| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,635 | +538.7% |
| 3Q25 | 619 | +149.6% |
| 2Q25 | 500 | +100.8% |
| 1Q25 | 250 | 0.0% |
| 4Q24 | 256 | +300.0% |
| 3Q24 | 248 | +148.0% |
| 2Q24 | 249 | -37.1% |
| 1Q24 | 250 | -37.2% |
| 4Q23 | 64 | -87.2% |
| 3Q23 | 100 | -80.0% |
| 2Q23 | 396 | -20.8% |
| 1Q23 | 398 | -20.4% |
| 4Q22 | 500 | -37.5% |
| 3Q22 | 500 | -16.7% |
| 2Q22 | 500 | +25.0% |
| 1Q22 | 500 | +40.4% |
| 4Q21 | 800 | +300.0% |
| 3Q21 | 600 | - |
| 2Q21 | 400 | - |
| 1Q21 | 356 | -16.2% |
| 4Q20 | 200 | -46.7% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 425 | +13.3% |
| 4Q19 | 375 | +120.6% |
| 3Q19 | 375 | -6.3% |
| 2Q19 | 375 | +7.1% |
| 1Q19 | 375 | +7.1% |
| 4Q18 | 170 | -51.4% |
| 3Q18 | 400 | +22.0% |
| 2Q18 | 350 | -26.3% |
| 1Q18 | 350 | +55.6% |
| 4Q17 | 350 | -53.3% |
| 3Q17 | 328 | -40.4% |
| 2Q17 | 475 | -13.6% |
| 1Q17 | 225 | -59.1% |
| 4Q16 | 750 | - |
| 3Q16 | 550 | - |
| 2Q16 | 550 | - |
| 1Q16 | 550 | - |