| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/12 | 34 | +279.8% |
| 2024/12 | 9 | +98.5% |
| 2023/12 | 4 | -59.5% |
| 2022/12 | 11 | +7.9% |
| 2021/12 | 10 | +118.9% |
| 2020/12 | 4 | -99.7% |
| 2019/12 | 1,868 | +51428.0% |
| 2018/12 | 3 | -13.7% |
| 2017/12 | 4 | +11.7% |
| 2016/12 | 3 | +16.5% |
| 2015/12 | 3 | -22.0% |
| 2014/12 | 4 | -18.2% |
| 2013/12 | 5 | -8.4% |
| 2012/12 | 5 | -32.7% |
| 2011/12 | 8 | +38.3% |
| 2010/12 | 5 | - |