| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 4,096 | +159.9% |
| 2023/12 | 1,576 | -83.3% |
| 2022/12 | 9,419 | +20.6% |
| 2021/12 | 7,807 | +192.2% |
| 2020/12 | 2,672 | +514.8% |
| 2019/12 | 434 | -12.8% |
| 2018/12 | 498 | +19.6% |
| 2017/12 | 416 | +46.5% |
| 2016/12 | 284 | +26.6% |
| 2015/12 | 224 | +36.6% |
| 2014/12 | 164 | -46.2% |
| 2013/12 | 305 | +49.3% |
| 2012/12 | 204 | +32.0% |
| 2011/12 | 154 | - |