| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 513 | -37.1% |
| 2023/12 | 816 | +213.8% |
| 2022/12 | 260 | -91.3% |
| 2021/12 | 2,987 | +132.5% |
| 2020/12 | 1,285 | -57.8% |
| 2019/12 | 3,047 | +64.9% |
| 2018/12 | 1,848 | +32.9% |
| 2017/12 | 1,391 | -34.2% |
| 2016/12 | 2,113 | +12.1% |
| 2015/12 | 1,885 | +1.1% |
| 2014/12 | 1,864 | +98.5% |
| 2013/12 | 939 | -19.9% |
| 2012/12 | 1,173 | -60.3% |
| 2011/12 | 2,957 | +30.4% |
| 2010/12 | 2,268 | - |