| （単位：ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 41,000 | -91.8% |
| 2023/12 | 502,000 | - |
| 2021/12 | 40,000 | +207.7% |
| 2020/12 | 13,000 | +550.0% |
| 2019/12 | 2,000 | -94.1% |
| 2018/12 | 34,000 | +88.9% |
| 2017/12 | 18,000 | -47.1% |
| 2016/12 | 34,000 | +240.0% |
| 2015/12 | 10,000 | -98.9% |
| 2014/12 | 908,000 | +4678.9% |
| 2013/12 | 19,000 | +35.7% |
| 2012/12 | 14,000 | -48.1% |
| 2011/12 | 27,000 | - |