| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q24 | 19 | - |
| 3Q24 | 0 | - |
| 2Q24 | 8,174 | - |
| 1Q24 | 2,235 | - |
| 4Q22 | 0 | -100.0% |
| 3Q22 | 4,051 | -73.7% |
| 2Q22 | 19,088 | - |
| 1Q22 | 6,517 | -41.3% |
| 4Q21 | 344 | -92.8% |
| 3Q21 | 15,422 | - |
| 2Q21 | 0 | - |
| 1Q21 | 11,096 | +27.2% |
| 4Q20 | 4,756 | - |
| 3Q20 | 0 | - |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 8,726 | +49.5% |
| 4Q19 | 0 | -100.0% |
| 3Q19 | 0 | -100.0% |
| 2Q19 | 4,903 | +11.0% |
| 1Q19 | 5,835 | +81.2% |
| 4Q18 | 5,615 | +28.3% |
| 3Q18 | 1,631 | -89.0% |
| 2Q18 | 4,419 | +13.0% |
| 1Q18 | 3,221 | +154.2% |
| 4Q17 | 4,376 | - |
| 3Q17 | 14,824 | - |
| 2Q17 | 3,909 | - |
| 1Q17 | 1,267 | +236.1% |
| 4Q16 | 0 | -100.0% |
| 3Q16 | 0 | -100.0% |
| 2Q16 | 0 | -100.0% |
| 1Q16 | 377 | - |
| 4Q15 | 4,104 | +700.0% |
| 3Q15 | 8,473 | +133.6% |
| 2Q15 | 7,046 | +428.2% |
| 1Q15 | 0 | -100.0% |
| 4Q14 | 513 | -90.1% |
| 3Q14 | 3,627 | +596.2% |
| 2Q14 | 1,334 | +143.0% |
| 1Q14 | 4,526 | +651.8% |
| 4Q13 | 5,192 | - |
| 3Q13 | 521 | - |
| 2Q13 | 549 | - |
| 1Q13 | 602 | - |
| 4Q12 | 0 | -100.0% |
| 3Q12 | 0 | - |
| 4Q11 | 851 | - |