| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/9 | 114,825 | -11.9% |
| 2023/9 | 130,286 | +2145.5% |
| 2022/9 | 5,802 | -44.1% |
| 2021/9 | 10,374 | -2.0% |
| 2020/9 | 10,582 | -21.8% |
| 2019/9 | 13,524 | +51.4% |
| 2018/9 | 8,930 | +50.4% |
| 2017/9 | 5,937 | +7.4% |
| 2016/9 | 5,527 | -30.3% |
| 2015/9 | 7,925 | +19.5% |
| 2014/9 | 6,632 | +10.7% |
| 2013/9 | 5,992 | -34.2% |
| 2012/9 | 9,107 | +392.5% |
| 2011/9 | 1,849 | - |