报告日期,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1997-03-31,1996-12-31,1995-12-31,1994-12-31, 总资产利润率(%),5.9,11.34,9.08,5.6,3.03,9.28,6.24,5.46,2.55,7.76,6.25,4.48,2.44,6.85,4.84,3.48,1.52,4.11,2.68,1.49,1.12,3.25,2.38,1.6,0.76,-4.92,-3.95,-2.31,0.02,-1.78,0.91,1.39,0.39,19.45,15.77,9.65,5.19,8.96,6.63,4.74,1.68,6.1,4.61,3.88,0.18,4.77,3.18,1.27,-0.5,3.54,-1.12,0.59,0.28,4.74,2.33,0.2,-0.22,-17.93,-7.57,-6.57,-1.15,-15.03,-7.79,-0.57,0.2,1.72,1.61,-0.24,1.13,-4.79,-0.75,-0.9,-0.35,-6.33,0.21,0.74,0.28,4.85,2.39,4.82,2.51,9.1,7.32,16.06,11.02,17.26,14.35,8.61,23.44,24.15,26.27, 主营业务利润率(%),64.59,63.25,63.37,64.52,70.38,61.8,61.22,61.15,61.18,62.83,61.76,62.27,65.19,61.89,60.96,60.73,60.95,60.16,59.94,58.17,56.82,55.27,53.46,52.02,51.54,44.66,41.98,42.4,45.97,56.42,56.61,59.35,58.8,64.13,64.56,63.38,64.23,59.05,57.97,56.78,56.57,58.72,59.42,61.48,62.55,65.08,65.42,68.9,65.11,62.81,61.34,63.19,59.76,65.59,54.37,48.72,48.67,35.7,35.09,30.04,34.31,28.82,31.27,34.45,33.28,50.63,51.46,48.13,40.24,41.31,44.02,43.21,39.44,45.32,35.67,38.22,45.33,37.75,38.59,41.42,40.47,49.03,46.33,46.27,38.3,45.79,100,34.03,40.76,43.64,34.14, 总资产净利润率(%),6.03,13,9.63,5.66,3,9.82,6.32,5.44,2.54,8.23,6.29,4.49,2.45,7.11,4.84,3.45,1.51,4.18,2.65,1.49,1.13,3.38,2.42,1.61,0.76,-4.84,-3.79,-2.23,0.02,-1.64,0.83,1.28,0.38,21.09,18.16,10.76,5.36,11.2,6.65,4.73,1.66,6.27,4.68,3.94,0.18,4.89,3.18,1.24,-0.48,3.32,-1.08,0.57,0.27,4.79,2.31,0.19,-0.22,-14.7,-6.61,-6.08,-1.11,-14.53,-7.7,-0.58,0.2,1.73,1.65,-0.25,1.13,-4.46,-0.73,-0.89,-0.35,-6.48,0.22,0.73,0.27,5.27,2.41,4.99,2.44,10.59,7.69,18.28,11.66,24.11,16.37,8.87,27.44,34.41,26.27, 成本费用利润率(%),64.92,53.99,59.24,51.01,69.11,36.54,34.1,41.54,39.13,33.03,37.99,39.97,46.43,34.81,35.32,37.01,36.16,21.61,20.55,15.66,27.53,20.19,20.76,18.42,16.45,-24.96,-22.95,-19.55,0.44,-6.56,1.73,11.62,10.57,62.56,70.88,60.81,42.79,26.3,17.07,20.53,13.86,16.43,16.95,20.58,1.99,16.47,16.17,8.85,-7.77,13.39,-6.56,5.27,4.54,32.47,21.69,2.49,-4.56,-64.33,-41.37,-54.46,-26.73,-45.89,-32.18,-4.08,2.86,7.86,17.86,5.47,16.93,-23.35,-5.84,-11.42,-6.66,-27.24,4.81,11.56,7.22,31.33,35.26,41.06,34.73,56.78,66,76.45,65.31,71.65,--,36.97,46.32,53.84,31.18, 营业利润率(%),39.23,32.96,33.91,33.93,40.61,26.45,25.31,29.15,27.95,24.83,27.84,28.67,31.99,26.09,27.2,28.31,26.64,17.04,17.13,13.64,21.81,16.04,15.65,14.48,12.37,-38.1,-38.63,-36.96,-24.02,1.1,0.64,9.09,9.47,38.91,41.73,37.51,29.16,19.58,12.66,14.04,10.99,13.37,14.3,17.59,0.16,3.63,12.56,6.8,-9,2.51,-10.45,0.92,3.82,5.55,4.27,-26.68,-4.65,-109.64,-64.5,-104.22,-33.97,-73.47,-46.14,-3.73,2.83,7.91,15.07,5.18,14.51,-29.54,-5.4,-12.58,-6.89,-34.27,4.88,10.19,6.66,23.35,26,27.73,24.65,35.34,41.26,46.28,42.08,44.46,39.11,27.6,31.75,35.01,23.8, 主营业务成本率(%),20.6,21.13,20.95,19.91,14.6,22.25,22.42,22.41,22.41,21.17,22.17,21.65,19.14,22.06,22.79,23.06,23.13,25.01,26,27.76,28.72,29.53,31.15,32.78,35.04,40.13,43.76,42.71,39.95,28.89,28.26,25.23,26.08,21.64,21.35,22.29,21.92,25.47,26.17,27.41,27.21,26.09,26.47,25.51,23.88,21.78,21.31,18.51,21.99,24.66,26.65,25.32,28.01,23.68,33.14,38.15,37.66,50.37,50.18,54.57,50.1,58.75,55.5,50.88,52.36,38,36.2,38.59,41.86,41.6,38.54,38.94,40.92,36.66,47.62,45.52,32.78,43.39,43.37,42.11,41.18,33.76,36.31,29.97,32.94,25.53,0,37.06,30.25,27.73,40.86, 销售净利率(%),29.52,26.92,29.35,25.55,30.74,19.81,19.01,21.98,20.99,18.76,21.19,21.87,23.57,19.83,20.76,21.81,19.61,14.82,13.75,11.66,15.39,12.35,12.01,11.12,10.02,-26.68,-29.34,-26.24,0.48,-5.67,4.02,7.97,4.66,29.94,31.13,28.15,22.63,20.03,13.08,15.28,11.29,14.05,16.84,20.75,1.88,15.97,14.02,7.78,-8.46,12.6,-7.25,5.21,4.36,29.57,22.43,3.09,-4.69,-114.75,-66.36,-108.19,-34.95,-78.27,-46.6,-4.21,2.75,7.08,10.14,-2.3,14.5,-27.13,-6.09,-12.78,-8.96,-36.07,1.47,5.97,3.34,20.35,18.34,23.7,17.54,31.08,37.01,41.07,36.66,38.99,33.25,23.39,26.89,32.17,20.37, 净资产收益率(%),8.57,17.21,12.27,7.24,3.8,12.32,7.95,6.81,3.3,10.22,7.6,5.53,3.1,8.78,5.98,4.33,1.95,5.82,3.6,2.16,1.58,5.04,3.53,2.31,1.13,-5.84,-4.5,-2.58,0.09,-2.08,1.12,1.68,0.54,26.53,25.05,16,7.99,14.04,10.21,7.45,2.7,10.5,7.99,6.79,0.34,9.03,5.66,2.23,-0.88,6.66,-2.42,1.23,0.59,10.82,5.43,0.48,-0.55,-44.21,-16.55,-15.8,-2.53,-34.9,-16.6,-1.19,0.32,2.94,0.39,-0.61,2.08,-9.28,-1.54,-1.86,-0.72,-12.96,0.22,1.14,0.42,7.94,3.25,6.62,3,11.9,9.38,20.79,13.32,20.81,11,0.19,51.32,77.38,65.57, 股本报酬率(%),82.45,298.84,101.8,200.7,29.57,231.49,56.63,182.46,22.36,198.4,49.56,163.88,19.25,177.39,35.23,143.08,10.96,146.5,18.37,123.23,7.91,129.44,16.05,111.61,4.97,63.87,-24.48,82.46,0.12,79.5,5.98,96.44,2.84,237.83,141.64,166.66,36.64,143.29,28.38,110.38,6.93,113.48,19.19,100.76,0.71,100.51,12.22,86.47,-1.78,92.21,-4.51,80.81,1.13,95.38,9.78,76.64,-0.93,-4.13,35.6,34.76,61,-7.5,32.41,75.89,78.71,85.84,11.07,67.29,73.51,32.18,56.77,52.57,54.46,5.96,52.12,53.27,48.01,78.26,55.14,65.13,45.41,79.16,62.05,94.53,54.02,102,58.7,--,--,--,--, 净资产报酬率(%),8.57,33.99,12.27,25.57,3.8,30.95,7.95,25.93,3.3,29.58,7.6,25.71,3.1,28.74,5.88,24.31,1.88,25.66,3.28,22.35,1.44,23.93,3,21.11,0.95,12.33,-4.66,15.4,0.02,14.45,1.05,16.88,0.49,40.87,24.14,31.71,7.99,33.94,10.21,40.95,2.7,45.49,7.89,41.98,0.31,44.89,5.63,41.44,-0.88,45.21,-2.13,36.87,0.59,50.1,5.44,44.95,-0.55,-2.43,16.09,15.62,23.49,-2.71,10.19,20.83,21.41,23.45,3.2,19.03,21.22,9.35,15.25,14.18,14.54,1.58,12.01,12.17,11.06,18.11,12.49,14.91,10.25,18.37,16.23,27.27,17.43,24.55,29.45,18.85,61.86,85.68,77.05, 资产报酬率(%),5.9,22.39,9.08,19.81,3.03,23.3,6.24,20.77,2.55,22.46,6.25,20.82,2.44,22.68,4.84,20.04,1.52,20.16,2.68,17.54,1.12,18.44,2.38,17.07,0.76,9.85,-3.95,13.19,0.02,11.86,0.91,14.41,0.39,30.39,15.77,19.97,5.19,21.67,6.63,26.04,1.68,26.65,4.61,24.2,0.18,24.92,3.18,23.69,-0.5,24.06,-1.12,20.2,0.28,21.95,2.33,18.18,-0.22,-0.97,7.48,6.55,10.75,-1.22,5.04,11.17,11.84,13.06,1.61,9.89,11.24,4.92,7.99,7.16,7.39,0.79,6.7,7.58,7.01,10.91,8.98,10.79,8.5,14.07,12.72,21.43,14.41,20.37,14.35,8.61,28.25,26.74,30.87, 销售毛利率(%),--,--,--,--,--,--,--,77.59,77.59,78.83,77.83,78.35,80.86,77.94,77.21,76.94,76.87,74.99,74,72.24,71.28,70.47,68.85,67.22,64.96,--,56.24,57.29,60.05,--,71.74,74.77,73.92,78.36,78.65,77.71,78.08,74.53,73.83,72.59,72.79,73.91,73.53,74.49,76.12,78.22,78.69,81.5,78.01,75.34,73.36,74.69,72,76.33,66.86,61.85,62.34,50.05,49.76,45.35,49.85,38.55,44.5,49.12,47.64,62,63.8,61.41,58.14,58.4,61.46,61.06,59.08,61.75,52.38,54.48,67.22,55.95,56.63,57.89,58.82,66.24,63.69,70.03,67.06,74.47,--,62.94,69.75,72.27,59.14, 三项费用比重(%),25.21,29.66,29.06,30.64,29.66,34.38,35.6,31.77,32.71,39.02,36.49,35.82,34.15,36.74,38.21,37.93,35.66,39.26,44.12,45.96,36.57,37.54,36.9,35.66,38.35,77.42,78.9,77.71,71.8,55.75,57.01,50.55,49.77,27.32,23.6,25.73,34.24,39.31,44.95,43.25,46.14,52.41,54.32,56.9,56.86,57.06,52.12,56.89,73.88,56.93,71.79,62.26,55.96,56.65,57.81,72.9,51.43,114.14,95.61,128.71,65.05,99.31,76.04,37.04,29.36,43.36,35.53,41.6,25.87,70.42,49.34,55.71,46.4,76.8,31.83,23.82,35.53,15.78,15.3,13.7,15.83,13.71,10.71,8.51,4.34,9.81,0,8.47,9.05,8.63,10.34, 非主营比重(%),0.32,7.81,12.9,-0.52,0.97,3.04,0.29,0.74,0.11,7.46,8.99,6.6,2.75,15.08,21.58,24.4,7.67,7.35,9.88,13.76,6.52,14.85,14.82,9.88,16.78,-15.01,-26.04,-43.59,4735.94,93.46,158.4,24.86,8,7.41,3.28,2.62,3.07,12.78,25.46,34.95,15.73,26.95,11.03,10.47,91.27,77.72,12.86,12.62,-6.44,78.93,-44.3,82.33,12.59,87.66,115.36,882.38,41.23,6.75,6.47,6.32,12.06,9.71,3.55,33.16,-25.75,2.17,-7.79,-26.43,0.34,4.27,7.85,-1.41,2.99,2.06,3.3,-2.36,-0.86,9.97,13.78,6.7,5.82,3.76,16.08,11.52,2.43,3.07,0,-0.27,-0.35,-0.06,-0.18, 主营利润比重(%),164.11,176.38,162.87,191.26,171.79,233.04,241.32,208.45,218.6,249.69,217.52,211.82,203.63,237.54,223.41,212.53,225.61,351.97,346.47,422.98,258.78,332.67,308.63,337.76,360.86,-134.75,-133.61,-160.29,8253.44,-866.43,3263.07,559.96,611.31,162.25,154.24,167.16,214.42,279.73,390.38,319.84,455.81,381.5,369.51,312.99,3328.53,429.65,466.63,885.1,-769.99,498.43,-846.99,1210.89,1368.13,221.84,242.36,1576.81,-1038.67,-31.1,-52.84,-27.77,-98.18,-36.83,-67.12,-822.82,1211.94,694.52,342.74,940.86,277.63,-137.01,-716,-336.32,-553.58,-126.54,770.39,386.12,695.56,154.38,142.69,139.54,154.63,133.5,109.02,97.22,88.81,99.81,255.66,123.63,128.83,124.73,143.71,