| （単位：百万円） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2026/5 | -4,569 | -220.5% |
| 2025/5 | 3,793 | -400.3% |
| 2024/5 | -1,263 | -88.6% |
| 2023/5 | -11,062 | -394.3% |
| 2022/5 | 3,759 | -17.8% |
| 2021/5 | 4,572 | -231.5% |
| 2020/5 | -3,476 | -164.6% |
| 2019/5 | 5,383 | -42.6% |
| 2018/5 | 9,386 | -66.0% |
| 2017/5 | 27,598 | +550.9% |
| 2016/5 | 4,240 | +147.4% |
| 2015/5 | 1,714 | +48.3% |
| 2014/5 | 1,156 | -75.7% |
| 2013/5 | 4,763 | - |