| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 153,672 | +50.1% |
| 2024/12 | 102,393 | -49.6% |
| 2023/12 | 203,241 | -26.8% |
| 2022/12 | 277,769 | +28.3% |
| 2021/12 | 216,522 | +105007.8% |
| 2020/12 | 206 | -89.5% |
| 2019/12 | 1,959 | -30.7% |
| 2018/12 | 2,827 | +13.2% |
| 2017/12 | 2,497 | +120.6% |
| 2016/12 | 1,132 | -3.5% |
| 2015/12 | 1,173 | +24.0% |
| 2014/12 | 946 | -307.9% |
| 2013/12 | -455 | - |