| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 434 | - |
| 3Q25 | 360 | - |
| 2Q25 | 340 | - |
| 1Q25 | 99 | - |
| 4Q23 | 0 | -100.0% |
| 3Q23 | 28 | -95.8% |
| 2Q23 | 154 | -77.5% |
| 1Q23 | 153 | -80.9% |
| 4Q22 | 370 | -57.1% |
| 3Q22 | 665 | -45.8% |
| 2Q22 | 683 | +21.1% |
| 1Q22 | 802 | +71.7% |
| 4Q21 | 863 | - |
| 3Q21 | 1,226 | +33.8% |
| 2Q21 | 564 | +38.6% |
| 1Q21 | 467 | +12.8% |
| 4Q20 | 0 | -100.0% |
| 3Q20 | 916 | +51.7% |
| 2Q20 | 407 | - |
| 1Q20 | 414 | - |
| 4Q19 | 799 | -35.6% |
| 3Q19 | 604 | +169.6% |
| 4Q18 | 1,241 | +91.8% |
| 3Q18 | 224 | +17.3% |
| 2Q18 | 568 | +44.5% |
| 1Q18 | 270 | +2.3% |
| 4Q17 | 647 | +253.6% |
| 3Q17 | 191 | -23.6% |
| 2Q17 | 393 | -12.3% |
| 1Q17 | 264 | -42.1% |
| 4Q16 | 183 | -69.1% |
| 3Q16 | 250 | -68.4% |
| 2Q16 | 448 | +8.2% |
| 1Q16 | 456 | -54.9% |
| 4Q15 | 592 | +428.6% |
| 3Q15 | 792 | -15.0% |
| 2Q15 | 414 | +191.5% |
| 1Q15 | 1,010 | -9.4% |
| 4Q14 | 112 | -75.1% |
| 3Q14 | 932 | +91.0% |
| 2Q14 | 142 | -10.1% |
| 1Q14 | 1,115 | +50.9% |
| 4Q13 | 449 | +144.0% |
| 3Q13 | 488 | +234.2% |
| 2Q13 | 158 | -42.3% |
| 1Q13 | 739 | +139.2% |
| 4Q12 | 184 | +93.7% |
| 3Q12 | 146 | -53.5% |
| 2Q12 | 274 | +14.6% |
| 1Q12 | 309 | +1.3% |
| 4Q11 | 95 | -35.4% |
| 3Q11 | 314 | - |
| 2Q11 | 239 | - |
| 1Q11 | 305 | +6000.0% |
| 4Q10 | 147 | - |
| 1Q10 | 5 | - |