| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 511 | +326.5% |
| 3Q25 | 0 | -100.0% |
| 2Q25 | 227 | -44.3% |
| 1Q25 | 489 | -3.4% |
| 4Q24 | 119 | -80.8% |
| 3Q24 | 322 | -42.9% |
| 2Q24 | 408 | -33.9% |
| 1Q24 | 506 | +4.6% |
| 4Q23 | 623 | +76.9% |
| 3Q23 | 565 | +84.3% |
| 2Q23 | 618 | -44.5% |
| 1Q23 | 484 | -51.7% |
| 4Q22 | 352 | -51.6% |
| 3Q22 | 306 | -55.3% |
| 2Q22 | 1,114 | +405.5% |
| 1Q22 | 1,001 | +740.1% |
| 4Q21 | 727 | - |
| 3Q21 | 686 | - |
| 2Q21 | 220 | - |
| 1Q21 | 119 | -66.3% |
| 4Q20 | 0 | -100.0% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | - |
| 1Q20 | 353 | - |
| 4Q19 | 392 | +161.8% |
| 3Q19 | 356 | +102.8% |
| 4Q18 | 149 | - |
| 3Q18 | 176 | - |
| 2Q18 | 594 | - |
| 1Q18 | 362 | - |
| 4Q17 | 0 | - |