| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/11 | 316,343 | +202.0% |
| 2023/10 | 104,753 | -32.0% |
| 2022/10 | 153,989 | -15.1% |
| 2021/10 | 181,483 | +20.5% |
| 2020/10 | 150,667 | +37.0% |
| 2019/10 | 109,940 | -26.2% |
| 2018/10 | 148,981 | -46.6% |
| 2017/10 | 279,133 | +1.4% |
| 2016/10 | 275,248 | +103.7% |
| 2015/10 | 135,107 | -3.6% |
| 2014/10 | 140,205 | +12.2% |
| 2013/10 | 124,979 | +149.7% |
| 2012/10 | 50,057 | - |
| 2010/10 | 0 | - |