| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,015 | +36.3% |
| 2024/12 | 744 | +350.0% |
| 2023/12 | 165 | -4.8% |
| 2022/12 | 173 | -43.8% |
| 2021/12 | 309 | -48.8% |
| 2020/12 | 603 | +159.4% |
| 2019/12 | 232 | +73.3% |
| 2018/12 | 134 | -27.8% |
| 2017/12 | 185 | +414.3% |
| 2016/12 | 36 | +9.3% |
| 2015/12 | 33 | -84.0% |
| 2014/12 | 206 | +161.4% |
| 2013/12 | 78 | +1131.3% |
| 2012/12 | 6 | +383.1% |
| 2011/12 | 1 | - |