报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2007-12-31,2007-06-30,2006-12-31,2005-12-31,2004-12-31,2003-12-31, 总资产利润率(%),2.45,1.77,0.83,1.81,0.8,-0.36,-0.68,3,3.11,2.31,1.21,2.49,2.69,1.97,1.18,2.83,2.66,1.69,0.83,3.09,3.11,2.06,1.06,3.23,2.74,1.91,1,3.68,3.36,2.27,1.1,4.47,3.62,2.25,1.27,6.26,5.01,3.51,2.04,7.86,6.39,3.97,1.98,9.72,7.76,5.57,2.75,7.9,7.07,4.41,--,6.84,--,3.8,6.6,3.07,4.22,3.04,2.64,2.25, 主营业务利润率(%),29.69,34.34,43.69,34.59,33.06,19.06,-5.9,38.59,45.64,49.8,51.65,37.28,43.89,46.73,49.42,26.88,33.83,36.17,39.65,25.95,35.17,35.81,35.59,21.12,31.3,33.98,35.22,23.1,26.7,24.82,32.02,26.37,30.03,32.46,49.62,42.39,46.97,49.03,53.71,47.19,55.18,56.33,70.63,55.47,62.66,64.66,71.26,55.41,61.85,61.39,--,50.93,--,46.2,51.1,58.24,47.18,52.34,45.44,39.19, 总资产净利润率(%),2.48,1.78,0.83,1.87,0.82,-0.37,-0.69,3.06,3.17,2.36,1.21,2.56,2.74,1.98,1.19,2.74,2.67,1.7,0.82,3.21,3.16,2.1,1.05,3.48,2.83,1.94,1.01,4.02,3.6,2.39,1.13,4.95,3.91,2.39,1.31,6.7,5.38,3.73,2.01,9.2,7.1,4.37,2.14,10.27,8.24,5.75,2.78,8.99,7.62,4.8,--,7.02,--,3.85,6.65,3.06,4.17,3.01,2.63,2.25, 成本费用利润率(%),24.72,30.28,41.25,21.79,15.98,-4.96,-28.21,29.44,44.27,52.42,55.74,25,38.23,43.27,50.61,18.72,26.92,29.17,31.83,20.48,35.02,36.27,35.13,16.33,26.97,30.32,31.57,18.25,23.25,21.16,28.21,22.15,26.44,28.12,50.95,51.16,66.29,73.08,86.03,69.53,93.58,99.48,157.55,98.2,131.09,143.15,173.4,84.14,104.96,99.31,--,67.72,--,98.74,70.09,86.04,41.84,40.85,36.55,27.51, 营业利润率(%),20.05,23.54,29.19,17.76,13.52,-5.89,-41.03,23.17,30.82,34.65,35.82,19.48,27.56,30.19,33.8,15.86,20.89,22.2,24.21,16.84,25.89,26.57,25.88,13.99,21.2,23.28,23.86,15.35,18.71,17.29,21.87,18.1,20.77,21.82,33.54,33.7,39.87,42.36,46.45,41.21,48.5,50.06,61.35,50.11,57.2,59.18,63.78,45.76,51.49,50.13,--,40.77,--,0,42.09,46.08,29.55,29.05,27.51,20.7, 主营业务成本率(%),69.12,64.3,55.9,64.35,66.5,80.51,105.51,61.06,54,49.84,48.03,62.34,55.72,52.87,50.23,72.72,65.73,63.31,59.66,73.1,64.01,63.08,61.7,76.4,65.79,63.14,61.87,74.33,70.87,72.92,65.55,71.17,67.75,65.28,47.81,54.75,50.26,48.22,43.72,49.29,41.33,40.16,25.91,41.12,34.09,32.09,25.6,41.21,34.95,35.43,--,45.96,--,53.8,45.54,38.37,49.08,43.22,48.69,55.92, 销售净利率(%),16.05,18.79,23.8,13.39,9.58,-7.92,-41.97,17.63,24.97,28.23,29.55,15.09,22.13,24.21,27.68,12.14,16.92,18.12,19.25,13.59,21.44,21.68,21.38,11.28,17.51,18.98,20.01,12.76,15.91,14.81,18.12,15.01,17.43,18.26,28.74,28.76,34.05,36.15,39.46,34.65,41.23,37.61,46.18,42.36,48.33,50.28,54.49,39.21,43.85,42.71,--,34.64,--,45.05,33.12,38.05,28.45,23.24,21.92,17.62, 净资产收益率(%),5.76,4.21,1.97,4.34,1.75,-1.13,-1.8,7.09,7.3,5.53,2.87,5.86,6.27,4.58,2.78,6.39,6.58,4.3,2.05,7.86,7.73,5.22,2.65,7.95,6.67,4.6,2.38,8.24,7.33,4.89,2.34,9.18,7.28,4.55,2.44,11.52,9.47,6.66,3.36,13.96,10.42,6.59,3.16,13.77,11.37,7.96,3.85,11.27,9.16,7.42,--,9.38,--,5.26,9.42,4.44,6.24,5.04,4.72,4.27, 股本报酬率(%),33.14,69.05,11.06,68.72,10.34,39.82,-8.63,81.67,38.21,74.02,14.45,74.19,31.29,67.45,13.41,75.77,32,66.6,9.7,81.98,35.22,67.57,11.5,79.42,27.59,61.81,9.53,76.73,30.33,61.05,9.08,75.39,26.79,55.65,8.55,79.05,31.88,60.48,10.9,81.21,31.05,56.33,9.01,74.65,30.47,57.67,9.76,64.45,21.68,58.86,0,52.4,0,11.63,48.02,9,12.42,75.43,66.71,57.28, 净资产报酬率(%),5.86,12.42,2,12.71,1.96,7.8,-1.66,15.46,7.2,14.2,2.88,15.24,6.4,14.03,2.78,16.22,6.73,14.36,2.09,18.06,7.7,15.16,2.58,18.26,6.47,14.79,2.3,18.97,7.6,15.72,2.35,20,7.25,15.52,2.44,23.14,9.55,18.68,3.38,26.12,10.42,19.7,3.17,27.1,11.4,22.38,3.85,26.47,9.17,26.45,--,22.71,--,5.27,22.92,4.43,6.27,37.04,33.58,28.93, 资产报酬率(%),2.45,5.13,0.83,5.19,0.8,3.16,-0.68,6.62,3.11,6.01,1.21,6.27,2.69,5.93,1.18,6.76,2.66,5.56,0.83,6.89,3.11,5.98,1.06,7.24,2.74,6.34,1,8.15,3.36,6.99,1.1,9.62,3.62,7.77,1.27,12.5,5.01,9.74,2.04,14.79,6.39,11.83,1.98,19.19,7.76,15.61,2.75,18.58,7.07,15.74,--,16.68,--,3.8,16.08,3.07,4.22,25.04,21.71,18.48, 销售毛利率(%),--,--,--,--,--,--,--,--,--,50.16,51.97,37.66,44.28,47.13,49.77,27.28,34.27,36.69,40.34,26.9,35.99,36.92,38.3,23.6,34.21,36.86,38.13,25.67,29.13,27.08,34.45,28.83,32.25,34.72,52.19,45.25,49.74,51.78,56.28,50.71,58.67,59.84,74.09,58.88,65.91,67.91,74.4,58.79,65.05,64.57,--,55.3,--,62.97,54.46,61.63,50.92,56.78,51.31,44.08, 三项费用比重(%),10.68,11.69,15.7,17.7,21.1,26.23,35.9,15.98,15.62,15.92,16.49,18.02,17.62,17.43,16.8,13.73,13.48,14.74,16.43,9.73,9.85,9.73,9.9,7.46,10.66,11.41,11.65,8.08,8.2,7.68,10.36,8.64,9.45,10.89,16.43,9.23,7.85,7.57,8.11,6.32,7.23,6.75,9.87,6.44,6.21,6.08,8.28,10.27,10.95,11.75,--,11,--,0,9.41,12.29,17.6,23.92,20.38,19.56, 非主营比重(%),2.67,1.33,4.35,4.4,11.23,-31.72,-3.58,0.52,2.28,1.83,2.27,8.48,4.96,3.77,3.92,18.27,4.88,6.37,5,5.56,3.2,2.72,1.58,2.92,3.34,3.75,2.33,2.97,2.26,2.27,2.02,2.74,2.03,2.18,2.5,3.03,3.06,3.09,2.57,0.54,1.49,1.13,1.72,0.91,1.08,1.2,1.88,2.16,1.17,0.72,--,0.67,--,0.52,-2,0.92,1.59,2.19,6.87,11.75, 主营利润比重(%),148.29,146.58,147.09,191.01,234.98,-358.75,14.74,169.34,147.34,143.67,142.89,184.67,155.75,152.74,144.95,165.33,157.76,157.77,162.24,151.22,134.46,133.58,136.33,149.8,146.24,144.7,145.96,148.94,140.89,141.53,144.87,144.67,142.99,147.2,145.78,123.94,116.4,114.61,114.76,114.8,113.3,112.32,114.25,110.8,109.74,109.06,111.02,120.04,120.04,122.73,--,125.21,--,86.97,125.02,125.24,160.15,179.02,165.92,177.27,