| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 128 | -69.3% |
| 3Q25 | 1,071 | +248.1% |
| 2Q25 | 391 | +22.3% |
| 1Q25 | 426 | +224.8% |
| 4Q24 | 417 | +179.5% |
| 3Q24 | 307 | +163.0% |
| 2Q24 | 320 | +1031.8% |
| 1Q24 | 131 | -1.2% |
| 4Q23 | 149 | - |
| 3Q23 | 117 | - |
| 2Q23 | 28 | - |
| 1Q23 | 132 | - |
| 4Q21 | 368 | +180.8% |
| 3Q21 | 632 | +485.4% |
| 2Q21 | 0 | - |
| 1Q21 | 424 | +41.6% |
| 4Q20 | 131 | +263.5% |
| 3Q20 | 108 | +103752.9% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 300 | +200.5% |
| 4Q19 | 36 | -74.8% |
| 3Q19 | 0 | -99.9% |
| 2Q19 | 56 | -46.7% |
| 1Q19 | 99 | +898.4% |
| 4Q18 | 143 | - |
| 3Q18 | 92 | - |
| 2Q18 | 105 | - |
| 1Q18 | 10 | - |