| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,535 | +177.6% |
| 3Q25 | 394 | -9.0% |
| 2Q25 | 338 | -36.6% |
| 1Q25 | 443 | +30.7% |
| 4Q24 | 553 | +135.3% |
| 3Q24 | 433 | +73.2% |
| 2Q24 | 533 | +64.5% |
| 1Q24 | 339 | +19.8% |
| 4Q23 | 235 | -42.0% |
| 3Q23 | 250 | -33.7% |
| 2Q23 | 324 | -28.2% |
| 1Q23 | 283 | -21.6% |
| 4Q22 | 405 | +104.5% |
| 3Q22 | 377 | +90.4% |
| 2Q22 | 451 | +171.7% |
| 1Q22 | 361 | +99.4% |
| 4Q21 | 198 | - |
| 3Q21 | 198 | - |
| 2Q21 | 166 | - |
| 1Q21 | 181 | -27.6% |
| 4Q20 | 0 | -100.0% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 250 | +66.7% |
| 4Q19 | 176 | +17.3% |
| 3Q19 | 150 | +4.9% |
| 2Q19 | 150 | -30.2% |
| 1Q19 | 150 | -21.1% |
| 4Q18 | 150 | +20.0% |
| 3Q18 | 143 | +14.4% |
| 2Q18 | 215 | +72.0% |
| 1Q18 | 190 | +52.0% |
| 4Q17 | 125 | +66.7% |
| 3Q17 | 125 | +68.9% |
| 2Q17 | 125 | +66.7% |
| 1Q17 | 125 | +64.5% |
| 4Q16 | 75 | +41.5% |
| 3Q16 | 74 | +48.0% |
| 2Q16 | 75 | +44.2% |
| 1Q16 | 76 | +58.3% |
| 4Q15 | 53 | - |
| 3Q15 | 50 | - |
| 2Q15 | 52 | - |
| 1Q15 | 48 | - |