| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 417 | -95.6% |
| 2023/12 | 1,068 | -93.8% |
| 2023/1 | 9,392 | -45.1% |
| 2022/1 | 17,121 | -23.6% |
| 2021/1 | 22,400 | - |
| 2019/12 | 3,964 | +25.4% |
| 2018/12 | 3,160 | -93.1% |
| 2017/12 | 944 | -98.1% |
| 2017/1 | 45,870 | -6.9% |
| 2016/1 | 49,288 | - |
| 2014/12 | 37,132 | +348.5% |
| 2013/12 | 8,279 | +7.3% |
| 2012/12 | 6,178 | -25.6% |
| 2012/1 | 7,719 | -7.0% |
| 2011/1 | 8,303 | - |