| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/9 | 1,319 | -20.6% |
| 2023/9 | 1,661 | +52.7% |
| 2022/9 | 1,088 | -9.6% |
| 2021/9 | 1,203 | +27.3% |
| 2020/9 | 945 | +1.9% |
| 2019/9 | 927 | +9.3% |
| 2018/9 | 848 | -30.4% |
| 2017/9 | 1,218 | +88.3% |
| 2016/9 | 647 | -80.6% |
| 2015/9 | 3,329 | +35.5% |
| 2014/9 | 2,457 | +75.1% |
| 2013/9 | 1,403 | -11.7% |
| 2012/9 | 1,589 | +30.4% |
| 2011/9 | 1,219 | -38.7% |
| 2010/9 | 1,990 | - |