| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 139,838 | +24.4% |
| 3Q25 | 290,037 | +157.2% |
| 2Q25 | 20,825 | +65.2% |
| 1Q25 | 14,250 | +16.9% |
| 4Q24 | 112,420 | +780.0% |
| 3Q24 | 112,784 | +767.5% |
| 2Q24 | 12,606 | +5.2% |
| 1Q24 | 12,190 | -1.6% |
| 4Q23 | 12,775 | +2.7% |
| 3Q23 | 13,001 | +1.7% |
| 2Q23 | 11,979 | -6.3% |
| 1Q23 | 12,386 | -34.3% |
| 4Q22 | 12,436 | -95.3% |
| 3Q22 | 12,789 | -76.6% |
| 2Q22 | 12,788 | +1.5% |
| 1Q22 | 18,857 | +59.8% |
| 4Q21 | 264,037 | +320.0% |
| 3Q21 | 54,697 | +336.1% |
| 2Q21 | 12,598 | -0.0% |
| 1Q21 | 11,797 | -89.5% |
| 4Q20 | 62,863 | +391.2% |
| 3Q20 | 12,542 | -2.0% |
| 2Q20 | 12,600 | 0.0% |
| 1Q20 | 112,013 | +798.2% |
| 4Q19 | 12,797 | -89.3% |
| 3Q19 | 12,799 | -61.0% |
| 2Q19 | 12,594 | -62.7% |
| 1Q19 | 12,471 | +1.2% |
| 4Q18 | 119,694 | +807.6% |
| 3Q18 | 32,783 | +162.6% |
| 2Q18 | 33,787 | +149.0% |
| 1Q18 | 12,328 | -4.3% |
| 4Q17 | 13,188 | -47.1% |
| 3Q17 | 12,485 | -50.7% |
| 2Q17 | 13,569 | -46.5% |
| 1Q17 | 12,885 | -56.5% |
| 4Q16 | 24,953 | -77.1% |
| 3Q16 | 25,338 | -71.2% |
| 2Q16 | 25,350 | -49.4% |
| 1Q16 | 29,608 | -37.0% |
| 4Q15 | 108,906 | +427.0% |
| 3Q15 | 88,110 | +326.8% |
| 2Q15 | 50,129 | +165.3% |
| 1Q15 | 46,985 | +837.3% |
| 4Q14 | 20,665 | - |
| 3Q14 | 20,644 | - |
| 2Q14 | 18,898 | - |
| 1Q14 | 5,013 | - |
| 3Q13 | 0 | - |
| 4Q12 | 20,731 | - |
| 3Q12 | 0 | - |