| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/11 | 541,303 | +53.0% |
| 2024/11 | 353,698 | -14.0% |
| 2023/11 | 411,438 | +174.3% |
| 2022/11 | 150,000 | -20.3% |
| 2021/11 | 188,175 | - |
| 2018/11 | 35,039 | +425.1% |
| 2017/11 | 6,673 | -92.4% |
| 2016/11 | 88,359 | +15483.6% |
| 2015/11 | 567 | +3.8% |
| 2014/11 | 546 | -93.6% |
| 2013/11 | 8,488 | +371.8% |
| 2012/11 | 1,799 | - |
| 2011/11 | 0 | -100.0% |
| 2010/11 | 350 | - |