报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2008-12-31,2007-12-31, 总资产利润率(%),8.24,5.4,2.67,8.64,6.09,3.69,1.37,5.66,4.94,3.36,1.99,5.49,4.49,2.4,0.63,5.42,4.49,3.09,1.08,6.95,5.32,3.28,1.68,3.81,2.66,1.57,0.92,3.99,3.78,2.61,1.05,8.13,7.7,5.26,2.12,8.12,6.13,4.38,3.53,18.21,--,9.76,--,15.82,8.62,5.27, 主营业务利润率(%),20.21,19.54,22.37,16.57,15.02,14.76,13.36,12.45,12.71,13.06,11.55,14.33,13.56,12.67,11.39,14.1,15.65,16.18,16.41,17.43,17.33,17.22,18.85,13.73,13.55,13.84,14.22,17.79,18.33,18.35,17.89,20.88,21.46,21.01,20.74,19.34,19.68,19.69,19.88,19.71,--,21.66,21.42,20.81,14.9,11.13, 总资产净利润率(%),8.5,5.54,2.7,9.18,6.27,3.78,1.41,5.79,4.95,3.36,2.01,5.93,4.83,2.43,0.64,5.28,4.39,2.97,1.08,7.33,5.6,3.44,1.71,3.83,2.7,1.61,0.93,4.27,3.95,2.7,1.06,7.97,7.6,5.23,2.13,11.97,8.9,6.3,3.97,20.59,--,10.69,--,17.93,10.04,5.27, 成本费用利润率(%),16.87,16.37,18,11.13,10.02,9.41,7.43,8.3,9.93,11.95,18.04,6.6,7.06,5.56,3.35,7.44,8.74,9.21,7.51,10.47,10.41,9.42,11.01,5.79,5.82,6.16,7.02,7.42,8.9,8.78,7.01,12.44,16.04,17.5,15.5,13.45,13.3,13.94,13.5,13.92,--,16.34,15.13,15.06,6.72,3.67, 营业利润率(%),14.45,14.14,15.2,10.05,9.03,8.51,6.85,7.69,9.18,11.51,18.83,7.46,6.51,5.19,3.21,6.68,7.79,8.19,6.6,8.64,8.98,8.27,9.53,5.08,5.06,5.13,5.2,6.26,7.22,6.75,5.21,10.71,13.23,14.05,11.78,11.32,11.38,11.79,11.49,11.94,--,13.57,12.3,13.09,6.12,3.51, 主营业务成本率(%),79.06,79.72,77.19,82.81,84.42,84.74,86.09,86.96,86.63,86,86.94,85.06,85.89,87.13,88.2,85.07,83.73,83.04,83.19,82.25,82.47,82.58,81.12,86.14,86.33,86,85.76,82.07,81.61,81.58,82.02,78.96,78.4,78.84,79.14,80.48,80.13,80.14,79.96,80.07,--,78.09,78.4,78.95,84.88,88.66, 销售净利率(%),10.76,10.58,11.39,7.35,6.81,6.49,5.2,6.55,8.36,11.29,18.29,4.52,5,3.9,2.37,5.17,6.04,6.41,5.27,7.57,7.49,6.85,7.73,4.06,4.04,4.07,5.5,5.49,6.9,6.92,5.65,9.31,11.71,12.64,11.43,10.27,9.97,10.36,10.28,10.36,--,11.9,11,11.28,5.57,2.87, 净资产收益率(%),9.52,6.3,3.13,10.21,6.91,4.22,1.6,6.34,5.33,3.68,2.15,5.98,4.92,2.64,0.7,5.89,4.95,3.36,1.25,8.13,6.31,3.95,1.93,4.32,3.12,1.91,1.09,4.71,4.26,2.91,1.12,8.54,8.19,5.84,2.43,9.47,6.95,4.9,6.94,29.87,--,17.52,6.29,27.03,15.42,12.89, 股本报酬率(%),42.45,106.95,13.22,113.29,27.57,84.19,6.19,85.16,20.15,68.89,8.21,76.65,18.15,68.55,2.35,73.18,16.43,57.9,4.12,67.11,20.26,46.46,6.01,40.55,9.32,27.56,6.36,60.24,24.54,44.42,6.37,71.03,46.2,52.84,19.78,100.63,53.6,58.32,20.28,--,--,--,--,--,--,--, 净资产报酬率(%),9.52,24.49,3.13,27.68,6.91,21.45,1.6,22.36,5.33,18.52,2.15,20.54,4.92,20.19,0.7,21.81,4.95,17.72,1.25,20.6,6.32,14.87,1.93,13.29,3.09,9.26,1.08,10.31,4.22,7.75,1.11,12.53,8.18,9.33,2.36,12.29,6.95,7.73,6.94,38.78,--,26.07,--,35.36,15.42,12.89, 资产报酬率(%),8.24,21,2.67,23.42,6.09,18.77,1.37,19.97,4.94,16.9,1.99,18.85,4.49,18.31,0.63,20.08,4.49,16.31,1.08,17.52,5.32,12.33,1.68,11.82,2.66,7.71,0.92,8.86,3.78,7.01,1.05,12,7.7,8.65,2.12,10.89,6.13,6.92,3.53,23.64,--,14.52,--,20.7,8.62,5.27, 销售毛利率(%),--,--,--,--,--,15.26,13.91,--,13.37,14,13.06,14.94,14.11,12.87,11.8,--,16.27,16.96,16.81,--,17.53,17.42,18.88,--,13.67,14,14.24,--,18.39,18.42,17.98,--,21.6,21.16,20.86,19.52,19.87,19.86,20.04,19.93,--,21.91,21.6,21.05,15.12,11.34, 三项费用比重(%),5.77,5.51,6.1,5.74,5.17,5.38,5.81,7.37,8.09,11.71,18.65,6.74,6.73,7.28,8,7.49,7.82,7.98,9.16,8.65,8.44,8.67,8.85,8.32,8.37,8.82,8.66,10.61,10.91,11.21,11.54,9.41,7.78,6.43,7.96,7.68,7.83,7.03,7.6,7.57,--,7.8,9.11,7.58,8.57,7.25, 非主营比重(%),-0.13,-0.47,-0.83,-1.25,0.15,0.44,0.94,10.82,11.39,11.44,6.16,-19.78,1.03,1.4,5.44,9.06,3.26,3.18,5.21,9.48,5.38,3.99,3.79,7.25,8.26,12.42,21.48,9.07,12.34,17.24,20.7,2.82,4.42,6.02,12.88,4.67,2.9,3.17,2.95,2.38,--,3.62,7.27,-0.2,2.69,0.55, 主营利润比重(%),140.02,138.81,148.46,167.04,166.27,173.02,194.43,158.01,134.19,110.77,59.79,234.85,206.28,240.9,351.66,202.81,194.44,191.32,235.7,182.53,182.61,200.01,190.25,250.6,245.81,236.48,214.56,258.21,222.43,225.09,272.55,189.52,154.97,140.56,153.39,162.76,167.89,161.66,167.89,161.21,--,153.86,161.43,159.28,236.81,315.05,