| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/2 | 229,807 | - |
| 2023/1 | 125,775 | -66.7% |
| 2022/1 | 377,290 | +2386.8% |
| 2021/1 | 15,172 | -76.1% |
| 2020/2 | 63,542 | -7.5% |
| 2019/2 | 68,670 | - |
| 2018/2 | 0 | - |
| 2017/1 | 0 | -100.0% |
| 2016/1 | 50,033 | -82.4% |
| 2015/1 | 285,038 | +146.1% |
| 2014/2 | 115,806 | -64.0% |
| 2013/2 | 321,665 | +63.6% |
| 2012/1 | 196,605 | +158.2% |
| 2011/1 | 76,158 | - |