| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,800 | -81.0% |
| 2023/12 | 14,700 | +673.7% |
| 2022/12 | 1,900 | -55.8% |
| 2021/12 | 4,300 | +59.3% |
| 2020/12 | 2,700 | -64.0% |
| 2019/12 | 7,500 | +102.7% |
| 2018/12 | 3,700 | -47.1% |
| 2017/12 | 7,000 | +34.6% |
| 2016/12 | 5,200 | +67.7% |
| 2015/12 | 3,100 | +933.3% |
| 2014/12 | 300 | -25.0% |
| 2013/12 | 400 | -93.2% |
| 2012/12 | 5,900 | +5800.0% |
| 2011/12 | 100 | - |