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(%),2.23,3.73,1.87,10.14,8.44,5.19,1.91,10.19,7.69,4.31,5.4,27.34,20.74,12.2,5.81,9.96,8.97,5.35,1.55,4.58,3.24,1.95,0.58,1.21,0.05,0.69,0.48,4.95,4.37,3.51,1.57,3.25,3.44,2.39,1.39,3.45,4.17,3.22,1.54,2.63,2.55,3.16,1.63,5.74,8.97,6.58,--,7.88,--,7.52,8.36, 主营业务利润率(%),16.31,21.11,23.81,25.15,26.89,26.84,26.31,30.75,30.84,33.92,38.69,40.39,40.2,39.3,37.89,27.88,27.29,27.5,25.96,20.09,19.66,18.74,19.43,16.18,16,15.77,17,20.21,22.01,23.97,26.08,22.16,22.89,24.82,25.64,23.41,24.78,24.49,19.53,13.87,14.49,18.57,20.68,20.93,20.7,21.98,--,19.73,19.8,20.1,19.98, 总资产净利润率(%),2.38,3.81,1.92,10.1,8.13,5.1,1.88,15.51,11.61,6.7,5.48,33.14,23.87,13.61,6.09,11.37,9.52,5.54,1.58,4.05,2.82,1.69,0.5,1.11,0.05,0.68,0.48,4.91,4.45,3.49,1.63,3.38,3.57,2.56,1.46,3.71,4.44,3.46,1.6,2.81,2.7,3.22,1.61,7.78,9.09,6.34,--,9.22,--,8.76,8.36, 成本费用利润率(%),5.89,12.81,15.15,17.33,19.03,19.49,18.52,24.83,27.72,33.8,42.67,51.47,51.67,44.37,39.65,15.87,17.29,15.34,9.32,7.29,6.66,6.14,4.36,0.46,-0.04,2.61,5.04,8.92,12.38,15.03,16.69,6.17,10.05,12,14.17,8.47,13.05,14.72,12.14,4.88,6.91,12.93,13.76,12.62,14.43,15.93,--,11.8,12.41,11.06,14.07, 营业利润率(%),5.5,11.1,12.92,14.76,15.69,15.88,15.27,19.07,21.07,24.41,28.9,33.23,33.71,31.79,28.34,15.74,15.8,14.51,9.73,7.37,6.47,5.47,3.65,-0.52,-0.7,2.13,4.35,7.48,10.44,12.37,13.32,5.04,8.34,10.23,11.41,7.57,11.51,12.5,10.32,3.36,5.06,9.46,11.01,10.92,12.35,13.5,--,10.23,10.77,10.18,9.85, 主营业务成本率(%),83.21,78.43,75.74,74.33,72.6,72.64,73.26,68.75,68.67,65.54,61.24,59.11,59.23,60.08,61.92,71.63,72.18,71.99,73.71,79.34,79.75,80.36,79.72,83.49,83.78,83.87,82.58,79.3,77.6,75.61,73.65,77.67,77.08,75.16,74.36,76.25,74.93,75.1,80.04,85.93,85.39,81.3,79.32,78.72,78.98,77.89,--,80.22,80.13,79.42,79.72, 销售净利率(%),4.45,9.44,10.63,12.13,13.28,13.03,12.15,16.32,18.05,21.05,24.58,28.16,28.15,25.97,23.95,11.68,12.59,11.37,7.45,5.87,5.51,5.02,3.24,1.85,0.12,2.52,3.9,6.84,8.68,10.24,11.6,5.5,7.97,9.34,10.84,6.14,9.66,10.71,9.23,4.04,5.21,9.19,9.43,8.72,9.71,10.55,--,9.37,8.37,8.27,9.76, 净资产收益率(%),3.75,5.6,2.82,14.7,11.84,7.81,2.69,14.97,11.52,7.78,7.07,36.07,27.39,17.12,7.72,13.01,10.26,6.08,1.78,5.16,3.6,2.19,0.66,1.82,0.09,1.19,0.83,8.69,8.14,6.35,3.1,6.1,6.43,4.83,2.68,6.18,7.23,5.77,2.6,4.22,3.99,4.56,2.18,8.03,21.11,15.09,--,22.88,--,25.56,27.37, 股本报酬率(%),22.93,111.92,17.61,159.78,70.77,117.55,16.68,156.23,67.12,100.06,21.11,142.93,69.3,73.34,15.75,57.44,18.79,41.3,2.97,37.82,5.82,32.89,1.04,29.03,0.13,35.6,1.31,43.18,12.58,70.68,9.45,61.63,19.03,52.26,12.58,80.17,33.39,69.77,11.69,54.7,17.5,40.95,17.59,94.23,64.61,--,--,--,--,--,--, 净资产报酬率(%),3.74,17.92,2.82,26.33,12.09,20.98,2.65,25.55,11.39,17.73,7.07,49.7,27.39,33.1,7.72,30.45,10.26,23.6,1.78,23,3.6,20.66,0.66,18.66,0.09,23.04,0.83,27.74,8.14,23.28,3.1,20.88,6.42,17.95,2.66,17.44,7.19,15.25,2.58,12.38,3.97,9.24,2.17,11.92,20.87,26.33,--,32.65,--,24.96,27.37, 资产报酬率(%),2.23,11.95,1.87,17.84,8.44,13.47,1.91,17.34,7.69,10.07,5.4,37.66,20.74,23.59,5.81,23.3,8.97,20.76,1.55,20.4,3.24,18.47,0.58,12.42,0.05,13.25,0.48,15.8,4.37,12.88,1.57,11.11,3.44,8.91,1.39,9.8,4.17,8.55,1.54,7.79,2.55,6.42,1.63,8.54,8.97,11.62,--,11.41,--,7.52,8.36, 销售毛利率(%),--,--,--,--,--,--,--,--,--,34.46,38.76,40.89,40.77,39.92,38.08,28.37,27.82,28.01,26.29,--,20.25,19.64,20.28,16.51,16.22,16.13,17.42,--,22.4,24.39,26.35,--,22.92,24.84,25.64,--,25.07,24.9,19.96,14.07,14.61,18.7,20.68,21.28,21.02,22.11,19.44,19.78,19.87,20.58,20.28, 三项费用比重(%),7.7,7.25,8.31,7.67,9.15,8.33,8.6,7.35,6.67,6.08,6.42,3.73,3.63,7.38,9.32,12.19,11.07,12.52,15.77,12.55,12.99,13.2,15.8,15.33,14.24,14.39,14.27,11.85,11.33,11.37,12.74,15.61,14.66,14.28,14.42,14.53,13.5,12.05,9.59,10.09,9.16,8.45,8.86,9.95,8.2,8.6,--,9.2,8.73,10.02,9.97, 非主营比重(%),-2.26,-0.52,-0.98,0.11,3.93,0.42,0.11,-0.21,-0.14,-0.06,-0.01,-1.75,-2.62,-5.25,-0.08,-17.63,-9.11,-11.26,-16.3,-9.35,-4.11,5.62,13.15,264.63,-1554.27,17.44,11.22,8.45,5.63,5.83,7.95,11.37,9.56,4.73,9.34,1.99,0.55,3.03,5.66,28.53,22.67,18.65,9.27,2.74,2.19,2.15,--,3.09,2.37,-2.28,22.23, 主营利润比重(%),303.06,191.32,186.08,175.9,171.73,169.01,172.68,161.65,146.7,139.02,133.88,123.88,122.65,130.08,133.8,208.38,188.49,210.88,310.28,298.26,316.11,323.06,462.45,3571.74,-37683.03,612.2,346.95,247.3,198.98,182.46,180.24,383.99,248.19,231.25,203.81,303.29,214.03,189.94,178.62,295.12,221.62,159.76,170.43,186.32,164.01,159.31,--,186.75,179.42,202.02,157.8,