报告期 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
应收账款(亿) | 3.79 | 5.11 | 8.20 | 7.51 | 5.47 | 6.40 | 5.22 |
存货(亿) | 58.69 | 33.09 | 39.28 | 41.34 | 39.06 | 41.21 | 44.09 |
营业收入(亿) | 261.34 | 310.79 | 334.29 | 344.10 | 396.01 | 428.87 | 447.95 |