| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 187,223 | +21.7% |
| 2023/12 | 153,881 | -14.0% |
| 2022/12 | 179,027 | -0.2% |
| 2021/12 | 179,430 | -2.6% |
| 2020/12 | 184,286 | -8.9% |
| 2019/12 | 202,238 | +9.6% |
| 2018/12 | 184,489 | +3.4% |
| 2017/12 | 178,479 | +1222.9% |
| 2016/12 | 13,491 | -1.4% |
| 2015/12 | 13,676 | +18.1% |
| 2014/12 | 11,577 | +93.4% |
| 2013/12 | 5,987 | -2.4% |
| 2012/12 | 6,137 | -22.0% |
| 2011/12 | 7,869 | - |