| （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 | 500 | -97.0% |
| 1Q25 | 30,000 | +20.0% |
| 4Q24 | 30,400 | - |
| 3Q24 | 17,800 | - |
| 2Q24 | 16,900 | - |
| 1Q24 | 25,000 | +208.6% |
| 4Q23 | 0 | -100.0% |
| 3Q23 | 0 | -100.0% |
| 2Q23 | 0 | -100.0% |
| 1Q23 | 8,100 | -89.1% |
| 4Q22 | 35,048 | - |
| 3Q22 | 26,420 | - |
| 2Q22 | 40,041 | - |
| 1Q22 | 74,191 | - |
| 4Q20 | 0 | -100.0% |
| 3Q20 | 0 | - |
| 2Q20 | 26,169 | +6.0% |
| 1Q20 | 30,074 | +668.4% |
| 4Q19 | 15,372 | +578.4% |
| 3Q19 | 0 | -100.0% |
| 2Q19 | 24,696 | +243.8% |
| 1Q19 | 3,914 | -73.6% |
| 4Q18 | 2,266 | -80.8% |
| 3Q18 | 31,746 | +1634.8% |
| 2Q18 | 7,183 | -36.3% |
| 1Q18 | 14,844 | +7591.2% |
| 4Q17 | 11,810 | +917.2% |
| 3Q17 | 1,830 | +20233.3% |
| 2Q17 | 11,269 | - |
| 1Q17 | 193 | - |
| 4Q16 | 1,161 | -38.3% |
| 3Q16 | 9 | -87.7% |
| 4Q15 | 1,881 | +1392.9% |
| 3Q15 | 73 | -85.7% |
| 4Q14 | 126 | -97.7% |
| 3Q14 | 512 | - |
| 4Q13 | 5,379 | +4237.9% |
| 3Q13 | 0 | - |
| 2Q13 | 365 | - |
| 1Q13 | 0 | -100.0% |
| 4Q12 | 124 | -49.2% |
| 3Q12 | 0 | - |
| 2Q12 | 0 | - |
| 1Q12 | 479 | - |
| 4Q11 | 244 | - |