| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q24 | 0 | - |
| 3Q24 | 0 | - |
| 2Q24 | 0 | - |
| 1Q24 | 2,020 | - |
| 4Q22 | 4,000 | -51.2% |
| 3Q22 | 4,100 | +86.4% |
| 2Q22 | 5,289 | +151.9% |
| 1Q22 | 4,500 | +125.0% |
| 4Q21 | 8,201 | +310.5% |
| 3Q21 | 2,200 | - |
| 2Q21 | 2,100 | - |
| 1Q21 | 2,000 | -66.3% |
| 4Q20 | 1,998 | -70.1% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 5,937 | -61.3% |
| 4Q19 | 6,682 | +763.3% |
| 3Q19 | 10,875 | +31885.3% |
| 2Q19 | 5,283 | +47927.3% |
| 1Q19 | 15,331 | +2023.4% |
| 4Q18 | 774 | - |
| 3Q18 | 34 | - |
| 2Q18 | 11 | - |
| 1Q18 | 722 | +37.0% |
| 4Q17 | 0 | - |
| 3Q17 | 0 | - |
| 2Q17 | 0 | - |
| 1Q17 | 527 | +42.4% |
| 4Q16 | 0 | - |
| 3Q16 | 0 | - |
| 2Q16 | 0 | - |
| 1Q16 | 370 | +28.9% |
| 4Q15 | 0 | -100.0% |
| 3Q15 | 0 | - |
| 2Q15 | 0 | - |
| 1Q15 | 287 | +137.2% |
| 4Q14 | 165 | - |
| 3Q14 | 0 | - |
| 2Q14 | 0 | - |
| 1Q14 | 121 | +27.4% |
| 4Q13 | 0 | -100.0% |
| 3Q13 | 0 | -100.0% |
| 2Q13 | 0 | - |
| 1Q13 | 95 | -41.4% |
| 4Q12 | 113 | +253.1% |
| 3Q12 | 94 | - |
| 2Q12 | 0 | - |
| 1Q12 | 162 | - |
| 4Q11 | 32 | - |
| 3Q11 | 0 | - |