| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/12 | 550 | -16.7% |
| 2024/12 | 660 | -57.1% |
| 2023/12 | 1,537 | +23.2% |
| 2022/12 | 1,248 | +40.0% |
| 2021/12 | 891 | +66.0% |
| 2020/12 | 536 | +5.2% |
| 2019/12 | 510 | +49.9% |
| 2018/12 | 340 | +226.4% |
| 2017/12 | 104 | -24.7% |
| 2016/12 | 138 | -26.5% |
| 2015/12 | 188 | +274.3% |
| 2014/12 | 50 | -16.5% |
| 2013/12 | 60 | +106.9% |
| 2012/12 | 29 | -47.2% |
| 2011/12 | 55 | - |