| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 133,229 | -48.7% |
| 3Q25 | 119,818 | -23.0% |
| 2Q25 | 334,675 | +122.5% |
| 1Q25 | 189,177 | +19.5% |
| 4Q24 | 259,585 | +179.2% |
| 3Q24 | 155,588 | -47.6% |
| 2Q24 | 150,382 | +287.0% |
| 1Q24 | 158,344 | +6.9% |
| 4Q23 | 92,981 | -38.2% |
| 3Q23 | 296,950 | +97.2% |
| 2Q23 | 38,855 | -37.5% |
| 1Q23 | 148,182 | +136.8% |
| 4Q22 | 150,419 | +120.1% |
| 3Q22 | 150,572 | +176.6% |
| 2Q22 | 62,168 | - |
| 1Q22 | 62,568 | - |
| 4Q21 | 68,347 | -11.8% |
| 3Q21 | 54,427 | -67.2% |
| 4Q20 | 77,491 | +249.1% |
| 3Q20 | 166,170 | +30.5% |
| 2Q20 | 0 | - |
| 1Q20 | 24,992 | -9.1% |
| 4Q19 | 22,195 | -50.7% |
| 3Q19 | 127,298 | - |
| 2Q19 | 0 | -100.0% |
| 1Q19 | 27,492 | -59.9% |
| 4Q18 | 44,986 | +732.5% |
| 3Q18 | 0 | -100.0% |
| 2Q18 | 21,075 | +1612.0% |
| 1Q18 | 68,586 | +8505.5% |
| 4Q17 | 5,404 | +764.6% |
| 3Q17 | 2,869 | +533.3% |
| 2Q17 | 1,231 | - |
| 1Q17 | 797 | - |
| 4Q16 | 625 | - |
| 3Q16 | 453 | - |