报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-03-31,2017-12-31,2017-06-30,2016-12-31,2016-06-30,2015-12-31,2015-06-30,2014-12-31,2013-12-31, 总资产利润率(%),3.06,1.26,0.65,9.14,3.56,1.44,--,9.2,--,2.41,8.48,1.08,8.56,4.39,9.52,6,1.39,12.87, 主营业务利润率(%),47.99,45.38,38.93,51.74,100,40.49,38.09,48.24,100,45.53,34.63,47.62,49.76,49.28,44.61,41.34,26.43,20.13, 总资产净利润率(%),3.92,1.58,0.8,10.41,3.76,1.47,--,12.03,--,2.36,9.85,1.24,9.09,4.32,12.44,6.66,1.53,12.87, 成本费用利润率(%),40.12,25.15,22.91,50.66,--,15.19,8.02,48.24,--,49.43,24.18,17.82,44.68,41.42,50.31,57.5,13.09,44.21, 营业利润率(%),25.77,17.41,17.73,30.12,18.37,11.84,7.33,30.25,18,23.95,20.25,14.3,29.56,28.26,32.96,34.17,9.43,8.26, 主营业务成本率(%),51.63,54.31,60.94,47.76,--,59.39,61.67,50.93,--,53.96,64.68,51.69,49.43,50.37,54.86,58.66,73.29,79.68, 销售净利率(%),23.49,16.15,15.41,26.69,16.59,11.06,5.73,26.13,17.07,37.75,16.35,10.62,24.96,23.69,28.71,25.46,4.27,31.84, 净资产收益率(%),4.5,1.79,0.88,15.35,5.63,2.22,--,13.63,--,3.09,11.66,1.62,16.5,8.79,21.67,17.5,4.98,40.05, 股本报酬率(%),43.09,56,8.27,171.42,38.12,63.47,2.01,131.26,20.32,11.74,43.01,5.37,38.88,17.73,--,--,--,--, 净资产报酬率(%),4.5,6.02,0.88,22.71,5.63,9.72,--,20.29,--,3.09,11.66,1.62,16.5,8.79,21.67,17.5,4.98,40.05, 资产报酬率(%),3.06,4.24,0.65,13.52,3.56,6.29,--,13.7,--,2.41,8.48,1.08,8.56,4.39,9.52,6,1.39,12.87, 销售毛利率(%),--,--,--,--,--,--,--,49.07,--,46.04,34.61,48.31,48.69,49.63,45.14,41.34,26.71,20.32, 三项费用比重(%),11.38,12.24,11.74,10.49,0,18.44,29.45,10.07,0,21.9,15.7,24.47,19.05,20.14,11.5,6.85,16.42,11.42, 非主营比重(%),3.25,3.18,-6.26,-0.19,0,5.15,18.4,-1.41,0,36.28,-2.17,-4.42,4.52,3.71,2.06,9.3,23.64,79.53, 主营利润比重(%),188.7,269.88,233.35,173.87,565.2,342.08,519.71,161.71,553.13,120.6,176.67,347.7,160.74,167.89,132.56,109.75,224.28,49.88,