| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2023/12 | 1,179 | +21.2% |
| 2022/12 | 973 | -17.7% |
| 2021/12 | 1,182 | -16.2% |
| 2020/12 | 1,411 | -88.9% |
| 2019/12 | 12,721 | +4.7% |
| 2018/12 | 12,149 | -32.2% |
| 2017/12 | 17,922 | +388.9% |
| 2016/12 | 3,666 | +108.8% |
| 2015/12 | 1,756 | +1638.6% |
| 2014/12 | 101 | +431.6% |
| 2013/12 | 19 | -83.8% |
| 2012/12 | 117 | +610.2% |
| 2011/12 | 16 | -98.6% |
| 2010/12 | 1,190 | - |