报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2014-12-31,2014-06-30,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),4.61,2.86,2.01,7.59,5.64,3.89,2.07,6.96,5.4,3.94,2.29,6.19,4.98,3.71,2.27,5.86,6.78,5.03,--,8.72,--,7.49,5.32,11.48,12.02,9.54, 主营业务利润率(%),21.51,23.55,26.23,24.07,24.46,25.15,30.79,23.86,25.17,26.37,26.44,25.31,25.53,26.17,27.69,24.72,23.07,24.15,29.27,25.13,25.64,23.99,25.95,26.38,26.03,25.05, 总资产净利润率(%),5.62,3.45,1.99,8,5.75,3.91,2.04,6.91,5.31,3.8,2.24,6.32,5.14,3.75,2.27,7.29,7.19,5.18,--,9.05,--,8.01,5.63,12.46,14.06,9.54, 成本费用利润率(%),15.23,15.84,20.95,15.71,15.65,17.08,23.62,16.51,17.88,17.93,22.66,16.56,19.25,20.91,25.94,15.04,16.47,19.16,31.37,16.28,17.82,14.4,18.93,19.21,19.45,15.95, 营业利润率(%),12.73,13.13,17.01,13.08,13.06,14.09,18.63,13.59,14.68,15.23,19.06,14.28,16.23,17.31,18.88,12.08,12.95,14.22,20.49,13.28,14.2,11.79,14.95,15.65,15.93,13.75, 主营业务成本率(%),78.04,75.9,73.03,75.48,75.09,74.43,68.71,75.63,74.46,73.32,73.26,74.07,74.07,73.32,71.9,74.73,76.65,75.61,70.65,74.35,73.77,75.57,73.62,73.27,73.72,74.7, 销售净利率(%),11.01,11.28,13.93,11.38,11.07,11.97,15.79,11.92,12.14,13.03,16.52,12.26,13.78,15.48,18.06,11.52,12.16,14.48,22.91,12.32,12.76,10.64,13.66,13.71,13.89,11.91, 净资产收益率(%),5.68,3.49,2.56,10.15,7.28,4.99,2.58,9.12,7.08,5.08,3.04,8.88,7.4,5.4,3.19,8.49,10.55,7.58,--,13.41,--,12.32,8.86,18.73,20.34,21.66, 股本报酬率(%),53.83,197.2,17.36,243.46,46.59,189.74,16.03,195.66,41.92,153.58,17.52,157.2,40.77,118.52,17.46,126.04,47.62,125.71,21.18,134.7,41.88,111.38,--,--,--,--, 净资产报酬率(%),5.68,21.29,2.56,36.86,7.28,30.38,2.58,32.34,7.08,26.51,3.03,28.08,7.4,21.98,3.19,23.78,10.55,28.77,--,33.36,--,31.85,8.87,34.64,20.34,21.66, 资产报酬率(%),4.61,17.45,2.01,27.54,5.64,23.7,2.07,24.68,5.4,20.58,2.29,19.56,4.98,15.1,2.27,16.4,6.78,19.1,--,21.68,--,19.37,5.32,21.22,12.02,9.54, 销售毛利率(%),--,--,--,--,--,25.57,31.29,24.37,25.54,26.68,26.74,--,25.93,26.68,28.1,--,23.35,24.39,29.35,25.65,26.23,24.43,26.38,26.73,26.28,25.3, 三项费用比重(%),5.15,6.46,7.46,7.28,7.92,7.63,9.67,6.93,7.21,11.25,10.58,11.88,11.8,11.65,9.47,12.29,10.2,10.55,12.69,11.39,10.95,11.26,9.54,10.1,9.48,11.65, 非主营比重(%),0.02,0.02,0.05,-0.03,-0,-0.02,0,0.93,-0.04,-0.07,0,0.33,2.27,3.2,10.99,8.25,9.74,14.13,21.69,5.47,6.58,6.18,5.51,2.69,1.89,0.44, 主营利润比重(%),168.92,179.32,154.12,184.1,187.22,178.55,165.25,173.92,171.56,173.21,138.72,176.61,153.67,146.38,130.57,187.71,160.79,145.85,111.85,178.95,168.72,190.89,164.03,164.02,160.34,181.39,