报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2007-12-31,2006-12-31, 总资产利润率(%),1.1,0.8,0.67,-3.52,1.04,0.88,0.53,1.15,1.26,0.9,0.52,1.29,1.92,1.53,1.08,5.09,3.97,2.31,1.41,5.43,4.46,3.37,2.05,7.6,5.94,3.73,2.01,8.19,5.73,3.59,2.13,6.81,5.55,2.65,1.36,5.77,4.13,2.3,1.15,4.62,7.95,4.88,--,11.75,--,13.08,8.1, 主营业务利润率(%),20.16,22.15,24.02,19.76,20.25,20.67,19.76,22.4,20.45,20.03,22.54,23.37,21.63,21.82,20.7,23.01,21.63,17.84,15.58,16.65,16.45,15.88,14.99,15.12,14.69,14.66,14.52,14.81,13.09,13.05,12.32,12.54,12.45,11.12,10.95,12.41,12.13,11.34,11.47,10.56,10.11,9.53,--,9.41,9.47,8.7,8.49, 总资产净利润率(%),1.12,0.81,0.68,-3.63,1.11,0.89,0.5,1.26,1.33,0.97,0.53,1.49,2.32,1.62,1.13,5.64,4.31,2.49,1.47,6.47,5.43,3.67,2.15,9.05,6.77,3.96,2.13,9.1,6.29,3.73,2.14,7.4,5.87,2.72,1.38,6.11,4.25,2.31,1.15,7.18,8.87,5.11,--,12.79,--,13.43,8.1, 成本费用利润率(%),6.24,7.08,9.93,-10.83,6.32,7.26,9.42,5.33,7.04,6.83,9.4,5.77,10.17,9.42,11.77,15.95,14.88,12.7,12.32,11.65,12.08,10.79,10.57,10.83,11.17,10.82,10.69,10.85,9.55,9.35,9.7,9.06,9.62,7.66,8,9.03,8.84,7.46,7.27,7.09,6.62,5.99,--,6.15,5.18,5.56,4.48, 营业利润率(%),5.93,6.59,8.78,-10.8,5.3,6.67,8.93,4.82,6.36,6.08,8.4,4.82,8.58,8.35,10.3,13.53,12.56,10.78,10.67,10.32,10.54,9.52,9.29,9.56,9.84,9.62,9.46,9.67,8.62,8.44,8.77,8.25,8.73,7.04,7.36,8.12,8.1,6.96,6.72,6.58,6.18,5.67,--,5.66,4.91,5.28,4.31, 主营业务成本率(%),79.53,77.51,75.67,79.79,79.39,78.96,79.79,77.12,79.07,79.61,76.99,75.2,76.92,76.05,75.97,73.69,75.07,78.91,81.15,79.97,80.22,80.8,81.72,81.58,82.01,82.05,82.24,81.84,83.55,83.58,84.3,84.08,84.17,85.5,85.65,84.23,84.53,85.3,85.17,86.08,86.9,87.08,--,87.21,87.15,87.9,88.2, 销售净利率(%),4.67,5.12,6.89,-10.67,4.42,4.95,6.23,3.85,5.11,4.94,6.72,4.13,7.37,6.91,8.36,11.4,10.71,9.18,8.93,8.67,8.83,8.1,7.97,7.88,7.41,7.24,6.99,7.2,6.45,6.36,6.65,6.28,6.64,5.39,5.66,6.43,6.33,5.44,5.38,5.27,4.86,4.51,--,4.77,3.95,4.47,3.65, 净资产收益率(%),3.27,2.43,2.15,-13.19,3.75,2.91,1.52,3.79,3.76,2.9,1.36,3.76,5.9,3.74,2.45,10.98,8.18,5.04,2.84,10.16,8.66,7.45,4.32,15.24,11.28,6.69,3.65,13.73,9.79,5.74,3.2,10.45,8.27,4.11,2.05,8.71,6.04,3.29,1.65,6.71,18.96,11.36,--,27.41,--,35.21,37.95, 股本报酬率(%),10.89,39.75,6.58,-4.53,10.76,18.81,4.29,19.81,10.45,53.3,4.08,17.47,16.39,16.56,8,41.48,25.47,25.06,10.33,42.55,31.89,26.54,11.81,44.29,27.85,19.06,12.27,49.2,30.2,21.02,18.76,66.21,45.46,27.44,15.57,74.62,43.58,33.87,14.34,70.07,--,--,--,--,--,--,--, 净资产报酬率(%),3.51,12.97,2.18,-1.51,3.12,6,1.39,6.55,3.55,18.28,1.33,6.06,5.56,5.96,2.4,12.76,8.07,6.64,2.76,11.71,8.65,9.41,4.32,17.02,11.28,8.37,3.65,15.2,9.79,7.14,3.2,11.7,8.27,5.42,2.05,10.05,6.04,4.83,1.65,8.17,18.96,18.2,--,34.5,--,35.21,36.84, 资产报酬率(%),1.1,4.07,0.67,-0.48,1.04,2.04,0.53,2.21,1.26,6.16,0.52,2.28,1.92,2.6,1.08,6.17,3.97,3.18,1.41,6.3,4.46,4.26,2.05,8.48,5.94,4.67,2.01,9.07,5.73,4.47,2.13,7.63,5.55,3.49,1.36,6.66,4.13,3.37,1.15,5.62,7.95,7.82,--,14.79,--,13.08,8.1, 销售毛利率(%),--,22.49,24.33,--,20.61,21.55,21.21,--,20.93,20.39,23.01,--,23.08,23.95,24.03,--,24.93,21.09,18.85,--,19.78,19.2,18.28,--,17.99,17.95,17.76,--,16.45,16.42,15.7,--,15.83,14.5,16.78,15.77,15.47,14.7,14.83,13.92,13.21,12.92,--,12.79,12.85,12.1,11.8, 三项费用比重(%),13.78,14.92,12.3,15.14,13.68,12.51,14.45,18.12,13.33,12.4,14.75,15.14,11.37,11.8,8.78,9,7.13,5.03,3.01,5.43,4.06,4.62,3.86,3.76,3.08,3.53,2.86,4.18,3.46,3.71,2.75,3.72,3.16,3.32,3.05,3.32,3.24,3.64,3.89,3.37,3.47,3.99,--,3.45,3.93,3.38,3.95, 非主营比重(%),0.54,6.11,-0.15,-20.24,11.95,2.16,-0.18,50.07,5.49,5.76,3.05,11.58,7.27,2.44,0.73,7.66,1.21,2.61,0.9,0.25,0.34,0.61,1.03,0.44,0.28,-0.04,-0.14,0.28,0.13,0.48,0,0.15,0.02,0.3,0.06,1.07,-0.62,-1.06,-0.06,-0.01,-0.02,-0.14,--,2.15,-0.41,-0.18,-0.71, 主营利润比重(%),345.16,337.24,273.97,-191.36,342.76,310.17,221.59,439.08,312.59,317.34,260.09,440.94,236.94,257.46,199.64,167.78,170.09,161.11,144.65,160.94,155.5,165.77,159.56,157.41,148.9,152.46,153.74,152.72,151.75,154,140.52,151.77,142.65,157.52,148.7,151.28,150.56,164.68,170.73,160.35,163.53,168.31,--,162.82,193.64,165.25,198.53,