| （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 | - |
| 2Q23 | 0 | -100.0% |
| 1Q23 | 11 | -100.0% |
| 4Q22 | 2 | -100.0% |
| 3Q22 | 0 | -100.0% |
| 2Q22 | 2,623 | -30.5% |
| 1Q22 | 24,245 | +2149.1% |
| 4Q21 | 18,762 | +21220.5% |
| 3Q21 | 5,970 | - |
| 2Q21 | 3,773 | +22094.1% |
| 1Q21 | 1,078 | -89.3% |
| 4Q20 | 88 | - |
| 3Q20 | 0 | - |
| 2Q20 | 17 | - |
| 1Q20 | 10,078 | -33.5% |
| 4Q19 | 0 | - |
| 3Q19 | 0 | - |
| 2Q19 | 0 | - |
| 1Q19 | 15,147 | - |
| 3Q17 | 0 | - |
| 2Q17 | 0 | - |
| 1Q17 | 0 | -100.0% |
| 4Q16 | 0 | -100.0% |
| 3Q16 | 0 | -100.0% |
| 2Q16 | 0 | - |
| 1Q16 | 6,293 | +397.9% |
| 4Q15 | 3,088 | -33.5% |
| 3Q15 | 4,084 | -2.7% |
| 2Q15 | 0 | -100.0% |
| 1Q15 | 1,264 | -38.0% |
| 4Q14 | 4,646 | - |
| 3Q14 | 4,198 | - |
| 2Q14 | 4,636 | - |
| 1Q14 | 2,039 | - |