| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/10 | 2,894 | -25.8% |
| 2024/10 | 3,899 | +170.5% |
| 2023/10 | 1,441 | +1.5% |
| 2022/10 | 1,419 | -1.1% |
| 2021/10 | 1,435 | +15.9% |
| 2020/10 | 1,237 | +69.5% |
| 2019/10 | 730 | +1.0% |
| 2018/10 | 723 | -31.0% |
| 2017/10 | 1,048 | +7.3% |
| 2016/10 | 976 | +16.8% |
| 2015/10 | 836 | -15.2% |
| 2014/10 | 985 | -3.6% |
| 2013/10 | 1,022 | +46.0% |
| 2012/10 | 700 | -18.1% |
| 2011/10 | 855 | +10.3% |
| 2010/10 | 775 | - |