| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 1Q24 | 534 | -81.9% |
| 4Q23 | 1 | -114.3% |
| 3Q23 | 16 | -96.4% |
| 2Q23 | 121 | -75.9% |
| 1Q23 | 2,945 | +19.6% |
| 4Q22 | -7 | - |
| 3Q22 | 439 | +4777.8% |
| 2Q22 | 503 | +337.4% |
| 1Q22 | 2,462 | +404.5% |
| 4Q21 | 0 | - |
| 3Q21 | 9 | +125.0% |
| 2Q21 | 115 | +3733.3% |
| 1Q21 | 488 | +488.0% |
| 4Q20 | 0 | -100.0% |
| 3Q20 | 4 | -20.0% |
| 2Q20 | 3 | -94.8% |
| 1Q20 | 83 | -68.1% |
| 4Q19 | 89 | - |
| 3Q19 | 5 | - |
| 2Q19 | 58 | -54.7% |
| 1Q19 | 260 | -10.3% |
| 4Q18 | 0 | - |
| 3Q18 | 0 | - |
| 2Q18 | 128 | - |
| 1Q18 | 290 | - |
| 1Q16 | 4 | -97.4% |
| 4Q15 | 4 | -96.4% |
| 3Q15 | 0 | -100.0% |
| 2Q15 | -4 | -109.8% |
| 1Q15 | 154 | -82.0% |
| 4Q14 | 111 | +484.2% |
| 3Q14 | 58 | -4.9% |
| 2Q14 | 41 | +70.8% |
| 1Q14 | 855 | -39.3% |
| 4Q13 | 19 | -20.8% |
| 3Q13 | 61 | -35.8% |
| 2Q13 | 24 | -52.0% |
| 1Q13 | 1,409 | -46.5% |
| 4Q12 | 24 | -67.6% |
| 3Q12 | 95 | +216.7% |
| 2Q12 | 50 | +85.2% |
| 1Q12 | 2,636 | -19.2% |
| 4Q11 | 74 | +39.6% |
| 3Q11 | 30 | +150.0% |
| 2Q11 | 27 | - |
| 1Q11 | 3,262 | - |
| 4Q10 | 53 | - |
| 3Q10 | 12 | - |