| （単位：百万円） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2026/5 | 9,174 | +79.9% |
| 2025/5 | 5,100 | -26.8% |
| 2024/5 | 6,966 | -16.6% |
| 2023/5 | 8,351 | -16.8% |
| 2022/5 | 10,039 | -11.6% |
| 2021/5 | 11,362 | +230.8% |
| 2020/5 | 3,435 | -37.9% |
| 2019/5 | 5,532 | +19.8% |
| 2018/5 | 4,617 | -39.4% |
| 2017/5 | 7,613 | +73.7% |
| 2016/5 | 4,384 | +6.0% |
| 2015/5 | 4,136 | +16.4% |
| 2014/5 | 3,552 | +396.8% |
| 2013/5 | 715 | - |