| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/6 | 9,553 | -5.3% |
| 2024/6 | 10,086 | +15.0% |
| 2023/6 | 8,772 | -61.5% |
| 2022/6 | 22,783 | +73.3% |
| 2021/6 | 13,143 | +86.3% |
| 2020/6 | 7,054 | +3.8% |
| 2019/6 | 6,796 | +3.9% |
| 2018/6 | 6,542 | +135.3% |
| 2017/6 | 2,780 | -13.5% |
| 2016/6 | 3,215 | +93.0% |
| 2015/6 | 1,665 | -72.5% |
| 2014/6 | 6,048 | +250.2% |
| 2013/6 | 1,727 | +9.4% |
| 2012/6 | 1,578 | +10.7% |
| 2011/6 | 1,425 | -14.7% |
| 2010/6 | 1,671 | - |