| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/9 | 14,787 | +3.1% |
| 2024/9 | 14,348 | +14.3% |
| 2023/9 | 12,548 | -14.4% |
| 2022/9 | 14,659 | -10.9% |
| 2021/9 | 16,449 | +70.7% |
| 2020/9 | 9,634 | +61.3% |
| 2019/9 | 5,971 | +70.6% |
| 2018/9 | 3,500 | -4.6% |
| 2017/9 | 3,670 | +122.3% |
| 2016/9 | 1,650 | -36.5% |
| 2015/9 | 2,601 | +18.3% |
| 2014/9 | 2,199 | -15.3% |
| 2013/9 | 2,597 | +31.1% |
| 2012/9 | 1,980 | -18.8% |
| 2011/9 | 2,440 | -17.1% |
| 2010/9 | 2,943 | - |