报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2004-12-31,2003-12-31, 总资产利润率(%),0.31,0.28,0.39,0.67,0.2,0.2,0.26,1.97,1.51,1.52,0.97,2.17,1.8,0.98,0.22,1.64,1.17,0.91,0.44,0.82,0.71,0.69,0.39,1.34,1.35,1.01,0.29,1.56,1.03,0.79,0.26,2.17,1.77,1.16,0.48,2.07,2.03,1.03,0.1,1.72,1.62,1.31,0.47,1.18,1.11,0.75,0.5,2.71,2.87,2.11,0.81,2.35,1.48,1.08,0.77,2.26,1.63,1.46,0.6,2.63,2.01,1.81,--,2.89,--,2.87,3.58, 主营业务利润率(%),15.32,19.86,13.99,19.33,27.52,27.88,26.6,25.91,32.49,31.54,30.47,26.93,30.84,33.12,32.06,23.87,24.03,20.95,24.37,22.41,26.55,28.92,27.13,32.55,36.93,36.77,35.88,34.52,37.21,34.88,39.24,38.32,35.99,36.34,34.82,36.37,38,33.88,42.86,42.59,41.01,37.55,31.67,25.82,26.12,34.86,35.47,33.95,35.18,33.47,34.77,34.45,40.32,36.22,36.21,28.25,30.35,31.24,31.68,35.73,30.86,29.33,25.65,25.87,--,28.81,25.07, 总资产净利润率(%),0.29,0.27,0.38,0.64,0.2,0.2,0.26,1.99,1.57,1.55,0.98,2.32,1.91,1.02,0.22,1.82,1.28,0.97,0.45,0.94,0.8,0.75,0.4,1.49,1.43,1.05,0.29,1.68,1.08,0.82,0.25,2.26,1.78,1.21,0.48,2.1,2.02,1.03,0.1,1.81,1.65,1.32,0.48,1.17,1.09,0.76,0.5,2.75,2.88,2.14,0.81,2.62,1.62,1.14,0.78,2.63,1.89,1.45,0.6,3.43,2.64,2.1,--,3.11,--,2.94,3.58, 成本费用利润率(%),3.96,6.01,7.49,7.16,6.53,9.53,15.15,16.45,25.3,29.37,31.86,18.67,24.95,25.33,16.65,13.22,13.6,12.99,15.1,7.37,8.95,13.57,10.87,13.67,18.18,20.41,13.35,14.6,15.52,16.97,13.4,20.33,19.93,20.84,16.97,16.76,22.69,17.14,6.35,20.18,22.53,23.02,14.15,8.54,10.29,15.83,19.87,24.53,30.51,31.35,31.18,24.18,24.9,24.59,26.76,19.02,22.74,23.72,19.99,23.89,22.11,20.94,15.72,12.73,--,13.96,16.84, 营业利润率(%),3.62,5.33,6.93,6.48,5.95,8.69,13.08,13.65,20.21,22.81,24.08,15.71,20.08,20.42,14.15,12.02,12.22,11.46,13,6.74,7.97,11.59,9.54,12,15.32,16.86,11.49,12.79,13.44,14.5,11.78,16.99,16.62,17.22,14.5,14.4,18.61,14.86,6.25,16.78,18.37,18.68,12.36,7.92,9.4,13.78,16.52,19.76,23.44,23.94,23.76,19.93,20.47,20.5,21.74,16.06,18.51,19.21,16.72,19.6,18.4,17.75,13.54,11.3,--,12.26,11.84, 主营业务成本率(%),79.46,72.69,78.09,76.04,60.92,59.74,62.52,64.13,56.96,57.07,58.05,66.51,62.77,60.67,60.99,67.12,67.86,71.03,68.03,68.13,65.31,62.13,63.01,57.27,52.53,52.92,54.78,52.3,49.55,53.56,47.85,51.22,54.26,55.14,57.65,54.93,52.94,59.03,48.91,48.78,51.58,52.73,60.69,65.69,65.93,55.91,54.29,55.43,53.92,55.47,55.48,56.29,53.18,56.93,56.43,62.3,60.7,61.48,62.91,58.5,64.36,66.17,69.93,70.11,--,67.42,72.02, 销售净利率(%),1.39,2.24,4.84,3.2,3.92,5.59,9.83,9.16,14.91,16.91,17.93,11.16,15.1,15.58,10.37,8.48,8.94,8.58,9.79,5.34,5.9,8.83,7.29,8.84,11.49,12.67,8.81,9.42,9.82,10.61,8.77,12.66,12.42,12.9,10.8,10.63,13.82,10.89,4.18,12.37,13.57,13.76,10.3,5.47,6.62,10,12.21,14.58,17.47,17.81,17.48,14.41,14.83,14.74,16.17,10.61,12.38,12.65,11.43,13.56,13.16,12.88,9.08,7.71,--,8.12,9.84, 净资产收益率(%),1.76,1.55,1.86,1.59,0.76,1.05,1.12,9.52,7.66,7.56,5.11,7.82,8.7,4.88,1.36,9.05,6.8,5.16,2.49,5.15,3.7,3.46,1.61,5.43,4.74,3.43,0.92,4.87,3,2.24,0.63,6.29,4.92,3.47,1.37,6.27,5.69,2.99,0.29,4.89,4.34,3.45,1.19,2.21,2.01,1.51,0.99,6.37,7.02,5.54,1.96,5.23,2.57,1.6,1.02,3.99,3.41,2.2,0.88,4.17,3.23,3.74,--,4.95,--,4.44,5.21, 股本报酬率(%),7.11,54.88,9.42,63.86,5.62,51.22,7.25,104.89,44.6,91.83,26.85,112.07,48.32,77.72,5.32,89.86,26.82,69.52,8.83,63.42,12.74,57.92,5.58,63.41,17.05,56.85,3.3,60.06,10.91,49.06,2.37,59.69,15.61,48.37,4.16,53.28,16.97,41.78,0.83,45.53,12.89,39.44,3.65,36.44,8.47,31.67,4.02,45.12,21.97,39.23,6.22,39.27,10.78,27.74,4.78,33.57,9.87,25.75,2.63,29.64,38.55,--,--,--,--,--,--, 净资产报酬率(%),1.24,9.55,1.58,10.9,0.97,8.78,1.2,17.6,7.58,16.46,5.09,22.4,10.93,18.57,1.28,22.64,6.97,18.4,2.37,17.43,3.53,16.14,1.56,17.99,4.98,16.95,0.99,18.26,3.39,15.4,0.74,18.87,5.01,15.75,1.35,17.6,5.62,14.24,0.29,15.82,4.51,13.81,1.3,13.12,3.06,11.5,1.43,16.28,7.91,14.4,2.32,15.01,4.24,10.97,1.88,13.32,3.97,10.45,1.06,12.14,8.86,13.45,--,5.17,--,12.52,12.1, 资产报酬率(%),0.31,2.25,0.39,2.49,0.2,1.82,0.26,3.76,1.51,3.25,0.97,4.11,1.8,3.02,0.22,3.78,1.17,3.16,0.44,3.32,0.71,3.46,0.39,4.5,1.35,4.71,0.29,5.37,1.03,4.74,0.26,6.26,1.77,5.13,0.48,6.08,2.03,4.96,0.1,5.38,1.62,5.13,0.47,4.77,1.11,3.94,0.5,5.76,2.87,5.01,0.81,5.16,1.48,4.09,0.77,5.54,1.63,6.01,0.6,6.81,4.84,5.64,--,2.89,--,8.27,8.45, 销售毛利率(%),--,--,--,--,--,--,--,--,--,42.93,41.95,33.49,37.23,39.33,39.01,32.88,32.14,28.97,31.97,31.87,34.69,37.87,36.99,42.73,47.47,47.08,45.22,47.7,50.45,46.44,52.15,48.78,45.74,44.86,42.35,45.07,47.06,40.97,51.09,51.22,48.42,47.27,39.31,34.31,34.07,44.09,45.71,44.57,46.08,44.53,44.52,43.71,52.33,48.44,48.83,41.04,39.3,38.52,37.09,41.2,35.3,33.45,30.07,29.62,--,32.58,27.98, 三项费用比重(%),8.58,9.29,7.32,9.38,21.65,19.77,14.06,9.38,12.7,9.21,6.39,10.88,11.71,14.25,17.94,12.25,11.86,9.7,11.22,16.93,18.56,17.27,17.5,20.46,21.55,19.87,24.37,21.67,23.77,20.38,27.45,21.61,19.35,19.09,20.27,21.94,19.4,19.02,36.61,25.64,22.43,18.59,19.01,17.62,16.43,20.61,18.46,14.08,11.73,9.53,11.05,14.22,19.59,15.68,14.41,12.21,11.88,12.08,14.96,17.59,14.24,14.24,11.96,14.41,--,16.68,13.29, 非主营比重(%),19.74,21.73,0.66,19.85,36.59,39.11,4.46,7.48,2.22,1.87,0.44,6.57,4.95,8.12,-0.44,0.57,-1.82,2.39,-0.27,21.35,2.82,2.78,1.95,-0.6,0.08,0.37,2.56,-0.57,-0.06,0.08,0.25,1.28,-0.13,-0.03,-0.33,-0.59,-0.72,-1.86,-4.91,-1.1,-1.26,-1.54,-2.39,-5.49,-4.61,-4.99,-3.14,-1.38,-0.72,-0.68,-0.3,-4.64,-4.88,-4.92,-3.88,-0.57,0.24,-0.21,-0.48,-0.19,0.17,0.2,-0.92,-0.3,--,-1.67,18.88, 主营利润比重(%),414.49,369.83,200.32,299.93,447.98,318.44,200.74,188.66,160.1,138.23,125.97,171.77,152.86,161.23,224.27,204.36,201.13,181.75,185.83,321.62,322.65,241.19,276.26,270.79,240.06,216.78,303.65,271.23,276.96,240.34,332.01,226.35,216.59,210.76,240.13,253.54,205.74,232.21,719.51,254.13,223.58,201.24,256.38,329.29,280.96,256.83,215.1,172.71,150.66,140.38,146.24,178.54,204.27,185.39,173.04,176.9,163.69,162.95,190.33,182.69,167.44,164.91,189.09,229.56,--,234.85,168.75,