| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 217,000 | +1708.3% |
| 2023/12 | 12,000 | -98.3% |
| 2022/12 | 722,000 | -24.0% |
| 2021/12 | 950,000 | +1339.4% |
| 2020/12 | 66,000 | +842.9% |
| 2019/12 | 7,000 | +75.0% |
| 2018/12 | 4,000 | -98.8% |
| 2017/12 | 339,000 | +4137.5% |
| 2016/12 | 8,000 | -11.1% |
| 2015/12 | 9,000 | +350.0% |
| 2014/12 | 2,000 | -99.3% |
| 2013/12 | 300,000 | +16.7% |
| 2012/12 | 257,000 | -17.6% |
| 2011/12 | 312,000 | +22.4% |
| 2010/12 | 255,000 | - |