| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 151,118 | -24.4% |
| 2024/12 | 200,020 | -7.9% |
| 2023/12 | 217,108 | +101.2% |
| 2022/12 | 107,922 | +115.8% |
| 2021/12 | 50,000 | +100.0% |
| 2020/12 | 25,000 | -10.4% |
| 2019/12 | 27,899 | +26.4% |
| 2018/12 | 22,069 | - |
| 2016/12 | 50,000 | -45.6% |
| 2015/12 | 91,843 | +82.3% |
| 2014/12 | 50,383 | -12.8% |
| 2013/12 | 57,774 | - |
| 2011/12 | 50,000 | - |