| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/9 | 793 | +37.3% |
| 2024/9 | 577 | -29.4% |
| 2023/9 | 817 | +30.2% |
| 2022/9 | 628 | -49.0% |
| 2021/9 | 1,233 | +14.2% |
| 2020/9 | 1,079 | +34.1% |
| 2019/9 | 805 | -12.3% |
| 2018/9 | 918 | +46.4% |
| 2017/9 | 627 | +21.5% |
| 2016/9 | 516 | -3.0% |
| 2015/9 | 531 | -6.4% |
| 2014/9 | 568 | +25.1% |
| 2013/9 | 454 | -7.8% |
| 2012/9 | 492 | -10.7% |
| 2011/9 | 551 | +1.0% |
| 2010/9 | 545 | - |