| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,180 | -40.3% |
| 3Q25 | 24 | -98.9% |
| 2Q25 | 2,787 | +65.4% |
| 1Q25 | 2,106 | +14.8% |
| 4Q24 | 1,978 | +3.1% |
| 3Q24 | 2,102 | +117.6% |
| 2Q24 | 1,685 | +114.4% |
| 1Q24 | 1,834 | +35.8% |
| 4Q23 | 1,919 | +135.7% |
| 3Q23 | 966 | -47.7% |
| 2Q23 | 786 | -70.4% |
| 1Q23 | 1,351 | +30.7% |
| 4Q22 | 814 | -55.4% |
| 3Q22 | 1,847 | -82.7% |
| 2Q22 | 2,656 | -46.8% |
| 1Q22 | 1,034 | -82.1% |
| 4Q21 | 1,825 | -19.8% |
| 3Q21 | 10,679 | +6411.6% |
| 2Q21 | 4,992 | - |
| 1Q21 | 5,785 | -28.4% |
| 4Q20 | 2,275 | +2046.2% |
| 3Q20 | 164 | -87.2% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 8,080 | -48.4% |
| 4Q19 | 106 | -99.0% |
| 3Q19 | 1,284 | -60.9% |
| 2Q19 | 2,397 | -43.9% |
| 1Q19 | 15,668 | +221.9% |
| 4Q18 | 10,498 | +215.8% |
| 3Q18 | 3,280 | +33.3% |
| 2Q18 | 4,274 | - |
| 1Q18 | 4,868 | +37.9% |
| 4Q17 | 3,324 | - |
| 3Q17 | 2,461 | - |
| 2Q17 | 0 | - |
| 1Q17 | 3,529 | - |
| 4Q15 | 1,021 | +32.8% |
| 3Q15 | 740 | -69.6% |
| 2Q15 | 470 | -89.7% |
| 1Q15 | 1,675 | -39.1% |
| 4Q14 | 769 | -81.3% |
| 3Q14 | 2,432 | +3641.5% |
| 2Q14 | 4,568 | -50.0% |
| 1Q14 | 2,749 | -59.5% |
| 4Q13 | 4,107 | - |
| 3Q13 | 65 | - |
| 2Q13 | 9,131 | - |
| 1Q13 | 6,790 | - |
| 4Q11 | 5,247 | - |
| 3Q11 | 1,714 | - |