| （単位：百万ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/5 | 3,698 | -50.2% |
| 2024/5 | 7,429 | +27.2% |
| 2023/5 | 5,841 | +12.6% |
| 2022/5 | 5,188 | -22.1% |
| 2021/5 | 6,657 | +167.9% |
| 2020/5 | 2,485 | -57.9% |
| 2019/5 | 5,903 | +19.1% |
| 2018/5 | 4,955 | +36.1% |
| 2017/5 | 3,640 | +17.6% |
| 2016/5 | 3,096 | -33.8% |
| 2015/5 | 4,680 | +55.8% |
| 2014/5 | 3,003 | -0.8% |
| 2013/5 | 3,027 | +59.4% |
| 2012/5 | 1,899 | +4.8% |
| 2011/5 | 1,812 | -42.7% |
| 2010/5 | 3,164 | - |