| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 127,970 | -19.1% |
| 2023/12 | 158,186 | +13.3% |
| 2022/12 | 139,569 | +7.6% |
| 2021/12 | 129,722 | +339.3% |
| 2020/12 | 29,528 | -48.1% |
| 2019/12 | 56,929 | -13.3% |
| 2018/12 | 65,646 | -53.6% |
| 2017/12 | 141,462 | +91.9% |
| 2016/12 | 73,718 | -28.4% |
| 2015/12 | 102,944 | -16.0% |
| 2014/12 | 122,546 | -11.4% |
| 2013/12 | 138,240 | +262.1% |
| 2012/12 | 38,175 | +14.5% |
| 2011/12 | 33,329 | - |