| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/12 | 30 | +79.6% |
| 2024/12 | 17 | -63.4% |
| 2023/12 | 46 | -96.8% |
| 2022/12 | 1,448 | +267.7% |
| 2021/12 | 393 | +161.7% |
| 2020/12 | 150 | -57.3% |
| 2019/12 | 352 | -63.9% |
| 2018/12 | 974 | +48.2% |
| 2017/12 | 657 | +100.1% |
| 2016/12 | 328 | -53.8% |
| 2015/12 | 711 | +50.6% |
| 2014/12 | 472 | -8.1% |
| 2013/12 | 513 | +100.3% |
| 2012/12 | 256 | -28.2% |
| 2011/12 | 356 | - |