| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 11,000 | +77.4% |
| 3Q25 | 17,000 | -25.4% |
| 2Q25 | 19,000 | -3.1% |
| 1Q25 | 11,500 | -23.3% |
| 4Q24 | 6,200 | - |
| 3Q24 | 22,800 | - |
| 2Q24 | 19,600 | - |
| 1Q24 | 15,000 | - |
| 4Q22 | 0 | -100.0% |
| 3Q22 | 15,300 | -41.2% |
| 2Q22 | 24,000 | +42.0% |
| 1Q22 | 16,700 | -16.5% |
| 4Q21 | 11,800 | -21.9% |
| 3Q21 | 26,000 | +766.7% |
| 2Q21 | 16,900 | - |
| 1Q21 | 20,000 | -11.5% |
| 4Q20 | 15,100 | -24.5% |
| 3Q20 | 3,000 | -72.7% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 22,600 | - |
| 4Q19 | 20,000 | +277.4% |
| 3Q19 | 11,000 | +254.8% |
| 2Q19 | 10,000 | +31.6% |
| 1Q19 | 0 | -100.0% |
| 4Q18 | 5,300 | - |
| 3Q18 | 3,100 | +342.9% |
| 2Q18 | 7,600 | - |
| 1Q18 | 5,700 | - |
| 4Q17 | 0 | - |
| 3Q17 | 700 | - |
| 2Q17 | 0 | -100.0% |
| 1Q17 | 0 | -100.0% |
| 4Q16 | 0 | - |
| 3Q16 | 0 | - |
| 2Q16 | 200 | - |
| 1Q16 | 2,400 | - |
| 3Q14 | 0 | -100.0% |
| 2Q14 | 0 | -100.0% |
| 1Q14 | 0 | -100.0% |
| 4Q13 | 8,866 | -48.4% |
| 3Q13 | 23,629 | +637.0% |
| 2Q13 | 11,694 | +112.5% |
| 1Q13 | 7,587 | - |
| 4Q12 | 17,174 | +275.6% |
| 3Q12 | 3,206 | -84.1% |
| 2Q12 | 5,504 | -59.2% |
| 1Q12 | 0 | -100.0% |
| 4Q11 | 4,572 | -63.1% |
| 3Q11 | 20,140 | +293.8% |
| 2Q11 | 13,499 | - |
| 1Q11 | 9,793 | - |
| 4Q10 | 12,379 | - |
| 3Q10 | 5,114 | - |