| （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 | 370 | -80.8% |
| 1Q23 | 674 | -80.1% |
| 4Q22 | 119 | -82.2% |
| 3Q22 | 2,059 | -37.8% |
| 2Q22 | 1,932 | -40.3% |
| 1Q22 | 3,395 | +113.0% |
| 4Q21 | 667 | - |
| 3Q21 | 3,312 | - |
| 2Q21 | 3,237 | - |
| 1Q21 | 1,594 | -68.0% |
| 4Q20 | 0 | -100.0% |
| 3Q20 | 0 | - |
| 2Q20 | 0 | - |
| 1Q20 | 4,981 | - |
| 4Q19 | 2,008 | - |
| 3Q17 | 0 | -100.0% |
| 2Q17 | 0 | -100.0% |
| 1Q17 | 0 | -100.0% |
| 4Q16 | 0 | -100.0% |
| 3Q16 | 89 | -94.5% |
| 2Q16 | 239 | -128.7% |
| 1Q16 | 964 | -52.0% |
| 4Q15 | 698 | - |
| 3Q15 | 1,633 | +20312.5% |
| 2Q15 | -832 | - |
| 1Q15 | 2,007 | - |
| 4Q14 | 0 | - |
| 3Q14 | 8 | - |