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(%),0.87,0.52,0.19,1.41,0.98,0.86,0.36,1.83,0.72,0.64,0.29,1.65,1.15,0.99,0.65,2.13,2.89,2.56,1.45,5.89,4.64,2.94,1.44,5.49,4.76,3.16,1.1,5.46,4.01,2.57,1.07,7.65,5.25,3.87,1.64,9.14,5.78,3.33,1.43,7.7,5.76,13.88,--,37.15,--,19.4,28.6, 主营业务利润率(%),25.76,27.73,25.28,22.43,24.64,23.87,21.4,24.43,22.46,21.76,26.49,20.54,25.85,23.25,26.29,23.39,25.41,24.12,24.24,26.95,26.74,27.66,28.69,28.44,31.37,31.97,32.01,33.13,33.6,32.79,31.43,33.64,35.68,38.01,41.15,35.03,36.22,35.59,37.34,35.33,35.02,34.73,--,35.52,33.68,26.38,30.91, 总资产净利润率(%),0.89,0.51,0.19,1.46,1.01,0.87,0.36,1.87,0.7,0.59,0.26,2.14,1.3,1.07,0.64,2.89,3.24,2.67,1.44,6.67,5.13,3.07,1.46,6.72,5.56,3.47,1.23,5.65,4.08,2.58,1.07,8.05,5.53,3.87,1.64,9.74,5.97,3.36,1.43,13.36,10.01,17.48,--,47.12,--,25.66,28.6, 成本费用利润率(%),3.03,2.61,3.39,2.9,3.33,4.3,3.48,5.74,3.44,3.39,3.98,3.69,4.18,4.42,6.31,5.66,9.48,10.83,12.89,12.46,13.81,13.34,14.75,12.98,16.94,16.35,16.56,16.82,17.72,17.25,16.8,24.38,26.95,29.14,28.91,34.32,33.66,31.46,38.93,34.16,34.71,33.65,--,36.16,35.39,19.39,25.18, 营业利润率(%),3.03,2.44,3.27,2.73,3.05,4.14,3.46,4.55,2.31,2.61,3.27,2.87,3.63,3.93,5.75,4.48,6.11,7.56,11.38,9.89,11.63,11.3,12.58,10.43,14.07,13.47,13.87,12.85,14.75,14.51,14.28,18.6,20.74,22.05,22.46,23.98,24.34,22.98,27.3,24.3,26.53,23.91,--,25.8,26.14,15.59,19.66, 主营业务成本率(%),73.8,71.84,74.37,76.79,74.71,75.47,78.27,74.62,77.02,77.75,73.26,78.53,73.43,76.19,73.12,75.85,73.9,75.2,75.08,72.45,72.82,71.9,70.94,70.95,67.86,67.15,67.21,66.26,65.97,66.98,68.27,65.9,64.06,61.71,58.85,64.21,62.87,63.38,62.66,64.67,64.98,65.27,--,64.48,66.32,73.62,69.09, 销售净利率(%),3.03,2.87,2.45,3.18,3.27,4.15,3.74,4.4,2.11,2.44,3.01,3.18,3.13,3.2,4.62,4.55,7.39,8.5,9.48,9.24,10.33,10.04,10.78,9.42,12.42,12.11,12.08,12.11,12.82,12.53,12.18,16.34,17.8,18.72,19.06,21.31,21.47,20.31,24.06,21.29,22.38,21.83,--,22.58,22.74,14.92,19.98, 净资产收益率(%),4.8,2.63,1.15,5.73,4.69,4.03,1.88,9.37,4.93,3.63,2.01,9.28,4.89,3.72,1.99,5.92,7.35,5.83,3.03,11.25,8.89,5.34,2.54,9.22,6.98,4.1,1.54,6.69,4.91,3.07,1.26,9.16,6.49,4.39,1.85,10.46,6.61,3.66,1.56,8.39,6.48,22.9,--,58.65,42.44,40.67,48.71, 股本报酬率(%),12.15,69.33,2.63,70.47,12.75,51.55,4.48,57.15,8.02,36.89,2.84,44.03,9.73,27.37,4.03,29.92,12.68,21.73,10.88,67.48,33.29,38.05,17.09,96.4,49.08,54.26,10.37,54.22,28.43,27.15,7.29,58.24,36,27.09,15.27,88.51,50.08,30.65,11.66,65.03,66.34,--,--,--,--,--,--, 净资产报酬率(%),3.32,19.08,0.74,19.9,3.72,15.16,1.33,17.3,2.62,12.07,0.94,14.87,3.46,9.96,1.48,11.2,6.44,11.71,2.7,17.26,8.77,10.43,2.35,13.59,7.09,8.43,1.63,9.17,4.91,4.77,1.26,10.2,6.49,4.99,1.85,10.95,6.47,4.08,1.54,8.75,6.82,24.61,--,60.89,--,40.67,48.71, 资产报酬率(%),0.87,5.21,0.19,5.26,0.98,4.02,0.36,4.64,0.72,3.66,0.29,3.74,1.15,3.64,0.65,4.68,2.89,5.77,1.45,8.93,4.64,6,1.44,8.32,4.76,6.05,1.1,7.38,4.01,3.94,1.07,8.52,5.25,4.39,1.64,9.57,5.78,3.71,1.43,8.03,6.05,14.92,--,38.57,--,19.4,28.6, 销售毛利率(%),--,28.16,25.63,23.21,25.29,24.53,21.73,--,22.98,22.25,26.74,21.47,26.57,23.81,26.88,--,26.1,24.8,24.92,--,27.18,28.1,29.06,--,32.14,32.85,32.79,--,34.03,33.02,31.73,--,35.94,38.29,41.15,35.79,37.13,36.62,37.34,35.33,35.02,34.73,--,35.52,33.68,26.38,30.91, 三项费用比重(%),20.82,21.77,23.2,18.14,19.15,21.33,22,24.73,20.97,19.66,23.38,16.04,20.75,17.07,20.37,16.7,18.03,14.7,13.17,14.89,14.75,15.53,16.42,16.01,16,16.31,18.14,18.89,18.56,17.84,17.15,12.92,13.48,13.63,18.69,8.08,11.13,11.32,10.04,8.66,8.49,8.26,--,7.25,7.54,8.62,9.23, 非主营比重(%),85.01,94.31,137.33,62.13,33.1,31.56,53.8,33.59,59.68,41.99,19.21,21.38,21.48,15.22,0.23,19.3,30.99,24.31,3.45,12.26,6.22,5.54,5.21,8.98,1.86,2.34,2.77,10.88,2.04,1.08,0.86,3.8,1.12,-0.09,-0.17,4.34,3.47,3.52,3.56,3.01,2.33,3.35,--,0.53,0.02,2.44,0.46, 主营利润比重(%),892.87,1129.03,761.8,807.99,784.02,569.99,611.54,424.16,662.99,656.05,687.01,582.88,652.54,560.28,443,443.04,289.41,245.84,211.42,246.06,220.12,235.98,221.67,250.21,218.85,231.87,224.41,229.78,223.14,223.58,218.23,174.03,170.13,172.51,183.52,139.71,143.65,149.42,131.91,141,137.33,140.4,--,136.93,128.82,165.5,156.77,