| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 62,870 | +1661.1% |
| 2023/12 | 3,570 | +4.4% |
| 2022/12 | 3,418 | -90.1% |
| 2021/12 | 34,506 | +10.6% |
| 2020/12 | 31,197 | +1232.6% |
| 2019/12 | 2,341 | -18.9% |
| 2018/12 | 2,885 | -63.4% |
| 2017/12 | 7,891 | -80.0% |
| 2016/12 | 39,379 | +63.3% |
| 2015/12 | 24,116 | +269.3% |
| 2014/12 | 6,531 | +304.9% |
| 2013/12 | 1,613 | -28.7% |
| 2012/12 | 2,261 | +5.0% |
| 2011/12 | 2,153 | - |