报告日期,2020-12-31,2020-09-30,2020-06-30,2019-12-31,2019-09-30,2019-06-30,2018-12-31,2017-12-31,2016-12-31, 总资产利润率(%),10.37,8.27,7.67,15.01,--,8.48,15.15,11,4.75, 主营业务利润率(%),26.43,29.37,100,29.95,29.68,30.53,32.65,29.11,29.67, 总资产净利润率(%),11.58,9.34,7.88,15.29,--,8.24,15.91,12.28,4.75, 成本费用利润率(%),15.71,17.17,--,19.52,17.42,20.61,21.54,13.88,8.97, 营业利润率(%),13.61,14.96,18.08,16.91,15.32,17.92,18.62,12.41,7.92, 主营业务成本率(%),72.83,69.83,--,69.31,69.6,68.72,66.49,70.05,69.47, 销售净利率(%),11.36,12.19,14.15,13.23,11.81,13.82,14.3,9.87,6.52, 净资产收益率(%),11.9,9.52,9.02,18.37,--,10.36,19.84,14.91,6.72, 股本报酬率(%),46.04,21.16,--,--,--,--,--,--,--, 净资产报酬率(%),21.21,9.52,9.02,27.9,--,10.36,19.84,14.91,6.72, 资产报酬率(%),18.49,8.27,7.67,22.8,--,8.48,15.15,11,4.75, 销售毛利率(%),--,--,--,--,--,--,33.51,29.95,30.53, 三项费用比重(%),15.54,17.62,0,16.77,17.44,17.59,18.51,17.71,21.23, 非主营比重(%),3.07,1.43,0,1.29,1.02,1.69,1.33,4.24,4.95, 主营利润比重(%),188.78,193.76,559.66,176.79,194.2,170.16,176.56,236.68,361.4,