| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 126,000 | +88.1% |
| 2023/12 | 67,000 | -83.7% |
| 2022/12 | 410,000 | +184.7% |
| 2021/12 | 144,000 | -44.8% |
| 2020/12 | 261,000 | +289.6% |
| 2019/12 | 67,000 | -46.4% |
| 2018/12 | 125,000 | +35.9% |
| 2017/12 | 92,000 | +135.9% |
| 2016/12 | 39,000 | -26.4% |
| 2015/12 | 53,000 | +152.4% |
| 2014/12 | 21,000 | -59.6% |
| 2013/12 | 52,000 | - |
| 2011/12 | 32,000 | +220.0% |
| 2010/12 | 10,000 | - |