| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/6 | 1,158 | -9.7% |
| 2024/6 | 1,282 | +4.0% |
| 2023/6 | 1,233 | -27.2% |
| 2022/6 | 1,695 | +5.3% |
| 2021/6 | 1,609 | -5.2% |
| 2020/6 | 1,697 | +79.9% |
| 2019/6 | 943 | +38.2% |
| 2018/6 | 682 | +54.0% |
| 2017/6 | 443 | -65.8% |
| 2016/6 | 1,295 | +82.2% |
| 2015/6 | 711 | +66.2% |
| 2014/6 | 427 | -9.0% |
| 2013/6 | 470 | -16.0% |
| 2012/6 | 559 | +97.0% |
| 2011/6 | 284 | -12.9% |
| 2010/6 | 326 | - |