| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 12,481 | +281.2% |
| 2023/12 | 3,274 | +25.6% |
| 2022/12 | 2,606 | -68.2% |
| 2021/12 | 8,192 | -54.1% |
| 2020/12 | 17,838 | +3173.0% |
| 2019/12 | 545 | -41.2% |
| 2018/12 | 927 | -21.4% |
| 2017/12 | 1,179 | -4.0% |
| 2016/12 | 1,228 | +63.7% |
| 2015/12 | 750 | -44.8% |
| 2014/12 | 1,359 | -78.0% |
| 2013/12 | 6,170 | +91.8% |
| 2012/12 | 3,217 | +163.0% |
| 2011/12 | 1,223 | -76.3% |
| 2010/12 | 5,158 | - |