| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 415,000 | +17.5% |
| 3Q25 | 389,800 | +11.8% |
| 2Q25 | 410,000 | +57.6% |
| 1Q25 | 499,100 | +78.6% |
| 4Q24 | 353,300 | +232.7% |
| 3Q24 | 348,700 | +235.0% |
| 2Q24 | 260,200 | +68.7% |
| 1Q24 | 279,400 | +59.3% |
| 4Q23 | 106,200 | -39.1% |
| 3Q23 | 104,100 | -39.3% |
| 2Q23 | 154,200 | -18.8% |
| 1Q23 | 175,400 | -32.5% |
| 4Q22 | 174,300 | -40.9% |
| 3Q22 | 171,400 | -5.3% |
| 2Q22 | 189,800 | +25.9% |
| 1Q22 | 259,900 | -39.8% |
| 4Q21 | 294,800 | +33.9% |
| 3Q21 | 181,000 | +382.7% |
| 2Q21 | 150,800 | +98.9% |
| 1Q21 | 431,900 | +574.8% |
| 4Q20 | 220,200 | - |
| 3Q20 | 37,500 | - |
| 2Q20 | 75,800 | - |
| 1Q20 | 64,000 | - |