| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 0 | - |
| 3Q25 | 78 | - |
| 2Q25 | 208 | - |
| 1Q25 | 248 | - |
| 4Q23 | 119 | -85.6% |
| 3Q23 | 200 | -75.9% |
| 2Q23 | 140 | -83.6% |
| 1Q23 | 163 | -72.8% |
| 4Q22 | 826 | -11.2% |
| 3Q22 | 830 | -11.2% |
| 2Q22 | 854 | -8.6% |
| 1Q22 | 600 | +1.5% |
| 4Q21 | 930 | +94.2% |
| 3Q21 | 935 | +221.3% |
| 2Q21 | 934 | +360.1% |
| 1Q21 | 591 | +26.8% |
| 4Q20 | 479 | -12.8% |
| 3Q20 | 291 | -41.8% |
| 2Q20 | 203 | -63.1% |
| 1Q20 | 466 | -6.8% |
| 4Q19 | 549 | +14.1% |
| 3Q19 | 500 | -68.8% |
| 2Q19 | 550 | +37.5% |
| 1Q19 | 500 | +66.7% |
| 4Q18 | 481 | +60.3% |
| 3Q18 | 1,600 | +416.1% |
| 2Q18 | 400 | +98.0% |
| 1Q18 | 300 | +50.0% |
| 4Q17 | 300 | +50.0% |
| 3Q17 | 310 | +52.7% |
| 2Q17 | 202 | +1.0% |
| 1Q17 | 200 | 0.0% |
| 4Q16 | 200 | +156.4% |
| 3Q16 | 203 | -12.5% |
| 2Q16 | 200 | -42.9% |
| 1Q16 | 200 | -51.8% |
| 4Q15 | 78 | -48.7% |
| 3Q15 | 232 | +251.5% |
| 2Q15 | 350 | +600.0% |
| 1Q15 | 415 | +730.0% |
| 4Q14 | 152 | +141.3% |
| 3Q14 | 66 | -73.6% |
| 2Q14 | 50 | -82.2% |
| 1Q14 | 50 | +51.5% |
| 4Q13 | 63 | -54.3% |
| 3Q13 | 250 | -16.7% |
| 2Q13 | 281 | -37.6% |
| 1Q13 | 33 | -91.8% |
| 4Q12 | 138 | -68.6% |
| 3Q12 | 300 | -63.4% |
| 2Q12 | 450 | +0.2% |
| 1Q12 | 400 | +16.6% |
| 4Q11 | 440 | +3.3% |
| 3Q11 | 819 | +153.6% |
| 2Q11 | 449 | - |
| 1Q11 | 343 | - |
| 4Q10 | 426 | - |
| 3Q10 | 323 | - |