| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 61,000 | +8.9% |
| 2024/12 | 56,000 | -80.4% |
| 2023/12 | 286,000 | -59.2% |
| 2022/12 | 701,000 | +798.7% |
| 2021/12 | 78,000 | -4.9% |
| 2020/12 | 82,000 | -82.4% |
| 2019/12 | 465,000 | +384.4% |
| 2018/12 | 96,000 | +8.7% |
| 2017/12 | 88,305 | -56.2% |
| 2016/12 | 177,830 | -12.4% |
| 2016/1 | 201,380 | -0.8% |
| 2015/1 | 203,000 | +680.8% |
| 2014/1 | 26,000 | - |