项目 | 2018/5/31 | 2019/5/31 | 2020/5/31 | 2021/5/31 | 2022/5/31 |
营业收入 | 24.47 | 30.96 | 35.79 | 42.77 | 31.05 |
毛利 | 13.82 | 17.20 | 19.90 | 22.40 | 13.51 |
归母净利润 | 2.96 | 2.38 | 4.13 | 3.34 | −11.88 |