| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 250,000 | +1036.4% |
| 2024/12 | 22,000 | -58.5% |
| 2023/12 | 53,000 | - |
| 2021/12 | 135,000 | +145.5% |
| 2020/12 | 55,000 | -57.7% |
| 2019/12 | 130,000 | -29.5% |
| 2018/12 | 184,300 | - |
| 2017/12 | 0 | -100.0% |
| 2016/12 | 212,500 | -26.1% |
| 2015/12 | 287,500 | -42.5% |
| 2014/12 | 499,700 | +49870.0% |
| 2013/12 | 1,000 | -94.3% |
| 2012/12 | 17,600 | - |