报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),2.11,1.43,0.53,3.84,2.41,1.44,0.47,3.21,2.53,1.97,0.62,3.14,3.16,2.64,1.38,-4.75,-5.05,-3.02,-1.81,3.84,2.19,2.92,0.35,8.01,--,--,--,8.71,7.73,6.92, 主营业务利润率(%),25.16,21.93,19.88,30.8,28.33,27.31,27.51,25.45,26.83,22.51,21.91,24.02,22.64,23.79,21.22,13.42,15.13,19.3,9.15,27.48,28.16,30.25,27.13,29.45,30.34,31,14.06,28.66,29.94,29.21, 总资产净利润率(%),2.21,1.46,0.53,4.19,2.58,1.53,0.5,4.06,3.08,2.37,0.71,3.29,3.12,2.58,1.38,-4.99,-5.26,-3.08,-1.84,4.48,2.62,3.48,0.34,8.42,--,--,--,8.46,7.57,6.92, 成本费用利润率(%),12.66,11.24,10.19,17.26,14.4,12.89,11.97,12.04,14.24,13.13,11.35,8.95,9.65,10.84,12.1,-22.98,-34.54,-27.31,-53.71,12.28,11.24,18.53,3.81,18.96,8.86,22.6,-73.53,18.8,18.7,19.77, 营业利润率(%),10.35,9.08,9.17,13.79,11.93,10.74,10.71,10.19,12.08,11.77,11.06,8.25,7.67,9.07,10.73,-36.47,-53.92,-37.35,-136.99,7.33,6.15,14.1,1.73,15.43,7.34,18,-304.3,15.47,15.13,15.79, 主营业务成本率(%),73.72,76.98,78.46,68.36,70.83,71.77,71.18,73.64,72.21,76.62,76.35,74.82,76.27,75,77.51,84.8,83.3,78.93,81.07,71.74,71,68.95,72.66,69.37,67.99,67.48,76.28,69.81,69.11,69.06, 销售净利率(%),9.93,8.64,8.34,12.33,10.89,10.01,10.02,9.06,10.38,10.16,10.01,7.12,7.42,8.16,9.22,-24.97,-50.62,-33.39,-124.43,9.94,9.55,14.19,3.77,13.66,7.19,15.86,-256.27,13.75,13.42,13.87, 净资产收益率(%),3.8,2.46,0.89,6.45,4.03,2.38,0.79,5.79,4.21,3.21,0.9,5.54,4.99,4.14,2.3,-7.85,-7.55,-4.18,-2.43,5.29,3.26,4.28,0.59,14.29,--,--,--,15.92,17.77,20.16, 股本报酬率(%),20.22,61.05,6.91,115.2,30.24,75.9,5.68,96.5,28.14,71.6,5.92,69.75,22.79,58.65,10.25,1.12,-36.81,11.76,-12.74,55.8,15.82,47.45,2.14,83.63,12.82,26.93,--,--,--,--, 净资产报酬率(%),3.78,11.56,0.88,14.81,4.02,10.2,0.78,14.15,4.2,10.89,0.89,14.8,4.87,12.66,2.26,0.25,-7.73,2.4,-2.48,11.28,3.26,9.67,0.59,23,--,--,--,24.62,17.77,20.16, 资产报酬率(%),2.11,6.79,0.53,8.81,2.41,6.18,0.47,7.92,2.53,6.73,0.62,8.5,3.16,8.32,1.38,0.15,-5.05,1.69,-1.81,8.19,2.19,6.58,0.35,12.9,--,--,--,13.47,7.73,6.92, 销售毛利率(%),--,--,--,--,--,28.23,28.82,--,27.79,23.38,23.65,--,23.73,25,22.49,--,16.7,21.07,18.93,--,29,31.05,27.34,30.63,32.01,32.52,23.72,30.19,30.89,30.94, 三项费用比重(%),11.53,9.13,10.3,12.58,12.3,12.05,17.79,10.65,11.88,12.42,19.49,15.94,13.94,13.54,12.59,41.04,63.81,46.64,140.93,18.47,22.52,15.96,25.34,12.61,20.88,11.72,318.36,12.22,12.85,10.72, 非主营比重(%),4.74,6.47,1.69,0.25,1.67,1.76,1.08,6,6.34,7.88,28.54,-0.19,13,6.74,2.96,-24.47,-4.99,-7.4,-10.05,34.36,42.01,11.2,53.83,2.15,8.5,1.35,-2.36,1.5,2.43,2.01, 主营利润比重(%),230.11,223.65,215.66,218.17,234.18,250.16,254.48,248.09,221.58,190.77,197.85,291.84,256.86,244.59,192,-45.76,-29.45,-55.52,-7.35,246.01,265.48,190.48,725.03,186.81,378.07,169.91,-4.73,182.46,193.01,181.25,