| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 171 | +10.3% |
| 2023/12 | 155 | -85.8% |
| 2022/12 | 1,096 | +192.2% |
| 2021/12 | 375 | -27.8% |
| 2020/12 | 520 | -35.9% |
| 2019/12 | 811 | -29.0% |
| 2018/12 | 1,143 | -20.6% |
| 2017/12 | 1,440 | +137.0% |
| 2016/12 | 607 | -13.6% |
| 2015/12 | 703 | -30.9% |
| 2014/12 | 1,018 | +131.9% |
| 2013/12 | 439 | +328.1% |
| 2012/12 | 102 | +55.1% |
| 2011/12 | 66 | -60.6% |
| 2010/12 | 167 | - |