| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 22,418 | +221.5% |
| 2023/12 | 6,974 | +118.2% |
| 2022/12 | 3,196 | -86.0% |
| 2021/12 | 22,889 | +19.7% |
| 2020/12 | 19,119 | +121.4% |
| 2019/12 | 8,636 | +406.8% |
| 2018/12 | 1,704 | +131.2% |
| 2017/12 | 737 | -74.5% |
| 2016/12 | 2,894 | -62.6% |
| 2015/12 | 7,736 | +197.4% |
| 2014/12 | 2,601 | -70.5% |
| 2013/12 | 8,825 | +46.5% |
| 2012/12 | 6,023 | +157.2% |
| 2011/12 | 2,342 | - |