| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 3Q25 | 176 | -7.4% |
| 2Q25 | 253 | +184.3% |
| 1Q25 | 569 | +144.2% |
| 4Q25 | -444 | - |
| 3Q24 | 190 | - |
| 2Q24 | 89 | -27.0% |
| 1Q24 | 233 | -41.2% |
| 4Q23 | 0 | -100.0% |
| 3Q23 | 0 | -100.0% |
| 2Q23 | 122 | -71.0% |
| 1Q23 | 396 | +28.6% |
| 4Q22 | 183 | -131.3% |
| 3Q22 | 171 | -92.1% |
| 2Q22 | 421 | - |
| 1Q22 | 308 | -56.0% |
| 3Q21 | 2,175 | - |
| 1Q21 | 700 | -6.7% |
| 4Q21 | -585 | - |
| 2Q21 | 0 | - |
| 1Q21 | 700 | -6.7% |
| 1Q20 | 750 | +275.0% |
| 4Q19 | 0 | -100.0% |
| 3Q19 | 0 | -100.0% |
| 2Q19 | 0 | -100.0% |
| 1Q19 | 200 | +166.7% |
| 4Q18 | 75 | -70.0% |
| 3Q18 | 47 | -86.9% |
| 2Q18 | 75 | - |
| 1Q18 | 75 | -25.0% |
| 4Q17 | 250 | - |
| 3Q17 | 360 | - |
| 2Q17 | 0 | - |
| 1Q17 | 100 | - |
| 3Q16 | 0 | -100.0% |
| 2Q16 | 0 | -100.0% |
| 1Q16 | 0 | -100.0% |
| 4Q15 | 1 | -98.6% |
| 3Q15 | 1 | -98.5% |
| 2Q15 | 52 | +4.0% |
| 1Q15 | 111 | +4.7% |
| 4Q14 | 87 | -37.8% |
| 3Q14 | 65 | -59.3% |
| 2Q14 | 50 | -0.4% |
| 1Q14 | 106 | +67.0% |
| 4Q13 | 140 | +459.0% |
| 3Q13 | 160 | +536.5% |
| 2Q13 | 50 | +195.9% |
| 1Q13 | 63 | -84.3% |
| 4Q12 | 25 | -74.9% |
| 3Q12 | 25 | -49.9% |
| 2Q12 | 17 | -66.1% |
| 1Q12 | 406 | +631.9% |
| 4Q11 | 100 | +91.4% |
| 3Q11 | 50 | - |
| 2Q11 | 50 | - |
| 1Q11 | 55 | - |
| 4Q10 | 52 | - |