| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 1Q25 | 3,250 | +62.5% |
| 4Q24 | 2,500 | +150.0% |
| 3Q24 | 2,500 | +150.0% |
| 2Q24 | 2,500 | +150.0% |
| 1Q24 | 2,000 | +42.9% |
| 4Q23 | 1,000 | -42.9% |
| 3Q23 | 1,000 | -16.7% |
| 2Q23 | 1,000 | -16.7% |
| 1Q23 | 1,400 | -41.7% |
| 4Q22 | 1,750 | +75.0% |
| 3Q22 | 1,200 | +20.0% |
| 2Q22 | 1,200 | +20.0% |
| 1Q22 | 2,400 | +152.6% |
| 4Q21 | 1,000 | - |
| 3Q21 | 1,000 | - |
| 2Q21 | 1,000 | +17.6% |
| 1Q21 | 950 | +11.8% |
| 2Q20 | 850 | +13.3% |
| 1Q20 | 850 | +70.0% |
| 4Q19 | 750 | +150.0% |
| 3Q19 | 750 | 0.0% |
| 2Q19 | 750 | +7.1% |
| 1Q19 | 500 | +66.7% |
| 4Q18 | 300 | 0.0% |
| 3Q18 | 750 | +150.0% |
| 2Q18 | 700 | +133.3% |
| 1Q18 | 300 | +50.0% |
| 4Q17 | 300 | 0.0% |
| 3Q17 | 300 | -25.0% |
| 2Q17 | 300 | +33.3% |
| 1Q17 | 200 | +33.3% |
| 4Q16 | 300 | +140.0% |
| 3Q16 | 400 | +300.0% |
| 2Q16 | 225 | +12.5% |
| 1Q16 | 150 | -25.0% |
| 4Q15 | 125 | 0.0% |
| 3Q15 | 100 | -20.0% |
| 2Q15 | 200 | +33.3% |
| 1Q15 | 200 | 0.0% |
| 4Q14 | 125 | -68.8% |
| 3Q14 | 125 | -68.8% |
| 2Q14 | 150 | -25.0% |
| 1Q14 | 200 | +100.0% |
| 4Q13 | 400 | +300.0% |
| 3Q13 | 400 | - |
| 2Q13 | 200 | -11.1% |
| 1Q13 | 100 | +25.0% |
| 4Q12 | 100 | - |
| 3Q12 | 0 | -100.0% |
| 2Q12 | 225 | -46.4% |
| 1Q12 | 80 | -36.0% |
| 4Q11 | 0 | -100.0% |
| 3Q11 | 150 | -62.5% |
| 2Q11 | 420 | +68.0% |
| 1Q11 | 125 | +624900.0% |
| 4Q10 | 200 | - |
| 3Q10 | 400 | - |
| 2Q10 | 250 | - |
| 1Q10 | 0 | - |