报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2006-12-31,2005-12-31,2004-12-31, 总资产利润率(%),1.97,1.12,0.79,0.7,1.96,0.91,0.36,-43.18,1.09,0.31,0.03,1.52,3.43,2.98,1.61,4.87,3.85,3.08,1.67,4.95,6.91,6.05,5.12,5.59,6.56,4.02,2.12,4.82,3.67,2.31,1.03,4.06,3.54,2.64,1.65,8.23,5.75,5.08,2.55,13.55,11.12,6.33,2.7,13,10.08,6.96,2.98,13.71,10.88,16.2,--,32.44,23.94,--,32.26,23.85,14.35, 主营业务利润率(%),45.75,42.51,44.87,46.26,49.91,48.97,53.27,49.01,53.92,52.27,50.62,56.06,60.63,62.77,62.03,63.82,63.76,64.43,64.01,57.08,55.04,55.94,57.51,40.56,44.41,43.3,39.59,44.75,50.84,53.25,58.65,47.95,51.27,51.57,56.61,52.77,53.78,56.45,55.28,58.6,58.14,56.83,58.22,53.47,56.33,59.66,58.43,53.8,57.88,59.12,--,55.34,56.57,57.83,57.63,43.25,41.43, 总资产净利润率(%),2.03,1.14,0.79,0.69,1.95,0.9,0.36,-36.28,1.11,0.31,0.03,1.54,3.47,3,1.63,4.83,3.79,3.02,1.63,7.53,8.34,7.32,6.3,6.35,6.86,4.04,2.16,4.99,3.7,2.3,1.03,4.13,3.63,2.67,1.69,8.67,5.97,5.19,2.59,14.87,11.62,6.36,2.68,13.75,10.52,6.98,2.95,19.74,15.45,17.58,--,36.36,27.21,--,35.19,27.25,14.35, 成本费用利润率(%),7.58,6.94,10.92,1.08,8.21,5.65,3.87,-133.2,7.87,2.72,0.71,7.24,24.74,32.47,35.69,28.25,34.05,40.78,46.94,37.15,44.52,58.98,95.61,14.98,23.02,20.51,21.03,11.06,14.55,14.34,14.64,11.57,17.1,19.62,28.02,30.38,26.76,35.82,37.67,53.85,59.31,53,48.67,46.65,54.88,59.49,56.67,50.13,62.92,73.94,--,56.26,58.16,58.72,64.06,37.84,25.77, 营业利润率(%),6.09,5.84,8.71,1.04,6.7,4.69,2.78,-115.53,6.24,2.61,-1.16,6.4,18.87,23.11,25.03,19.12,21.95,24.42,23.34,27.61,34.59,45.48,71.68,10.33,16.56,14.54,13.78,6.88,10.83,10.14,10.49,6.98,10.95,11.97,17.99,19.84,18.49,23.22,24.32,34.08,36.19,33.46,33.36,30.59,35.2,36.8,36.49,30.68,35.61,38.03,--,35.59,36.04,36.11,39.18,27.01,18.97, 主营业务成本率(%),53.88,57.23,54.93,53.26,49.63,50.57,46.35,50.37,45.52,47.16,48.78,43.02,38.45,36.08,37.49,35.46,35.67,34.85,35.3,42.08,44.18,43.23,41.87,58.36,54.13,55.14,59.08,53.03,46.36,43.66,37.83,49.01,45.23,45.05,39.53,44.58,42.64,39.94,41.24,38.34,38.47,39.84,38.28,43.71,40.52,37.1,38.11,43.58,39.5,38.43,--,42.32,41.35,40.4,40.07,55.38,57.82, 销售净利率(%),6.67,5.82,7.81,1.73,7.1,5.17,4.5,-115.29,6.16,2.75,0.59,5.92,18.58,23.34,23.61,20.1,22.51,26.13,31.05,27.87,33.74,43.79,67.67,11.63,16.71,14.82,15.64,8.98,10.44,10.05,9.75,9.1,11.92,13.57,18.51,20.7,18.83,23.16,22.76,31.83,33.21,30.31,27.95,29.05,30.25,31.91,31.32,32.07,33.72,38.01,--,33.24,35.6,33.67,37.05,27.26,18.08, 净资产收益率(%),2.59,1.44,0.98,0.88,2.47,1.16,0.47,-54.91,1.28,0.37,0.07,1.72,3.84,3.32,1.81,5.59,4.42,3.52,1.9,5.89,8.26,7.35,6.39,5.18,6,4.12,2.38,4.66,3.41,2.27,1.1,4.45,4.09,2.9,2.06,8.42,5.8,5.61,2.9,15.32,11.99,6.63,2.81,14.22,11.13,7.39,3.16,14.68,11.37,20,--,38.43,34.27,18.32,40.13,34.24,25.92, 股本报酬率(%),5.79,21.26,2.17,18.83,5.58,18.84,1.02,-109.15,4.5,21.31,0.13,24.07,13.38,31.82,6.26,37.05,14.5,32.87,6.13,77.37,32.5,52.82,25.24,44.29,18.61,36.95,8.12,52.53,12.79,43.12,3.49,46.66,12.26,38.75,7.41,69.56,23.88,49.33,15.17,117.33,57.8,64.95,16.36,118.72,60.39,70.49,22.41,140.78,79.75,--,--,--,--,--,--,--,--, 净资产报酬率(%),2.52,9.33,0.95,8.3,2.4,8.22,0.45,-48.14,1.27,6.12,0.04,6.91,3.77,9.03,1.81,10.9,4.35,9.97,1.89,12.09,8.33,13.79,6.52,16.06,7.58,16.34,2.48,16.46,4.07,13.83,1.13,15.26,4.03,12.89,1.9,18.14,6.36,13.46,2.82,22.82,12.09,14.37,2.85,21.32,11.25,13.69,3.2,20.77,12.24,21.67,--,47.66,42.38,--,45.61,34.53,26.72, 资产报酬率(%),1.97,7.47,0.79,6.8,1.96,6.68,0.36,-37.98,1.09,5.42,0.03,6.12,3.43,8.18,1.61,9.71,3.85,8.81,1.67,9.97,6.91,11.16,5.12,13.03,6.56,13.91,2.12,14.29,3.67,12.61,1.03,13.62,3.54,11.44,1.65,16.23,5.75,12.3,2.55,20.31,11.12,13.54,2.7,19.24,10.08,12.76,2.98,18.31,10.88,16.2,--,38.7,28.89,--,35.69,23.85,14.35, 销售毛利率(%),--,--,--,--,--,49.43,53.65,49.63,54.48,52.84,51.22,--,61.55,63.92,62.51,--,64.33,65.15,64.7,57.92,55.82,56.77,58.13,--,45.87,44.86,40.92,--,53.64,56.34,62.17,--,54.77,54.95,60.47,--,57.36,60.06,58.76,61.66,61.53,60.16,61.72,56.29,59.48,62.9,61.89,56.42,60.5,61.57,--,57.68,58.65,59.6,59.93,44.62,42.18, 三项费用比重(%),25.4,25.5,24.98,32.63,30.56,30.97,31.95,36.24,32.8,48.14,48.51,42.75,41.63,39.55,36.47,42.1,39.78,38.45,39.5,38.75,38.32,36.64,33.58,29.44,27.9,28.82,27.01,34.75,39.41,42.04,46.89,41.04,39.62,38.61,38.05,31.81,33.69,31.92,30.32,24.96,22.17,24.54,26.33,24.69,22.02,23.88,23.45,23.87,22.98,21.66,--,20.59,21.18,21.79,19.76,18.14,19.22, 非主营比重(%),11.84,29.28,36.88,-65.9,-2.7,-5.06,-3.44,0.63,-8.04,-27.81,82.78,4.53,6.99,9.9,6.8,13.01,12.25,18.16,31.64,41.83,56.66,61.96,68.6,24.06,12.07,14.08,23.51,30.73,15.96,20.33,18.79,37.58,30.13,31.83,26.24,14.78,10.19,11.35,13.99,7.56,7.19,11.22,4.47,12.72,6.94,7.77,5.03,14.56,14.68,19.15,--,4.59,4.77,4,2.84,13.89,9.28, 主营利润比重(%),757.51,737.47,512.87,4974.43,754.07,1057.25,1751.13,-42.18,868.3,2005.08,7289.48,893.55,302.58,251.78,233.52,288.61,246.31,213.43,180.64,188.18,148.48,117.53,79.08,304.62,231.03,246.91,215.34,449.57,394.54,418.22,454.06,445.43,339.41,301.93,248.1,219.71,251.5,208.8,195.56,163.96,153.1,158.32,175.61,160.93,156.26,156.14,158.61,153.18,141.32,127.83,--,150.77,150.56,154.02,144.83,152.6,206.61,