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(%),7.11,5.07,1.3,13.28,11.17,6.49,1.43,13.84,9.62,6.74,1.72,16.05,11.01,5.3,1.23,13.99,9.82,4.89,0.54,25.18,19.1,9.62,--,22.75,21.85,20.9, 主营业务利润率(%),38.41,38.4,38.29,38.55,39.41,38.25,37.78,37.17,37.94,37.15,37.37,38.83,38.64,38.35,35.92,37.21,36.49,35.74,32.87,36.46,36.21,35.53,34,36.65,35.34,32.57, 总资产净利润率(%),7.88,5.05,1.29,14.18,11.66,6.83,1.42,17.03,11.47,6.81,1.68,18.46,12.02,5.62,1.21,18.8,12.85,6.27,0.68,28.29,19.61,9.67,--,28.01,24.24,20.9, 成本费用利润率(%),24.92,23.58,14.4,27.07,30.61,28.99,14.08,27.44,26.07,20.92,12.42,25.69,27.06,21.4,11.08,21.38,19.66,15.64,3.9,22.32,20.26,15.98,2.48,22.17,18.58,16.52, 营业利润率(%),19.61,18.89,12.42,19.29,20.88,19.32,13.22,22.04,20.77,17.22,10.56,20.13,20.85,17.77,10.03,17.3,16.32,13.4,3.62,17.96,16.44,13.11,2.44,18.16,15.65,14.17, 主营业务成本率(%),60.65,60.61,60.69,60.44,59.63,60.72,61.26,61.66,60.9,61.71,61.73,60.02,60.35,60.61,63.22,61.83,62.59,63.35,66.5,62.66,62.92,63.62,65.4,62.4,63.73,66.59, 销售净利率(%),16.32,15.44,10.11,17.92,20.19,20.06,10.31,18.68,17.84,15.09,9.75,17.6,16.1,13.09,7.08,15.01,14.26,11.78,3.2,15.83,14.49,12,2.16,15.48,13.24,12.03, 净资产收益率(%),10.35,6.44,1.66,16.55,13.39,8.35,1.69,16.9,11.62,8.85,2.16,21.77,14.55,7.17,1.43,17.14,11.83,5.93,0.63,37.35,27.12,14.11,--,35.96,31.09,34.66, 股本报酬率(%),82.03,102.37,11.66,164.85,95.73,94.99,11.09,141.4,70.19,69.04,8.56,111.46,51.26,45.36,4.69,73.09,35.85,92.17,5.2,--,--,--,--,--,--,--, 净资产报酬率(%),9.96,13.55,1.57,22.84,13.39,14.03,1.69,21.85,11.62,16.92,2.16,28.85,14.55,14.05,1.43,22.67,11.83,10.82,0.63,45.47,35.58,22.34,--,43.24,31.09,34.66, 资产报酬率(%),7.11,11.11,1.3,18.34,11.17,10.9,1.43,17.89,9.62,12.87,1.72,21.26,11.01,10.38,1.23,18.5,9.82,8.91,0.54,30.65,25.05,15.23,--,27.36,21.85,20.9, 销售毛利率(%),--,39.39,39.31,39.56,40.37,39.28,38.74,38.34,39.1,38.29,38.27,39.98,39.65,39.39,36.78,38.17,37.42,36.65,33.5,37.34,37.08,36.38,34.6,37.6,36.27,33.41, 三项费用比重(%),17.53,18.73,25.14,18.52,18.21,21.65,27.54,16.87,18.28,21.27,28.48,18.95,18.27,21.23,26.87,19.78,20.55,22.14,29.44,18.43,19.66,22.36,31.56,18.43,19.63,18.4, 非主营比重(%),7.58,9.13,18.38,18.83,20.98,29.5,17.92,4.76,6.34,10,21.81,4.51,5.42,3.35,10.19,5.69,4.51,1.31,3.92,1.82,2.75,5.49,-1.11,-0.16,0.08,0.08, 主营利润比重(%),194.77,202.7,306.2,178.1,163.39,158.21,298.9,169.94,181.15,211.14,330.16,188.64,179.32,216.29,356.51,210.77,220.78,264.58,873.25,199.3,214.16,256.1,1406.79,202.1,225.64,229.65,