| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q23 | 0 | -100.0% |
| 3Q23 | 0 | -100.0% |
| 2Q23 | 1,257 | +66.3% |
| 1Q23 | 2,559 | +31887.5% |
| 4Q22 | 1,408 | -17.0% |
| 3Q22 | 1,234 | +0.2% |
| 2Q22 | 756 | -12.8% |
| 1Q22 | 8 | -98.1% |
| 4Q21 | 1,696 | - |
| 3Q21 | 1,232 | - |
| 2Q21 | 867 | -75.8% |
| 1Q21 | 412 | -68.0% |
| 4Q20 | 0 | - |
| 3Q20 | 0 | - |
| 2Q20 | 3,583 | - |
| 1Q20 | 1,287 | - |
| 3Q15 | 0 | - |
| 2Q15 | 0 | -100.0% |
| 1Q15 | -9 | -250.0% |
| 4Q14 | 0 | - |
| 3Q14 | 0 | - |
| 2Q14 | 6 | - |
| 1Q14 | 6 | - |