| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,197 | -41.2% |
| 2023/12 | 2,036 | -44.6% |
| 2022/12 | 3,677 | -18.7% |
| 2021/12 | 4,525 | +64.8% |
| 2020/12 | 2,745 | +23.0% |
| 2019/12 | 2,231 | -17.2% |
| 2018/12 | 2,694 | -6.1% |
| 2017/12 | 2,868 | -35.4% |
| 2016/12 | 4,440 | +136.9% |
| 2015/12 | 1,874 | -49.9% |
| 2014/12 | 3,740 | +1207.7% |
| 2013/12 | 286 | -86.7% |
| 2012/12 | 2,144 | +357.1% |
| 2011/12 | 469 | -32.3% |
| 2010/12 | 693 | - |