| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/12 | 63 | +5.0% |
| 2024/12 | 60 | -97.2% |
| 2023/12 | 2,150 | +1314.5% |
| 2022/12 | 152 | -91.0% |
| 2021/12 | 1,680 | +1083.1% |
| 2020/12 | 142 | -50.9% |
| 2019/12 | 289 | +72.0% |
| 2018/12 | 168 | -81.3% |
| 2017/12 | 899 | +428.8% |
| 2016/12 | 170 | +70.0% |
| 2015/12 | 100 | -58.3% |
| 2014/12 | 240 | -64.8% |
| 2013/12 | 681 | -18.8% |
| 2012/12 | 839 | -5.6% |
| 2011/12 | 889 | +11.8% |
| 2010/12 | 795 | - |