| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,400 | +458.2% |
| 2023/12 | 250 | +32.6% |
| 2022/12 | 189 | -56.5% |
| 2021/12 | 435 | +27.1% |
| 2020/12 | 342 | +142.9% |
| 2019/12 | 141 | -20.9% |
| 2018/12 | 178 | +71.0% |
| 2017/12 | 104 | -28.7% |
| 2016/12 | 146 | +23.2% |
| 2015/12 | 118 | +163.9% |
| 2014/12 | 44 | -64.7% |
| 2013/12 | 127 | -46.5% |
| 2012/12 | 238 | +349.4% |
| 2011/12 | 53 | -22.2% |
| 2010/12 | 68 | - |