报告日期,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(%),5.45,3.8,1.62,8.86,6.09,4.21,1.77,8.6,6,4.21,1.85,7.49,4.91,3.03,1.49,6.53,4.7,2.64,1.11,12.19,11.18,9.75,1.74,9.97,5.82,4.12,1.86,12.16,7.14,4.44,1.62,10.86,6.24,3.73,1.28,8.27,4.57,2.74,0.9,16.28,--,--,--,18.01,17.22, 主营业务利润率(%),35.92,34.61,34.4,42.04,37.82,38.5,40.9,42.76,38.84,40.84,45.24,46.15,40.8,40.2,43.71,46.41,44.99,45.07,45.39,44.35,43.09,42.1,44.11,47.15,46.73,46.35,48.38,47.81,45.11,43.6,41.76,46.06,44.48,44.91,45.36,45.32,45.3,46.35,48.15,48.8,46.73,--,--,42.61,45.37, 总资产净利润率(%),5.52,3.73,1.61,9.5,6.52,4.42,1.88,8.77,5.97,4.14,1.85,8.36,5.37,3.29,1.51,6.91,4.87,2.71,1.1,13.09,11.82,10.37,1.73,11.58,6.45,4.19,1.84,12.84,7.19,4.47,1.62,11.4,6.36,3.75,1.29,11.96,6.48,3.88,1.28,19.9,--,--,--,19.78,17.22, 成本费用利润率(%),23.84,23.92,20.27,23.63,23.9,22.04,21.3,23.42,23.28,26.22,27.87,24.62,23.32,22.22,21.68,22.89,24.36,22.62,19.68,40.41,53.37,77.1,28.84,38.86,32.1,30.94,29.79,38.07,31.85,30.09,22.43,35.05,26.63,23.88,18.34,30.39,24.91,24.36,19.54,36.95,27.32,--,--,27.26,29.39, 营业利润率(%),18.32,19.01,15.48,17.73,17.9,19.07,18.19,19.95,20.03,22.45,16.81,14.62,15.84,14.5,15.21,15.34,16.24,15.2,12.42,31.36,43.11,63.71,18.12,24.45,20.82,19.85,18.96,24.5,20.22,18.93,13.47,22.58,17.52,15.07,10.79,19.56,16.43,15.74,10.71,22.43,15.43,--,--,16.3,20.68, 主营业务成本率(%),62.97,64.29,64.52,56.92,60.99,60.29,57.74,55.93,59.81,57.7,53.11,52.19,58.3,58.8,55.47,52.6,53.98,53.73,53.37,54.65,56.04,56.97,55.14,52.13,52.64,53.01,50.91,51.24,54.03,55.53,57.25,52.9,54.6,54.17,53.76,53.76,53.78,52.77,51.08,50.36,52.44,--,--,56.62,53.8, 销售净利率(%),16.85,17.54,13.59,15.75,15.85,16.37,15.18,18.75,18.25,20.12,20.21,17.87,17.19,16.42,15.94,16.63,17.45,16.3,14.52,33.69,44.98,66.69,22.06,27.54,22.71,22.91,23.53,27.43,23.22,22.28,18.42,25.14,20.57,18.81,14.69,23.62,20.32,20.37,16.14,27.34,22.31,--,--,21.83,24.1, 净资产收益率(%),6.68,4.84,2.15,11.89,8.47,5.84,2.54,11.12,7.72,5.54,2.55,9.45,5.98,3.7,1.63,7.71,5.8,3.35,1.22,16.81,15.62,14.53,2.49,14.39,8.36,5.12,2.13,14.56,8.31,5.36,1.93,12.96,7.57,4.59,1.71,9.73,5.4,3.27,1.12,32.37,--,--,--,29.88,26.31, 股本报酬率(%),39.44,63.68,11.28,96.69,42.76,59.04,12.21,84.41,36.65,51.44,11.48,69.68,28.97,44.58,7.85,59.33,23.13,36.45,5.03,76.8,49.43,62.93,6.75,54.55,20.59,25.46,10.43,92.92,36.82,44.26,8.26,74.5,29.87,34.07,11.9,103.39,39.26,45.94,7.99,--,--,--,--,--,--, 净资产报酬率(%),7.37,12.21,2.11,18.5,8.55,12.15,2.43,18.49,8.37,12.06,2.62,16.5,7.25,11.48,2.17,16.92,6.8,11.05,1.49,23.04,15.11,19.58,2.4,19.84,8.03,10.49,2.13,19.39,8.24,10.22,1.88,17.31,7.38,8.68,1.5,13.25,5.3,6.34,1.12,39.64,--,--,--,37.6,34.5, 资产报酬率(%),5.45,9.4,1.62,13.74,6.09,8.78,1.77,13.15,6,8.61,1.85,11.28,4.91,7.67,1.49,11.53,4.7,7.58,1.11,16.79,11.18,14.06,1.74,13.84,5.82,8.67,1.86,16.33,7.14,8.58,1.62,14.65,6.24,7.32,1.28,11.24,4.57,5.37,0.9,20.1,--,--,--,22.95,22.66, 销售毛利率(%),--,35.71,35.48,--,39.01,39.71,42.26,--,40.19,42.3,46.89,47.81,41.7,41.2,44.53,--,46.02,46.27,46.63,--,43.96,43.03,44.86,--,47.36,46.99,49.09,--,45.97,44.47,42.76,--,45.4,45.83,46.24,46.24,46.22,47.23,48.92,49.64,47.56,--,--,43.38,46.2, 三项费用比重(%),13.6,14.31,12.95,16.91,13.58,25.69,27.09,30.04,26.57,28.49,31.52,29.45,26.34,26.44,28.63,28.39,27.31,30.12,32.14,31.91,31.33,31.37,29.56,24.92,27.42,29.58,34.37,26.03,26.23,25.81,29.87,25.97,29.72,31.92,35.66,28.44,32.52,34.91,40.13,30.34,34.73,--,--,30.16,29.29, 非主营比重(%),53.83,61.54,32.04,16.61,17.66,18.01,13.85,20.78,24.45,25.91,39.27,32.43,23.2,26.49,20.51,22.96,22.95,24.96,29.66,73.54,76.79,85.18,46.67,31.55,34.16,40.8,48.9,30.39,32.77,33.56,45.8,30.77,38.56,40.69,49.59,34.79,42.52,45.51,63.35,39.74,52.21,--,--,49.76,40.05, 主营利润比重(%),193.98,181.49,215.99,237.6,208.89,200.33,222.81,209.23,190.19,177.67,188.13,225,204.53,209.84,237.39,247.33,224.43,234.25,265.89,125.36,91.48,61.17,179,156.02,180.42,180,188.85,160.54,174.61,176.29,211.3,164.46,195.93,216.12,273.98,179.39,208.51,214.92,267.9,161.97,194.36,--,--,178.57,183.93,