Income before income tax expense - U.S. and non-U.S. | ||||||||||||
Year ended December 31, (in millions) | 2013 | 2012 | 2011 | |||||||||
U.S. | $ | 17,229 | $ | 24,895 | $ | 16,336 | ||||||
Non-U.S.(a) | 8,685 | 4,022 | 10,413 | |||||||||
Income before income tax expense | $ | 25,914 | $ | 28,917 | $ | 26,749 |
(a) | For purposes of this table, non-U.S. income is defined as income generated from operations located outside the U.S. |