| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/11 | 1,420 | -66.0% |
| 2023/11 | 4,176 | -72.4% |
| 2022/11 | 15,122 | +171.7% |
| 2021/11 | 5,566 | +152.1% |
| 2020/11 | 2,208 | -69.9% |
| 2019/11 | 7,345 | +23.5% |
| 2018/11 | 5,946 | +7063.9% |
| 2017/11 | 83 | -98.7% |
| 2016/11 | 6,393 | +208.7% |
| 2015/11 | 2,071 | -63.0% |
| 2014/11 | 5,602 | +220.1% |
| 2013/11 | 1,750 | -75.1% |
| 2012/11 | 7,015 | +136.7% |
| 2011/11 | 2,964 | - |