| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,408 | +36.6% |
| 3Q25 | 4,719 | +81.4% |
| 2Q25 | 2,313 | +51.5% |
| 1Q25 | 6,071 | +276.4% |
| 4Q24 | 2,495 | +74.2% |
| 3Q24 | 2,602 | +1104.6% |
| 2Q24 | 1,527 | +128.6% |
| 1Q24 | 1,613 | +422.0% |
| 4Q23 | 1,432 | +28540.0% |
| 3Q23 | 216 | +5300.0% |
| 2Q23 | 668 | +16600.0% |
| 1Q23 | 309 | -22.2% |
| 4Q22 | 5 | -97.3% |
| 3Q22 | 4 | +100.0% |
| 2Q22 | 4 | - |
| 1Q22 | 397 | -27.4% |
| 4Q21 | 183 | +3560.0% |
| 3Q21 | 2 | - |
| 2Q21 | 0 | -100.0% |
| 1Q21 | 547 | -67.0% |
| 4Q20 | 5 | -76.2% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 3 | -95.4% |
| 1Q20 | 1,657 | +215.0% |
| 4Q19 | 21 | - |
| 3Q19 | 9 | +50.0% |
| 2Q19 | 65 | - |
| 1Q19 | 526 | +69.7% |
| 4Q18 | 0 | - |
| 3Q18 | 6 | 0.0% |
| 2Q18 | 0 | - |
| 1Q18 | 310 | +219.6% |
| 4Q17 | 0 | -100.0% |
| 3Q17 | 6 | - |
| 2Q17 | 0 | -100.0% |
| 1Q17 | 97 | -42.3% |
| 4Q16 | 77 | +413.3% |
| 3Q16 | 0 | -100.0% |
| 2Q16 | 97 | - |
| 1Q16 | 168 | -82.5% |
| 4Q15 | 15 | - |
| 3Q15 | 1,724 | - |
| 2Q15 | 0 | -100.0% |
| 1Q15 | 962 | +28.8% |
| 3Q14 | 0 | -100.0% |
| 2Q14 | 171 | +171.4% |
| 1Q14 | 747 | +36.6% |
| 4Q13 | 75 | - |
| 3Q13 | 23 | - |
| 2Q13 | 63 | - |
| 1Q13 | 547 | +144.2% |
| 1Q12 | 224 | - |
| 4Q11 | -21 | - |
| 3Q11 | 4,932 | - |