报告日期,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2008-12-31,2007-12-31,2006-12-31, 总资产利润率(%),4.5,3.87,1.92,0.18,4.26,3.84,1.81,0.27,3.11,2.64,1.43,0.18,1.75,1.58,0.8,0.13,1.93,1.86,1,0.19,1.5,1.35,0.75,0.2,1.11,1.04,0.56,0.12,0.81,0.87,0.49,0.11,0.94,1.15,0.75,0.09,0.91,1.6,1.03,0.14,1.69,1.59,1.1,0.16,1.88,1.52,--,1.27,4.86,5.01, 主营业务利润率(%),41.06,42.45,38.83,29.32,37.4,36.98,33.91,27.06,30.89,32.19,30.4,23.14,29.1,30.52,31.12,27.11,30.48,32.04,32.88,30.89,31.47,31.34,30.34,28.37,31.12,31.64,30.65,29.43,32.48,31.26,29.51,29.22,33.32,32,29.28,27.11,32.96,30.46,29.92,28.68,31.39,30.72,31.59,28.89,31.6,29.3,29.3,25.96,25.92,24.85, 总资产净利润率(%),4.68,4.06,2,0.18,4.23,3.84,1.8,0.27,3.23,2.76,1.44,0.18,2.21,2,1,0.16,1.94,1.84,0.99,0.19,1.52,1.37,0.75,0.2,1.16,1.08,0.57,0.12,0.81,0.87,0.5,0.11,0.96,1.18,0.78,0.09,0.91,1.64,1.05,0.14,1.81,1.72,1.13,0.16,1.85,1.53,--,1.28,5.62,5.01, 成本费用利润率(%),20.64,22.63,18.19,5.41,16.5,19.42,14.41,5.62,12.78,14.16,11.1,4.17,7.17,7.97,6.7,3.1,4.72,5.6,5.39,2.95,3.66,4.08,3.67,2.6,2.57,2.97,2.66,1.54,1.83,2.59,2.55,1.47,2.38,3.51,4.01,1.36,1.99,4.5,5.11,2,3.95,4.95,5.03,2.01,4.16,4.25,3.93,2.21,6.88,6.43, 营业利润率(%),16.64,17.91,15.09,5.34,13.8,15.89,12.37,5.21,11.43,12.27,10.02,3.83,6.53,6.07,4.79,0.35,0.8,3.63,2.9,0.11,1.76,2.59,2.1,0.4,1.84,2.7,2.37,0.96,1.01,1.67,1.45,0.18,0.61,1.07,1.22,-0.98,0.91,3.85,4.71,1.76,3.65,4.66,4.68,1.97,3.98,4.06,3.78,1.46,6.26,6.11, 主营业务成本率(%),49.81,48.43,51.93,61.8,53.16,53.72,56.83,62.98,59.45,58.08,59.82,66.75,60.85,59.47,58.91,62.72,59.71,58.89,58.12,60.09,58.95,59.11,60.2,62.52,59.36,58.89,59.92,61.19,57.92,58.91,60.55,60.67,56.95,58.14,60.94,63.46,56.85,58.83,59.16,60.49,59.1,59.45,59.08,62.16,58.85,61.29,61.78,65.3,65.61,65.54, 销售净利率(%),13.78,14.66,12.45,3.91,12.06,13.39,10.38,4.35,9.39,9.92,8.14,2.91,5.26,5.82,4.83,2.09,3.59,4.05,3.84,2.02,2.77,3.06,2.74,1.89,1.98,2.29,2.04,1.24,1.39,1.99,2.04,1.22,1.55,2.61,3.07,1.04,1.4,3.45,3.97,1.44,2.99,3.94,3.97,1.45,3.12,3.39,3.11,1.9,6.18,5.13, 净资产收益率(%),6.38,5.7,2.86,0.24,5.8,5.38,2.58,0.36,4.46,3.89,1.95,0.22,2.33,2.16,1.07,0.15,3.23,3.13,1.67,0.32,2.45,2.21,1.15,0.22,1.82,1.81,0.91,0.18,1.26,1.42,0.82,0.17,1.57,2,1.37,0.16,1.57,2.84,1.85,0.28,2.88,2.73,1.97,0.26,3.04,2.6,1.5,2.2,7.92,11.32, 股本报酬率(%),117.1,23.24,99.12,0.98,106.07,21.1,87.89,1.48,90.19,14.83,76.06,1.89,145.49,16.28,128.4,1.26,203.25,17.32,219.42,1.73,245.44,12.93,258.35,1.78,269.2,9.59,258.05,0.98,249.76,7.37,229.97,0.91,219.75,9.82,207.56,0.76,199.51,13.37,195.18,1.13,185.38,12.82,8.95,1.23,175.24,12.2,7.01,137.4,139,36.46, 净资产报酬率(%),28.85,5.77,25.37,0.25,27.2,5.49,23.56,0.39,24.15,4,20.94,0.26,20.15,2.26,18.01,0.18,38.66,3.35,43.18,0.34,48.64,2.57,51.96,0.36,54.45,1.94,52.78,0.2,51.35,1.51,47.48,0.19,45.68,2.03,43.46,0.16,42.32,2.8,41.29,0.24,39.51,2.74,1.97,0.26,37.69,2.64,--,30.47,31.53,10.2, 资产报酬率(%),19.92,3.87,16.9,0.18,19.53,3.84,16.07,0.27,16.37,2.64,14.8,0.18,14.24,1.58,12.87,0.13,20.9,1.86,23.75,0.19,25.74,1.35,27.58,0.2,29.14,1.04,30.2,0.12,29.57,0.87,26.13,0.11,26.22,1.15,23.63,0.09,24.74,1.6,23.68,0.14,23.27,1.59,1.1,0.16,22.78,1.52,--,17.34,17.86,5.01, 销售毛利率(%),--,--,--,--,--,--,43.17,37.02,40.55,41.92,40.18,33.26,39.15,40.53,41.09,37.28,--,41.11,41.88,39.91,--,40.89,39.8,37.48,--,41.11,40.08,38.81,--,41.09,39.45,39.33,--,41.86,39.06,36.54,43.15,41.17,40.84,39.51,40.9,40.55,40.92,39.32,41.15,40.17,38.22,34.7,34.39,34.46, 三项费用比重(%),21.22,21.47,21.72,23.37,21.35,18.83,19.6,20.64,20.92,19.31,22.08,20.77,24.29,24.47,26.62,26.88,27.99,28.7,30.2,30.82,29.85,29.01,28.53,28.4,29.16,28.63,28.2,28.04,31.33,29.9,28.35,29,32.65,30.78,28.11,28.13,31.35,26.53,24.89,26.08,27.14,25.62,25.36,25.62,27.16,24.72,24.85,24.2,19.26,18.53, 非主营比重(%),-0.03,0.36,0.01,-3.88,0.47,0.13,-0.18,0.95,0.62,0.54,1.56,5.88,4.2,18.94,25.22,88.66,82.62,32.93,44.79,96.14,51.28,34.89,41.55,84.73,26.97,6.06,8.67,37.26,44.78,35.63,42.33,87.4,74.5,69.36,69.42,172.19,53.7,10.78,3,9.65,3.45,0.76,0.79,-1.07,0.03,-0.08,-0.64,32.69,2.96,-1.44, 主营利润比重(%),248.12,237.38,257.63,575.64,270.06,232.71,274.52,514.55,268.46,260.92,298.57,568.25,426.55,407.37,486.3,877.09,662.13,592.3,626.45,1047.83,872.89,786.91,842.88,1089.83,1236.15,1100.01,1179.65,1933.19,1796.51,1222.6,1170.86,1995.93,1410.6,922.86,738.9,1978.17,1685.5,704.89,616.32,1474.04,830.42,653.6,670.01,1483.92,794.16,721.97,779.65,1197,403.43,412.62,