| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 191,971 | -15.1% |
| 2023/12 | 225,991 | +21.2% |
| 2022/12 | 186,419 | -9.4% |
| 2021/12 | 205,744 | -8.0% |
| 2020/12 | 223,710 | +252.1% |
| 2019/12 | 63,538 | +17.0% |
| 2018/12 | 54,298 | -14.7% |
| 2017/12 | 63,665 | -5.2% |
| 2016/12 | 67,171 | -26.7% |
| 2015/12 | 91,629 | +23.9% |
| 2014/12 | 73,959 | +17.2% |
| 2013/12 | 63,093 | -23.5% |
| 2012/12 | 82,501 | -7.7% |
| 2011/12 | 89,348 | - |