| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 150,437 | +88.0% |
| 2024/12 | 80,003 | +60.0% |
| 2023/12 | 50,000 | -76.5% |
| 2022/12 | 212,900 | +312.6% |
| 2021/12 | 51,600 | +309.5% |
| 2020/12 | 12,600 | -91.0% |
| 2019/12 | 139,800 | - |
| 2016/12 | 4,110 | -63.9% |
| 2015/12 | 11,397 | -73.3% |
| 2014/12 | 42,744 | +235.0% |
| 2013/12 | 12,761 | -56.6% |
| 2012/12 | 29,421 | -50.3% |
| 2011/12 | 59,147 | - |