报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2012-12-31,2011-12-31, 总资产利润率(%),3.31,1.56,1.23,5.53,3.23,2.04,0.81,4.92,4.28,3.13,1.36,6.34,3.84,2.19,0.9,4.86,3.28,2.24,1.05,5.8,5.25,3.11,--,10.04,--,9.98,13.76, 主营业务利润率(%),19.76,19.98,20.16,23.66,22.79,22.66,22.25,23.98,24.12,23.95,21.91,23.6,22.08,20.63,20.39,19.36,17.92,17.23,16.46,18,18.05,17.31,15.64,19.69,100,21.77,21.95, 总资产净利润率(%),3.48,1.62,1.22,6.28,3.67,1.98,0.79,5.54,4.72,3.21,1.38,6.61,3.98,2.23,0.89,4.84,3.2,2.12,1.02,6.81,5.33,3.06,--,9.66,--,11.24,13.76, 成本费用利润率(%),6.57,5.36,7.43,10.21,9.42,9.22,8.44,10.48,11.9,11.7,11.13,12.46,10.55,9.12,7.83,9.38,8.17,8.08,7.65,10.15,9.52,8.46,6.2,12.69,--,13.59,14.35, 营业利润率(%),6.03,4.98,6.95,9.21,8.5,8.55,7.89,9.49,10.7,10.43,9.68,11.02,9.57,8.48,7.2,8.72,7.45,7.36,6.81,8.53,8.5,7.66,5.74,9.77,10.78,12.09,12.31, 主营业务成本率(%),79.58,79.29,78.85,75.64,76.48,76.44,76.8,75.07,74.94,75,76.18,75.41,77.15,78.57,78.75,79.88,81.34,81.99,82.76,81.36,81.34,82.01,83.74,79.6,--,77.57,77.34, 销售净利率(%),4.42,3.56,5.37,6.31,5.89,5.39,4.56,6.52,7.78,7.72,7.27,8.22,7.26,6.28,5.38,6.21,5.5,5.52,5.33,6.88,6.41,5.69,4.31,8.43,8.86,8.65,9.51, 净资产收益率(%),5.42,3.04,1.93,8.57,5.5,3.1,1.23,7.37,5.26,3.87,1.64,7.59,4.68,2.62,1.01,5.75,3.82,2.54,1.25,7.41,7.65,4.44,--,15.2,--,18.6,20.66, 股本报酬率(%),26.72,73.3,14.83,156.75,39.99,86.9,7.22,109.39,38.3,86.31,10.78,108.65,29.1,71.88,6.25,85.97,22.15,62.66,7,85.91,--,--,--,--,--,--,--, 净资产报酬率(%),5.42,16.03,1.91,20.55,5.63,13.42,1.12,17.16,5.42,13.69,1.72,17.61,4.87,12.3,1.07,14.91,3.92,11.25,1.26,15.6,7.78,16.72,--,26.84,--,19,24.79, 资产报酬率(%),3.31,9.28,1.23,12.68,3.23,9.79,0.81,11.63,4.28,10.72,1.36,14.15,3.84,9.86,0.9,12.21,3.28,9.74,1.05,12.07,5.25,11.58,--,17.47,--,9.98,13.76, 销售毛利率(%),--,20.71,21.15,--,23.52,23.57,23.2,--,25.06,25,23.82,--,22.85,21.43,21.25,--,18.66,18.01,17.24,--,18.66,17.99,16.26,20.4,--,22.43,22.66, 三项费用比重(%),11.03,12.5,13.98,13.65,13.94,15.56,16.09,14.86,13.69,14.39,13.07,12.24,13.15,13.19,14,10.52,10.68,10.57,9.66,9.25,9.54,9.84,9.9,9.91,0,9.36,9.66, 非主营比重(%),-0.52,-0.22,-1.54,2.21,5,7.87,11.3,7.87,4.35,7.55,8.55,6.43,9.06,9.05,1.7,-2.05,1.67,2.46,4.42,6.85,0.99,-0.83,1.71,15.15,0,-1.21,2.17, 主营利润比重(%),329.34,402.54,289.25,257.53,265.41,264.58,281.16,251.68,226.31,226.47,215.98,213.74,229.7,244.56,278.16,226.57,236.48,228.52,230.91,194.42,207.18,221.07,267.67,172.02,841.71,182.88,174.35,