| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/1 | 14,032 | -1.1% |
| 2024/1 | 14,194 | +13.5% |
| 2023/1 | 12,508 | +18.7% |
| 2022/1 | 10,537 | -11.9% |
| 2021/1 | 11,966 | +50.6% |
| 2020/1 | 7,947 | +83.0% |
| 2019/1 | 4,342 | -4.0% |
| 2018/1 | 4,521 | +104.7% |
| 2017/1 | 2,209 | -19.0% |
| 2016/1 | 2,725 | +173.8% |
| 2015/1 | 995 | +11.1% |
| 2014/1 | 895 | +3.3% |
| 2013/1 | 867 | +11.5% |
| 2012/1 | 777 | +56.5% |
| 2011/1 | 496 | - |