| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 50,774 | +26764.6% |
| 2023/12 | 189 | +3.3% |
| 2022/12 | 183 | -49.3% |
| 2021/12 | 361 | -24.6% |
| 2020/12 | 479 | +66.3% |
| 2019/12 | 288 | +28.0% |
| 2018/12 | 225 | -21.3% |
| 2017/12 | 286 | -24.9% |
| 2016/12 | 381 | -14.6% |
| 2015/12 | 446 | -37.5% |
| 2014/12 | 714 | +42.8% |
| 2013/12 | 500 | +10.6% |
| 2012/12 | 452 | -21.5% |
| 2011/12 | 576 | +26.6% |
| 2010/12 | 455 | - |