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Consolidated Statements of Changes in Equity (Parentheticals) - USD ($)
$ in Millions
Jun. 30, 2020
Dec. 31, 2019
Jun. 30, 2019
Dec. 31, 2018
Equity $ 30,746 $ 29,827 $ 18,467 $ 9,385
Cumulative translation adjustments        
Equity 92   84  
Additional paid-in capital        
Equity $ 2,011 $ 2,007 $ 283