| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 487 | -11.8% |
| 2023/12 | 552 | +24.0% |
| 2022/12 | 445 | +129.4% |
| 2021/12 | 194 | -70.1% |
| 2020/12 | 648 | -82.2% |
| 2019/12 | 3,647 | +1892.9% |
| 2018/12 | 183 | +731.8% |
| 2017/12 | 22 | -31.3% |
| 2016/12 | 32 | -17.9% |
| 2015/12 | 39 | -97.0% |
| 2014/12 | 1,307 | +2153.4% |
| 2013/12 | 58 | -70.1% |
| 2012/12 | 194 | -24.8% |
| 2011/12 | 258 | -52.1% |
| 2010/12 | 539 | - |