| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 31,969 | +585.9% |
| 2024/12 | 4,661 | -75.2% |
| 2023/12 | 18,808 | -75.6% |
| 2022/12 | 77,117 | +57.6% |
| 2021/12 | 48,940 | +111.8% |
| 2020/12 | 23,106 | +505.7% |
| 2019/12 | 3,815 | -96.5% |
| 2018/12 | 107,567 | - |
| 2017/12 | 0 | -100.0% |
| 2016/12 | 5,214 | -77.0% |
| 2015/12 | 22,637 | +62.5% |
| 2014/12 | 13,928 | +129.2% |
| 2013/12 | 6,078 | - |