| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 102,843 | -0.8% |
| 3Q25 | 188,460 | +25.6% |
| 2Q25 | 200,000 | +300.0% |
| 1Q25 | 50,000 | 0.0% |
| 4Q24 | 103,698 | -35.9% |
| 3Q24 | 150,000 | +81.8% |
| 2Q24 | 50,000 | -45.7% |
| 1Q24 | 50,000 | -33.3% |
| 4Q23 | 161,850 | +223.7% |
| 3Q23 | 82,500 | +65.0% |
| 2Q23 | 92,088 | - |
| 1Q23 | 75,000 | - |
| 4Q22 | 50,000 | - |
| 3Q22 | 50,000 | - |
| 4Q21 | 0 | - |
| 4Q17 | 4,130 | +398.8% |
| 3Q17 | 0 | - |
| 2Q17 | 0 | -100.0% |
| 1Q17 | 2,543 | -97.1% |
| 4Q16 | 828 | +210.1% |
| 3Q16 | 0 | - |
| 2Q16 | 5 | -98.2% |
| 1Q16 | 87,526 | +416690.5% |
| 4Q15 | 267 | -46.6% |
| 3Q15 | 0 | - |
| 2Q15 | 279 | - |
| 1Q15 | 21 | - |
| 4Q14 | 500 | -4.0% |
| 3Q14 | 0 | -100.0% |
| 4Q13 | 521 | - |
| 3Q13 | 7,934 | - |
| 4Q10 | 0 | - |