| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 0 | - |
| 3Q25 | 75,000 | -54.6% |
| 4Q24 | 0 | - |
| 3Q24 | 165,020 | - |
| 2Q24 | 0 | -100.0% |
| 1Q24 | 35,000 | -70.1% |
| 4Q23 | 0 | -100.0% |
| 3Q23 | 0 | - |
| 2Q23 | 99,979 | - |
| 1Q23 | 117,129 | - |
| 4Q22 | 82,914 | - |
| 4Q21 | 0 | - |
| 3Q21 | 0 | - |
| 4Q20 | 0 | - |
| 3Q20 | 0 | - |
| 2Q20 | 0 | - |
| 1Q20 | 25,000 | - |
| 4Q19 | 0 | - |
| 4Q18 | 0 | - |
| 3Q18 | 0 | - |
| 2Q18 | 14,390 | - |
| 1Q18 | 7,679 | - |
| 4Q16 | 0 | - |
| 3Q16 | 1,533 | -74.0% |
| 2Q16 | 35,006 | -26.1% |
| 1Q16 | 13,461 | -65.1% |
| 4Q15 | 0 | -100.0% |
| 3Q15 | 5,892 | - |
| 2Q15 | 47,392 | +1510.9% |
| 1Q15 | 38,559 | +44.4% |
| 4Q14 | 20,731 | +166.7% |
| 3Q14 | 0 | - |
| 2Q14 | 2,942 | -93.2% |
| 1Q14 | 26,710 | +289.6% |
| 4Q13 | 7,774 | - |
| 3Q13 | 0 | - |
| 2Q13 | 43,144 | - |
| 1Q13 | 6,856 | - |
| 4Q11 | 0 | - |
| 3Q11 | 35,851 | - |