报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2008-12-31,2008-06-30,2007-12-31,2007-06-30,2006-12-31,2005-12-31,2004-12-31,2003-12-31,2002-12-31, 总资产利润率(%),2.49,1.21,0.17,1.08,0.96,0.82,0.45,1.83,1.12,0.46,0.15,2.76,2.1,1.41,0.53,3.78,2.97,2.03,0.8,2.72,2.05,0.66,0.17,0.79,0.69,0.65,0.11,1.02,0.83,0.74,0.23,0.31,0.21,0.16,0.08,2.43,0.82,0.65,0.57,5.51,--,--,--,10.08,3.92,2.38,5.81,3.48,6.37,3.36,10.46,15.49,21.99, 主营业务利润率(%),19.44,18.48,16.41,15.07,14.81,15.91,17.71,14.75,14.77,14.36,15.31,17.76,18.7,19.07,19.48,18.9,19.8,19.45,17.54,15.28,15.92,15.34,14.97,13.91,13.73,14.96,15.14,13.08,13.38,13.47,13.17,11.93,12.28,13.07,14.47,15.19,14.18,14.2,15.5,17.78,--,--,23.66,21.79,19.46,19.21,20.03,21.12,20.9,22.28,26.47,32.46,41.66, 总资产净利润率(%),2.5,1.21,0.17,1.09,0.96,0.84,0.45,1.91,1.16,0.47,0.15,3.04,2.23,1.45,0.54,4.21,3.18,2.08,0.79,3,2.18,0.66,0.16,0.87,0.75,0.69,0.11,1.07,0.86,0.76,0.23,0.32,0.21,0.16,0.08,2.69,0.89,0.69,0.59,6.25,--,--,--,11.18,4.13,2.45,7.51,3.74,7.57,3.76,12.74,19.63,21.99, 成本费用利润率(%),6.02,5.32,2.01,2.03,2.45,3.22,3.76,3.58,2.87,2.09,1.23,5.56,5.97,6.19,5.12,6.83,7.17,7.22,6.07,4.9,5.81,2.69,1.35,1.5,1.69,2.47,1.02,1.59,1.86,2.41,1.45,0.62,0.8,0.71,1.16,3.64,1.86,2.21,3.33,6.88,--,--,16.87,12.28,5.13,7.6,8.87,8.57,8.92,7.51,17.63,28.8,49.48, 营业利润率(%),5.52,4.87,1.9,1.81,2.19,2.88,3.35,3.26,2.59,1.81,1.01,5.11,5.55,5.76,3.96,5.79,6.1,6.2,5.34,3.97,4.69,1.46,0.7,-0.31,-0.1,1.25,0.03,0.2,0.69,1.05,1.02,-0.65,-0.44,-0.32,0.35,2.89,1.25,1.45,2.95,5.71,--,--,13.68,10.14,3.57,0,8.22,0,8.36,7.02,15.01,22.68,33.32, 主营业务成本率(%),79.25,80.4,82.34,83.71,83.96,82.86,80.95,83.6,83.57,84.08,82.86,80.99,80.14,79.68,79,79.64,78.92,79.17,80.94,83.13,82.26,82.56,82.84,84.45,84.64,83.3,82.99,84.64,84.39,84.1,84.06,85.7,85.3,84.34,82.6,82.82,84.15,84.24,82.98,80.86,--,--,74.51,76.57,79.46,80.79,79.97,78.88,77.88,77.25,73.28,67.3,58.25, 销售净利率(%),4.67,3.94,1.64,1.66,2.02,2.65,2.93,2.73,2.41,1.61,1.07,4.64,4.68,4.81,3.71,5.3,5.46,5.49,4.43,3.92,4.5,1.98,1,1.27,1.53,2.1,0.75,1.47,1.61,2.06,1.21,0.45,0.42,0.46,0.46,3.27,1.49,1.75,2.77,6.02,--,--,13.52,9.92,4.6,5.99,8.03,7.5,7.79,5.64,14.01,21.06,30.73, 净资产收益率(%),5.71,2.77,0.2,2.84,2.77,2.57,1.33,5.04,2.8,0.88,0.19,7.39,5.16,3.27,1.16,9.86,7.25,6.49,2.57,8.74,6.77,1.81,0.47,1.71,1.54,1.42,0.06,2.55,2.15,1.98,0.53,0.38,0.1,0.08,0.13,6.55,1.75,1.37,1.43,13.67,--,--,9.26,22.74,9.05,5.46,15.05,11.18,20.45,9.38,23.12,25.57,25.6, 股本报酬率(%),179.68,1641.09,11.8,1527.37,69.46,1404.01,32.57,1350.01,78.67,1177.9,9.68,1209.87,126.9,1009.47,28.64,1051.17,145.58,988.39,36.25,931.55,88.15,770.56,6.19,722.45,24.97,665.25,3.72,640.77,26.5,569.26,6.63,495.94,5.91,435.65,2.28,442.22,21.75,342.01,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 净资产报酬率(%),7.22,66.61,0.51,66.56,3.03,61.55,1.43,60.68,3.59,54.13,0.44,55.05,5.88,48.17,1.39,51.76,7.27,63.09,2.43,64.02,6.69,64.84,0.53,61.91,2.15,57.49,0.35,60.69,2.53,54.41,0.64,48.35,0.58,42.73,0.22,43.41,2.23,35.17,1.51,44.42,--,--,--,45.82,33.38,5.73,13.72,10.98,46.87,31.03,37.21,35.08,30.65, 资产报酬率(%),2.49,22.65,0.17,21.3,0.96,19.16,0.45,18.93,1.12,16.8,0.15,18.53,2.1,17.91,0.53,19.77,2.97,20.1,0.8,19.97,2.05,20.03,0.17,19.03,0.69,19,0.11,19.75,0.83,18.61,0.23,16.99,0.21,15.33,0.08,15.86,0.82,13.17,0.57,17.74,--,--,--,21.56,13.69,2.38,5.81,3.48,14.66,11.32,16.94,21.51,25.2, 销售毛利率(%),--,--,--,--,--,17.14,19.05,--,16.43,15.04,17.14,--,19.86,20.32,21,--,21.08,20.83,19.06,--,17.74,17.44,17.16,--,15.36,16.7,17.01,--,15.61,15.9,15.94,--,14.7,15.66,17.4,17.18,15.85,15.76,17.02,19.14,--,--,25.49,23.43,20.54,19.21,20.03,21.12,22.12,22.75,26.72,32.7,41.75, 三项费用比重(%),9.22,9.4,13.12,9,9.01,9.37,10.76,8.83,10.15,10.6,15.64,13.24,13.84,14.09,14.23,11.85,12.77,12.2,10.78,12.16,13.44,13.08,13.86,13.83,13.84,13.29,14.42,12.27,12.17,11.93,11.74,11.87,11.85,12.32,12.45,12.34,12.47,12.49,12.5,12.08,--,--,10.17,11.02,15.36,9.43,12.7,12.68,12.86,15.83,11.61,10.84,9.01, 非主营比重(%),-5.7,-5.05,-22.81,-28.38,-12.39,-10.08,9.86,8.94,27.78,46.18,17.37,0.07,-0.71,1.97,18.11,-2.19,2.06,4.27,1.19,48.21,63.2,33.58,34.41,128.32,133.87,47.54,89.8,81.36,54.9,50.33,28.48,200.85,150.91,145.57,75.91,47.52,33.53,32.38,10.67,12.75,--,--,6.56,7.88,29.59,0,0,0,-0.9,2.36,0.03,0.06,0.14, 主营利润比重(%),359.57,381.84,845.54,791.96,641.12,528,506.44,437.42,540.03,715.28,1239.45,334.65,329.61,324.16,401.37,297.75,297.2,290.61,309.79,322.22,281.16,583.44,1121.71,926.2,813.01,616.06,1500.73,830.95,726.75,567.38,921.92,1923.3,1538.02,1852.23,1272.62,429.43,776.73,653.23,480.24,274.16,--,--,162.1,198.84,395.5,280.07,243.72,269.18,254.95,317.26,176.29,143.79,125.02,