| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/12 | 617 | +62.3% |
| 2024/12 | 380 | -40.1% |
| 2023/12 | 635 | -15.1% |
| 2022/12 | 748 | +16.1% |
| 2021/12 | 644 | +97.9% |
| 2020/12 | 325 | +235.2% |
| 2019/12 | 97 | -64.7% |
| 2018/12 | 275 | -38.2% |
| 2017/12 | 445 | -61.6% |
| 2016/12 | 1,159 | +856.1% |
| 2015/12 | 121 | -81.8% |
| 2014/12 | 664 | +301.4% |
| 2013/12 | 165 | -66.0% |
| 2012/12 | 487 | - |
| 2010/12 | 1,050 | - |