报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2009-12-31,2008-12-31, 总资产利润率(%),3.4,2.09,0.65,5.53,3.97,2.3,0.47,1.44,0.76,0.56,0.15,-1.49,-2.07,-1.74,-1.35,0.05,0.43,0.78,0.42,3.05,2.38,1.53,0.72,3.26,2.37,1.41,0.41,2.41,1.63,0.93,0.07,0.52,0.3,0.14,0.05,0.3,1.12,0.8,0.42,4.42,3.16,2.59,--,12.02,--,--,17.58,12.79, 主营业务利润率(%),21.74,25.41,25.93,24.55,26.8,27.67,26.7,20.14,20.85,22.16,20.28,2.08,-2.21,-4.93,-9.33,13.2,15.44,19.45,21.09,26.13,25.83,25.15,23.98,21.65,21.63,22.92,23.89,18.77,17.39,16.35,14.22,17.38,17.22,17.42,18.98,17.62,16.32,18.19,19.03,19.52,19.75,22.23,--,28.78,--,--,34.45,25.25, 总资产净利润率(%),3.24,2.01,0.63,5.36,3.87,2.31,0.47,1.45,0.76,0.57,0.15,-1.55,-2.13,-1.78,-1.35,0.05,0.45,0.79,0.42,3,2.37,1.53,0.72,3.29,2.39,1.42,0.4,2.42,1.61,0.91,0.06,0.53,0.31,0.15,0.05,0.3,1.14,0.81,0.42,5.19,3.69,3.03,--,13.98,--,--,21.26,12.79, 成本费用利润率(%),11.83,12.22,9.44,16.4,18.13,18.37,8.87,4.73,3.19,5.26,3.28,-5.77,-10.57,-14.75,-25.72,0.33,2.58,6.54,8.02,10.71,10.72,9.83,10.78,9.33,9.39,9.25,6.16,7.16,6.57,6.02,1.17,1.67,1.43,1.15,1.19,1.18,5.33,5.69,6.19,13.38,12.27,14.69,--,22.71,--,--,31.71,17.87, 营业利润率(%),8.3,7.36,7.83,13.32,14.72,14.73,7.77,4.57,3.13,4.8,3.19,-6.78,-11.6,-17.42,-34.23,0.43,2.43,5.98,7.06,9.57,9.34,8.62,9.59,8.87,8.47,8.54,5.61,6.93,6.51,6.22,1.26,1.54,1.34,1.03,1.16,1.16,4.91,5.36,5.69,11.85,10.33,13.19,--,18.12,--,--,23.39,14.72, 主营业务成本率(%),77.56,73.93,73.31,74.39,72.17,71.4,72.2,79.12,78.39,77,78.98,96.67,101.05,103.71,108.07,85.51,83.45,79.18,76.99,73.02,73.56,74.02,74.63,77.94,77.96,76.6,75.28,80.77,82.21,83.31,85.44,82.22,82.45,82.14,80.3,82.02,83.3,81.55,80.81,80.37,80.13,77.64,--,70.79,--,--,64.99,74.49, 销售净利率(%),9.81,10.29,7.53,11.44,12.3,12.45,6.92,4.33,3.36,4.7,2.34,-5.22,-9.62,-14.84,-29.51,0.15,1.76,4.58,4.92,7.47,7.88,7.78,7.86,7.25,7.06,7.17,4.83,5.69,5.05,4.58,0.71,1.43,1.13,0.94,0.89,0.9,4.27,4.46,4.89,10.43,9.39,10.85,--,15.72,--,--,21,12.77, 净资产收益率(%),4.97,3.16,1.03,8.59,6.4,4.03,0.83,2.62,1.42,1.05,0.29,-2.39,-3.54,-2.97,-2.22,0.24,0.81,1.27,0.66,4.61,3.74,2.42,1.15,5.26,3.86,2.34,0.67,3.96,2.61,1.48,0.1,0.89,0.5,0.25,0.09,0.5,1.91,1.35,0.7,7.36,5.23,4.34,--,31.76,--,--,49.49,39.81, 股本报酬率(%),13.46,125.8,2.66,135.47,17.18,113,2.12,101.67,3.42,93.39,0.72,78.29,-9.07,74.49,-5.61,81.19,1.82,80.46,1.63,82.56,9.4,72.35,2.86,77.49,9.36,64.15,1.56,62.31,6.15,46.36,0.24,40.85,1.15,34.79,0.44,67.29,9.59,61.62,3.49,82.13,25.84,62.18,--,--,--,--,--,--, 净资产报酬率(%),4.94,47.07,1.02,48.59,6.4,43.08,0.83,40.18,1.37,37.11,0.28,30.81,-3.61,29.42,-2.19,31.02,0.69,30.4,0.62,31.58,3.63,28.12,1.13,30.85,3.78,26.31,0.64,25.83,2.63,20.05,0.11,17.93,0.51,15.37,0.09,13.54,1.9,12.3,0.7,16.51,5.2,12.63,--,45.88,--,--,60.33,39.81, 资产报酬率(%),3.4,31.32,0.65,31.23,3.97,24.63,0.47,22.38,0.76,20.21,0.15,17.45,-2.07,17.19,-1.35,19.55,0.43,20.13,0.42,21.46,2.38,18.11,0.72,19.54,2.37,16.32,0.41,15.97,1.63,12.43,0.07,10.58,0.3,8.79,0.05,8.15,1.12,7.32,0.42,9.9,3.16,7.55,--,17.62,--,--,22.15,12.79, 销售毛利率(%),--,--,--,--,--,--,--,--,--,23,21.02,3.33,-1.05,-3.71,-8.07,14.49,16.55,20.82,23.01,26.98,26.44,25.98,25.37,22.06,22.04,23.4,24.72,19.23,17.79,16.69,14.56,17.78,17.55,17.86,19.7,17.98,16.7,18.45,19.19,19.63,19.87,22.36,--,29.21,--,--,35.01,25.51, 三项费用比重(%),6.83,8.18,9.86,5.77,8.66,9.21,15.41,10.76,10.62,12.3,13.12,9.64,7.77,13.26,24.18,12.2,12.96,13.24,12.62,11.25,13.24,13.69,13.95,12.16,11.2,13.6,16.97,12.03,11.61,11,12.84,13.09,13.72,15.82,17.66,12.13,10.35,11.55,13.2,11.1,10.77,11.01,--,10.35,--,--,9.93,9.59, 非主营比重(%),25.12,32.96,10.63,4.52,6.72,5.01,4.47,-13.02,-8.38,0.73,-4.45,-22.79,-1.1,-2.03,0.42,49.69,4.98,0.99,-0.95,-6.17,1.58,3.25,3.81,-2.59,-0.04,-0.76,0.59,-4.39,-7.68,-14.44,-17.38,-6.75,5.05,21.65,-12.98,32.22,-1.28,-7.01,2.44,42.46,23.95,18.72,--,2.49,--,--,2.17,2.36, 主营利润比重(%),215.95,251.18,327.29,184.25,180.61,184.81,339.31,469.27,727.91,467.04,664.91,-33.56,18.98,28.3,27.16,4095.74,614.42,317.33,287.4,286.61,275.67,289.01,247.36,256.38,257.2,273.23,416.89,281.22,280.95,286.8,1230.99,1086.71,1252.13,1536.84,1619.47,1576.92,325.7,342.06,326.24,159.25,176.87,170.44,--,155.39,--,--,143.94,167.54,