| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q23 | -16 | -100.1% |
| 3Q23 | -9 | -100.0% |
| 2Q23 | -44 | -100.1% |
| 1Q23 | 16,736 | -49.1% |
| 4Q22 | 31,542 | -52.5% |
| 3Q22 | 46,290 | +24.6% |
| 2Q22 | 30,588 | - |
| 1Q22 | 32,896 | - |
| 4Q21 | 66,436 | +521.3% |
| 3Q21 | 37,139 | - |
| 4Q20 | 10,693 | +1069200.0% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 12,900 | +50.0% |
| 4Q19 | 1 | - |
| 3Q19 | 4,700 | - |
| 2Q19 | 22,999 | - |
| 1Q19 | 8,601 | - |
| 4Q16 | 0 | -100.0% |
| 3Q16 | 0 | - |
| 2Q16 | 0 | - |
| 1Q16 | 54,441 | - |
| 4Q15 | 8,711 | - |