报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2014-12-31,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),4.65,3.3,1.62,3.52,2.67,1.83,1.18,0.89,0.85,-1.04,-0.8,4.35,2.45,1.46,-0.38,8.63,2.59,3.71,--,18.1,--,17.96,19.99,18.95,23.66, 主营业务利润率(%),50.01,49.26,53.15,46.28,45.92,46.48,47.7,40.8,45.69,37.22,22.19,50.09,50.57,41.61,35.59,59.92,48.29,50.05,37.07,64.1,61.82,64.34,67.49,69.57,74.29, 总资产净利润率(%),4.79,3.34,1.64,3.66,2.72,1.82,1.18,0.91,0.84,-1.03,-0.8,4.38,2.43,1.44,-0.38,11.66,3.4,3.72,--,18.82,--,19.2,21.4,28.22,23.66, 成本费用利润率(%),36.35,36.01,40.34,15.85,20.16,20.48,27.33,0.41,9.56,-12.54,-17.67,28.36,22.39,19.53,-7.8,49.63,22.2,26.39,6.08,66.72,27.04,58.81,73.29,82.95,38.54, 营业利润率(%),22.19,22.2,23.11,10.93,13.51,13.7,18.22,0.35,5.99,-14.3,-21.04,20.53,16.42,13.45,-9.1,30.17,16.54,18.85,5,37.93,18.42,34.34,39.73,43.87,26.52, 主营业务成本率(%),49.73,50.46,46.79,53.33,53.85,53.17,51.73,58.31,54.01,62.47,77.81,49.28,49.27,58.13,64.27,39.59,51.02,49.29,62.05,35.43,37.86,35.15,32.07,29.73,21.12, 销售净利率(%),20.56,20.62,22.07,11.54,13.52,13.8,17.69,3.96,5.88,-13.99,-21.07,18.92,15.47,14.28,-8.38,32.49,15.48,17.52,4.52,35.35,18.25,37.98,40.35,40.79,28.42, 净资产收益率(%),5.51,3.9,1.92,4.22,3.13,2.1,1.34,1.01,0.89,-1.11,-0.85,4.62,2.58,1.53,-0.4,9.21,2.72,4.28,--,21.65,--,21.33,22.52,20.85,27.85, 股本报酬率(%),21.9,44.23,7.33,41.54,11.33,29.84,4.82,22.71,3.23,12.06,-3.08,29.82,9.2,16.65,-1.43,42.52,9.04,--,--,--,--,--,--,--,--, 净资产报酬率(%),5.51,11.48,1.92,11.26,3.13,8.42,1.34,6.31,0.89,3.4,-0.85,8.18,2.58,4.72,-0.4,11.89,2.72,9.59,--,26.3,--,21.33,22.52,20.85,28.52, 资产报酬率(%),4.65,9.72,1.62,9.38,2.67,7.35,1.18,5.56,0.85,3.21,-0.8,7.7,2.45,4.49,-0.38,11.15,2.59,8.29,--,21.99,--,17.96,19.99,18.95,23.66, 销售毛利率(%),--,--,--,--,--,46.83,48.27,41.69,45.99,37.53,22.19,50.72,50.73,41.87,35.73,60.41,48.98,50.72,37.95,64.57,62.14,64.85,67.93,70.27,78.88, 三项费用比重(%),10.89,10.9,10.45,16.02,12.96,13.4,14.37,14.45,19.66,51.44,41.49,26.86,33.43,27.68,43.02,26.48,28,28.22,28.02,24.72,40.52,29.24,26.71,25.25,47.24, 非主营比重(%),8.29,14.59,12.66,17.28,26.54,34.83,30.68,42.43,18.4,-1.26,0.15,6.06,11.5,19.99,-8.53,5.04,6.51,8.62,9.63,6.21,13.44,10.04,8.48,6.06,5.68, 主营利润比重(%),225.99,221.89,229.97,418.7,339.68,339.13,261.83,13631.56,646.12,-259.92,-105.31,230.08,272.55,247.49,-424.52,181.42,272.91,242.6,669.93,158.48,290.46,168.57,155.47,150.67,264.18,