| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,407 | -26.1% |
| 2023/12 | 3,259 | +17.3% |
| 2022/12 | 2,778 | -10.9% |
| 2021/12 | 3,117 | +3.9% |
| 2020/12 | 3,000 | +26.4% |
| 2019/12 | 2,373 | -5.9% |
| 2018/12 | 2,522 | +2172.1% |
| 2017/12 | 111 | +27.6% |
| 2016/12 | 87 | -1.1% |
| 2015/12 | 88 | +158.8% |
| 2014/12 | 34 | -61.4% |
| 2013/12 | 88 | +1660.0% |
| 2012/12 | 5 | 0.0% |
| 2011/12 | 5 | +25.0% |
| 2010/12 | 4 | - |