| （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 | 36,700 | -63.8% |
| 1Q25 | 30,000 | -60.8% |
| 4Q24 | 500 | -91.4% |
| 3Q24 | 26,400 | - |
| 2Q24 | 101,300 | +1150.6% |
| 1Q24 | 76,600 | +9.4% |
| 4Q23 | 5,800 | -62.1% |
| 3Q23 | 0 | - |
| 2Q23 | 8,100 | -48.1% |
| 1Q23 | 70,000 | 0.0% |
| 4Q22 | 15,300 | - |
| 3Q22 | 0 | - |
| 2Q22 | 15,600 | -53.7% |
| 1Q22 | 70,000 | +47.1% |
| 4Q21 | 0 | -100.0% |
| 3Q21 | 0 | -100.0% |
| 2Q21 | 33,700 | -66.2% |
| 1Q21 | 47,600 | -60.2% |
| 4Q20 | 88,000 | +26.6% |
| 3Q20 | 41,800 | -20.2% |
| 2Q20 | 99,800 | - |
| 1Q20 | 119,500 | +241.4% |
| 4Q19 | 69,500 | - |
| 3Q19 | 52,400 | +6.7% |
| 2Q19 | 0 | -100.0% |
| 1Q19 | 35,000 | -19.7% |
| 4Q18 | 0 | - |
| 3Q18 | 49,100 | - |
| 2Q18 | 48,200 | - |
| 1Q18 | 43,600 | - |
| 3Q17 | 0 | - |
| 2Q17 | 0 | -100.0% |
| 1Q17 | 0 | -100.0% |
| 4Q16 | 2 | -100.0% |
| 3Q16 | 0 | -100.0% |
| 2Q16 | 18,086 | -61.7% |
| 1Q16 | 42,412 | +35.0% |
| 4Q15 | 34,764 | +21.0% |
| 3Q15 | 18,771 | -63.4% |
| 2Q15 | 47,217 | -7.7% |
| 1Q15 | 31,415 | -15.4% |
| 4Q14 | 28,727 | -8.3% |
| 3Q14 | 51,329 | +267.2% |
| 2Q14 | 51,135 | - |
| 1Q14 | 37,137 | - |
| 4Q13 | 31,313 | - |
| 3Q13 | 13,977 | - |
| 2Q13 | 0 | -100.0% |
| 1Q13 | 0 | -100.0% |
| 4Q12 | 0 | -100.0% |
| 3Q12 | 0 | - |
| 2Q12 | 19,103 | - |
| 1Q12 | 30,641 | - |
| 4Q11 | 32,103 | - |