| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 18,882 | +3987.0% |
| 2023/12 | 462 | -95.9% |
| 2022/12 | 11,381 | +3758.0% |
| 2021/12 | 295 | -93.4% |
| 2020/12 | 4,452 | +117.7% |
| 2019/12 | 2,045 | -65.8% |
| 2018/12 | 5,984 | +70.0% |
| 2017/12 | 3,519 | -57.9% |
| 2016/12 | 8,359 | -37.3% |
| 2015/12 | 13,342 | +189.7% |
| 2014/12 | 4,605 | -61.7% |
| 2013/12 | 12,012 | +418.0% |
| 2012/12 | 2,319 | +20.3% |
| 2011/12 | 1,928 | - |