报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2014-12-31,2014-09-30,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),2.91,0.37,-0.01,1.27,1.48,-0.5,-0.46,5.68,6.21,4.37,1.28,7.52,7.03,4.97,--,3.38,--,4.62,3.12,8.13,10.45,13.3, 主营业务利润率(%),71.61,70.38,71.83,69.91,68.92,66.86,65.27,71.34,72.5,72.99,75.67,72.77,73.2,71.49,68.64,68.74,68.74,74.13,76.12,85.37,86.26,87.44, 总资产净利润率(%),3.14,0.39,-0.01,1.3,1.51,-0.5,-0.46,5.5,6,4.16,1.23,7.91,7,4.95,--,3.33,--,5.01,3.35,9.36,12.74,13.3, 成本费用利润率(%),8.88,2.1,1.3,2.94,4.47,-1.55,-3.36,14.47,21.21,22.75,13.26,22.4,24.91,28.57,12.97,9.97,9.97,16.17,15.39,33.27,32.65,27.95, 营业利润率(%),7.64,2.25,1.13,2.67,3.62,-1.83,-3.5,12.82,17.62,18.49,10.85,15.77,17.68,18.62,10.87,7.51,7.51,7.1,12.23,23.76,23.55,21.48, 主营业务成本率(%),26.56,27.62,26.07,27.68,28.69,30.57,31.92,26.09,24.95,24.37,21.59,24.8,25.09,26.8,29.69,29.6,29.6,24.57,22.59,13.69,12.03,10.81, 销售净利率(%),5.87,1.16,-0.09,2.09,3.08,-1.68,-3.5,10.68,14.88,15.69,9.83,16.01,17.48,19.37,9.52,7.65,7.65,12.18,10.65,21.08,20.58,18.7, 净资产收益率(%),5.11,1.07,0.19,2.5,2.43,-0.36,-0.47,7.17,7.57,5.32,1.61,10.42,10.43,7.6,--,5.64,--,8.43,5.74,13.69,15.03,14.43, 股本报酬率(%),29.22,275.41,-0.12,260.41,12.98,231.16,-3.89,264.04,52.32,229.4,10.66,242.54,292.12,254.46,12.47,215.28,36.63,51.68,165.04,--,--,--, 净资产报酬率(%),4.25,41.74,-0.02,38.71,1.87,34.2,-0.55,38.17,7.57,34.01,1.61,37.25,40.28,36.19,--,33.14,--,8.43,27.72,13.69,31.06,30.14, 资产报酬率(%),2.91,28.69,-0.01,30.3,1.48,27.03,-0.46,31.23,6.21,27.94,1.28,26.9,27.17,23.69,--,19.84,--,4.62,15.07,8.13,21.6,27.79, 销售毛利率(%),--,72.38,73.93,--,71.31,69.43,68.08,--,75.05,75.63,78.41,75.2,74.91,73.2,70.31,70.4,70.4,75.44,77.41,86.31,87.97,89.19, 三项费用比重(%),54.8,58.98,62.56,58,56.71,68.94,69.37,59.33,55.3,54.5,63.76,57.67,56.11,52.2,57.11,60.49,60.49,65.45,61.59,61.47,62.56,65.58, 非主营比重(%),-3.39,-21.02,4.33,-3.19,7.68,-16.15,0,-0.68,-0.32,0.3,7.09,21.76,20.07,19.25,5.25,18.46,18.46,52.08,7.03,6.16,5.75,0.49, 主营利润比重(%),968.86,3779.73,6102.5,2699.35,1757.46,-4237.84,-1867.22,560.38,412.84,393.68,647.86,382.68,354.39,310.03,598.45,751.45,751.45,502.05,578.86,337.17,346.27,400.44,