报告日期,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,1999-12-31,1998-12-31, 总资产利润率(%),1.61,-96.52,-7.11,-1.68,-0.34,1.81,1.6,1.43,1.3,-55.62,1.14,0.77,0.31,3.82,3.7,2.13,0.77,1.37,0.48,0.13,-0.71,0.43,-1.66,-1.06,0.13,-3.34,-1.53,-1.13,-0.59,0.75,-1.51,-1.27,0.18,-6.75,-3.16,-2.2,0.13,0.87,1.16,3.71,0.24,-2.57,-3.81,-3.09,0.42,2.66,2.27,1.03,-0.11,-6.7,2.67,1.98,2.45,14.64,15.55,10.5,4.98,21.97,15.64,9.37,2.92,7.43,7.11,5.68,2.5,5.64,4.25,2.03,0.23,2.65,1.39,0.86,0.04,2.79,1.73,1.09,0.41,1.94,2.38,7.01,9.69,10.52, 主营业务利润率(%),9.35,7.81,8.4,7.32,9.78,9.02,9.47,11.25,13.73,-1.31,16.32,17.4,20.58,21.86,24.74,25.13,25.94,12.86,13.53,13.09,7.73,11.43,10.58,9.26,16.02,12.91,14.8,15.3,16.48,17.11,18.7,16.49,25.01,11.57,13.61,14.69,18.79,15.69,17.71,19.11,21.89,19.48,16.16,23.49,25.18,21.58,19.57,18.44,14.14,18.05,28.59,29.11,28.17,37.52,39.85,41.69,38.85,38.62,37.18,37.48,34.76,27.98,30.44,32.83,30.64,27.11,24.54,23.86,17.58,18.97,15.94,12.67,10.82,20.22,19.74,21.85,18.48,22.22,24.82,26.03,26.32,29.41, 总资产净利润率(%),1.59,-64.38,-6.78,-1.63,-0.34,1.78,1.57,1.4,1.27,-37.3,1.13,0.77,0.31,3.67,3.62,2.1,0.76,1.37,0.48,0.13,-0.71,0.43,-1.62,-1.04,0.13,-3.76,-1.77,-1.17,-0.6,0.75,-1.49,-1.24,0.18,-6.2,-3,-2.07,0.12,0.82,1.09,3.62,0.24,-2.79,-4.05,-3.25,0.42,2.88,2.39,1.05,-0.11,-6.44,2.71,2.03,2.53,16.96,17.98,10.95,5.01,25.85,17.17,10.08,3.11,8.79,7.9,6.16,2.54,6.24,4.43,2.1,0.24,3.23,1.68,0.9,0.04,3.11,1.75,1.1,0.4,2.67,2.56,7.57,10.27,10.52, 成本费用利润率(%),5.93,-95.42,-17.99,-6.92,-3.16,3.18,3.87,5.12,10.06,-87.25,5.92,6.19,5.37,11.72,16.01,14.8,11.67,3.84,2.07,1.11,-10.38,1.01,-5.06,-4.76,1.77,-7.43,-5.29,-5.29,-7.2,2.38,-3.78,-5.03,3.45,-9.59,-5.86,-6.18,2.23,2.62,4.16,20.49,3.3,-5.16,-11.9,-18.27,5.33,7.91,7.83,6.41,0.26,-14.69,9.17,9.25,19.05,31.09,42.49,41.6,38.46,38.21,37.64,36.83,28.43,15.54,19.28,22.19,17.89,12.83,11.91,9.16,1.94,7.5,5.41,3.95,0.42,9.63,10.03,11.13,8.37,9.66,13.41,19.04,29.08,31.31, 营业利润率(%),5.9,-96.94,-18.63,-7.29,-3.4,3.22,3.82,5.23,9.71,-40.74,6.25,6.71,5.38,12.59,14.18,13.37,11,5.55,2.38,0.95,-12.27,-0.42,-5.6,-5.56,0.45,-7.66,-5.98,-6.49,-9.83,0.63,-4.39,-6.18,2.01,-10.6,-6.14,-6.68,2.24,2.31,4.43,21.29,3.22,-4.91,-13.07,-17.65,5.32,8.1,7.72,6.52,0.16,-11.49,13.11,14.48,16.07,22.73,29.89,29.45,27.84,27.63,27.29,26.9,22.05,13.6,16.2,18.2,15.22,11.87,11.01,8.66,1.93,6.3,4.31,2.88,-0.69,7.21,7.16,7.73,5.12,8.61,11.85,16.14,23.08,23.91, 主营业务成本率(%),90.44,91.56,91.04,92.03,90,90.47,90.03,88.16,86.05,100.74,80.87,79.83,76.13,75.1,72.18,71.6,71.31,85.17,85.36,86.51,92.06,87.94,88.96,90.36,83.51,86.59,84.8,84.4,83.35,82.36,80.77,82.98,74.22,87.99,85.99,84.92,80.93,83.67,81.74,80.28,77.65,79.98,83.41,76.01,74.37,77.9,79.97,81.05,85.49,81.5,70.93,70.43,71.51,61.87,59.52,57.74,60.61,60.75,62.21,61.92,64.77,71.62,69.18,66.84,69.05,72.55,75.14,75.84,82.17,80.75,83.81,87.16,88.93,79.64,80.22,78.12,81.5,77.51,74.96,73.81,73.54,67.67, 销售净利率(%),5.95,-98.49,-18.61,-7.27,-3.35,3.3,3.99,5.19,9.72,-99.35,3.02,3.06,3.12,7.87,10.67,9.93,8.42,3.45,1.84,0.88,-12.36,1,-4.99,-4.65,1.58,-9.03,-6.06,-6.01,-7.72,1.68,-4.76,-6.03,1.89,-11.99,-8.05,-8.5,0.94,1.84,3.36,18.83,2.45,-6.38,-12,-16.13,4.37,5.79,6.28,4.94,-1.26,-12.42,6.81,6.77,14.57,20.93,27.39,27.06,25.38,24.92,22.78,22.13,17.97,11.02,13.49,15.34,12.81,9.44,9.08,6.97,1.65,5.97,4.43,3.28,0.32,7.71,6.39,6.98,5.38,5.97,7.65,10.53,15.27,15.97, 净资产收益率(%),42.29,-4632.55,-15.14,-3.32,-0.66,3.68,3.23,2.88,2.62,-120.48,0.33,0.26,0.22,4.18,4.37,2.58,1,2.72,1.11,0.55,-1.13,0.86,-3.53,-2.24,0.15,-7.97,-4.02,-14.76,-5.04,3.46,-20.54,-14.63,0.21,-70.58,-25.97,-16.63,0.83,9.33,6.79,22.62,1.31,-28.56,-35.25,-26.53,2,11.04,9.34,4.87,0.3,-26.72,0.9,0.43,3.57,16.61,18.9,20.94,6.15,39.54,28.09,18.47,5.97,18.69,17.48,14.32,6.3,11.76,8.67,4.13,0.43,6.21,3.64,1.92,0.06,5.81,2.96,1.89,0.68,3.36,6.27,16.84,23.89,25.83, 股本报酬率(%),1.78,-53.05,-14.85,57.23,-0.76,63.53,3.63,62.12,2.96,-74.11,5.27,115.1,1.47,127.12,17.95,117.7,3.79,109.11,2.38,97.13,-3.59,94.18,-7.95,85.7,0.65,69.49,-8.12,164.51,-4.6,169.94,-11.3,147.22,1.34,95.42,-25.68,120.22,1.06,137.56,10.27,156.02,2.39,86.03,-36.32,72.66,3.56,118.4,17.97,100.03,-0.77,31.59,21.15,176.47,40.26,362.76,238.45,316.57,69.92,440.97,314.57,227.48,144.86,178.85,157.65,137.85,105.7,121.61,211.07,167.08,239.91,269.74,245.04,170.55,152.93,190.39,178.8,128.97,117.77,126.71,--,--,--,--, 净资产报酬率(%),42.15,-2194.69,-15.14,52.24,-0.67,56.24,3.17,53.98,2.57,-66.58,1.81,39.79,0.51,44.54,6.29,42.36,1.4,40.77,0.91,37.1,-1.39,36.08,-3.37,36,0.27,28.52,-3.22,123.31,-3.3,117.77,-8.74,112.14,0.94,67.98,-14.64,66.75,0.54,71.52,5.19,69.72,1.19,43.37,-19.34,37.84,1.59,53.63,8.35,48.76,-0.26,10.66,5.84,25.18,4.34,40.92,26.46,50.21,11.45,81.69,57.55,48.66,36.46,57.99,53.45,48.12,39.21,48,44.83,37,33.08,37.61,35.56,31.55,28.92,36.04,33.88,24.78,22.91,24.89,63.04,72.59,81.2,41.84, 资产报酬率(%),1.61,-46.32,-7.11,26.31,-0.34,27.76,1.6,27.37,1.3,-31.34,1.14,24.53,0.31,27.12,3.7,23.96,0.77,21.57,0.48,19.23,-0.71,18.7,-1.66,17.63,0.13,13.87,-1.53,20.15,-0.59,22.27,-1.51,20.12,0.18,12.47,-3.16,15.08,0.13,15.28,1.16,16.31,0.24,8.61,-3.81,7.8,0.42,14.09,2.27,13.45,-0.11,4.44,2.67,10.89,2.45,23.55,15.55,20.96,4.98,31.79,26.63,20.14,13.05,18.42,18.74,17.38,15.23,18.12,17.86,14.41,13.39,15.55,14.33,13.79,14.56,17.17,19.86,14.32,13.7,14.38,23.92,30.25,32.97,17.1, 销售毛利率(%),--,--,--,--,--,--,--,11.84,13.95,-0.74,19.13,20.17,23.87,24.9,27.82,28.4,28.69,14.83,14.64,13.49,7.94,12.06,11.04,9.64,15.76,13.41,15.2,15.6,16.65,17.65,19.23,17.02,25.78,9.57,14.01,15.08,19.07,16.33,18.27,19.72,22.34,20.02,16.67,24.17,25.63,22.61,20.03,18.95,14.99,18.45,29.2,29.7,28.49,38.13,40.48,42.26,39.39,39.56,38.04,38.33,35.26,28.38,30.83,33.16,30.95,27.45,24.86,24.16,17.83,19.25,16.19,12.84,11.07,20.36,19.78,21.88,18.5,22.49,25.04,26.19,26.46,32.33, 三项费用比重(%),9.61,11.03,11.83,12.48,15.89,12.88,12.54,12.7,10.34,12.56,13.07,13.78,19.61,13.91,14.3,15.65,20.29,15.9,19.06,21.36,26.52,15.26,14.84,13.82,16.38,21.89,21.28,22.04,25.31,21.69,23.13,22.32,22.61,22.39,21.76,22.69,18.68,21.19,22.91,24.31,17.77,20.61,20.07,21.69,19.75,20.14,17.03,20.94,23.16,19.81,14.62,13.36,12.07,10.04,9.83,12.3,11.02,10.49,9.78,10.6,12.73,14.58,14.29,14.63,15.31,15.54,14.49,15.8,16.93,13.8,12.85,11.05,12.89,14.24,14.43,15.45,14.43,13.69,13.04,9.81,5.66,5.51, 非主营比重(%),0.79,13.27,85.78,40.23,-82.87,176.17,164.08,120.03,65.33,80.05,46.75,40.97,73.18,25.65,27.2,29.12,41.83,175.75,323.47,683.88,-51.81,778.68,-20.86,-34.33,118.76,-11.94,-6.58,-15.48,-26.6,301.54,-13.38,-16.15,40.13,-10.33,-21.52,-36.11,-0.26,613.81,529.71,176.27,-1.84,10.67,18.74,9.3,-5.2,1.69,-1.17,0.82,44.44,21.32,-63.31,-83.35,-0.75,-0.63,-0.53,-0.26,-0.31,-0.65,-0.03,-0.12,0.62,-1.72,-1.11,-1.11,-2.08,-4.02,0.33,-3.42,30.72,13.56,19.76,25.49,259.59,20.2,26.52,25.79,36.26,2.63,-0.1,-1.18,10.04,-0.32, 主营利润比重(%),157.41,-7.93,-45.12,-100.69,-291.9,273.16,237.63,216.78,141.25,1.32,284.93,291.61,386.99,202.57,172.51,187.63,235.63,324.69,620.39,1091.53,-62.68,1086.69,-200.5,-186.03,899.65,-159.35,-262.79,-270.89,-210.38,688.28,-474.26,-309.89,743.3,-108.89,-214.76,-220.11,842.42,568.24,404.28,88.65,691.72,-373.36,-130.69,-130.95,499.96,276.67,256.47,280.63,4976.52,-120.77,362.3,373.33,176.26,166.39,134,141.89,140,140.63,136.07,139.15,156.79,207.87,188.32,180.91,202.31,238.9,229.06,283.51,909.79,266.8,303.87,326.25,2502.88,223.4,207.91,209.8,230.06,251.49,209.7,163.14,114.1,123.43,