| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 393,690 | -6.7% |
| 2023/12 | 422,137 | -12.8% |
| 2022/12 | 484,345 | +37.9% |
| 2021/12 | 351,194 | +251.2% |
| 2020/12 | 99,996 | -80.6% |
| 2019/12 | 514,461 | +69.1% |
| 2018/12 | 304,323 | +5.9% |
| 2017/12 | 287,446 | +52.4% |
| 2016/12 | 188,644 | -36.7% |
| 2015/12 | 297,981 | +22.6% |
| 2014/12 | 243,088 | +20.3% |
| 2013/12 | 202,024 | +27.8% |
| 2012/12 | 158,018 | - |