报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 总资产利润率(%),2.34,1.67,1.18,4.15,4.46,3.25,2.4,9.57,7.46,5.42,3.09,11.03,7.95,5.53,3.2,11.48,7.98,5.63,2.94,10.83,6.62,5.16,2.69,8.84,5.32,3.97,2.31,7.85,4.98,3.8,2.11,7.06,4.61,3.66,1.95,6.96,4.57,2.99,1.72,5.65,3.3,1.9,1.91,13.62,--,--,--,13.76,14.44, 主营业务利润率(%),59.2,58.84,54.05,58.56,60.41,59.36,58.95,58.09,60.54,61.46,56.31,61.56,62.51,60.27,61.1,62.93,61.92,59.17,61.67,60.68,60.29,58.09,58.32,59.44,59.53,57.71,55.63,58.97,59.69,58.55,58,53.6,57.88,56.91,55.54,54.32,53.46,52.47,52.38,51.48,51.93,52.96,48.57,44.85,41.34,--,38.75,45.73,47.65, 总资产净利润率(%),2.35,1.63,1.2,4.5,4.77,3.44,2.53,10.59,7.76,5.51,3.12,11.75,8.16,5.63,3.24,12.04,8.11,5.66,2.96,11.24,6.61,5.13,2.68,8.94,5.22,3.92,2.26,8.13,4.94,3.76,2.11,7.31,4.7,3.71,1.97,7.22,4.58,3.09,1.76,8.74,4.95,2.82,2.03,15.91,--,--,--,14.84,14.44, 成本费用利润率(%),11.56,13.47,16.34,15.31,23.21,26.64,35.97,27.62,30.65,33.38,36.68,32.23,32.08,32.42,38.09,35.71,33.73,34.35,47.64,35.52,29.77,36.32,44.27,31.43,26.86,30.94,35.61,30.14,27.3,29.67,31.7,23.75,26.51,31.33,33.42,26.97,27.16,29.6,35.72,27.93,23.59,19.84,15.99,21.79,16.81,--,6.72,19.08,24.39, 营业利润率(%),10.53,12.07,14.18,12.59,18.08,20.64,25.81,21.18,22.97,24.64,26.11,24.17,23.25,23.64,26.34,25.74,24.41,24.6,30.87,24.78,21.85,25.12,29.51,23.59,20.86,23.22,25.59,22.76,21.04,22.34,23.2,18.55,20.13,23.73,24.93,20.93,21.16,22.87,26.46,21.21,18.24,15.19,13.63,17.81,14.25,--,6.12,16.37,19.36, 主营业务成本率(%),39.42,39.81,44.58,39.88,37.88,38.74,39.01,40.25,37.64,36.82,41.53,36.73,35.87,38.04,37.42,35.63,36.82,39.59,37.1,37.94,38.4,40.67,40.44,39.13,39.22,41.23,43.28,39.79,39.21,40.43,40.97,45.5,41.14,42.11,43.4,44.65,45.47,46.43,46.56,47.71,47.36,46.46,50.98,54.17,57.84,--,60.54,53.31,51.36, 销售净利率(%),8.25,8.81,11.02,10.29,14.54,16.15,22.64,18.23,19.49,20.56,22.33,20.53,20.31,19.77,22.81,21.96,20.78,21.36,26.96,21.91,18.98,22.38,25.1,20.01,17.62,19.55,22.08,19.43,17.73,19.01,20.26,16.73,17.34,20.33,20.53,18.44,18.32,19.76,22.29,18.32,16.49,13.99,11.63,15.2,12.24,--,5.13,13.22,16.14, 净资产收益率(%),4.12,2.81,2.04,7.18,7.44,5.37,3.89,14.55,10.37,7.36,4.17,15.39,10.66,7.58,4.4,15.96,11.17,7.85,4.1,15.54,9.42,7.46,3.92,13.37,8,6.18,3.5,12.8,7.81,6.06,3.3,10.95,7.06,5.43,2.94,10.89,6.87,4.61,2.65,8.57,4.41,2.49,4.54,29.82,--,--,2.75,30.56,39.41, 股本报酬率(%),11.79,44.73,6.07,55.03,21.7,47.42,11.3,70.43,27.61,47.11,10.76,63.85,25.16,41.67,9.84,57.27,22.48,36.61,8.13,48.61,50.05,93.88,20.3,116.19,37.88,74.02,16.41,98.83,33.76,62.86,14.53,82.3,30.69,54.29,12.81,71.31,27.32,77.99,21.42,100.71,55.03,80.73,--,--,--,--,--,--,--, 净资产报酬率(%),4.16,15.99,2.02,18.74,7.38,16.6,3.91,25.32,10.41,18.35,4.2,25.99,10.73,18.4,4.36,26.36,11.11,18.53,4.09,25.59,9.46,18.13,3.91,23.28,8.06,16.06,3.5,21.85,7.89,14.97,3.31,18.95,7.25,12.43,3.01,17.29,6.97,9.47,2.65,12.82,4.41,6.59,4.54,47.99,--,--,--,52.35,66.52, 资产报酬率(%),2.34,9.34,1.18,11,4.46,9.93,2.4,16.63,7.46,13.32,3.09,18.68,7.95,13.38,3.2,19.08,7.98,13.3,2.94,17.86,6.62,12.51,2.69,15.33,5.32,10.25,2.31,13.36,4.98,9.32,2.11,11.95,4.61,8.24,1.95,11.11,4.57,6.14,1.72,8.46,3.3,5.03,1.91,21.91,--,--,--,23.58,24.37, 销售毛利率(%),--,--,--,--,--,61.26,60.99,--,62.36,63.18,58.47,--,64.13,61.96,62.58,--,63.18,60.41,62.9,--,61.6,59.33,59.56,--,60.78,58.77,56.72,--,60.79,59.57,59.03,--,58.86,57.89,56.6,--,54.53,53.57,53.44,52.29,52.64,53.54,48.8,45.83,42.16,--,39.46,46.69,48.64, 三项费用比重(%),47.66,45.13,36.82,42.39,37.92,36.63,30.73,34.95,35.25,35.12,27.28,37.23,38.31,35.55,32.48,36.27,35.94,32.68,27.29,33.59,37.26,31.52,25.38,35.63,38.07,33.46,28.39,35.98,37.3,33.91,30.62,34.71,34.66,33.19,30.47,33.14,32.51,29.93,26.59,30.04,33.22,37.05,33.51,26.99,26.98,--,30.27,29.3,28.02, 非主营比重(%),-7.08,-10.17,-9.66,-17.39,-9.36,-4.02,0.05,2.81,0.15,-0.22,-0.3,1.25,4.35,3.13,3.13,2.25,2.22,2.57,1.24,5.44,5.5,6.36,1.16,3.85,4.73,2.61,3.17,3.32,0.72,0.09,-0.79,3.66,1.08,0.69,0.47,2.15,2.44,1.67,0.15,3.34,4.9,8.99,-0.32,0.81,1.72,--,0.44,-2.41,1.02, 主营利润比重(%),578.75,506.25,399.74,456.44,335.84,288.33,228.29,273.69,264.44,249.97,216.31,252.38,257.1,246.95,224.67,240.27,247.98,234.34,197.27,234.26,263.09,217.79,196.45,248.21,282.24,246.25,214.68,254.08,281.72,261.82,251.96,278.33,284.35,238.2,221.76,255.58,248.97,228.85,197.63,234.56,270.76,317.39,357.49,250.6,287.09,--,630.34,286.8,243.03,