| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/4 | 2,749 | +44.0% |
| 2024/4 | 1,909 | -17.8% |
| 2023/4 | 2,322 | -43.6% |
| 2022/4 | 4,119 | -9.2% |
| 2021/4 | 4,535 | +70.1% |
| 2020/4 | 2,666 | +14.4% |
| 2019/4 | 2,331 | -20.7% |
| 2018/4 | 2,941 | +20.3% |
| 2017/4 | 2,444 | -14.8% |
| 2016/4 | 2,868 | +49.3% |
| 2015/4 | 1,921 | -16.1% |
| 2014/4 | 2,291 | -30.1% |
| 2013/4 | 3,277 | +111.5% |
| 2012/4 | 1,549 | -43.8% |
| 2011/4 | 2,757 | - |