| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/9 | 1,585 | +0.1% |
| 2024/9 | 1,584 | +25.6% |
| 2023/9 | 1,262 | +7.3% |
| 2022/9 | 1,176 | -4.7% |
| 2021/9 | 1,234 | -32.1% |
| 2020/9 | 1,818 | +68.3% |
| 2019/9 | 1,080 | +21.8% |
| 2018/9 | 886 | +10.5% |
| 2017/9 | 802 | +15.9% |
| 2016/9 | 692 | +1.2% |
| 2015/9 | 683 | +19.1% |
| 2014/9 | 574 | -4.4% |
| 2013/9 | 600 | +1.2% |
| 2012/9 | 593 | +29.9% |
| 2011/9 | 456 | -25.4% |
| 2010/9 | 612 | - |