| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 212 | -81.6% |
| 3Q25 | 0 | - |
| 2Q25 | 657 | - |
| 1Q25 | 375 | - |
| 4Q24 | 1,150 | +402.2% |
| 4Q23 | 229 | +252.3% |
| 3Q23 | 144 | -31.4% |
| 2Q23 | 490 | 0.0% |
| 1Q23 | 129 | -68.0% |
| 4Q22 | 65 | -68.1% |
| 3Q22 | 210 | +121.1% |
| 2Q22 | 490 | +988.9% |
| 1Q22 | 403 | +550.0% |
| 4Q21 | 204 | +102.0% |
| 3Q21 | 95 | - |
| 2Q21 | 45 | +4400.0% |
| 1Q21 | 62 | -82.0% |
| 4Q20 | 101 | -62.6% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 1 | -99.6% |
| 1Q20 | 345 | +137.9% |
| 4Q19 | 270 | -55.3% |
| 3Q19 | 298 | +124.1% |
| 2Q19 | 236 | -58.8% |
| 1Q19 | 145 | +52.6% |
| 4Q18 | 604 | +64.1% |
| 3Q18 | 133 | -76.2% |
| 2Q18 | 573 | +51.6% |
| 1Q18 | 95 | -92.8% |
| 4Q17 | 368 | -63.2% |
| 3Q17 | 558 | - |
| 2Q17 | 378 | - |
| 1Q17 | 1,316 | - |
| 4Q16 | 999 | +277.1% |
| 3Q16 | 0 | - |
| 4Q15 | 265 | +6.0% |
| 3Q15 | 0 | - |
| 4Q14 | 250 | - |
| 3Q14 | 0 | - |