报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2009-12-31,2008-12-31, 总资产利润率(%),10.3,8.24,4.36,3.45,1.99,1.66,0.73,3.39,3,2.17,0.6,7.28,5.66,4.16,2.02,13.13,11.2,7.97,4.62,10.72,5.55,3.16,1.49,2.01,1.81,1.46,0.65,1.79,1.84,1.3,0.44,1.55,1.37,1.02,0.5,2.38,1.96,1.71,1.04,4.1,5.87,4.54,--,7.65,--,5.16,6.32, 主营业务利润率(%),24,27.08,28.97,17.82,15.61,15.6,17.48,17.27,16.88,17.43,14.44,17.87,17.46,18.39,19.73,26.15,26.47,26.82,30.94,23.12,18.73,18.54,18.33,11.73,10.41,9.88,9.66,10.85,10.61,11.19,10.92,9.35,9.53,9.51,9.62,10.39,11.08,12.44,13.63,12.44,13.68,14.95,--,15.01,--,16.02,15.24, 总资产净利润率(%),11.72,9.18,4.6,3.64,2,1.63,0.72,3.62,3.09,2.17,0.59,7.35,5.77,4.26,2.1,14.77,11.78,8.1,4.7,11.62,5.71,3.19,1.49,2.17,1.9,1.52,0.66,1.76,1.79,1.27,0.43,1.6,1.44,1.05,0.52,2.44,1.99,1.7,1.04,4.84,5.89,4.46,--,8.61,--,5.39,6.32, 成本费用利润率(%),22.17,26.91,30.23,7.55,5.6,7.61,7.91,6.24,7.71,8.25,4.62,10.94,11.62,12.66,13.2,20.63,22.58,23.65,28.25,15.09,9.8,8.15,7.73,2.44,2.73,3.6,3.55,2.12,2.89,3.39,2.77,1.88,2.22,2.59,2.82,3.03,3.21,4.08,5.43,5.12,6.87,8.06,--,7.48,--,6.1,6.21, 营业利润率(%),17.45,20.39,22.29,6.33,4.83,6.54,6.54,5.23,6.3,6.45,3.82,9.07,9.7,10.77,11.09,16.88,18.24,18.86,21.6,13.01,8.87,7.47,7.19,2.23,2.35,3.01,2.65,1.71,2.69,3.26,2.68,1.7,2.09,2.44,2.73,2.76,3.02,3.9,5.15,4.6,6.3,7.46,--,6.7,--,5.64,5.72, 主营业务成本率(%),75.55,72.5,70.64,81.75,83.99,83.9,82.15,82.31,82.74,82.17,85.23,81.7,82.11,81.16,79.92,73.19,72.83,72.43,68.37,76.4,81.06,81.26,81.45,88.07,89.38,89.93,90.15,88.97,89.23,88.63,88.94,90.54,90.39,90.42,90.35,89.44,88.76,87.37,86.21,87.42,86.22,84.94,--,84.97,--,83.97,84.75, 销售净利率(%),15.99,17.84,19.31,5.09,4.03,5.52,5.58,4.86,5.77,6.12,3.53,8.24,8.46,9.47,9.82,14.62,15.25,15.75,18.03,11.17,7.61,6.48,6.42,2.13,2.5,2.94,2.89,1.83,2.47,2.62,2,1.57,1.93,2.12,2.19,2.52,2.71,3.49,4.27,4.34,5.74,6.42,--,6.04,--,5.13,5.09, 净资产收益率(%),20.34,16.32,8.31,6.33,3.34,2.72,1.26,5.85,4.92,3.43,1.02,11.65,9.61,7.3,3.83,24.19,19.03,13.46,8.08,19.69,10.2,5.85,2.8,3.89,3.34,2.67,1.12,3.19,3.15,2.26,0.77,2.24,2.05,1.47,0.77,3.51,2.82,2.32,1.46,6.06,14.82,11.37,--,22.61,--,16.9,24.11, 股本报酬率(%),99.51,194.82,35.52,135.63,13.09,114.33,4.68,120.25,18.24,105.32,3.35,124.89,33.09,103.52,12.31,146.54,54.36,108.92,20.92,113.55,21.69,74.19,5.5,62.9,6.33,55.64,5.42,134.91,14.91,119.95,3.6,112.69,12.25,99.5,4.27,101.91,15.49,87.98,8.01,99.82,--,--,--,--,--,--,--, 净资产报酬率(%),19.61,40.29,8.15,33.86,3.37,29.59,1.23,32.02,4.97,29.13,0.95,35.67,9.68,31.07,3.84,48.03,19.03,40.75,8.08,47.72,10.2,36.58,2.8,32.94,3.34,29.52,1.12,28.28,3.13,25.37,0.76,21.89,2.38,19.5,0.83,19.91,3.05,17.39,1.6,20.26,13.86,38.57,--,48.52,--,13.82,18.2, 资产报酬率(%),10.3,21.2,4.36,18.54,1.99,18.12,0.73,18.42,3,18.43,0.6,21.8,5.66,17.55,2.02,26.07,11.2,24.14,4.62,25.97,5.55,19.75,1.49,17.04,1.81,16.17,0.65,16.42,1.84,14.76,0.44,13.13,1.37,11.59,0.5,12.61,1.96,11.61,1.04,13.02,5.87,16.46,--,17.82,--,5.16,6.32, 销售毛利率(%),--,--,--,--,--,--,--,--,--,17.83,14.77,--,17.89,18.84,20.08,--,27.17,27.57,31.63,--,18.94,18.74,18.55,--,10.62,10.07,9.85,--,10.77,11.37,11.06,--,9.61,9.58,9.65,--,11.24,12.63,13.79,--,13.78,15.06,--,15.03,--,16.03,15.25, 三项费用比重(%),3.85,3.69,3.64,5.67,5.69,6.01,7.52,7.13,6,5.83,7.02,4.77,4.88,8.81,9.86,9.79,8.78,8.32,9.09,9.86,9.85,11.04,11.44,9.31,8.2,7.03,7.56,9,8.07,7.97,8.66,7.43,7.11,6.97,6.74,7.47,7.96,8.38,8.48,7.8,7.34,7.43,--,8.13,--,10.23,9.35, 非主营比重(%),7.76,3.4,3.98,10.78,20.86,26.47,33.8,27.02,9.57,12.74,11.54,11.02,15.32,15.78,15.45,4.83,3.71,3.34,3.15,2.66,4.01,6.13,4.07,19.67,26.15,25.22,39.32,44.93,17.42,10.35,26.17,12.44,6.11,3.41,0.22,5.95,2.97,0.36,-0.03,5.69,2.03,-0.14,--,3.7,--,0.39,2.05, 主营利润比重(%),135.63,131.41,128.32,268.76,309.3,226.87,245.56,307.97,245.66,239.01,337.96,187.86,171.79,160.68,165.82,151.56,142.46,139.16,140.14,176.64,209.82,245.89,254.76,493.13,389.52,282.76,278.42,522.08,376.52,341.11,403.12,506.62,440.15,377.38,351.33,353.76,356.14,317.75,264.61,254.94,212.63,200.53,--,215.67,--,278.57,260.93,