| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 119 | +1.9% |
| 2023/12 | 117 | +63.3% |
| 2022/12 | 72 | -54.5% |
| 2021/12 | 158 | +42.0% |
| 2020/12 | 111 | -39.7% |
| 2019/12 | 184 | +66.7% |
| 2018/12 | 110 | +34.8% |
| 2017/12 | 82 | -13.2% |
| 2016/12 | 94 | -72.7% |
| 2015/12 | 346 | +88.5% |
| 2014/12 | 183 | -38.8% |
| 2013/12 | 300 | +21.4% |
| 2012/12 | 247 | +639.2% |
| 2011/12 | 33 | -96.8% |
| 2010/12 | 1,036 | - |