报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2010-12-31,2009-12-31, 总资产利润率(%),1.1,0.56,0.04,1.15,1.43,0.99,0.27,2.49,2.26,1.54,0.66,3.43,3.12,1.71,0.93,3.37,4.01,2.43,1.31,4.58,3.99,2.62,1.63,5.65,4.81,2.62,1.58,5.18,3.81,2.78,1.49,4.72,3.71,2.66,1.42,4.57,--,--,4.27,4.09, 主营业务利润率(%),24.4,22.4,18.14,24.72,26.53,26.69,22.95,27.25,28.93,29.31,28.17,30.26,32.03,31.08,31.82,35.08,37.03,35.76,36.42,35.89,36.42,35.92,37.6,33.84,35.14,34.88,37.25,33.41,33.4,36.1,37.79,34.94,33.67,36.19,35.76,32.65,--,--,31.66,30.84, 总资产净利润率(%),1.1,0.56,0.04,1.16,1.42,0.98,0.27,2.49,2.24,1.55,0.66,3.46,3.04,1.69,0.93,4.25,4.14,2.46,1.31,5.07,4.4,2.87,1.63,5.83,4.87,2.79,1.59,5.38,3.9,2.84,1.51,5.02,3.85,2.73,1.45,4.79,--,--,4.42,4.09, 成本费用利润率(%),7.01,5.36,0.71,5.16,8.9,9.07,4.95,11.02,14.32,14.34,12.6,15.45,18.89,15.58,18.64,23.78,28.29,23.9,27.65,21.94,26.69,25.18,28.73,23.26,26.73,24.16,28.52,21.97,21.89,25.09,28.68,21.33,21.99,26.18,26.25,20.71,--,--,20.52,20.81, 营业利润率(%),4.2,2.77,-1.56,2.29,6.39,6.58,2.51,7.81,10.56,11.14,9.84,11.95,14.33,12.18,14.52,17.17,21.12,18.4,20.67,16.89,20.34,19.5,21.38,17.65,19.56,17.77,21.02,16.23,16.83,19.18,21.83,16.24,16.76,20.11,19.99,14.94,--,--,14.7,15.07, 主营业务成本率(%),75.35,77.34,81.58,75,73.2,73.03,76.8,72.44,70.8,70.4,71.55,69.27,67.5,68.34,67.63,64.08,62.18,63.39,62.77,63.31,62.71,63.16,61.57,65.14,63.8,63.98,61.72,64.22,63.87,60.87,59.32,62.81,64.03,61.49,62.1,65.4,--,--,66.71,66.51, 销售净利率(%),6.8,5.27,0.72,4.9,8.31,8.45,4.82,10.16,12.56,12.76,11.41,13.63,16.09,13.63,15.84,19.7,22.22,19.4,21.9,18.27,21.31,20.3,22.7,19.29,21.57,19.89,22.55,18.53,18.33,20.37,22.55,18.02,18.4,19.87,21.2,17.67,--,--,17.58,17.83, 净资产收益率(%),1.46,0.73,0.03,1.53,1.91,1.32,0.38,2.9,2.54,2.5,1.01,5.86,5.24,2.93,1.56,6.74,5.72,3.35,1.81,6.4,5.6,3.51,2.49,8.97,7.42,4.57,2.59,8.3,6.03,4.32,2.28,7.35,5.59,3.98,2.12,6.68,--,--,5.83,5.33, 股本报酬率(%),7.26,181.34,0.24,171.26,9.08,156.56,1.75,155.48,18.51,174.42,5.43,173.51,24.22,143.9,7.61,142.74,20.5,123.15,8.21,125.8,24.66,105.33,10.29,134.97,29.07,17.58,9.42,109.01,21.8,15.86,8.28,84.64,19.2,13.48,53.73,23.06,0,0,6.51,5.81, 净资产报酬率(%),1.61,40.31,0.05,38.35,2.02,35.12,0.39,34.5,3.25,30.21,0.95,30.67,4.31,26.14,1.34,25.51,5.89,27.91,1.89,29.44,5.82,24.45,2.57,34.62,7.58,4.73,2.59,29.25,6.02,4.29,2.3,24,5.59,4.03,16.19,6.69,--,--,5.84,5.33, 资产报酬率(%),1.1,27.69,0.04,26.28,1.43,24.67,0.27,23.79,2.26,20.99,0.66,20.93,3.12,17.97,0.93,17.51,4.01,19.31,1.31,20.23,3.99,17.34,1.63,21.47,4.81,2.62,1.58,18.52,3.81,2.78,1.49,15.52,3.71,2.66,10.78,4.57,--,--,4.27,4.09, 销售毛利率(%),--,--,--,--,--,26.97,23.2,27.56,29.2,29.6,28.45,30.73,32.5,31.66,32.37,--,37.82,36.61,37.23,--,37.29,36.84,38.43,34.86,37.55,36.02,38.28,35.78,36.13,39.13,40.68,37.19,35.97,38.51,37.9,--,--,--,33.29,33.49, 三项费用比重(%),21.56,21.08,20.36,20.38,20.05,19.99,20.57,19.54,16.87,18.44,18.9,18.55,17.46,18.66,16.92,18.03,15.84,17.23,15.83,19.29,16.37,16.7,16.72,16.77,15.85,17.19,16.32,17.74,17.14,17.29,16.42,19.39,17.36,16.29,16.53,17.96,--,--,17.33,16.51, 非主营比重(%),66.12,84.77,416.36,57.39,25.3,24.17,51.28,25,17.46,14.22,15.53,12.95,12.42,12.08,9.72,14.32,6.86,7.68,8.11,10.34,7.6,7.08,8.86,11.99,12.47,14.45,8.55,16.08,12.39,9.28,7.07,13.9,12.66,6.68,11.14,19.29,--,--,19.94,21.85, 主营利润比重(%),358.06,423.53,2484.65,501.39,318.86,315.38,475.41,267.97,229.75,229.25,246.44,221.83,198.5,227.79,200.59,177.86,166.14,183.67,165.9,196.16,170.68,176.65,165.39,175.42,162.89,175.41,165.19,180.32,182.19,177.26,167.55,193.91,182.96,172.61,168.65,184.81,--,--,180.06,172.95,