| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,014 | -46.3% |
| 2024/12 | 1,889 | -15.4% |
| 2023/12 | 2,234 | +70.9% |
| 2022/12 | 1,307 | +219.6% |
| 2021/12 | 409 | -4.2% |
| 2020/12 | 427 | -75.1% |
| 2019/12 | 1,717 | +231.5% |
| 2018/12 | 518 | -11.8% |
| 2017/12 | 587 | +164.4% |
| 2016/12 | 222 | +76.2% |
| 2015/12 | 126 | -1.6% |
| 2014/12 | 128 | -23.8% |
| 2013/12 | 168 | -20.4% |
| 2012/12 | 211 | +64.8% |
| 2011/12 | 128 | - |