| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 328,000 | +29.1% |
| 2024/12 | 254,000 | -3.4% |
| 2023/12 | 263,000 | -5.4% |
| 2022/12 | 278,000 | -45.8% |
| 2021/12 | 513,000 | +128.0% |
| 2020/12 | 225,000 | -42.7% |
| 2019/12 | 393,000 | -35.5% |
| 2018/12 | 609,000 | -31.2% |
| 2017/12 | 885,000 | +245.4% |
| 2016/12 | 256,200 | -16.2% |
| 2015/12 | 305,800 | +22.4% |
| 2014/12 | 249,800 | +151.1% |
| 2013/12 | 99,500 | - |