| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,585 | -7.1% |
| 2023/12 | 1,707 | +160.6% |
| 2022/12 | 655 | +20.4% |
| 2021/12 | 544 | -85.2% |
| 2020/12 | 3,681 | +4180.2% |
| 2019/12 | 86 | -91.7% |
| 2018/12 | 1,039 | -64.8% |
| 2017/12 | 2,954 | -45.3% |
| 2016/12 | 5,404 | +16.5% |
| 2015/12 | 4,638 | +500.8% |
| 2014/12 | 772 | -62.5% |
| 2013/12 | 2,056 | +83.6% |
| 2012/12 | 1,120 | -27.1% |
| 2011/12 | 1,536 | - |