| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 226 | -69.0% |
| 2023/12 | 728 | +360.8% |
| 2022/12 | 158 | -10.7% |
| 2021/12 | 177 | -97.0% |
| 2020/12 | 5,836 | +108.4% |
| 2019/12 | 2,800 | +1366.0% |
| 2018/12 | 191 | +9450.0% |
| 2017/12 | 2 | -99.9% |
| 2016/12 | 3,108 | -48.2% |
| 2015/12 | 6,003 | +5672.1% |
| 2014/12 | 104 | -96.4% |
| 2013/12 | 2,881 | +3.3% |
| 2012/12 | 2,790 | -20.8% |
| 2011/12 | 3,522 | - |