报告日期,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2002-12-31,2001-12-31, 总资产利润率(%),2.53,0.82,0.35,-0.37,3.83,2.2,1.45,1.09,4.24,2.6,1.67,1.01,4,2.64,1.63,0.92,3.51,2.34,1.6,0.91,3.79,2.47,1.6,1.03,4.26,3.41,2.48,1.64,5.51,5.15,3.81,3.12,10.22,7.31,5.16,5.4,12.99,9.55,6.75,4.94,11.87,7.71,6.05,4.14,10.42,6.83,5.28,3.58,9.3,7.05,6.43,4.24,6.95,6.02,4.39,3.96,9.18,6.04,4.89,3.8,9.1,5.6,6.47,3.62,8.33,5.14,9.15,--,12.87,--,--,12.01,10.13, 主营业务利润率(%),41.97,38.98,35.79,32.93,46.11,43.56,40.11,35.82,41.85,38.31,37.21,33.42,39.61,37.25,35.12,33.45,42.98,39.72,38.46,36.63,41.84,40.36,39.07,41.3,43.69,44.61,44.04,46.58,46.07,45.41,45.97,45.93,44.58,42.97,42.48,43.06,40.34,39.94,39.1,39.63,40.62,39.73,40.13,39.54,37.47,38.23,37.56,36.19,33.38,34.5,33.14,36.73,35.04,34.15,33.98,36.04,32,35.54,36.58,36.7,34.25,35.54,35.58,37.05,35.88,36.46,36.55,--,34.67,--,--,34.39,37.13, 总资产净利润率(%),2.54,0.81,0.35,-0.38,3.97,2.27,1.43,1.09,4.25,2.57,1.62,1,4.16,2.62,1.61,0.92,3.62,2.35,1.51,0.89,3.91,2.59,1.62,1.03,4.28,3.4,2.33,1.64,6.09,5.83,4.16,3.23,12.96,9.27,6.18,5.43,14.73,10.58,6.93,5.05,12.79,8.22,6.03,4.33,11.28,7.42,5.46,3.74,10.2,7.33,6.38,4.22,9.93,7.09,5.08,4.1,10.84,6.84,5.25,3.98,9.82,5.73,6.6,3.7,10.67,6.75,8.98,--,13.16,--,--,13.19,10.13, 成本费用利润率(%),9.1,3.49,1.65,-8.44,14.55,12.1,11.09,14.23,16.16,14.62,14.12,14.19,15.75,15.19,14.52,13.87,16.57,14.95,14.05,15.63,12.23,16.21,15.56,19.45,17.7,21.57,22.94,28.39,21.96,27.98,30.31,37.73,28.85,28.13,28.15,33.61,20.62,21.21,22.26,25.88,19.05,18.63,21.91,28.47,15.46,15.28,16.69,22.16,14.14,13.7,15.37,21.36,16.44,14.14,16.39,23.98,15.89,15.46,17.53,26.98,19.18,16.62,26.47,31.77,21.8,22.87,27.03,--,24.24,--,--,28.74,28.25, 营业利润率(%),7.39,2.62,1.25,-7.93,11.61,9.92,9.68,12.21,13.17,12.4,12.87,12.15,12.78,12.71,12.48,11.14,11.44,10.87,10.77,12.21,8.58,11.86,11.49,12.68,11.86,14.64,16.32,17.61,16.74,20.76,22.63,25.85,21.7,21.47,21.9,24.41,16.59,17.08,18.25,19.77,15.8,14.93,17.39,20.74,12.99,12.54,13.68,17.83,12.46,12.32,13.74,17.8,13.96,12.43,13.78,19.08,14.13,13.43,14.91,21.13,16.49,14.7,21.18,24.18,18.1,18.72,21.32,--,19.67,--,--,22.89,22.06, 主营业务成本率(%),57.3,60.37,63.63,66.46,53.11,55.65,59,63.35,57.4,60.91,61.94,65.77,59.34,61.75,63.79,65.82,56.07,59.54,60.85,62.85,57.15,58.68,59.95,58.09,55.26,54.42,54.97,52.79,52.99,53.79,53.07,53.41,54.52,56.28,56.55,56.24,58.81,59.04,59.95,59.37,58.4,59.04,58.68,59.13,61.65,61.03,61.63,63.1,66.05,64.81,66.13,62.84,64.58,65.35,65.36,63.23,67.41,63.84,62.74,62.51,65.09,63.74,63.69,62.2,63.58,63.18,63.02,--,64.78,--,--,65.2,62.09, 销售净利率(%),7.06,3.44,2.4,-5.43,9.75,8.14,7.82,9.95,10.37,9.29,9.3,9.33,11.13,10,9.86,8.96,10.52,9.73,9.25,9.18,11.26,10.66,10,11.17,12.31,13.37,14.73,17.14,13.61,16.1,17.87,19.49,16.27,16.07,16.53,18.43,14.2,13.76,14.52,16.82,13.15,11.62,12.86,16.32,10.93,9.83,11.34,14.06,9.94,9.73,10.89,15.13,11.55,9.58,10.47,14.84,10.97,11.48,11.69,16.14,11.77,9.78,15.22,17.56,11.7,12.05,13.89,--,13.51,--,--,14.95,14.74, 净资产收益率(%),3.49,1.02,0.41,-0.71,5.79,3.38,2.12,1.56,6.05,3.84,2.44,1.51,5.81,3.64,2.32,1.34,5.14,3.31,2.08,1.26,5.44,3.7,2.29,1.39,6,4.82,3.25,2.38,8.27,8.12,5.73,4.18,13.15,9.8,6.26,8.09,20.9,15.66,10.13,7.29,17.71,12.08,8.6,6.32,14.86,10.22,7.48,5.34,12.79,9.02,7.58,5.2,8.55,10.28,7.59,5.19,14.24,8.66,6.45,4.76,11.05,6.43,7.44,4.15,9.63,6.62,15.58,--,26.83,--,--,32.6,21.92, 股本报酬率(%),76.85,9.89,47.4,-4.79,87.4,26.7,54.2,12.48,81.18,28.92,51.06,11.34,77.95,27.2,47.24,9.57,67.67,23.05,43.16,8.61,65.37,24.92,39.81,9.43,61.68,30.63,40.65,14.82,68.39,49.2,51.45,36.77,135.69,80.17,71.27,61.63,182.83,102.14,93.37,44.57,131.16,64.83,70.45,33.52,100,50.6,56.63,24.43,76.4,39.22,49.79,32.36,74.92,30.3,42.65,22.38,78.53,58.75,47.96,40.07,55.86,44.33,45.27,44.82,61.09,48.78,--,--,--,--,--,--,--, 净资产报酬率(%),9.6,1.27,5.99,-0.6,10.9,3.41,6.95,1.58,10.57,3.86,6.9,1.52,10.66,3.79,6.72,1.35,9.73,3.38,6.39,1.26,9.74,3.79,6.14,1.45,9.54,4.82,6.51,2.36,11.14,7.98,8.56,4.09,15.76,9.67,8.96,7.88,25.34,15.12,14.75,7.02,22.29,11.76,13.28,6.21,19.75,10.53,12.18,5.26,17.37,9.33,12.06,5.38,13.17,11.6,17.04,6.15,23.03,18.5,15.47,12.74,18.67,15.8,15.98,12.16,17.3,14.28,34.25,--,45.75,--,--,55.65,42.04, 资产报酬率(%),6.25,0.82,3.86,-0.37,7.15,2.2,4.87,1.09,7.14,2.6,4.75,1.01,6.86,2.64,4.6,0.92,6.46,2.34,4.95,0.91,6.68,2.47,4.26,1.03,6.74,3.41,5.05,1.64,7.55,5.15,5.82,3.12,12.34,7.31,7.52,5.4,16.2,9.55,10.29,4.94,15.23,7.71,9.63,4.14,13.57,6.83,8.48,3.58,12.24,7.05,9.85,4.24,9.71,6.02,8.83,3.96,14.87,12.3,11.26,9.96,15.26,13.54,13.97,10.53,15.06,11.2,20.31,--,22.1,--,--,20.5,19.42, 销售毛利率(%),--,--,--,--,--,--,41,36.65,--,39.09,38.06,34.23,40.66,38.25,36.21,34.18,--,40.46,39.15,37.15,--,41.32,40.05,41.91,--,45.58,45.03,47.21,--,46.21,46.93,46.59,--,43.72,43.45,43.76,41.19,40.96,40.05,40.63,41.6,40.96,41.32,40.87,38.35,38.97,38.37,36.9,33.95,35.19,33.87,37.16,35.42,34.65,34.64,36.77,32.25,35.89,37.02,37.29,34.91,36.26,36.31,37.8,36.42,36.82,36.98,--,35.22,--,--,34.8,37.91, 三项费用比重(%),27.16,28.25,29.33,26.84,27.89,28.25,29.08,22.19,23.77,23.25,26.04,19.45,21.54,20.04,20.24,17.43,25.08,24.18,24.78,21.04,26.59,24.81,24.95,20.6,26.13,23.7,25.54,20.64,23.46,20.28,21.44,14.97,19.64,18.88,20.91,15.94,21.41,19.89,21.88,16.39,21.64,20.75,20.57,14.7,21.89,22.74,23.35,18.02,20.05,21.66,18.95,18.72,20.66,21.62,19.99,15.83,17.72,21.92,21.3,15.11,18.39,21.51,14.97,13.39,18.17,18,15.43,--,15.11,--,--,11.5,15.07, 非主营比重(%),20.35,54.81,95.54,1.14,28.19,26.14,20.9,5.24,33.53,36.29,29.54,15.5,27.27,15.33,19.9,15.22,45.62,53.09,46.28,24.27,54.92,47.62,38.86,42.33,38.56,29.52,31.21,30.82,10.47,6.24,3.24,0.73,1.38,1.96,4.88,0.66,2,0.42,2.23,1.72,1.25,3.2,1.97,3.09,0.81,3,4.55,1.94,-1.61,-3.2,-4.5,-1.93,-0.26,-0.51,1.73,-0.53,-3.71,-0.54,-0.37,0.13,-2.18,-2.94,-0.83,0.33,-0.45,-0.37,0,--,-0.87,--,--,-3.27,-0.2, 主营利润比重(%),541.36,1252.47,2313.77,-415.64,387.44,425.08,406.56,291.42,316.05,308.45,296.62,273.71,306.99,296.11,284.29,287.11,315.91,314.47,316.97,277.6,403.6,294.76,292.41,267.74,299.47,261.51,235.48,221.56,271.12,216.75,200.92,176.32,205.83,201.23,192.41,175.74,241.31,235.61,212.25,199.51,263.12,263.31,227.77,184.83,287.05,296.07,262.34,199.55,272.48,288.93,251.36,209.72,248.99,276.09,241.01,188.37,234.91,266.03,246.32,173.47,212.24,248.82,169.36,152.75,199.98,195.49,171.43,--,177.81,--,--,155.17,168.67,