报告日期,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-09-30,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1995-06-30,1994-12-31,1994-06-30,1993-12-31,1992-12-31, 总资产利润率(%),3.22,2.6,1.51,0.73,2.94,2.43,1.4,0.61,3.36,3.13,2.15,0.84,4.17,3.78,2.37,1.15,4.4,3.55,2.32,0.98,3.43,3.35,1.78,0.67,2.93,2.32,1.29,0.55,2.6,1.99,1.12,0.55,2.66,1.99,1.22,0.58,3.08,2.52,1.64,0.63,3.27,2.7,1.72,0.64,3.42,2.88,1.43,0.49,3.09,2.21,1.38,0.75,3.1,2.84,1.77,0.89,2.66,2.74,1.79,0.32,3.82,3.33,1.95,1.99,6.92,5.75,4.35,1.91,8.68,5.89,4.06,2.01,10.41,9.13,5.57,2.95,13.88,--,6.16,11.88,-1.08,-5.37,-3.04,-8.63,0,0.38,0.45,0.46,1.12,3.3,1.71,3.47,--,--,--, 主营业务利润率(%),33.59,31.73,30.14,31.84,30.37,31.31,31.96,32.05,34.29,38.34,39.04,36.41,37.22,40.62,39.66,39.9,38.95,37.99,37.93,35.23,36.14,45.13,43.07,40.68,39.77,44.39,42.53,42.37,38.68,41.77,39.23,39.01,41.2,44.26,42.61,41.41,43.5,45.32,42.85,40.89,42.99,45.49,44.16,45.22,50.52,53.23,50.45,45.52,52.37,51.68,50.93,50.98,52.55,54.84,53.96,54.65,54.51,58.82,59.74,49.08,64.4,67.42,66.44,77.75,74.84,77.35,75.38,73.78,74.01,72.46,70.46,72.56,72.71,70.84,68.45,69.45,72.41,--,69.57,15.64,13.85,8.39,7.48,4.99,16.92,15.53,100,17.84,100,22.54,100,21.32,--,100,100, 总资产净利润率(%),3.29,2.63,1.53,0.74,3.14,2.53,1.44,0.61,3.74,3.32,2.28,0.88,4.5,3.92,2.45,1.16,4.52,3.66,2.35,0.98,3.3,3.23,1.75,0.67,2.9,2.34,1.31,0.55,2.7,2.05,1.15,0.55,2.83,2.1,1.26,0.58,3.2,2.59,1.65,0.62,3.52,2.82,1.76,0.65,3.34,2.79,1.44,0.49,3.47,2.43,1.5,0.78,3.1,2.83,1.82,0.9,3,2.96,1.9,0.34,3.78,3.2,1.97,1.99,8.22,6.79,4.45,1.91,9.31,6.08,4.14,2.03,12.26,9.13,5.5,2.95,15.99,--,6.41,4.02,-1.08,-5.3,-3.01,-8.72,0,0.42,0.46,0.5,1.17,3.56,1.78,3.47,--,--,--, 成本费用利润率(%),26.93,29.54,26.81,28.24,26.67,31.9,28.83,26.67,36.48,45.13,48.61,39.89,45.06,52.02,51.8,47,42.22,44.69,45.14,35.12,32.11,44.37,36.86,27.75,31.12,35.79,30.48,26.41,28.5,28.55,23.74,22.41,29.12,30.13,26.77,23.87,31.77,36.34,33.44,25.35,34.52,38.65,36.43,33.23,37.17,41.69,33.56,24.96,36.2,33.8,31.92,33.93,37.92,49.86,48.9,52.68,40.69,63.8,63.27,26.74,75.45,83.01,99.15,192.99,178.25,213.45,182.97,152.64,185.98,156.56,162.39,165.93,177.39,179.43,154.13,260.3,202.86,--,178.42,4.81,-4.1,-11.77,-13.8,-19.77,0.13,1.43,--,1.36,--,6.84,--,6.96,--,--,--, 营业利润率(%),21.5,23.92,22.27,23.45,22.15,25.76,23.44,21.91,28.27,32.89,35.26,30.03,33.37,35.59,35.07,27.41,21.91,25.35,25.05,20.69,19.16,30.51,26.69,21.46,22.48,26.15,22.99,20.66,21.07,21.85,18.76,17.92,21.48,22.84,20.86,18.62,24.27,27.16,25.96,22.25,27.71,29.08,27.91,25.26,27.27,29.11,24.37,19.16,26.61,25.28,24.29,25.36,27.53,33.41,32.87,35.19,28.19,38.55,38.59,20.49,43.63,47.07,51.25,66.96,64.54,68.59,65.27,60.83,65.75,61.94,63.21,62.53,64.06,64.39,60.88,63.31,66.98,--,64.04,5.45,-3.64,-12.38,-15.24,-23.36,-0.42,1.84,2.08,1.2,4.83,7.04,6.57,6.47,--,5.32,3.6, 主营业务成本率(%),64.96,67.01,68.41,66.87,68.03,67.3,66.49,66.81,63.68,59.7,58.57,61.65,60.1,57.01,57.81,58.01,58.71,60.28,60.07,62.41,62.14,53.77,56.04,58.41,59.34,54.74,56.54,56.6,60.44,57.38,59.84,59.96,58.09,55.14,56.78,58.01,55.94,54.19,56.67,58.66,54.07,51.54,52.88,51.62,46.06,43.3,45.95,51.13,44,44.51,45.25,45.08,43.1,40.95,41.75,40.94,40.9,36.35,35.45,46.16,30.48,27.23,28.25,16.71,19.67,17.31,19.29,20.9,20.42,22.04,23.88,21.94,21.79,23.66,26.05,25.05,22.09,--,24.93,83.7,85.43,91.03,91.77,94.46,82.5,83.82,0,81.42,0,76.74,0,78.06,--,0,0, 销售净利率(%),18.02,19.35,18.21,18.85,18.55,21.27,18.87,16.44,21.52,25.48,27.22,22.94,24.17,27.97,27.31,25.52,23.89,25.56,25.75,21.73,17.81,22.76,19.47,16.32,17.38,19.66,17.1,15.14,16.48,16.75,14.34,13.38,16.77,17.07,15.44,14.02,17.91,19.81,18.62,14.73,18.75,20.45,19.28,17.69,19.61,22.14,18.69,14.39,20.14,18.86,18.24,19.53,18.18,22.86,23.03,23.01,19.26,25.28,25.16,13.04,28.44,31.34,33.55,44.19,42.69,45.34,43.48,40.58,43.92,41.48,42.31,41.83,42.8,42.94,40.53,42.48,44.89,--,42.99,4.82,-4.27,-13.16,-15.84,-24.27,0.03,0.96,1.79,0.93,4.28,5.42,5.45,5.49,--,3.71,1.91, 净资产收益率(%),8.65,6.76,4.09,2.06,8.21,6.4,3.71,1.62,8.61,7.29,5.06,2.03,9.93,8.17,5.24,2.52,9.34,7.86,5.22,2.18,7.51,7.43,4.27,1.72,7.39,6.18,3.59,1.52,7.09,5.4,3.05,1.44,7.12,5.32,3.17,1.46,7.73,6.27,4.01,1.45,7.86,6.18,3.92,1.44,7.38,6.17,3.42,1.2,7.44,5.26,3.26,1.53,6.35,5.82,4.07,2.08,7.08,6.41,4.13,0.73,7.7,6.43,4.27,4.02,14.46,12.16,7.01,3.07,13.71,9.06,6.26,3.15,16.49,10.1,6.26,3.5,17.07,--,6.31,12,-6.55,-30.51,-15.35,-38.61,0.01,1.19,1.17,1.16,2.66,7.35,3.84,7.76,--,--,--, 股本报酬率(%),75,33.62,49.99,9.46,65.82,28.93,43.12,6.83,60.42,30.9,43.69,7.92,57.65,30.37,38.01,8.73,32.78,26.55,33.2,6.92,39.2,23.76,26.76,5.14,34.51,18.33,22.9,4.21,113.3,15.21,96.42,3.95,101.64,14.14,86.26,3.74,92.97,15.67,79.86,3.65,84.89,14.82,72.45,3.34,79.17,14.32,67.21,2.67,72.48,11.08,71.12,3.34,71.29,11.6,61.26,3.84,62.12,65.76,59.51,51.1,61.54,57.69,53.2,51.67,68.02,62.66,53.07,45.69,60.99,52.12,47.2,42.04,58.65,49.61,43.02,38.55,53.4,0,38.24,40.98,116.42,83.25,86.74,45.52,82.62,76.88,2.01,64.02,4.57,61.55,5.91,56.36,0,--,--, 净资产报酬率(%),14.12,6.44,9.81,1.85,13.15,5.89,9.02,1.48,13.04,6.87,9.95,1.88,15.2,8.18,10.56,2.5,9.35,7.74,9.96,2.14,12.11,7.41,8.63,1.7,11.35,6.11,7.84,1.47,39.11,5.34,34.68,1.45,36.89,5.23,32.6,1.41,35.71,6.14,32.02,1.44,33.88,6.02,30.13,1.38,33.08,6.06,29.26,1.17,32.06,5.09,33.31,1.56,33.82,5.54,30.32,1.92,33.02,34.88,32.39,28.94,35.08,33.74,31.99,29.3,40.17,37.98,34.28,30.77,40.15,36.16,33.75,31.06,44.73,37.79,34.18,31.53,45.24,--,33.87,38.75,134.49,90.28,83.26,37.89,48.39,45.08,1.17,37.63,2.66,36.85,3.56,37.72,--,--,--, 资产报酬率(%),5.69,2.6,3.89,0.73,5.22,2.43,3.74,0.61,5.5,3.13,4.44,0.84,6.61,3.78,4.77,1.15,4.4,3.55,4.59,0.98,5.57,3.35,3.65,0.67,4.54,2.32,2.87,0.55,14.6,1.99,12.63,0.55,14.07,1.99,12.76,0.58,14.6,2.52,13.38,0.63,14.38,2.7,13.62,0.64,15.7,2.88,12.52,0.49,13.68,2.21,14.59,0.75,17.28,2.84,13.93,0.89,14.05,16.34,15.35,13.75,17.98,17.82,14.85,14.7,19.42,18.12,21.15,18.93,25.45,23.55,21.91,19.92,28.29,34.21,30.5,26.55,36.86,--,33.05,38.4,22.07,15.9,16.47,8.47,15.31,14.62,0.45,14.99,1.12,16.56,1.71,16.86,--,--,--, 销售毛利率(%),--,--,--,--,--,--,33.51,33.19,36.32,40.3,41.88,38.95,40.29,42.99,42.19,41.99,41.29,39.72,39.93,37.59,37.86,46.23,43.96,41.59,40.66,45.26,43.46,43.4,39.56,42.62,40.16,40.04,41.91,44.86,43.22,41.99,44.06,45.81,43.33,41.34,45.93,48.46,47.12,48.38,53.94,56.7,54.05,48.87,56,57.13,56.63,56.31,59.39,59.05,58.25,59.06,59.07,63.35,64.14,53.65,69.52,73.76,71.75,73.29,80.33,82.69,80.71,79.1,79.58,77.96,76.12,78.06,78.21,76.34,73.95,74.95,77.91,--,75.07,16.3,14.57,8.97,8.23,5.54,17.5,16.18,--,18.58,--,23.26,--,21.94,--,--,--, 三项费用比重(%),12.87,12.44,12.57,13.77,13.16,12.57,13.32,12.8,12.11,11.96,12.15,12.2,11.48,11.35,11.12,12.49,14.2,12.16,12.66,14.24,15.06,14.39,16.06,18.72,15.92,17.76,18.79,21.28,16.38,19.82,20.35,20.98,19.39,21.5,21.89,22.83,19.25,17.98,16.86,18.33,15.38,16.45,16.26,19.96,22.8,24.19,25.89,26.02,26.29,26.49,27.03,25.97,24.76,21.76,21.62,21.42,25.92,20.27,21.15,28.59,22.16,24.13,18.14,12.44,10.71,9.12,10.53,13.63,9.27,12.01,9.36,10.21,8.73,6.57,7.71,-6.22,5.44,--,5.54,17.92,17.75,19.92,21.93,27.35,17.78,14.55,0,17.35,0,15.79,0,15.12,--,0,0, 非主营比重(%),-0.68,-0.35,-0.77,-1.35,-0.34,0.62,0.06,-1.74,0.44,1.04,0.84,0.66,0.32,3.34,5.36,19.68,30.44,22.91,25.06,24.34,23.29,-0.03,-0.37,-1.36,4.88,0.53,1.35,-1.21,4.08,1.54,1.95,1.82,4.18,2.19,2.38,4.39,-0.76,-3.55,-5.06,-14.98,-10.47,-5.84,-6.21,-1.68,-1.36,1.83,3.03,2.94,2.54,0.32,1.57,1.7,0.45,0.87,2.24,5.53,4.88,1.67,0.67,3.63,0.26,-0,0.03,-0.02,-0.94,-1.15,-1.5,0,-0.27,-0.03,-0.06,-0.11,-0.27,-0.45,-0.6,0,0.03,--,0.21,-5.53,15.22,9,6.6,3.2,595.66,39.4,46.6,80.9,33.75,-3.87,9.58,4.66,--,0,0, 主营利润比重(%),157.34,133.1,136.37,137.62,137.55,120.77,136.28,148.84,120.79,115.39,109.84,120.44,111.26,110.42,107.15,116.93,122.62,114.61,112.46,126.97,142.59,146.85,160.07,187.8,167.82,169.06,182.96,203.29,174.65,187.4,203.73,212.38,180.97,190.16,200.79,213.08,180.73,171.65,173.18,208.36,172.01,165.83,168.11,182.05,187.99,179.95,199.22,226.54,195.7,204.44,209.71,200.38,191.89,164.35,163.1,155.37,187.6,150.04,153.76,230.89,147.75,143.23,129.61,116.14,117.06,114.08,117.22,121.29,112.86,117.02,111.54,116.18,113.81,110.51,113.12,109.71,108.07,--,108.42,317.68,-324.8,-63.86,-47.36,-20.63,12722.76,1097.51,4803.04,1319.59,2070.57,353.52,1521.45,326.53,--,1879.18,2775.67,