| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 329 | +16.7% |
| 2023/12 | 282 | -48.7% |
| 2022/12 | 550 | +49.1% |
| 2021/12 | 369 | -69.3% |
| 2020/12 | 1,200 | +238.0% |
| 2019/12 | 355 | -12.1% |
| 2018/12 | 404 | +304.0% |
| 2017/12 | 100 | -45.9% |
| 2016/12 | 185 | +8.2% |
| 2015/12 | 171 | -6.6% |
| 2014/12 | 183 | -5.7% |
| 2013/12 | 194 | -0.5% |
| 2012/12 | 195 | +37.3% |
| 2011/12 | 142 | -9.0% |
| 2010/12 | 156 | - |