报告日期,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(%),5.12,2.62,9.27,7.76,5.99,3.15,9.59,7.75,4.81,2.7,8.78,5.41,3.47,1.42,4.02,4.14,2.41,1.2,6.17,5.08,3.62,1.24,5.31,4.32,3.08,1.11,5.29,4.11,2.6,0.97,8.15,6.81,4.96,1.89,10.61,4.68,--,--,3.9,7.13,8.68, 主营业务利润率(%),40.4,38.93,42.64,41.61,42.18,43.39,39.9,39.99,38.17,38.77,41.89,39.17,39.26,40.71,33.55,33.17,31.09,26.06,28.63,28.78,29.63,28.78,30.85,30.38,30.91,29.42,27.6,27.98,28.5,25.8,28.63,30.44,32.06,33.68,31.56,29.21,--,--,24.14,26.8,32.44, 总资产净利润率(%),5.43,2.76,9.7,8.03,6.21,3.31,10.62,8.3,4.96,2.83,8.22,5.11,3.26,1.41,5.03,4.71,2.75,1.22,6.88,5.55,3.87,1.3,5.85,4.59,3.16,1.11,5.56,4.23,2.64,0.98,9.92,8.27,5.92,2.3,11.41,4.94,--,--,4.46,7.89,8.68, 成本费用利润率(%),50.23,45.28,42.61,46.66,52.91,59.62,42.77,44.82,39.36,45.32,41.67,36.26,35.03,33.79,22.64,25.21,22.47,17.33,20.83,22.43,22.57,15.99,21.34,21.98,22.05,15.87,16.59,16.23,17.01,13.58,21.18,24.45,26.58,26.56,21.94,15.6,--,--,14.67,14.81,22.29, 营业利润率(%),36.02,33.34,31,33.73,37.79,40.59,32.09,33.07,29.67,32.66,30.58,27.77,27,26.05,18.1,19.92,18.04,14.03,17.23,18.24,18.67,14.51,15.97,16.54,17.46,13.52,12.47,13.79,14.37,11.71,15.57,18.87,19.87,20.81,15.86,12.32,--,--,8.12,11.65,18.6, 主营业务成本率(%),57.81,59.15,55.32,56.26,55.65,55.15,58.41,58.38,60.2,59.63,56.85,60.26,60.07,58.57,65.49,65.89,67.97,73.16,70.46,70.5,69.63,70.53,67.83,68.42,67.84,69.73,69.92,69.93,69.56,72.97,69.46,67.76,66.29,65.31,67.42,70.21,--,--,74.78,72.48,66.55, 销售净利率(%),32.21,29.45,26.9,29.58,33.14,35.59,27.74,29.13,26,28.9,27.71,25.36,24.62,23.15,17.03,18.59,16.85,13.47,15.78,16.84,16.69,11.81,14.86,15.65,15.44,11.19,11.45,11.49,10.9,8.54,15.67,17,18.31,15.87,17.36,10.7,--,--,11.83,13.14,18.74, 净资产收益率(%),7.98,4.21,13.93,10.76,8.54,4.72,13.64,10.59,6.31,3.76,11.59,7.57,4.91,2.3,6.88,9.53,5.72,2.29,11.79,9.39,6.56,2.25,8.74,6.75,4.56,1.57,7.86,6.04,3.84,1.4,11.57,9.79,7.08,2.94,32.06,16.52,--,--,14.92,24.06,24.47, 股本报酬率(%),84.22,8.53,89.06,22.08,74.18,9.23,77.22,19.07,57.73,6.33,60.52,11.74,88.73,6.81,92.05,18.16,133.48,7.36,134.79,28.91,177.33,10.39,164.65,30.21,130.72,6.84,130.69,24.23,100.48,11.04,239.17,75.47,180.91,21,--,--,--,--,--,--,--, 净资产报酬率(%),39.26,4.14,45.41,10.64,36.61,4.66,40.97,10.48,33.22,3.75,37.34,7.56,29.22,2.3,27.78,9.43,39.55,2.27,42.4,9.25,36.48,2.2,35.76,6.74,29.86,1.59,30.93,5.86,24.84,1.38,30.35,9.77,24.12,2.92,75.72,16.05,--,--,57.85,23.69,30.69, 资产报酬率(%),25.57,2.62,30.61,7.76,26,3.15,29.11,7.75,25.37,2.7,28.32,5.41,20.67,1.42,16.57,4.14,16.83,1.2,22.55,5.08,20.49,1.24,21.75,4.32,20.09,1.11,21.17,4.11,17.56,0.97,21.47,6.81,17.07,1.89,25.65,4.68,--,--,15.65,7.13,8.68, 销售毛利率(%),42.19,40.85,44.68,43.74,44.35,44.85,41.59,41.62,39.8,40.37,43.15,39.74,39.93,41.43,34.51,34.11,32.03,26.84,--,29.5,30.37,29.47,32.17,31.58,32.16,30.27,30.08,30.07,30.44,27.03,30.54,32.24,33.71,34.69,32.58,29.79,--,--,25.22,27.52,33.45, 三项费用比重(%),12.17,12.4,14.91,13.84,13.61,11.53,14.11,14.03,13.81,11.57,17.66,18.53,19,19.08,19.59,17.59,16.94,15.18,15.45,15.03,14.81,16.25,14.5,13.95,13.42,14.9,13.75,13.36,13.19,12.38,12.52,11.83,12.43,13.32,15.64,16.77,--,--,16.42,14.91,16.53, 非主营比重(%),21.4,17.35,21.15,22.07,21.25,19.1,21.15,23.61,22.82,17.55,24.03,28.4,27.69,18.62,29.48,27.35,27.35,29.66,29.95,29.28,23.41,10.94,9.09,10.8,4.26,-6.97,3.73,-4.39,-5.78,-13.09,9.89,7,8.84,3.78,13.78,9.8,--,--,42.85,15.19,1.48, 主营利润比重(%),112.09,117.03,138.47,123.45,111.6,106.84,125.71,120.52,128.19,117.52,132.67,136.16,140.58,153.73,172.19,155.88,161.2,168.74,158.29,148.77,154.08,205.75,172.76,165.42,169.87,216.82,193.09,201.86,197.88,219.54,161.13,152.97,150.11,159.18,171.07,213.79,--,--,178.33,205.33,173.04,