| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 12 | -14.3% |
| 2023/12 | 14 | -95.5% |
| 2022/12 | 310 | -66.6% |
| 2021/12 | 927 | +2006.8% |
| 2020/12 | 44 | -94.4% |
| 2019/12 | 779 | -76.7% |
| 2018/12 | 3,350 | +7.0% |
| 2017/12 | 3,131 | -0.1% |
| 2016/12 | 3,135 | +11.0% |
| 2015/12 | 2,824 | +60.0% |
| 2014/12 | 1,764 | +15.0% |
| 2013/12 | 1,534 | +18.6% |
| 2012/12 | 1,293 | +15.4% |
| 2011/12 | 1,121 | +63.6% |
| 2010/12 | 685 | - |