| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q24 | 0 | -100.0% |
| 3Q24 | -1 | -66.7% |
| 2Q24 | -3 | +50.0% |
| 1Q24 | 3,027 | +50.0% |
| 4Q23 | -1 | -100.1% |
| 3Q23 | -3 | - |
| 2Q23 | -2 | - |
| 1Q23 | 2,018 | +0.9% |
| 4Q22 | 1,500 | - |
| 3Q22 | 0 | - |
| 2Q22 | 0 | - |
| 1Q22 | 2,000 | - |
| 4Q17 | 0 | -100.0% |
| 3Q17 | 400 | +900.0% |
| 2Q17 | 340 | -82.0% |
| 1Q17 | 3,621 | +75.3% |
| 4Q16 | 461 | -59.2% |
| 3Q16 | 40 | -95.7% |
| 2Q16 | 1,894 | +104.3% |
| 1Q16 | 2,066 | +2.9% |
| 4Q15 | 1,130 | -5.8% |
| 3Q15 | 937 | +17.1% |
| 2Q15 | 927 | -22.8% |
| 1Q15 | 2,007 | +150.6% |
| 4Q14 | 1,200 | -29.6% |
| 3Q14 | 800 | -47.5% |
| 2Q14 | 1,200 | +238.0% |
| 1Q14 | 801 | +103.8% |
| 4Q13 | 1,704 | +417.9% |
| 3Q13 | 1,524 | -23.9% |
| 2Q13 | 355 | -70.1% |
| 1Q13 | 393 | -51.5% |
| 4Q12 | 329 | -26.6% |
| 3Q12 | 2,003 | +26.6% |
| 2Q12 | 1,188 | +135.7% |
| 1Q12 | 810 | +73.4% |
| 4Q11 | 448 | - |
| 3Q11 | 1,582 | - |
| 2Q11 | 504 | -17.8% |
| 1Q11 | 467 | -47.4% |
| 4Q10 | 0 | - |
| 3Q10 | 0 | - |
| 2Q10 | 613 | - |
| 1Q10 | 887 | - |