| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 25,993 | +972.8% |
| 2023/12 | 2,423 | -80.3% |
| 2022/12 | 12,287 | - |
| 2020/12 | 10,000 | -76.7% |
| 2019/12 | 42,828 | +29.3% |
| 2018/12 | 33,113 | +6066.3% |
| 2017/12 | 537 | -92.5% |
| 2016/12 | 7,197 | +163.1% |
| 2015/12 | 2,735 | +13.1% |
| 2014/12 | 2,418 | +23.9% |
| 2013/12 | 1,952 | -34.2% |
| 2012/12 | 2,967 | -22.9% |
| 2011/12 | 3,849 | -2.8% |
| 2010/12 | 3,961 | - |