| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 3,286 | -1.7% |
| 2024/12 | 3,344 | +121.0% |
| 2023/12 | 1,513 | +44.8% |
| 2022/12 | 1,045 | +79.6% |
| 2021/12 | 582 | -94.1% |
| 2020/12 | 9,837 | +148.5% |
| 2019/12 | 3,959 | +2.3% |
| 2018/12 | 3,870 | +12.6% |
| 2017/12 | 3,436 | +121.5% |
| 2016/12 | 1,551 | +202.9% |
| 2015/12 | 512 | +80.3% |
| 2014/12 | 284 | +77.5% |
| 2013/12 | 160 | +102.5% |
| 2012/12 | 79 | - |