| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 32,047 | +106.2% |
| 2024/12 | 15,544 | +68.2% |
| 2023/12 | 9,240 | -66.0% |
| 2022/12 | 27,148 | +525.0% |
| 2021/12 | 4,344 | -83.7% |
| 2020/12 | 26,720 | +1116.8% |
| 2019/12 | 2,196 | -11.6% |
| 2018/12 | 2,483 | +52.4% |
| 2017/12 | 1,629 | -13.8% |
| 2016/12 | 1,890 | +358.7% |
| 2015/12 | 412 | +41.1% |
| 2014/12 | 292 | -41.7% |
| 2013/12 | 501 | - |
| 2011/12 | 753 | - |