| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 193 | -78.0% |
| 3Q25 | 362 | -58.7% |
| 2Q25 | 692 | +15.3% |
| 1Q25 | 615 | +345.7% |
| 4Q24 | 877 | - |
| 3Q24 | 877 | - |
| 2Q24 | 600 | - |
| 1Q24 | 138 | - |
| 4Q22 | 0 | - |
| 3Q22 | 100 | +117.4% |
| 2Q22 | 100 | +488.2% |
| 1Q22 | 86 | +45.8% |
| 4Q21 | 0 | -100.0% |
| 3Q21 | 46 | -72.0% |
| 2Q21 | 17 | - |
| 1Q21 | 59 | -95.5% |
| 4Q20 | 144 | +182.4% |
| 3Q20 | 164 | -69.5% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 1,300 | +622.2% |
| 4Q19 | 51 | -92.4% |
| 3Q19 | 538 | - |
| 2Q19 | 260 | -13.3% |
| 1Q19 | 180 | -40.0% |
| 4Q18 | 671 | +1000.0% |
| 3Q18 | 0 | -100.0% |
| 2Q18 | 300 | +42.9% |
| 1Q18 | 300 | +17.6% |
| 4Q17 | 61 | -62.6% |
| 3Q17 | 324 | +19.1% |
| 2Q17 | 210 | +7.7% |
| 1Q17 | 255 | +155.0% |
| 4Q16 | 163 | -28.5% |
| 3Q16 | 272 | -4.2% |
| 2Q16 | 195 | - |
| 1Q16 | 100 | -41.2% |
| 4Q15 | 228 | -40.5% |
| 3Q15 | 284 | +69.0% |
| 2Q15 | 0 | -100.0% |
| 1Q15 | 170 | - |
| 4Q14 | 383 | - |
| 3Q14 | 168 | - |
| 2Q14 | 99 | - |