| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 22,370 | +2.1% |
| 2024/12 | 21,914 | -0.5% |
| 2023/12 | 22,021 | +89.1% |
| 2022/12 | 11,643 | +623.6% |
| 2021/12 | 1,609 | -94.4% |
| 2020/12 | 28,921 | -56.3% |
| 2019/12 | 66,186 | +161.9% |
| 2018/12 | 25,276 | +39.3% |
| 2017/12 | 18,141 | +113.2% |
| 2016/12 | 8,510 | -54.4% |
| 2015/12 | 18,649 | -37.3% |
| 2014/12 | 29,736 | -8.1% |
| 2013/12 | 32,366 | - |