| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/12 | 3,869 | +119.1% |
| 2024/12 | 1,765 | +26.4% |
| 2023/12 | 1,397 | +42.6% |
| 2022/12 | 979 | -10.3% |
| 2021/12 | 1,092 | +3.3% |
| 2020/12 | 1,057 | +361.2% |
| 2019/12 | 229 | -16.6% |
| 2018/12 | 275 | +91.7% |
| 2017/12 | 143 | +47.5% |
| 2016/12 | 97 | -4.8% |
| 2015/12 | 102 | -30.9% |
| 2014/12 | 147 | -33.2% |
| 2013/12 | 221 | +63.2% |
| 2012/12 | 135 | +0.5% |
| 2011/12 | 134 | - |