| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 283,608 | -31.5% |
| 2023/12 | 414,185 | +57266.3% |
| 2022/12 | 722 | -99.4% |
| 2021/12 | 131,145 | +10614.5% |
| 2020/12 | 1,224 | -26.6% |
| 2019/12 | 1,668 | -99.4% |
| 2018/12 | 262,802 | +176.7% |
| 2017/12 | 94,983 | +20023.5% |
| 2016/12 | 472 | -25.0% |
| 2015/12 | 629 | -97.7% |
| 2014/12 | 27,267 | -70.3% |
| 2013/12 | 91,755 | +105.4% |
| 2012/12 | 44,661 | +1451.8% |
| 2011/12 | 2,878 | - |