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, 总资产利润率(%),0.74,-8.82,-2.9,-2.9,-1.41,0.97,0.49,-0.07,-1.11,3.39,2.4,3.35,1.15,3.39,2.31,2.83,0.43,5.61,4.65,2.87,0.8,4.46,2.81,2.55,1.08,1.22,1.94,1.92,1.01,0.83,1.65,1.13,1.49,3.77,2.27,1.26,0.03,4.99,7.4,5.2,2.55,9.63,7.13,5.2,2.5,9.33,6.89,4.49,2.19,8.92,6.74,4.28,1.6,6.27,3.25,2.28,1,6.1,4.62,3.04,1.85,6.24,4.98,3.08,1.8,3.64,3.24,3.01,1.83,5.33,4.72,4.01,1.83,5.22,3.85,2.86,1.35,5.07,3.04,5.15,2.6,3.61,2.91,3.69,2.32,4.17,2.29,4.52,2.32,4.59,2.16,4.3,2.51,6.14,3.78,--, 主营业务利润率(%),21.86,20.79,20.13,20.39,16.99,23.01,22.18,22.48,20.52,26.05,24.75,26.58,27.25,24.67,23.83,25.17,22.16,25.75,24.96,24.39,22.19,24.3,24.21,24.18,24.13,26.85,27.57,29.06,28.88,28.97,27.95,27.54,29.82,31.16,29.24,30.03,30.92,22.9,24.75,26.54,28.21,29.24,29.38,31.27,30.48,31.34,31.64,30.24,29.17,31.4,31.31,31.04,28.64,32.24,30.85,29.59,28.82,33.91,32.86,32.98,33.56,35.88,36.33,37.14,37.6,36.62,36.93,36.5,35.97,39.82,39.16,38.46,35.71,36.43,34.65,35.1,36.32,41.38,40.8,49.84,51.57,37.32,32.92,24.51,24.86,25.53,100,25.74,100,26.03,100,100,100,22.92,25.14,--, 总资产净利润率(%),0.74,-8.59,-2.8,-2.68,-1.41,1,0.49,-0.07,-1.09,3.15,2.24,3.11,1.15,3.23,2.19,2.67,0.42,5.86,4.72,2.92,0.8,4.1,2.75,2.51,1.08,1.21,1.91,1.91,1.01,0.85,1.65,1.13,1.5,4.32,2.58,1.43,0.03,4.96,7.37,5.36,2.6,10.41,7.68,5.41,2.58,9.48,7.19,4.64,2.25,9.03,6.64,4.13,1.54,6.24,3.23,2.2,0.94,6.4,4.88,3.13,1.93,6.68,5.18,3.15,1.87,3.88,3.49,3.06,1.84,5.6,5.07,4.15,1.9,5.3,3.98,2.9,1.36,5.73,3.17,5.17,2.65,3.97,3.03,4.1,2.49,4.49,2.35,4.6,2.37,4.64,2.26,4.41,2.57,7.43,4.08,--, 成本费用利润率(%),4.66,-8.47,-3.33,-5.43,-5.69,2.66,2.08,1.26,-3.22,5.77,5.51,9.59,7.83,5.76,5.12,8.34,3.44,8.09,8.34,7.47,4.09,5.27,4.69,5.97,4.96,2.29,3.44,4.85,4.55,1.69,2.85,3.01,6.67,4.86,3.93,3.63,1.77,5.48,10.35,11.18,10.26,11.6,11.33,11.45,10.19,11.27,12.04,11.46,10.31,12.4,11.86,10.59,7.3,8.08,5.94,6.09,5.54,7.87,7.95,7.08,8.44,8.29,8.37,7.65,8.29,4.85,6.06,7.41,8.32,6.99,7.95,9.01,8.57,6.65,6.87,7.41,7.39,7.92,9.24,5.67,4.35,5.08,7.78,5.87,7,6.68,--,6.43,--,6.83,--,--,--,7.36,8.44,--, 营业利润率(%),4.46,-8.73,-3.3,-5.46,-6.05,2.35,1.91,1.1,-3.82,4.88,4.47,7.79,7.25,5.46,4.31,7.32,3.05,6.84,7.14,6.5,3.52,4.68,4.23,5.34,4.51,2.06,3.02,4.35,4.01,1.32,2.44,2.35,5.74,5.15,4.86,6.17,7.55,5.06,9.46,10.13,9.38,10.3,10.19,10.28,9.22,10.15,10.75,10.22,9.27,10.04,9.22,9.73,6.76,7.44,5.65,5.7,5.3,7.38,7.22,6.63,7.77,7.89,7.99,7.41,8,4.96,5.93,6.95,7.59,6.82,7.49,8.4,7.92,6.42,6.5,6.94,6.86,7.47,8.54,5.19,4.27,5.03,7.29,5.27,6.54,6.17,6.37,5.99,6.14,6.44,6.54,6.79,8.08,6.87,8.33,--, 主营业务成本率(%),77.1,78.24,78.89,78.59,82.01,76.06,76.86,76.5,78.36,72.76,73.97,72.09,71.35,74.12,74.97,73.64,76.75,73.56,74.45,74.98,77.15,75.07,75.17,75.15,75.26,72.48,71.77,70.3,70.39,70.45,71.46,71.83,69.52,68.13,70.09,69.25,68.3,76.56,74.68,72.8,71.15,70.17,70,68.11,68.9,68.01,67.65,69.07,70.08,68,68.12,68.35,70.72,67.22,68.63,69.86,70.69,65.43,66.45,66.34,65.74,63.41,62.91,62.1,61.61,62.53,62.17,62.62,63.15,59.33,59.99,60.77,63.42,62.77,64.54,64.12,62.81,57.86,58.31,49.1,47.33,61.84,66.41,74.87,74.59,73.91,0,73.66,0,73.46,0,0,0,72.96,66.42,--, 销售净利率(%),2.93,-9.69,-4.41,-6.5,-6.96,1.03,0.69,-0.14,-4.73,3.73,3.54,7.07,5.54,3.86,3.4,6.18,2.03,5.97,6.37,5.76,3.16,3.88,3.5,4.39,3.59,1.2,2.37,3.45,3.27,0.75,1.89,1.95,4.94,3.34,2.59,2.12,0.1,4.31,7.98,8.49,7.74,9.04,8.53,8.6,7.7,8.74,9.07,8.62,7.84,8.91,8.19,7.24,5.11,7.14,4.63,4.62,4.17,6.28,6.32,5.75,6.71,6.34,6.23,5.61,6.03,3.8,4.56,5.74,6.42,5.06,5.91,6.9,6.37,4.77,4.92,5.31,4.6,5.45,5.12,3.55,3.11,3.55,6.12,4.56,5.53,5.32,5.37,5.15,5.19,5.4,5.56,5.76,6.85,5.86,6.57,--, 净资产收益率(%),2.33,-30.97,-8.9,-7.56,-3.65,1.02,0.08,-0.86,-2.79,5.9,4.03,5.91,1.95,5.77,3.85,5.02,0.7,10.04,7.97,5.1,1.36,8.23,5.99,4.36,1.93,3,3.9,3.84,2.06,2.07,3.21,2.24,2.85,6.28,3.73,1.72,-0.37,9.08,12.97,10.09,4.54,17.36,13.41,9.5,4.29,15.6,12.58,8.43,3.73,14.9,11.16,7.11,2.71,11.73,6.42,4.35,1.88,10.64,8.42,5.58,3.31,11.84,9.39,6.08,3.75,7.77,7.27,6.1,4.03,10.91,9.72,8.06,3.87,10.73,7.95,5.82,2.74,10.73,9.11,14.13,7.59,10.73,6.64,10.52,6.58,10.83,7.12,14.32,7.99,16.35,8.37,15.9,9,0.23,0.13,--, 股本报酬率(%),3.48,186.65,-13.46,214.9,-6.97,225.36,2.32,212.52,-5.01,223.35,11.28,216.58,6.22,212.53,12.3,205.51,2.47,215.66,26.45,196.6,5.68,254,22.89,241.67,9.13,220.52,16.11,220.47,8.68,200.55,13.53,203.59,12.32,216.91,18.2,191.17,0.24,213.07,53.56,213,25.01,304.85,67.08,254.21,21.48,272.35,58.67,233.03,18.08,253.72,49.79,205.67,11.35,216.95,24.64,179.14,6.89,210.59,198.42,177.5,163.37,184,169.12,148.97,134.48,139,134.29,162.4,151.13,167.43,160.88,219.6,189.21,209,193.3,208.42,181.54,212.26,209.56,211.82,180.5,172.12,148.39,157.4,127.34,113.74,18.27,143.51,22.97,120.77,21.95,39.98,23.3,100.35,102.15,--, 净资产报酬率(%),2.14,117.32,-7.18,109.77,-3.11,95.07,1.03,99.73,-2.24,90.5,4.46,84.31,2.07,72.45,4.31,71.19,0.89,66.05,8.15,62.5,1.44,65.09,6.02,50.54,1.96,48.22,3.46,47.35,1.86,43.83,2.92,44.29,2.66,48.07,4.16,44.56,0.06,53.64,12.92,53.1,4.53,57.84,13.34,52.82,4.25,56.53,12.6,52.41,3.73,54.44,11.16,48.19,2.71,53.31,6.42,47.71,1.88,51.18,50.46,46.85,43.89,52.02,49.63,44.38,41.02,44.2,43.13,45.77,47.26,51.11,47.73,44.6,40.16,46.25,42.16,38.79,34.87,42.07,58.65,58.76,50.94,52.57,38.99,47.46,40.79,39,7.08,45.95,7.95,45.39,8.04,15.82,8.99,42.53,49.98,42.25, 资产报酬率(%),0.74,39.5,-2.9,49.91,-1.41,45.19,0.49,47.87,-1.11,47.76,2.4,46.31,1.15,39.57,2.31,38.84,0.43,36.41,4.65,34.29,0.8,35.38,2.81,29.48,1.08,26.03,1.94,26.1,1.01,23.37,1.65,24.89,1.49,26.55,2.27,23.92,0.03,29.51,7.4,27.43,2.55,32.19,7.13,29.09,2.5,33.8,6.89,27.87,2.19,32.54,6.74,29.03,1.6,28.51,3.25,24.94,1,27.41,25.45,24.08,21.56,26.48,25.82,23.64,20.68,23.04,21.73,22.83,21.76,24.32,22.25,21.97,18.7,22.36,20.04,18.65,16.6,19.54,19.52,21.46,17.81,17.58,16.99,16.69,14.41,15.03,2.29,14.57,2.32,12.72,2.16,4.3,2.51,11.33,14.99,13.02, 销售毛利率(%),--,--,--,--,--,--,--,23.5,21.64,27.24,26.03,27.91,28.65,25.88,25.03,26.36,23.25,26.44,25.55,25.02,22.85,24.93,24.83,24.85,24.74,27.52,28.23,29.7,29.61,29.55,28.54,28.17,30.48,31.87,29.91,30.75,31.7,--,25.32,27.2,28.85,29.83,30,31.89,31.1,31.99,32.35,30.93,29.92,32,31.88,31.65,29.28,32.78,31.37,30.14,29.31,34.5,33.45,33.63,34.26,36.59,37.09,37.9,38.39,37.47,37.83,37.38,36.85,40.67,40.01,39.23,36.58,37.23,35.46,35.88,37.19,42.14,41.69,50.9,52.67,38.16,33.59,25.13,25.41,26.09,--,26.34,--,26.54,--,--,--,27.04,33.58,--, 三项费用比重(%),17.71,26.74,21.53,22.35,24.12,20.67,20.28,21.35,23.56,20.2,19.27,19.26,20.4,19.9,19.43,18.13,19.23,17.95,17.64,17.68,18.65,18.33,19.31,18.08,18.92,23.65,24.41,24.62,24.74,26.59,25,24.46,24.09,25.71,24.12,23.52,23.36,17.87,15.83,16.82,19.38,19.65,19.7,21.42,21.57,21.62,21.01,19.85,19.79,21.64,21.99,20.84,21.84,25.44,25.07,23.29,24.47,25.66,24.39,24.77,25.67,27.75,28.03,29.15,29.24,32.16,30.74,29.5,28.3,33.03,31.69,30.13,27.87,30.06,28.15,28.14,29.51,33.97,32.08,44.51,47.29,32.11,25.69,19.51,18.31,19.45,0,20.09,0,19.58,0,0,0,16.18,16.78,--, 非主营比重(%),0.01,-0.91,-11.26,-11.51,-24.23,52.25,61.84,97.1,-42.72,11.48,14.36,12.42,0.63,5.07,18.67,11.9,9.87,8.82,9.29,9.29,20.11,5.75,5.22,4.73,4,7.5,9.41,6.26,8.18,25.54,12.36,20.43,9.18,-11.63,-30.24,-81.61,-361.9,18.09,8.22,7.4,7.85,8.8,7.56,7.64,8.03,7.34,7.42,7.56,7.24,17.04,20.95,4.57,12.63,16.38,17.09,18.55,22.33,-5.18,-3.42,-4.93,-1.07,-9.46,-10.4,-16.4,-13.44,-1.15,-9.38,-1.92,0.48,-5.85,-2.68,-2,0.38,-2.97,-1.07,-0.34,0.74,-1.45,-1.73,3.42,-2.38,0.33,-1.2,6.38,0.02,1.81,0.44,3.28,1.57,-0.76,0.33,1.61,0.23,0.16,-7.77,--, 主营利润比重(%),489.69,-231.56,-595.45,-367.94,-278.84,885.96,1085.16,1802.59,-618.03,479.26,475.07,298.97,373.48,450.06,486.91,324.75,664.01,345.38,322.87,349.92,562.66,490.17,543.3,431.65,513.53,1209.7,826.35,626.9,661.86,1751.41,1009.24,943.38,474.24,677.91,784.34,884.71,1888.3,440.2,262.45,262.88,301.62,278.89,287.02,302.8,328.51,307.89,294.04,294.59,312.28,280.59,291.24,326.43,420.88,428.26,550.77,518.65,543.8,469.28,451.6,507.07,431.77,471.03,473.17,527.88,494.82,790.2,649.7,529.44,468.18,611.36,532.41,465.74,451.93,585.39,539.5,509.5,527.12,563.95,483.84,929.08,1237.84,774.35,456.18,439.55,379.81,407.1,1569.91,424.4,1627.85,407.26,1529.23,1471.99,1240.23,333.79,325.06,--,