报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2008-12-31,2007-12-31, 总资产利润率(%),0.19,0.06,-0.24,-17.19,-4.1,-0.78,-0.32,0.48,0.36,0.4,0.08,0.51,0.37,0.41,0.08,-2.96,0.59,0.43,0.36,0.4,0.25,0.31,0.28,0.57,0.24,0.39,0.48,4.49,3.24,2.23,0.81,5.71,4.68,3.04,1.19,6.48,5.49,2.98,0.86,6,5.16,2.76,0.76,5.88,13.38,6.54,--,11.12,--,8.52,1.6, 主营业务利润率(%),27.59,25.5,21.16,-23.01,-18.24,-17.06,26.14,24.87,26.71,27.14,29.65,24.32,23.23,27.85,31.31,23.36,23.54,31.43,36.77,27.82,31.49,34.29,43.11,26.48,24.68,28.37,33.29,28.07,27.46,27.39,32.45,27.19,24.16,23.69,28.87,22.31,22.63,21.87,24.7,20.38,21.04,21.9,23.45,22.04,22.67,22.57,--,18.83,19.67,16.37,10.48, 总资产净利润率(%),0.18,0.06,-0.24,-15.6,-3.95,-0.78,-0.32,0.48,0.36,0.39,0.08,0.5,0.37,0.41,0.08,-3.04,0.6,0.43,0.36,0.42,0.25,0.31,0.29,0.6,0.24,0.39,0.47,5.4,3.87,2.67,0.97,6.47,5.12,3.26,1.2,6.68,5.56,2.99,0.86,6.4,5.48,2.9,0.77,8.55,13.41,6.71,--,12.76,--,8.57,1.6, 成本费用利润率(%),1.44,0.7,-6.95,-76.39,-33.97,-13.23,-14.5,4.07,4.91,6.38,4.2,3.23,3.7,5.75,1.62,-11.17,4.47,6.22,9.96,3.33,3,5.01,9.02,4.2,2.46,4.93,9.86,16.24,15.51,16.84,15.88,18.38,19.2,18.51,18.05,19.26,19.86,18.08,14.77,18.17,19.39,18.99,13.65,17.48,18.44,18.3,--,13.83,15.4,10.67,2.46, 营业利润率(%),1.16,0.65,-7.41,-118.88,-51.3,-19.41,-14.5,4.37,4.87,6.25,4.11,2.51,2.72,4.45,-0.35,-10.49,1.89,4.15,8.83,2.76,2.07,3.7,7.84,2.91,1.24,3.01,8.7,12.94,12.14,12.64,12.26,14.82,15.4,14.77,14.15,15.52,16.3,14.9,12.6,14.96,16.06,15.76,11.41,14.14,14.83,14.64,--,11.95,13.06,9.25,1.85, 主营业务成本率(%),71.52,73.58,77.74,121.97,116.65,115.78,72.37,73.95,71.89,71.34,68.96,74.22,75.3,70.71,66.95,75.44,75.42,67.05,61.67,71.08,67.56,64.43,54.26,71.88,74.17,69.84,65.23,68.86,69.74,69.48,64.54,71.54,75.37,76.21,70.87,77.03,76.77,77.59,74.84,78.96,78.53,78.1,76.55,77.49,77,77.1,--,80.67,79.93,83.11,89.05, 销售净利率(%),1.44,0.67,-7.13,-107.12,-51.62,-18.46,-16.36,2.54,2.92,4.14,2,2.63,2.79,5.04,1.96,-12.44,3.34,4.43,7.21,2.01,1.75,3.6,6.09,2.33,1.33,3.46,7.51,11.52,11.26,12.62,11.34,12.7,13.49,13.09,12.62,13.59,13.83,12.79,10.51,13.07,13.78,13.62,10.31,12.74,13.4,13.37,--,10.51,11.38,7.22,1.54, 净资产收益率(%),0.37,0.17,-0.27,-22.35,-5.19,-0.93,-0.39,0.89,0.65,0.64,0.14,0.87,0.63,0.61,0.13,-3.95,0.81,0.56,0.45,0.76,0.61,0.62,0.56,1.29,0.57,0.72,0.77,6.81,4.98,3.33,1.35,8.21,6.38,4.08,1.49,7.5,6.3,3.46,1.05,6.84,5.86,3.13,0.81,6.15,17.14,9.59,--,17.12,15.57,17.28,5.28, 股本报酬率(%),0.98,66.18,-1.29,-31.97,-25.09,54.79,-2.1,58.93,2.37,55.64,0.53,52.79,2.52,49.05,0.55,21.24,3.99,40.2,2.34,37.06,1.71,36.21,1.94,33.8,1.54,28.74,5.69,101.5,39.15,63.55,12.83,119.53,54.16,76.63,11.67,100.65,50.93,63.38,7.7,87.18,46.15,55.07,6.12,75.78,--,--,--,--,--,--,--, 净资产报酬率(%),0.25,16.68,-0.33,-8.06,-5.39,11.3,-0.43,12.03,0.48,11.37,0.11,10.54,0.5,9.81,0.11,4.27,0.76,7.71,0.45,7.15,0.42,8.9,0.48,8.31,0.38,7.06,0.7,12.53,4.93,8.11,1.28,12.99,6.01,8.35,1.27,11.13,5.7,7.29,0.9,10.23,5.47,6.7,0.81,10.05,29.4,22.48,--,30.19,--,16.84,3.93, 资产报酬率(%),0.19,12.55,-0.24,-5.85,-4.1,8.37,-0.32,8.96,0.36,8.72,0.08,7.94,0.37,7.04,0.08,3.07,0.59,6.19,0.36,5.66,0.25,5.17,0.28,5.12,0.24,4.59,0.48,8.26,3.24,5.19,0.81,9.56,4.68,6.94,1.19,10.5,5.49,6.99,0.86,9.66,5.16,6.34,0.76,9.6,22.96,15.32,--,19.61,--,8.52,1.6, 销售毛利率(%),--,--,--,--,--,--,--,--,--,28.66,31.04,25.78,24.7,29.29,33.05,24.56,24.58,32.95,38.33,28.92,32.44,35.57,45.74,--,25.83,30.16,34.77,--,30.26,30.52,35.46,--,24.63,23.79,29.13,22.97,23.23,22.41,25.16,21.04,21.47,21.9,23.45,22.51,23,22.9,25.54,19.33,20.07,16.89,10.95, 三项费用比重(%),24.27,23.06,27.94,33.22,35.07,36.51,39.26,19.94,20.73,20.14,29.08,18.96,18.66,24.75,34.09,21.08,20.63,26.77,27.87,25.04,29.04,30.51,35.47,23.39,23.19,25.75,24.06,14.46,14,13.83,19.31,11.93,8.33,8.29,14.98,6.6,5.79,6.09,11.79,5.49,4.43,5.56,11.18,7.95,7.27,8.12,--,7.85,7.13,7.29,8.49, 非主营比重(%),55.97,6.41,0.11,1.9,-0.06,4.29,11.6,-9.21,0.82,-1.76,10.13,54.46,33.04,27.01,143.13,3.76,55.37,29,1.77,20.49,23.33,19.95,3.46,27.92,46.16,37.5,2.87,8.18,9.63,13.22,11.05,5.17,4.93,5.72,9.03,4.41,1.33,2.16,2.06,3.28,0.7,0.8,4.74,5.81,4.97,6.5,--,9.59,10.37,5.02,36.96, 主营利润比重(%),1976.15,3709.96,-285.36,19.28,35.03,83.94,-159.34,642.86,578.24,457.62,709.98,795.54,658.91,499.65,1877.71,-214.02,542.41,529.68,405.04,860.17,1074.41,711.46,517.17,650.1,1017.96,590.51,371.76,200,204.51,188.18,235.27,174.62,149.49,151.3,185.69,137.39,137,143.63,192.04,131.75,130.1,137.86,195.86,146.77,145.28,144.17,--,152.96,146.1,168.7,434.05,