| （単位：百万ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/5 | 7,036 | -15.4% |
| 2024/5 | 8,312 | -6.1% |
| 2023/5 | 8,848 | -10.0% |
| 2022/5 | 9,832 | -3.0% |
| 2021/5 | 10,135 | +98.8% |
| 2020/5 | 5,097 | -9.2% |
| 2019/5 | 5,613 | +20.1% |
| 2018/5 | 4,674 | -5.2% |
| 2017/5 | 4,930 | -13.6% |
| 2016/5 | 5,708 | +6.4% |
| 2015/5 | 5,366 | +25.8% |
| 2014/5 | 4,264 | -9.0% |
| 2013/5 | 4,688 | -3.0% |
| 2012/5 | 4,835 | +19.6% |
| 2011/5 | 4,041 | +28.8% |
| 2010/5 | 3,138 | - |