| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/6 | 467 | +10.7% |
| 2024/6 | 422 | -12.7% |
| 2023/6 | 483 | -92.8% |
| 2022/6 | 6,676 | +764.5% |
| 2021/6 | 772 | +2.1% |
| 2020/6 | 756 | -77.6% |
| 2019/6 | 3,371 | +294.2% |
| 2018/6 | 855 | -7.5% |
| 2017/6 | 924 | -56.1% |
| 2016/6 | 2,103 | +9.9% |
| 2015/6 | 1,914 | -12.5% |
| 2014/6 | 2,187 | +22.8% |
| 2013/6 | 1,781 | +112.5% |
| 2012/6 | 838 | +27.5% |
| 2011/6 | 657 | +14.2% |
| 2010/6 | 575 | - |