| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 507 | -47.7% |
| 3Q25 | 0 | -100.0% |
| 2Q25 | 10 | -99.7% |
| 1Q25 | 426 | -58.7% |
| 4Q24 | 969 | -30.5% |
| 3Q24 | 3,249 | +132.2% |
| 2Q24 | 3,512 | +40.0% |
| 1Q24 | 1,031 | -58.0% |
| 4Q23 | 1,395 | -23.9% |
| 3Q23 | 1,399 | -17.5% |
| 2Q23 | 2,509 | +124.0% |
| 1Q23 | 2,455 | +239.6% |
| 4Q22 | 1,834 | +151.6% |
| 3Q22 | 1,696 | -38.1% |
| 2Q22 | 1,120 | -75.3% |
| 1Q22 | 723 | +215.7% |
| 4Q21 | 729 | +3.3% |
| 3Q21 | 2,738 | - |
| 2Q21 | 4,536 | - |
| 1Q21 | 229 | - |
| 4Q20 | 706 | - |
| 3Q20 | 0 | -100.0% |
| 4Q19 | 0 | - |
| 3Q19 | 1,097 | - |
| 2Q19 | 1,621 | - |
| 1Q19 | 1,667 | +661.2% |
| 1Q18 | 219 | +18.4% |
| 4Q17 | 375 | +44.8% |
| 3Q17 | 0 | -100.0% |
| 2Q17 | 0 | -100.0% |
| 1Q17 | 185 | +36.0% |
| 4Q16 | 259 | +24.5% |
| 3Q16 | 13 | - |
| 2Q16 | 6 | -79.3% |
| 1Q16 | 136 | -90.6% |
| 4Q15 | 208 | +205.9% |
| 3Q15 | 0 | - |
| 2Q15 | 29 | - |
| 1Q15 | 1,450 | - |
| 4Q14 | 68 | - |