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(%),7.11,4.55,0.73,8.36,9.54,8.58,4.93,8.08,8.63,8.7,4.93,10.91,11.09,8.95,5.08,10.02,8.73,6.47,4.04,8.78,9.14,5.68,5.12,8.19,--,--,--,7.13,6.54,6.82, 主营业务利润率(%),64.57,65.66,67.58,64.63,65.93,66.58,66.57,66.25,68.1,68.38,68.24,66.1,67.18,66.85,67.03,66.85,68.04,67.97,66.71,67.22,68.38,68.63,68.26,70.08,70.43,70.85,69.54,68.69,69.2,65.48, 总资产净利润率(%),7.27,4.5,0.73,8.5,9.78,8.59,5.01,8.48,8.98,8.81,5.05,11.49,11.62,9.13,5.18,10.26,8.92,6.59,4.1,9.44,9.71,6.59,5.13,8.44,--,--,--,7.1,6.55,6.82, 成本费用利润率(%),18.59,17.75,7.01,12.39,20.84,27.41,34.71,13.46,21.33,29.68,36.53,18.29,26.95,31.56,36.19,14.7,18.22,20.51,24.21,13.47,19.53,22.85,30.03,12.36,16.92,18.67,26.97,11.01,11.18,10.77, 营业利润率(%),15.53,15.01,7,10.64,16.87,21.06,25.5,11.6,17.08,22.81,27.05,15.28,20.73,23.59,26.13,12.17,15.04,16.94,19.48,11.29,15.78,18.22,22.63,10.75,14.26,15.45,20.94,9.52,9.6,9.91, 主营业务成本率(%),34.33,33.28,31.41,34.19,32.86,32.14,32.02,32.29,30.3,29.92,30.06,32.05,30.88,31.12,30.93,31.61,30.69,30.67,31.77,31.32,30.09,29.79,30.15,28.46,28.14,27.62,28.84,29.81,28.93,32.81, 销售净利率(%),11.34,10.62,4.32,8.12,12.99,16.15,18.99,8.33,12.24,17.05,20.28,11.23,15.69,17.8,19.94,9.67,11.56,12.65,14.41,8.77,12.14,13.7,16.71,8.03,10.84,11.69,15.84,7.34,7.48,8.24, 净资产收益率(%),8.77,5.51,0.93,9.79,11.55,10.45,5.94,9.16,9.87,9.86,5.66,12.64,12.87,10.35,5.81,11.29,10.08,7.69,4.61,11,11.14,8.67,10.95,18.48,--,--,--,17.59,18.84,24.09, 股本报酬率(%),45.4,97.36,4.39,115.63,59.15,110.06,31.72,107.25,53,106.19,29.37,112.51,62.08,173.19,48.41,171.05,79.58,128.82,36.25,139.02,77.76,115.44,--,--,--,--,--,--,--,--, 净资产报酬率(%),9.25,20.6,0.92,24.71,12.59,23.95,6.2,22.41,10.97,22.11,5.94,24.18,13.38,21.42,5.94,22.31,10.57,17.6,4.91,19.82,11.14,17,25.99,33.22,--,--,--,29.37,27.48,24.09, 资产报酬率(%),7.11,16.27,0.73,18.97,9.54,18.59,4.93,17.19,8.63,18.3,4.93,19.89,11.09,18.16,5.08,18.68,8.73,14.21,4.04,15.94,9.14,11.15,12.15,14.73,--,--,--,11.91,9.53,6.82, 销售毛利率(%),--,--,--,--,--,67.86,67.98,--,69.71,70.08,69.94,--,69.12,68.88,69.07,68.39,69.31,69.33,68.23,--,69.91,70.21,69.85,71.54,71.86,72.38,71.16,70.19,71.07,67.19, 三项费用比重(%),47.37,48.69,59.35,51.12,47.32,43.7,40.18,52.77,47.93,45.18,42.34,50.17,45.7,42.86,40.64,54,52.54,50.38,46.22,54.9,51.87,49.47,44.68,58.7,55.85,54.65,47.83,58.21,58.92,58.27, 非主营比重(%),-0.88,-1.87,-8.79,0.67,0.58,0.35,0.19,2.69,1.7,1.11,1.4,0.76,2.06,1.66,1.93,5.02,2.27,-0.21,-1.2,4.41,3.23,1.37,1.38,1.85,1.34,1.24,0.83,3.43,4.34,34.7, 主营利润比重(%),419.42,445.61,1050.87,603.23,388.61,315.03,260.62,569.12,399.97,299.96,252.08,429.85,317.37,278.64,251.58,521.73,441.99,402.21,346.49,568.98,419.27,371.55,297.42,639.74,487.41,452.73,329.32,696.59,689.77,655.13,