| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 5,682 | +27.1% |
| 2023/12 | 4,469 | -87.4% |
| 2022/12 | 35,423 | +0.5% |
| 2021/12 | 35,239 | +161.7% |
| 2020/12 | 13,463 | -36.9% |
| 2019/12 | 21,321 | +1429.5% |
| 2018/12 | 1,394 | -26.8% |
| 2017/12 | 1,905 | +20.0% |
| 2016/12 | 1,588 | +31.8% |
| 2015/12 | 1,205 | +12.8% |
| 2014/12 | 1,068 | -44.5% |
| 2013/12 | 1,925 | +13.3% |
| 2012/12 | 1,699 | +1458.7% |
| 2011/12 | 109 | - |