| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 8,132 | +398.9% |
| 2023/12 | 1,630 | -93.9% |
| 2022/12 | 26,543 | +2636.4% |
| 2021/12 | 970 | -73.1% |
| 2020/12 | 3,612 | -34.5% |
| 2019/12 | 5,515 | -32.5% |
| 2018/12 | 8,168 | +64.7% |
| 2017/12 | 4,958 | +38.3% |
| 2016/12 | 3,584 | +151.9% |
| 2015/12 | 1,423 | - |
| 2014/12 | 0 | -100.0% |
| 2013/12 | 5,469 | - |
| 2012/12 | 0 | -100.0% |
| 2011/12 | 9,474 | - |