| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 0 | - |
| 3Q25 | 0 | - |
| 2Q25 | 23,458 | - |
| 1Q25 | 8,511 | - |
| 4Q23 | 6,578 | -78.2% |
| 3Q23 | 454 | -93.1% |
| 2Q23 | 8,116 | -48.0% |
| 1Q23 | 3,660 | -85.2% |
| 4Q22 | 30,133 | +77.3% |
| 3Q22 | 6,599 | -36.5% |
| 2Q22 | 15,607 | - |
| 1Q22 | 24,778 | - |
| 4Q21 | 16,995 | +502.7% |
| 3Q21 | 10,395 | +119.5% |
| 4Q20 | 2,820 | - |
| 3Q20 | 4,736 | - |
| 2Q20 | 0 | - |
| 1Q20 | 15,550 | - |
| 4Q18 | 32,539 | - |
| 3Q18 | 20,943 | - |
| 2Q18 | 40,615 | - |
| 1Q18 | 13,470 | - |
| 3Q17 | 0 | - |
| 2Q17 | 0 | -100.0% |
| 1Q17 | 0 | -100.0% |
| 4Q16 | 547 | -96.8% |
| 3Q16 | 0 | - |
| 2Q16 | 1,802 | - |
| 1Q16 | 2,865 | -49.3% |
| 4Q15 | 16,987 | +142.7% |
| 3Q15 | 0 | -100.0% |
| 2Q15 | 0 | - |
| 1Q15 | 5,650 | - |
| 4Q14 | 7,000 | - |
| 3Q14 | 3,245 | - |
| 4Q13 | 0 | - |
| 3Q13 | 0 | - |
| 2Q13 | 2,511 | - |
| 1Q13 | 3,567 | - |