| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 30,000 | +97.4% |
| 3Q25 | 30,000 | -43.2% |
| 2Q25 | 5,000 | -90.8% |
| 1Q25 | 5,000 | -86.1% |
| 4Q24 | 15,200 | -73.0% |
| 3Q24 | 52,800 | +14.3% |
| 2Q24 | 54,300 | +117.2% |
| 1Q24 | 35,900 | +663.8% |
| 4Q23 | 56,200 | +304.3% |
| 3Q23 | 46,200 | +202.0% |
| 2Q23 | 25,000 | - |
| 1Q23 | 4,700 | - |
| 4Q22 | 13,900 | - |
| 3Q22 | 15,300 | - |
| 4Q20 | 3,300 | -49.2% |
| 3Q20 | 12,600 | +530.0% |
| 2Q20 | 7,000 | - |
| 1Q20 | 12,600 | - |
| 4Q19 | 6,500 | +85.7% |
| 3Q19 | 2,000 | -81.0% |
| 2Q19 | 0 | -100.0% |
| 1Q19 | 0 | -100.0% |
| 4Q18 | 3,500 | +288.9% |
| 3Q18 | 10,500 | - |
| 2Q18 | 9,100 | - |
| 1Q18 | 4,200 | - |
| 4Q17 | 900 | -89.5% |
| 3Q17 | 0 | -100.0% |
| 4Q16 | 8,600 | - |
| 3Q16 | 5,800 | - |
| 4Q15 | 0 | - |
| 3Q15 | 0 | - |
| 2Q15 | 3,500 | -39.7% |
| 1Q15 | 0 | -100.0% |
| 4Q14 | 0 | -100.0% |
| 3Q14 | 0 | -100.0% |
| 2Q14 | 5,800 | - |
| 1Q14 | 400 | - |
| 4Q13 | 6,000 | -20.0% |
| 3Q13 | 5,700 | +850.0% |
| 4Q12 | 7,500 | - |
| 3Q12 | 600 | -50.0% |
| 4Q11 | 0 | - |
| 3Q11 | 1,200 | - |
| 2Q11 | 156,000 | - |
| 1Q11 | 9,700 | - |