| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 30,000 | +50.0% |
| 2024/12 | 20,000 | - |
| 2022/12 | 20,000 | -91.1% |
| 2021/12 | 225,786 | +928.2% |
| 2020/12 | 21,960 | +9.8% |
| 2019/12 | 20,000 | -90.7% |
| 2018/12 | 214,759 | - |
| 2017/12 | 0 | -100.0% |
| 2016/12 | 292,997 | +320.1% |
| 2015/12 | 69,747 | -53.4% |
| 2014/12 | 149,774 | -4.7% |
| 2013/12 | 157,093 | +62.3% |
| 2012/12 | 96,774 | - |