| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 175 | +65.3% |
| 3Q25 | 102 | -49.7% |
| 2Q25 | 22 | -63.8% |
| 1Q25 | 25 | -43.9% |
| 4Q24 | 105 | -33.2% |
| 3Q24 | 204 | +140.9% |
| 2Q24 | 62 | +120.6% |
| 1Q24 | 44 | +77.7% |
| 4Q23 | 158 | +531.5% |
| 3Q23 | 84 | +238.8% |
| 2Q23 | 28 | - |
| 1Q23 | 25 | - |
| 4Q22 | 25 | +2410.0% |
| 3Q22 | 25 | -64.3% |
| 4Q21 | 1 | -100.0% |
| 3Q21 | 70 | - |
| 4Q20 | 4,630 | +9.2% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 70 | -42.7% |
| 4Q19 | 4,240 | +1855.9% |
| 3Q19 | 83 | -59.1% |
| 2Q19 | 154 | +10.8% |
| 1Q19 | 122 | -16.0% |
| 4Q18 | 216 | +83.3% |
| 3Q18 | 203 | +119.9% |
| 2Q18 | 139 | +12.2% |
| 1Q18 | 145 | +25.8% |
| 4Q17 | 118 | +17.0% |
| 3Q17 | 92 | -51.5% |
| 2Q17 | 124 | -41.6% |
| 1Q17 | 115 | -25.3% |
| 4Q16 | 101 | -3.2% |
| 3Q16 | 190 | +28.6% |
| 2Q16 | 212 | +73.5% |
| 1Q16 | 154 | +37.6% |
| 4Q15 | 104 | +4.4% |
| 3Q15 | 148 | +48.2% |
| 2Q15 | 122 | - |
| 1Q15 | 112 | - |
| 4Q14 | 100 | - |
| 3Q14 | 100 | - |
| 4Q13 | 0 | -100.0% |
| 3Q13 | 0 | -100.0% |
| 2Q13 | 800 | +1042.9% |
| 1Q13 | 200 | +281.1% |
| 4Q12 | 50 | -40.9% |
| 3Q12 | 50 | -46.8% |
| 2Q12 | 70 | -3.6% |
| 1Q12 | 52 | +91.6% |
| 4Q11 | 84 | - |
| 3Q11 | 94 | - |
| 2Q11 | 72 | - |
| 1Q11 | 27 | - |