| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 779 | +1.7% |
| 3Q25 | 759 | +4.7% |
| 2Q25 | 769 | +4.5% |
| 1Q25 | 875 | +31.4% |
| 4Q24 | 766 | +3.1% |
| 3Q24 | 725 | +7.4% |
| 2Q24 | 736 | +56.6% |
| 1Q24 | 666 | +48.0% |
| 4Q23 | 743 | +49.2% |
| 3Q23 | 675 | +33.4% |
| 2Q23 | 470 | +1.1% |
| 1Q23 | 450 | +271.9% |
| 4Q22 | 498 | - |
| 3Q22 | 506 | - |
| 2Q22 | 465 | - |
| 1Q22 | 121 | - |
| 4Q20 | 0 | -100.0% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 296 | 0.0% |
| 4Q19 | 452 | +182.5% |
| 3Q19 | 433 | +254.9% |
| 2Q19 | 357 | -73.1% |
| 1Q19 | 296 | +169.1% |
| 4Q18 | 160 | -39.8% |
| 3Q18 | 122 | -55.3% |
| 2Q18 | 1,329 | +371.3% |
| 1Q18 | 110 | +57.1% |
| 4Q17 | 266 | - |
| 3Q17 | 273 | - |
| 2Q17 | 282 | - |
| 1Q17 | 70 | - |