| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 460 | +13.3% |
| 3Q25 | 502 | -35.1% |
| 2Q25 | 510 | -40.4% |
| 1Q25 | 1,411 | +20.4% |
| 4Q24 | 406 | -52.7% |
| 3Q24 | 774 | -2.3% |
| 2Q24 | 855 | +27.2% |
| 1Q24 | 1,172 | +50.3% |
| 4Q23 | 859 | +44.1% |
| 3Q23 | 792 | +17.5% |
| 2Q23 | 672 | -39.8% |
| 1Q23 | 780 | -17.0% |
| 4Q22 | 596 | -49.3% |
| 3Q22 | 674 | -33.6% |
| 2Q22 | 1,116 | +0.3% |
| 1Q22 | 940 | -5.9% |
| 4Q21 | 1,176 | +106.0% |
| 3Q21 | 1,015 | +1168.8% |
| 2Q21 | 1,113 | - |
| 1Q21 | 999 | +99.8% |
| 4Q20 | 571 | +128.4% |
| 3Q20 | 80 | -89.8% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 500 | 0.0% |
| 4Q19 | 250 | -79.2% |
| 3Q19 | 785 | +23.4% |
| 2Q19 | 750 | -32.7% |
| 1Q19 | 500 | -52.0% |
| 4Q18 | 1,200 | +92.9% |
| 3Q18 | 636 | +28.5% |
| 2Q18 | 1,115 | +17.1% |
| 1Q18 | 1,041 | +21.3% |
| 4Q17 | 622 | +106.0% |
| 3Q17 | 495 | - |
| 2Q17 | 952 | - |
| 1Q17 | 858 | +1125.7% |
| 4Q16 | 302 | -63.3% |
| 3Q16 | 0 | -100.0% |
| 2Q16 | 0 | -100.0% |
| 1Q16 | 70 | -92.9% |
| 4Q15 | 823 | +47.8% |
| 3Q15 | 107 | -75.6% |
| 2Q15 | 14 | - |
| 1Q15 | 986 | - |
| 4Q14 | 557 | - |
| 3Q14 | 439 | - |