报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2008-12-31,2007-12-31, 总资产利润率(%),1.87,1.3,0.83,0.57,4.58,3.51,1.34,7.15,5.57,3.9,0.95,7.84,5.32,3.62,1.02,8.9,4.64,4.35,2.33,11.3,4.07,3.53,2.04,10.83,5.73,4.78,2.21,12.31,5.92,4.95,2,9.17,5.39,4.27,1.73,20.75,--,10.96,--,24.42,29.64,22.26, 主营业务利润率(%),26.4,29.68,29.77,33.22,36.08,37.78,33.95,41.37,39.91,42.65,43.27,43.41,42.97,44.48,39.55,35.97,34.01,31.84,32.98,41.78,40,40.95,37.43,45.54,48.45,52.52,42.16,47.07,42.23,44.13,36.03,39.84,44.42,44.49,34.49,39.98,--,46.34,--,41.46,41.09,30.21, 总资产净利润率(%),1.89,1.32,0.84,0.59,4.88,3.64,1.33,7.78,5.86,4.05,0.95,10.63,7.11,4.77,1.3,12.82,6.52,4.44,2.33,12.42,4.22,3.59,2.05,13.05,5.97,4.85,2.25,13.02,6.1,4.98,1.98,14.25,8.12,6.4,2.59,27.16,--,12.91,--,33.47,37.02,22.26, 成本费用利润率(%),13.39,15.14,20.71,3.96,33.08,34.59,28.12,36.6,40.43,45.27,32.41,49.64,49.92,53.61,44.2,34.63,28.07,19.62,20.86,28.38,14.23,18.05,17.89,30.62,21.56,27.36,20.05,30.09,21,25.65,17.26,31.75,30.23,36.32,23.7,32.23,--,35.69,--,30.36,24.08,17.27, 营业利润率(%),11.6,12.71,17.29,3.04,24.44,25.62,22.05,25.55,28.24,30.23,24.01,30.82,30.85,32.16,22.94,24.88,21.16,14.94,14.3,20.42,9.99,12.18,13.32,21.71,13.94,17.92,13.83,22.74,16.5,19.54,14.66,21.17,21.11,24.03,15.58,22.72,--,23.79,--,20.8,16.91,14.3, 主营业务成本率(%),72.93,69.57,69.31,66.38,63.56,61.8,65.72,58.17,59.65,56.91,56.21,55.99,56.54,54.88,59.68,63.3,65.5,67.7,66.71,57.84,59.71,58.78,62.39,53.9,50.92,46.74,57.09,52.23,57,55.14,63.25,59.34,54.85,54.79,65.27,58.7,--,52.06,--,57.04,57.57,69.16, 销售净利率(%),11.55,12.62,16.93,1.81,22.69,25.11,21.47,24.8,27.57,29.34,23.85,30.32,30.22,30.69,28.01,24.25,20.2,16.6,17.13,21.44,11.3,14.11,13.5,22.24,15.92,19.23,16.98,21.44,15.6,18.52,13.61,21.93,20.12,22.92,17.01,22.69,--,24.36,--,23.85,19.94,14.58, 净资产收益率(%),3.03,2.15,1.37,0.95,7.55,5.56,2.01,10.94,8.14,5.5,1.31,10.71,6.6,4.35,1.23,12.4,6.52,6.16,3.12,15.49,5.58,4.92,2.76,14.23,6.09,5.14,2.4,12.67,6.31,5.45,2.28,10.45,5.67,4.47,1.8,35.53,--,18.04,--,34.26,52.02,48.97, 股本报酬率(%),11.84,12.88,5.29,7.42,30.79,27.18,7.83,47.02,30.67,25.76,4.72,42.95,25.17,33.37,6.37,47.28,45.32,52,11.58,83.63,18.08,39.83,17,131.56,35.47,58.8,16.93,119.9,41.51,60.85,13.12,118.46,47.5,52.53,29.93,187.29,--,--,--,--,--,--, 净资产报酬率(%),3.01,3.3,1.37,1.95,7.55,6.81,2.01,12.23,8.24,6.88,1.32,12.17,6.82,6.06,1.22,15.46,6.39,13.76,3.05,22.8,5.46,12.58,2.66,21.26,6.48,11.19,2.44,17.78,6.69,10.12,2.28,13.41,5.67,6.35,1.8,41.67,--,23.6,--,38.49,52.02,48.97, 资产报酬率(%),1.87,2.01,0.83,1.2,4.58,4.3,1.34,7.93,5.57,4.81,0.95,8.68,5.32,4.92,1.02,11.13,4.64,10.06,2.33,16.83,4.07,9.34,2.04,15.93,5.73,10.04,2.21,16.2,5.92,8.93,2,11.77,5.39,6.06,1.73,24.34,--,14.33,--,27.43,29.64,22.26, 销售毛利率(%),--,30.43,30.7,33.62,36.45,38.2,34.28,--,40.35,43.09,43.79,--,43.46,45.12,40.32,--,34.5,32.3,33.29,--,40.29,41.22,37.61,--,49.08,53.26,42.91,--,43,44.86,36.75,40.66,45.15,45.21,34.73,41.3,--,47.94,49.51,42.96,42.43,30.84, 三项费用比重(%),12.21,12.71,12.66,9.2,9.96,11.84,12.93,11.19,12.08,11.57,19.94,12.14,12.96,12.33,20.49,13.11,15.47,20.36,19.93,21.78,28.47,27.81,24.1,24.12,32.69,31.65,28.33,23.64,25,23.5,21.37,18.11,22.19,18.82,18.9,17.08,--,21.27,--,20.02,23.86,14.65, 非主营比重(%),6.98,9.04,7.86,35.37,2.02,2.25,-0.28,6.26,7.82,6.29,6.09,17.22,19.04,17.07,46.72,20.95,24.06,42.13,28.22,16.84,27.2,28.25,14.07,15.91,26.37,20.48,19.97,4.17,5.09,3.99,0.48,14.82,10.23,10.98,22.11,8.56,--,11.05,--,12.78,15.2,1.9, 主营利润比重(%),229.79,236.08,173.41,1105.07,147.63,147.45,152.91,161.87,136.81,136.73,174.15,127.22,122.98,122.3,110.56,134.63,148.73,183.38,181.79,184.02,317.67,261.15,241.34,189.29,266.78,242.56,244.03,204.32,242.91,216.77,244.61,160.33,188.92,164.78,172.37,160.93,--,173.3,--,173.84,206.11,207.19,