| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 10,185 | +3957.8% |
| 2024/12 | 251 | -94.9% |
| 2023/12 | 4,944 | -66.4% |
| 2022/12 | 14,713 | -32.2% |
| 2021/12 | 21,714 | +172.1% |
| 2020/12 | 7,980 | - |
| 2018/12 | 0 | - |
| 2017/12 | 0 | -100.0% |
| 2016/12 | 17,193 | -35.8% |
| 2015/12 | 26,797 | +37118.1% |
| 2014/12 | 72 | -99.4% |
| 2013/12 | 12,459 | -19.6% |
| 2012/12 | 15,490 | -49.2% |
| 2011/12 | 30,502 | - |