| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/12 | 109 | -49.1% |
| 2024/12 | 214 | +122.9% |
| 2023/12 | 96 | -87.9% |
| 2022/12 | 794 | -30.8% |
| 2021/12 | 1,147 | -5.1% |
| 2020/12 | 1,209 | +478.5% |
| 2019/12 | 209 | -93.7% |
| 2018/12 | 3,331 | +1161.7% |
| 2017/12 | 264 | -61.4% |
| 2016/12 | 684 | +198.7% |
| 2015/12 | 229 | -27.3% |
| 2014/12 | 315 | -47.3% |
| 2013/12 | 598 | -16.2% |
| 2012/12 | 714 | +33900.0% |
| 2011/12 | 2 | - |