| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,507 | -26.6% |
| 3Q25 | 708 | - |
| 2Q25 | 692 | - |
| 1Q25 | 1,200 | - |
| 4Q24 | 2,053 | - |
| 4Q23 | 0 | - |
| 3Q23 | 0 | - |
| 2Q23 | 0 | - |
| 1Q23 | 750 | -50.0% |
| 4Q22 | 0 | -100.0% |
| 3Q22 | 0 | - |
| 2Q22 | 0 | - |
| 1Q22 | 1,500 | - |
| 4Q21 | 750 | - |
| 3Q21 | 0 | - |
| 4Q20 | 0 | -100.0% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | - |
| 1Q20 | 500 | -85.7% |
| 4Q19 | 300 | -72.7% |
| 3Q19 | 600 | -40.0% |
| 2Q19 | 0 | -100.0% |
| 1Q19 | 3,500 | +218.2% |
| 4Q18 | 1,100 | +1001.1% |
| 3Q18 | 1,000 | - |
| 2Q18 | 950 | +375.6% |
| 1Q18 | 1,100 | - |
| 4Q17 | 99 | -66.7% |
| 3Q17 | 0 | - |
| 2Q17 | 199 | - |
| 1Q17 | 0 | -100.0% |
| 4Q16 | 300 | +18.6% |
| 3Q16 | 0 | -100.0% |
| 2Q16 | 0 | -100.0% |
| 1Q16 | 300 | -3.4% |
| 4Q15 | 252 | -15.7% |
| 3Q15 | 61 | -79.6% |
| 2Q15 | 124 | -13.9% |
| 1Q15 | 310 | +464.7% |
| 4Q14 | 300 | -40.0% |
| 3Q14 | 300 | - |
| 2Q14 | 145 | - |
| 1Q14 | 55 | -95.4% |
| 4Q13 | 500 | - |
| 3Q13 | 0 | - |
| 2Q13 | 0 | - |
| 1Q13 | 1,198 | - |