| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 29 | -70.5% |
| 2024/12 | 100 | 0.0% |
| 2023/12 | 100 | 0.0% |
| 2022/12 | 100 | -50.0% |
| 2021/12 | 200 | +203.3% |
| 2020/12 | 65 | -69.3% |
| 2019/12 | 214 | -19.0% |
| 2018/12 | 265 | -76.1% |
| 2017/12 | 1,107 | +458.7% |
| 2016/12 | 198 | -22.1% |
| 2015/12 | 254 | -32.6% |
| 2014/12 | 377 | +98.2% |
| 2013/12 | 190 | +70.3% |
| 2012/12 | 111 | -47.8% |
| 2011/12 | 214 | - |