| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,614 | -20.6% |
| 2023/12 | 2,032 | -12.5% |
| 2022/12 | 2,323 | +42.7% |
| 2021/12 | 1,628 | +138.4% |
| 2020/12 | 683 | +138.0% |
| 2019/12 | 287 | -57.9% |
| 2018/12 | 682 | -18.3% |
| 2017/12 | 835 | -28.3% |
| 2016/12 | 1,164 | +307.0% |
| 2015/12 | 286 | -85.7% |
| 2014/12 | 1,996 | +16.7% |
| 2013/12 | 1,710 | -24.8% |
| 2012/12 | 2,275 | +88.5% |
| 2011/12 | 1,207 | +50.7% |
| 2010/12 | 800 | - |