报告日期,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1995-06-30,1994-12-31,1994-06-30,1993-12-31,1993-06-30,1992-12-31,1991-12-31,1990-12-31, 总资产利润率(%),1.05,4.94,3.95,2.69,0.44,5.05,4.11,2.84,1.07,6.34,5.24,3.28,1.17,7.04,5.44,3.35,1.19,7.6,5.92,3.76,1.22,9.38,7.9,3.21,0.98,6.05,4.83,3,1.11,6.77,4.78,2.55,0.88,5.11,4.46,4.15,2.3,6.58,6.01,4.15,1.84,7.15,5.61,3.87,1.89,6.15,5.98,4.52,2.04,9.23,6.91,4.78,2.14,8.91,7.18,4.74,1.73,8.08,5.78,3.32,1.7,5.27,4.72,3.57,1.8,7.39,5.85,4.25,1.9,8.99,6.7,4.41,1.67,6.87,5.95,3.62,1.71,6.79,3.7,6.74,3.6,6.26,4.16,0.12,-0.55,2.91,0.45,0.4,2.19,8.6,6.81,11.21,6.33,--,7.19,14.88,20.54,23.24, 主营业务利润率(%),16.66,16.73,16.25,15.92,13.98,16.18,16.2,16.37,16.64,18.68,19.29,19.48,19.74,21.19,20.28,19.91,20.78,21.17,20.64,20.47,19.94,20.87,20.26,19.84,19.32,21.09,20.36,19.86,19.91,20.59,19.83,18.84,17.99,18.58,18.13,18.56,19.77,18.98,18.85,18.5,19.15,18.95,18.89,18.99,19.25,18.77,18.65,18.89,19.69,18.46,18.98,19.3,19.34,20.46,20.35,20.51,18.4,20.39,19.08,18.64,19.72,20.64,22.18,23.28,22.97,24.36,23.55,23.49,23.08,27.59,27.37,26.5,26.73,35.21,32.03,29.94,26.86,33.33,30.55,31.19,28.5,29.51,29.27,7.79,21.62,18.57,100,16.74,100,20.59,100,100,100,--,9.68,10.27,10.64,12.74, 总资产净利润率(%),1.06,5.08,4.09,2.72,0.44,5.09,4.1,2.82,1.07,6.36,5.21,3.27,1.17,7.24,5.49,3.34,1.21,7.84,6.05,3.83,1.23,9.39,7.85,3.24,0.98,6.33,5.01,3.09,1.13,6.95,4.84,2.53,0.86,6.02,5.04,4.36,2.32,7.12,6.4,4.35,1.88,7.68,6.01,4.05,1.92,6.84,6.6,4.76,2.09,9.43,7.07,4.87,2.12,9.67,7.7,4.98,1.76,8.42,5.91,3.35,1.69,5.12,4.56,3.5,1.79,7.25,5.83,4.27,1.9,9,6.69,4.43,1.68,7.33,6.14,3.78,1.75,6.96,3.79,6.82,3.66,7.18,4.13,0.15,-0.54,2.94,0.44,0.46,2.41,9.8,7.17,13.07,7.33,--,8.39,19.44,20.39,23.24, 成本费用利润率(%),10.46,9.53,10.58,10.45,6.09,9.71,10.28,10.7,10.82,13.2,14.44,13.22,12.64,15.77,15.44,13.82,13.13,16.53,16.68,15.76,12.66,18.25,19.09,12.28,9.08,11.18,11.71,10.78,9.39,11.36,10.75,8.52,7.03,10.1,9.47,13.84,15.54,10.03,11.31,11.59,11.1,10.14,10.72,10.94,11.49,9.19,11.74,12.43,11.83,11.61,11.94,12.67,11.99,12.29,13.68,13.7,10.25,11.92,10.81,9.44,10.56,8.25,10.04,11.68,12.82,12.65,13.76,14.79,13.71,19.19,19.25,19.22,15.42,19.05,19.51,18.16,16.99,18.75,19.98,18.15,20.03,17.3,18.05,1.82,-6.06,9.69,--,0.9,--,11.05,--,--,--,--,11.11,12.2,12.68,15.07, 营业利润率(%),9.37,8.27,9.24,9.17,5.53,8.49,9.17,9.51,9.62,11.08,12.41,11.93,11.43,13.49,13.62,12.35,11.78,13.9,14.64,13.98,11.22,13.98,16.52,9.75,7.86,9.35,10.18,9.58,8.28,8.67,9.2,7.75,6.51,8.45,8.25,12.46,14.17,8.82,10.26,10.55,10.05,8.5,9.61,9.96,10.5,7.87,10.42,11.06,10.64,10.49,10.77,11.29,10.97,10.82,12.37,12.45,9.45,10.34,9.82,8.62,9.56,8.02,9.65,11,11.75,12.56,12.46,13.25,12.34,15.73,17.22,16.86,13.66,16.55,16.77,15.85,15.08,15.82,17.17,15.96,17.24,15.08,15.3,0.42,-6.7,9.4,3.2,0.94,6.39,9.87,11.76,13.24,15.24,--,10.04,10.95,11.33,13.15, 主营业务成本率(%),83.01,82.9,83.44,83.73,85.34,83.5,83.46,83.31,82.92,80.9,80.26,80,79.64,78.2,79.14,79.41,78.44,78.05,78.64,78.64,78.92,78.35,78.91,79.37,79.78,78.17,78.8,79.3,79.11,78.72,79.43,80.4,81.23,80.57,81.07,80.51,79.45,80.36,80.43,80.81,80.41,80.7,80.74,80.63,80.31,80.9,81.01,80.76,79.93,81.26,80.75,80.42,80.37,79.22,79.33,79.16,81.28,79.28,80.56,81.02,79.93,79.09,77.56,76.48,76.77,75.39,76.22,76.28,76.67,72.16,72.28,73.26,73.02,64.5,67.69,69.74,72.81,66.43,69.22,68.58,71.26,70.26,70.48,91.27,78.03,80.39,0,83.04,0,79.11,0,0,0,--,82.47,80.5,81.01,80.87, 销售净利率(%),8.25,7.63,8.46,8.55,4.88,7.81,8.3,8.81,8.41,10.06,10.91,10.57,9.92,12.13,11.97,10.98,10.32,12.74,12.99,12.57,9.85,14.51,15.73,9.9,7.04,8.66,9.07,8.5,7.56,9.23,8.64,6.91,5.55,7.41,7.7,11.41,13.11,8.12,9.1,9.42,8.99,8.19,8.71,8.85,9.37,7.34,9.57,10.16,9.53,9.26,9.17,9.59,9.15,9.72,10.49,10.52,7.94,9.14,8.75,7.5,8.42,5.98,7.18,8.42,9.6,9.27,10.32,11.1,10.12,13.79,13.96,14.21,11.4,13.08,13.79,12.88,12.52,13.13,14.31,13.11,14.58,12.3,12.82,1.35,-6.74,8.33,2.78,0.77,5.37,8.56,9.96,11.31,11.74,--,9.3,10.4,9.34,12.48, 净资产收益率(%),2.07,9.47,7.8,5.18,0.83,9.49,7.68,5.57,2.12,11.74,9.68,6.37,2.31,13.85,10.64,6.7,2.53,15.73,12.75,8.67,2.64,22.6,20.31,8.01,2.22,13.7,11.91,7.79,2.89,16.4,11.3,5.54,1.69,13.78,11.43,8.9,4.89,11.99,10.97,7.88,3.35,12.13,9.83,6.77,3.31,9.41,9.86,6.95,2.9,14.17,10.57,7.61,3.16,14.9,11.6,7.81,2.45,11.04,7.25,4.02,1.81,4.73,3.93,3.62,2.08,8.55,7.43,5.64,2.46,12.66,9.64,7.1,2.47,9.47,7.62,4.72,2.48,9.08,5.35,10.05,5.21,9.08,7.34,0.83,-1.11,6.16,0.93,0.89,4.32,15.28,10.19,15.04,8.97,--,0.27,0.49,0.64,0.9, 股本报酬率(%),37.58,403.09,141.67,312.32,14.65,370.21,134.89,286.86,35.08,394.54,169.75,291.31,38.62,406.52,172,270.92,38.3,396,180.65,269.81,36.34,424.22,226.84,266.15,28.59,368.77,138.2,287.56,30.55,377.89,123.5,255.47,21.09,329.01,101.28,221.49,41.01,251.17,101.75,217.42,28.39,251.04,83,201.49,25.1,220.17,75.46,170.02,21.84,206.41,71.01,186.89,24.87,230.4,82.02,172.18,17.65,193.27,165.19,137.62,121.84,150.48,141.92,128.4,109.43,159.74,155.47,165.09,134.94,216.42,187.61,181.56,175.82,245.65,210.25,188.29,151.19,211.63,197.42,233.32,172.81,202.93,170.77,97.57,44.73,68.07,3.34,42.08,15.58,99.82,40.03,59.25,32.91,48.27,--,--,--,--, 净资产报酬率(%),2.6,28.66,9.91,22.63,1.08,27.7,10.27,22.57,2.66,30.73,13.45,24.38,3.06,33.45,14.62,24.45,3.27,34.94,16.56,26.35,3.43,41.37,22.86,30.95,3.28,43.8,16.84,37.65,3.73,47.91,16.53,37.52,2.94,47.19,14.64,28.63,5.1,32.82,13.4,29.95,3.78,34.72,11.73,29.56,3.66,33.27,11.35,27.24,3.48,34.08,12.07,27.51,3.62,34.7,12.58,27.72,2.85,32.11,28.09,24.33,20.73,26.2,24.74,22.76,18.4,27.63,27.56,24.68,19.94,33.07,29.68,30.04,24.25,35.06,30.16,25.62,20.4,29.38,23.32,27.77,20.77,25.29,25.59,15.2,11.95,17.98,0.93,11.9,4.32,25.34,10.17,15.02,8.97,17.31,26.71,49.39,63.62,89.72, 资产报酬率(%),1.05,11.4,3.95,9.15,0.44,11.08,4.11,8.8,1.07,11.99,5.24,8.97,1.17,12.4,5.44,8.79,1.19,12.76,5.92,8.92,1.22,14.53,7.9,8.99,0.98,12.67,4.83,10.23,1.11,14.25,4.78,10.28,0.88,13.07,4.46,11.45,2.3,14.34,6.01,13.29,1.84,16.9,5.61,14.26,1.89,17.17,5.98,14.93,2.04,20.15,6.91,15.31,2.14,19.59,7.18,15.7,1.73,19.53,17.32,14.83,13.57,16.54,15.72,13.81,11.4,16.55,15.63,13.61,11.26,18.02,15.71,15,12.17,17.1,15.7,12.44,10.47,15.32,11.95,14.82,10.87,13.21,11.09,6.25,5.97,8.51,0.45,5.35,2.19,14.27,6.81,11.21,6.33,8.23,7.19,14.88,20.54,23.24, 销售毛利率(%),--,--,--,--,--,--,--,16.69,17.08,19.1,19.74,20,20.36,21.8,20.86,20.59,21.56,21.95,21.36,21.36,21.08,21.65,21.09,20.63,20.22,21.83,21.2,20.7,20.89,21.28,20.57,19.6,18.77,19.43,18.93,18.53,19.8,18.74,18.43,19.19,19.59,33.49,19.26,19.37,19.69,19.1,18.99,19.24,20.07,18.74,19.25,19.58,19.63,20.78,20.67,20.84,18.72,20.99,19.73,19.19,19.79,20.91,22.44,23.52,23.23,24.61,24.02,24.53,23.56,28.14,27.72,26.74,26.98,35.5,32.31,30.26,27.19,33.57,30.91,31.49,28.74,29.74,29.52,8.73,21.97,19.61,--,16.96,--,20.89,--,--,--,--,17.53,19.5,18.99,19.13, 三项费用比重(%),6.58,5.19,4.09,3.96,5.88,5.44,4.91,4.63,5.71,5.21,4.77,8.84,10.01,9.17,8.45,9.35,10.87,9.27,8.54,9.2,9.67,11.59,11.05,12.38,12.82,12.67,12.07,12.65,13.98,12.65,11.48,11.86,13.88,12.29,12.29,10.31,12.59,11.9,11.14,10.86,13.03,11.78,11.86,11.63,12.15,12.14,10.96,10.93,11.99,10.81,10.78,10.13,11.51,11.91,11.52,11.9,11.17,10.62,11.7,11.08,12.37,12.49,12.17,12.7,12.61,13.63,12.69,12.05,11.94,14.09,13.7,13.87,15.17,20.73,17.52,16.28,14.56,19.1,16.02,18.74,14.69,16.7,13.57,16.71,32.81,13.74,0,16.36,0,11.38,0,0,0,--,0,0,0,0, 非主营比重(%),16.2,16.62,13.33,12.98,15,17.71,14.23,16.36,15.57,15.68,10.33,10.71,12.22,15.19,11.76,13.18,15.26,25,20.55,25.17,13.28,51.6,49.41,35.67,27.19,23.57,21.6,22.2,31.04,28.74,15.99,9.33,38.56,36.72,39.26,36.55,51.73,30.98,23.95,27.55,31.87,38.4,30.87,28.54,29.2,34.95,26.82,25.33,21.28,38.95,24.99,26.44,21.32,28.1,26.96,28.85,16.22,19.9,20.96,15.35,15.34,-13.59,-16.05,-5.79,5.75,0.2,7.88,9.26,5.5,19.41,15.18,22.07,12.28,10.13,11.84,12.82,13.93,9.33,12.7,19.76,18.38,14.82,-3.95,584.15,18.28,49.52,16.69,39.04,4.98,7.12,4.48,4.07,-7.77,--,0,0,0,0, 主营利润比重(%),177.15,198.46,174.75,172.94,250.01,186.66,177.67,173.33,172.67,163.52,156.26,164.93,173.06,152.75,148.98,161.02,175.71,145.38,140.78,146.39,175.44,126.03,116.9,174.62,227.53,206.06,189.54,198.54,225.24,196.9,201.35,237.8,266.83,196.35,203.24,146.2,137.11,203.62,180.68,172.85,183.83,201.31,189.55,187.45,180.27,218.74,172.1,165.04,180.39,172.1,173.24,167.78,174.99,182.12,163.14,163.85,193.5,189.62,190.59,213.54,201.52,272.48,245.44,222.89,199.79,215.77,191.95,179.39,189.49,166.27,164.73,157.82,196.01,216.09,192.02,190.96,180.25,207.32,178.89,196.33,165.1,195.62,192.43,393.93,-320.88,201.37,3127.26,1858.95,1565.99,205.22,850.68,755.04,720.27,--,96.41,93.85,93.95,96.84,