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(%),4.18,2.52,1.46,2.52,4.83,3.63,1.31,7.21,9.21,3.87,1.46,5.96,3.18,1.48,0.23,1.85,1.52,1.18,0.22,5.16,2.8,1.39,0.24,4.74,2.86,2.31,0.35,5.76,3.44,3.56,0.37,4.38,3.28,2,0.55,4.91,4.43,3.27,1.44,6.8,4.26,3.27,1.26,6.2,16.6,11.41,--,23.28,--,19.58,39.58, 主营业务利润率(%),21.84,21.75,23.95,26.68,26.24,25.96,25.99,27.6,26.32,27.64,29.22,31.39,32.3,29.9,31.38,37.58,38.53,38.71,38.68,42.35,40.86,38.71,39.32,36.84,34.85,37.09,37.39,41.89,41.04,42.05,41.98,37.15,36.68,35.14,30.57,39.21,42.04,46.25,47.3,51.47,52.01,52.85,54.3,52.24,52.74,54.24,--,57.78,59.7,56.02,65.43, 总资产净利润率(%),4.39,2.63,1.51,2.52,4.88,3.67,1.3,6.45,8.18,3.62,1.46,6.16,3.13,1.49,0.22,2.15,1.61,1.16,0.21,6.25,3.42,1.61,0.25,5.39,3.09,2.45,0.35,6.04,3.47,3.64,0.37,4.43,3.21,1.97,0.53,5.15,4.43,3.22,1.39,7.4,4.37,3.32,1.26,10.3,18.22,12.21,--,25.39,--,26.84,39.58, 成本费用利润率(%),7.12,6.74,9,4.23,11.33,13.03,10.92,9.28,16.08,13.31,12.27,13.49,11.19,7.85,3.53,7.95,6.9,6.85,3.24,12.54,10.05,6.97,2.6,9.26,8.69,11.47,5.05,12.15,12.3,20.42,7.78,11.68,15.16,13.97,7.43,15.1,19.87,25.41,25.61,30.18,30.19,38.47,39.44,37.66,43.33,43.96,--,44.1,50.38,44.12,77.95, 营业利润率(%),6.4,6.06,7.97,4.07,10.34,11.29,9.62,7.91,13.68,11.29,10.4,11.28,9.57,7.65,3.81,7.68,6.32,6.08,-1.33,5.24,4.63,2.69,-1.51,3.03,2.14,4.74,-2.54,5.28,5.78,13.62,2.29,4.47,7.06,6.59,3.74,7.73,11.35,13.77,16.4,17.26,19.87,23.7,17.58,23.25,25.33,27.14,--,24.88,28.61,28.23,43.68, 主营业务成本率(%),77.9,77.99,75.79,73.02,73.44,73.77,73.69,71.87,73.21,71.82,70.2,68.01,67.09,69.44,67.63,61.31,60.37,60.26,60.17,56.52,58.24,60.6,60.03,62.26,64.08,61.85,61.48,57.35,58.2,57.29,57.38,62.01,62.52,64.12,68.77,59.49,56.86,52.65,51.7,46.92,46.59,45.79,44.25,46.99,46.61,45.11,--,41.36,39.4,43.12,32.81, 销售净利率(%),6.06,5.76,7.49,3.23,9.06,10.47,8.77,8.03,12.73,10.31,9.34,10.69,7.89,6.56,3.36,5.82,6.36,6.28,2.94,12.81,11.11,6.49,2.58,8.84,8.22,10.48,4.26,11.73,10.93,16.68,5.91,11,13.02,11.49,7.47,12.15,15.71,19.85,19.02,22.17,20.62,25.05,28.87,27.76,30.54,30.26,--,31.77,33.99,28.84,44.2, 净资产收益率(%),6.29,3.87,2.14,3.56,6.69,5.08,1.76,9.89,12.4,6.21,2.8,11.81,6.02,2.91,0.45,3.6,2.38,2.06,0.38,9.55,5.64,2.63,0.39,6.77,3.74,2.99,0.39,7.04,4.05,4.3,0.43,5.32,3.78,2.37,0.63,6.12,5.06,3.73,1.58,8.1,4.66,3.52,1.33,6.64,18.67,12.98,--,26.46,--,23.42,55.78, 股本报酬率(%),31.9,31.38,10.79,28.31,33.98,35.46,8.9,58.51,62.63,45.72,12.69,65.78,25.15,24.17,3.27,42.33,19.84,28.62,2.43,74.25,34,27.46,2.16,50.39,20.04,24.9,4.27,83.98,38.46,58.82,4.02,65.4,33.65,37.04,5.51,67.05,43.04,44.97,13.07,78.66,36.68,38.08,18.53,107.36,81.06,--,--,--,--,--,--, 净资产报酬率(%),6.26,6.39,2.13,5.71,6.63,7.03,1.74,11.66,12.32,9.62,2.78,14.82,5.92,5.61,0.43,5.56,2.38,4.47,0.38,11.84,5.72,4.92,0.39,9.19,3.8,4.82,0.43,8.47,4.04,6.19,0.44,7.22,3.77,4.21,0.63,7.77,5.04,5.34,1.57,9.59,4.65,4.89,1.33,7.82,18.67,17.41,--,30.76,--,26.95,61.15, 资产报酬率(%),4.18,4.16,1.46,4.1,4.83,5.02,1.31,8.48,9.21,6.04,1.46,7.56,3.18,2.93,0.23,2.89,1.52,2.56,0.22,6.25,2.8,2.57,0.24,6.39,2.86,3.65,0.35,6.95,3.44,5.12,0.37,5.97,3.28,3.56,0.55,6.26,4.43,4.76,1.44,8.08,4.26,4.54,1.26,7.3,16.6,15.31,--,27.06,--,22.53,43.39, 销售毛利率(%),--,--,--,--,--,--,--,--,--,28.18,29.8,31.99,32.91,30.56,32.37,--,39.63,39.74,39.83,--,41.76,39.4,39.97,--,35.92,38.15,38.52,--,41.8,42.71,42.62,--,37.48,35.88,31.23,--,43.14,47.35,48.3,53.08,53.41,54.21,55.75,53.01,53.39,54.89,60.28,58.64,60.6,56.88,67.19, 三项费用比重(%),11.32,11.18,11.56,12.5,12.1,11.56,13.7,12.21,11.31,12.29,13.83,14.86,17.71,27.33,39.22,32.63,35.98,35.68,39.12,37.93,39.8,34.3,38.85,33.23,31.76,31.14,39.76,35.76,34.74,27.85,39.6,34.22,33.18,33.7,31.13,30.32,29.08,31.26,32.46,32.94,30.23,26.28,34.29,28.14,26.38,25.52,--,33.2,30.89,27.76,21.46, 非主营比重(%),-1.37,-1.65,-0.98,-15.92,-7.37,-1.69,-2.43,57.1,14.89,2.81,1.69,13.36,9.78,18.17,56.34,-1.15,-3.52,-2.66,137.53,90.56,104.71,55.76,133.27,70.71,77.49,57.76,154.65,57.07,51.26,22.74,67.92,80.52,72.79,84.07,49.93,44.74,34.74,36.8,24.83,30.52,16.11,16.42,44.27,19.64,21.33,14.51,--,26.34,20.8,11.73,0.23, 主营利润比重(%),342.94,360.84,303.92,735.29,269.82,232.67,271.44,351.41,192.62,245.42,281.35,278.73,337.92,390.77,825.4,497.36,573.11,582.97,1190.17,353.24,411.02,581.36,1518.33,412.62,413.78,343.99,723.25,367.39,356.17,239.99,552.69,327.63,250.77,255.09,409.24,284.97,243.08,214.15,216.81,209.37,220.25,187.1,172.14,182.77,165.32,173.11,--,173.73,166.45,176.99,149.8,