报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),5.04,3.5,1.74,2.18,2.57,1.71,0.63,2.8,2.47,1.84,1.19,2.66,1.77,0.72,0.54,4.16,3.56,2.47,1.91,7.57,--,--,--,7.14,7.51,8.71, 主营业务利润率(%),75.07,76.02,78.7,69.57,68.21,73.92,69.68,65.23,67.51,65.6,66.49,61.19,59.54,50.16,55.99,62.71,63.58,63.93,62.43,65.63,66.23,66.22,63.1,67.91,68.7,72.61, 总资产净利润率(%),5.32,3.5,1.72,2.26,2.66,1.77,0.65,3.13,2.61,1.89,1.21,3.86,2.53,0.94,0.69,4.98,4.14,2.83,1.89,7.8,--,--,--,7.53,8.48,8.71, 成本费用利润率(%),104.7,111.44,144.94,49.13,59.9,75.75,50.89,53.66,61.58,61.99,94.32,49.69,46.11,21.22,39.33,35.67,40.7,40.08,49.81,44.15,45.66,43.64,53.46,43.66,47.87,56.54, 营业利润率(%),49.46,51.11,59.36,24.97,29.83,36.84,26.36,32.08,33.66,35.56,49.04,30.32,28.12,13.69,26.88,21.57,23.73,23.16,31.73,27.01,26.38,25.39,32.92,26.45,28.78,34.26, 主营业务成本率(%),24.47,23.48,20.75,29.87,31.28,25.47,29.81,34.24,31.92,33.73,32.97,37.82,39.75,48.98,43.06,36.04,35.14,34.65,36.06,32.76,32.13,31.96,34.7,28.54,25.68,21.7, 销售净利率(%),41.8,44.7,46.58,14.93,23.57,27.59,21.87,22.82,24.56,26.96,37.01,24.79,22.88,12.93,21.94,21.03,23.61,23.53,27.81,25.6,25.07,25.33,30.85,24.7,26.05,28.95, 净资产收益率(%),14.01,9.54,4.2,-1.95,5.04,2.58,1.06,2.82,3.29,2.5,2,4.84,3.17,2.06,1.57,6.51,5.26,3.57,3.28,13.7,--,--,--,14.07,14.25,14.48, 股本报酬率(%),72.78,135.62,21.4,115.88,32.12,124.7,8.32,153.01,30.54,127.14,13.59,123.73,18.3,89.51,7.94,182.36,27.53,148.13,--,--,--,--,--,--,--,--, 净资产报酬率(%),7.63,15.52,2.52,13.98,3.87,15.28,0.97,17.77,3.58,15.08,1.62,14.99,2.25,15.84,0.7,34.37,5.26,28.8,3.28,50.34,--,--,--,44.74,35.68,14.87, 资产报酬率(%),5.04,10.81,1.74,9.25,2.57,9.91,0.63,10.97,2.47,10.96,1.19,11.22,1.77,11.36,0.54,21.98,3.56,19.93,1.91,27.81,--,--,--,22.7,18.81,8.71, 销售毛利率(%),--,76.52,79.25,70.13,68.72,74.53,70.19,65.76,68.08,66.27,67.03,62.18,60.25,51.02,56.94,63.96,64.86,65.35,--,67.24,67.87,68.04,--,71.46,74.32,78.3, 三项费用比重(%),22.18,21.79,19.65,19.87,18.75,22.74,25.07,25.17,23.79,24.68,18.77,26.27,26.63,30.36,28.39,34.09,34.16,34.76,29.16,35.45,33.46,36.16,31.94,36.8,34.65,34.3, 非主营比重(%),1.21,1.6,1.79,0.06,2.68,1.43,8,2.12,4.99,5.9,2.98,9.22,11.9,22.43,7.51,16.95,18.24,18.43,4.55,12.37,14.06,16.81,10.57,12.07,8.84,1.75, 主营利润比重(%),152.17,149.02,132.56,281.52,225.33,199.91,247.2,202.82,194.78,179.13,134.82,189.21,192.48,294.8,196.64,246.28,221.34,225.17,187.8,212.92,215.72,216.94,171.45,225.75,217.62,208.21,