| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 10,000 | -33.3% |
| 2023/12 | 14,999 | +1492.3% |
| 2022/12 | 942 | -91.1% |
| 2021/12 | 10,546 | +60.1% |
| 2020/12 | 6,589 | +3967.3% |
| 2019/12 | 162 | -97.4% |
| 2018/12 | 6,198 | -51.8% |
| 2017/12 | 12,855 | +212.5% |
| 2016/12 | 4,114 | +117.3% |
| 2015/12 | 1,893 | +13.7% |
| 2014/12 | 1,665 | +13.0% |
| 2013/12 | 1,473 | +328.2% |
| 2012/12 | 344 | +57.8% |
| 2011/12 | 218 | - |