
Derivative Instruments
Changes in Accumulated Other Comprehensive Income/(Loss)
Beginning balance			(258)	(259)
Reclassification adjustments			6	5
Unrealized gain (loss) on hedges			29	(61)
Total period activity			35	(56)
Ending balance	(223)	(315)	(223)	(315)
Translation Adjustments
Changes in Accumulated Other Comprehensive Income/(Loss)
Beginning balance			(657)	(674)
Currency translation adjustments			73	(157)
Total period activity			73	(157)
Ending balance	(584)	(831)	(584)	(831)
Other
Changes in Accumulated Other Comprehensive Income/(Loss)
Beginning balance			(3)	0
Other				1
Total period activity			0	1
Ending balance	(3)	1	(3)	1
Total
Changes in Accumulated Other Comprehensive Income/(Loss)
Beginning balance			(918)	(933)
Reclassification adjustments			6	5
Unrealized gain (loss) on hedges			29	(61)
Currency translation adjustments			73	(157)
Other				1
Total period activity			108	(212)
Ending balance	$ (810)	$ (1,145)	$ (810)	$ (1,145)

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