| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 48,773 | +5989.0% |
| 2023/12 | 801 | +12.0% |
| 2022/12 | 715 | -6.8% |
| 2021/12 | 767 | -82.6% |
| 2020/12 | 4,411 | -19.6% |
| 2019/12 | 5,489 | +136.2% |
| 2018/12 | 2,324 | -50.2% |
| 2017/12 | 4,663 | +207.2% |
| 2016/12 | 1,518 | -90.1% |
| 2015/12 | 15,408 | +2192.9% |
| 2014/12 | 672 | +24.4% |
| 2013/12 | 540 | +542.9% |
| 2012/12 | 84 | 0.0% |
| 2011/12 | 84 | - |