| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,371 | +12.4% |
| 2023/12 | 2,999 | +124.2% |
| 2022/12 | 1,337 | -57.8% |
| 2021/12 | 3,171 | +137.0% |
| 2020/12 | 1,337 | -25.2% |
| 2019/12 | 1,789 | +60.7% |
| 2018/12 | 1,113 | +1622.1% |
| 2017/12 | 64 | -45.0% |
| 2016/12 | 117 | -72.9% |
| 2015/12 | 434 | +296.2% |
| 2014/12 | 109 | +29.7% |
| 2013/12 | 84 | -2.0% |
| 2012/12 | 86 | +113.7% |
| 2011/12 | 40 | - |