| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 582,320 | +5.4% |
| 2024/12 | 552,451 | +215.7% |
| 2023/12 | 175,019 | - |
| 2021/12 | 1,000,000 | +485.4% |
| 2020/12 | 170,832 | +16.1% |
| 2019/12 | 147,190 | +133.2% |
| 2018/12 | 63,131 | +26.3% |
| 2017/12 | 50,000 | - |
| 2016/12 | 0 | -100.0% |
| 2015/12 | 85,926 | -41.1% |
| 2014/12 | 145,858 | +1063.8% |
| 2013/12 | 12,533 | -50.0% |
| 2012/12 | 25,074 | - |