| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 0 | -100.0% |
| 3Q25 | 0 | -100.0% |
| 2Q25 | 0 | - |
| 1Q25 | 2,868 | -70.9% |
| 4Q24 | 10 | -99.9% |
| 3Q24 | 70 | -93.6% |
| 2Q24 | 0 | -100.0% |
| 1Q24 | 9,858 | -13.1% |
| 4Q23 | 8,643 | +143950.0% |
| 3Q23 | 1,094 | +54600.0% |
| 2Q23 | 2 | - |
| 1Q23 | 11,349 | +1147.1% |
| 4Q22 | 6 | - |
| 3Q22 | 2 | +100.0% |
| 2Q22 | 0 | -100.0% |
| 1Q22 | 910 | +63.4% |
| 4Q21 | 0 | -100.0% |
| 3Q21 | 1 | -96.6% |
| 2Q21 | 9 | +50.0% |
| 1Q21 | 557 | -29.7% |
| 4Q20 | -1 | -150.0% |
| 3Q20 | 29 | +190.0% |
| 2Q20 | 6 | -99.9% |
| 1Q20 | 792 | -70.6% |
| 4Q19 | 2 | -99.9% |
| 3Q19 | 10 | -84.4% |
| 2Q19 | 4,651 | -50.4% |
| 1Q19 | 2,698 | -91.2% |
| 4Q18 | 2,841 | +4635.0% |
| 3Q18 | 64 | -99.6% |
| 2Q18 | 9,386 | +38.4% |
| 1Q18 | 30,710 | +441.2% |
| 4Q17 | 60 | +53.8% |
| 3Q17 | 14,270 | +59358.3% |
| 2Q17 | 6,780 | +225900.0% |
| 1Q17 | 5,674 | +77.8% |
| 4Q16 | 39 | - |
| 3Q16 | 24 | - |
| 2Q16 | 3 | - |
| 1Q16 | 3,191 | -22.0% |
| 4Q15 | 0 | -100.0% |
| 3Q15 | 0 | -100.0% |
| 2Q15 | 0 | - |
| 1Q15 | 4,093 | -68.9% |
| 4Q14 | 32,049 | +3204800.0% |
| 3Q14 | 4,404 | -2.9% |
| 2Q14 | 0 | -100.0% |
| 1Q14 | 13,144 | +164.9% |
| 4Q13 | 1 | - |
| 3Q13 | 4,534 | +2167.0% |
| 2Q13 | 15,626 | +4377.4% |
| 1Q13 | 4,961 | -83.3% |
| 4Q12 | 0 | -100.0% |
| 3Q12 | 200 | - |
| 2Q12 | 349 | - |
| 1Q12 | 29,675 | - |
| 4Q11 | 15,562 | - |
| 3Q11 | 0 | - |