| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 393 | -42.7% |
| 2023/12 | 686 | +13.1% |
| 2022/12 | 606 | -38.2% |
| 2021/12 | 982 | +28.3% |
| 2020/12 | 765 | +7.9% |
| 2019/12 | 709 | -22.2% |
| 2018/12 | 912 | -53.2% |
| 2017/12 | 1,948 | +24.5% |
| 2016/12 | 1,565 | -7.2% |
| 2015/12 | 1,686 | +36.8% |
| 2014/12 | 1,233 | -10.9% |
| 2013/12 | 1,384 | -2.9% |
| 2012/12 | 1,425 | +4238.7% |
| 2011/12 | 32 | -93.4% |
| 2010/12 | 501 | - |