| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 18,929 | +12.8% |
| 2023/12 | 16,781 | +922.0% |
| 2022/12 | 1,642 | -70.1% |
| 2021/12 | 5,488 | +355.4% |
| 2020/12 | 1,205 | -88.9% |
| 2019/12 | 10,816 | +104.4% |
| 2018/12 | 5,292 | -45.5% |
| 2017/12 | 9,712 | +0.5% |
| 2016/12 | 9,662 | +515.8% |
| 2015/12 | 1,569 | -73.2% |
| 2014/12 | 5,855 | -24.6% |
| 2013/12 | 7,764 | -32.5% |
| 2012/12 | 11,510 | -23.9% |
| 2011/12 | 15,123 | - |