| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2025/1 | 5,184 | -9.4% |
| 2024/1 | 5,722 | +4.2% |
| 2023/1 | 5,492 | +8.3% |
| 2022/1 | 5,073 | -12.1% |
| 2021/1 | 5,771 | +51.8% |
| 2020/1 | 3,802 | +127.3% |
| 2019/1 | 1,673 | -15.4% |
| 2018/1 | 1,978 | +228.4% |
| 2017/1 | 602 | -61.6% |
| 2016/1 | 1,567 | +1694.7% |
| 2015/1 | 87 | -23.6% |
| 2014/1 | 114 | -5.1% |
| 2013/1 | 120 | -29.4% |
| 2012/1 | 170 | +134.7% |
| 2011/1 | 72 | - |