| Schedule Of Earnings Per Share, Basic And Diluted |
| | | | | | | | | | | | | | | | | | Three Months Ended | | | Six Months Ended | | | June 30 | | | June 30 | | (in millions of U.S. dollars, except share and per share data) | 2015 |
| | 2014 |
| | 2015 |
| | 2014 |
| Numerator: | | | | | | | | Net income | $ | 942 |
| | $ | 779 |
| | $ | 1,623 |
| | $ | 1,513 |
| Denominator: | | | | | | | | Denominator for basic earnings per share: | | | | | | | | Weighted-average shares outstanding | 325,463,196 |
| | 337,846,228 |
| | 326,795,838 |
| | 338,353,260 |
| Denominator for diluted earnings per share: | | | | |
| |
| Share-based compensation plans | 3,222,562 |
| | 3,286,359 |
| | 3,373,809 |
| | 3,267,499 |
| Weighted-average shares outstanding and assumed conversions | 328,685,758 |
| | 341,132,587 |
| | 330,169,647 |
| | 341,620,759 |
| Basic earnings per share | $ | 2.89 |
| | $ | 2.30 |
| | $ | 4.97 |
| | $ | 4.47 |
| Diluted earnings per share | $ | 2.86 |
| | $ | 2.28 |
| | $ | 4.91 |
| | $ | 4.43 |
| Potential anti-dilutive share conversions | 1,934,454 |
| | 1,778,040 |
| | 1,306,817 |
| | 1,220,731 |
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