| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/12 | 3,458 | -10.8% |
| 2024/12 | 3,877 | +136.9% |
| 2023/12 | 1,636 | +985.9% |
| 2022/12 | 150 | -0.5% |
| 2021/12 | 151 | +22.5% |
| 2020/12 | 123 | +27.1% |
| 2019/12 | 97 | -28.1% |
| 2018/12 | 135 | +925.9% |
| 2017/12 | 13 | +25.2% |
| 2016/12 | 10 | -81.5% |
| 2015/12 | 57 | +38.1% |
| 2014/12 | 41 | -27.3% |
| 2013/12 | 56 | +0.9% |
| 2012/12 | 56 | +38.5% |
| 2011/12 | 40 | - |