| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,973 | +55.8% |
| 2024/12 | 1,266 | -12.2% |
| 2023/12 | 1,442 | +5.9% |
| 2022/12 | 1,361 | -45.0% |
| 2021/12 | 2,475 | +150.1% |
| 2020/12 | 989 | +19.5% |
| 2019/12 | 828 | +29.7% |
| 2018/12 | 638 | -36.2% |
| 2017/12 | 1,000 | +49.1% |
| 2016/12 | 670 | -32.3% |
| 2015/12 | 991 | -20.2% |
| 2014/12 | 1,242 | +28.5% |
| 2013/12 | 966 | +70.4% |
| 2012/12 | 567 | - |