| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/9 | 4,544 | +16.5% |
| 2023/9 | 3,900 | +51.6% |
| 2022/9 | 2,573 | -20.5% |
| 2021/9 | 3,237 | +6.5% |
| 2020/9 | 3,040 | +100.8% |
| 2019/9 | 1,514 | +2.8% |
| 2018/9 | 1,473 | +46.2% |
| 2017/9 | 1,007 | -22.7% |
| 2016/9 | 1,303 | -5.8% |
| 2015/9 | 1,383 | +109.1% |
| 2014/9 | 661 | -29.3% |
| 2013/9 | 936 | -30.4% |
| 2012/9 | 1,345 | +30.6% |
| 2011/9 | 1,030 | -21.3% |
| 2010/9 | 1,309 | - |