| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,022 | - |
| 3Q25 | 1,274 | +9.2% |
| 2Q25 | 1,222 | +19.7% |
| 1Q25 | 1,500 | +13.2% |
| 3Q24 | 1,167 | -10.2% |
| 2Q24 | 1,021 | -21.5% |
| 1Q24 | 1,325 | -22.1% |
| 4Q23 | 1,100 | -59.9% |
| 3Q23 | 1,300 | -53.6% |
| 2Q23 | 1,300 | -43.5% |
| 1Q23 | 1,700 | +19.3% |
| 4Q22 | 2,746 | +96.3% |
| 3Q22 | 2,799 | +125.2% |
| 2Q22 | 2,300 | +279.5% |
| 1Q22 | 1,425 | +280.0% |
| 4Q21 | 1,399 | +742.8% |
| 3Q21 | 1,243 | - |
| 2Q21 | 606 | - |
| 1Q21 | 375 | -48.3% |
| 4Q20 | 166 | -77.8% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 726 | -3.5% |
| 4Q19 | 749 | -19.1% |
| 3Q19 | 749 | -19.2% |
| 2Q19 | 1,250 | +93.5% |
| 1Q19 | 752 | +50.4% |
| 4Q18 | 926 | -3.0% |
| 3Q18 | 927 | -4.4% |
| 2Q18 | 646 | -32.9% |
| 1Q18 | 500 | +346.4% |
| 4Q17 | 955 | - |
| 3Q17 | 970 | - |
| 2Q17 | 963 | - |
| 1Q17 | 112 | - |
| 4Q12 | 0 | -100.0% |
| 3Q12 | 149 | -95.3% |
| 2Q12 | 3,050 | -3.1% |
| 1Q12 | 1,899 | +16.1% |
| 4Q11 | 3,139 | +20.4% |
| 3Q11 | 3,199 | +268.5% |
| 2Q11 | 3,149 | - |
| 1Q11 | 1,636 | - |
| 4Q10 | 2,608 | - |
| 3Q10 | 868 | - |