| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,242 | +99.3% |
| 2023/12 | 623 | -65.6% |
| 2022/12 | 1,809 | +79.1% |
| 2021/12 | 1,010 | -38.3% |
| 2020/12 | 1,638 | +74.2% |
| 2019/12 | 940 | -58.8% |
| 2018/12 | 2,282 | +180.3% |
| 2017/12 | 814 | +55.8% |
| 2016/12 | 522 | -14.7% |
| 2015/12 | 612 | -73.1% |
| 2014/12 | 2,278 | +130.9% |
| 2013/12 | 986 | +20.9% |
| 2012/12 | 815 | -24.6% |
| 2011/12 | 1,082 | +9.4% |
| 2010/12 | 989 | - |