| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 626,000 | +6160.0% |
| 2023/12 | 10,000 | -16.7% |
| 2022/12 | 12,000 | -97.1% |
| 2021/12 | 416,000 | +10300.0% |
| 2020/12 | 4,000 | -97.0% |
| 2019/12 | 134,813 | +28.7% |
| 2018/12 | 104,768 | +1786.4% |
| 2017/12 | 5,554 | -94.3% |
| 2016/12 | 97,396 | +198.3% |
| 2015/12 | 32,648 | -25.1% |
| 2014/12 | 43,579 | -52.4% |
| 2013/12 | 91,533 | -31.6% |
| 2012/12 | 133,757 | - |
| 2010/12 | 1,345 | - |