报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2010-12-31,2009-12-31,2008-12-31, 总资产利润率(%),4.99,3.67,1.71,1.66,4.94,3.16,1.48,4.81,4.29,2.65,1.07,7.72,7.06,4.67,2.63,9.66,9.84,6.43,3.57,11.9,9.77,6.77,3.31,11.29,9.49,6.01,2.88,8.46,6.42,6.17,--,11.37,10.34,13.24,10.14,8.98, 主营业务利润率(%),26.05,26.32,25.98,24.89,26.12,26.71,26.03,26.64,28.19,27.73,25.61,33.65,35.38,35.19,34.15,33.4,33.29,33.07,31.66,30.26,30.58,30.44,29.89,28.69,28.49,28,26.19,25.03,25.93,26.42,--,23.78,24.78,23.31,23.72,17.65, 总资产净利润率(%),5.09,3.65,1.74,1.61,4.91,3.15,1.47,4.71,4.3,2.69,1.07,9.07,8.2,5.2,2.78,11.74,11.18,7.18,3.74,13.27,10.93,7.28,3.51,11.96,9.91,6.21,2.9,10.69,8.3,6.74,--,13.85,12.28,15.6,10.6,8.98, 成本费用利润率(%),17.29,18.8,18.81,7.5,18.65,18.73,17.43,15.11,18.45,18.69,17.98,26.19,31.12,30.11,30.33,26.03,29.4,28.42,26.81,23.43,25.8,25.25,24.28,20.75,22.07,21.44,19.44,17.12,19.28,19.55,--,16.03,19.12,16.04,13.23,11.34, 营业利润率(%),14.97,16.06,16.13,6.55,16.12,16.17,15.19,13.58,16.08,16.76,10.33,19.51,22.58,23.14,23.24,19.45,21.81,21.98,21,18.46,19.93,19.44,19.5,16.82,17.73,17.29,16.03,13.97,15.82,16.19,--,13.59,15.92,13.6,11.25,9.81, 主营业务成本率(%),73.22,72.94,73.29,74.21,73.01,72.43,73.13,72.41,70.84,71.21,73.41,65.44,63.86,64.06,65.13,65.83,65.91,66.19,67.52,69.02,68.77,68.93,69.48,70.62,70.84,71.31,73.12,74.51,73.6,73.15,--,75.77,74.75,76.54,76.14,82.24, 销售净利率(%),10.82,11.78,11.54,2.74,11.2,11.17,10.53,9.39,11.65,12.26,12.38,15.17,18.24,17.82,17.92,15.2,17.05,16.57,15.97,14.76,15.86,15.67,14.96,13.28,14.02,13.68,12.54,11.51,12.85,13.06,--,11.11,12.82,12.02,9.71,8.14, 净资产收益率(%),11.8,8.29,4.23,4.19,11.9,8.2,3.67,12.39,11.45,7.51,3.09,22.57,20.65,13.48,6.62,23.32,21.86,14.19,6.68,21.58,18.34,12.46,5.76,18.7,15.78,10.33,4.5,13.64,11.31,17.17,--,31.86,28.47,32.54,18.94,16.97, 股本报酬率(%),29.65,87.09,10.05,82.73,29.73,87.04,8.91,90.34,27.36,70.98,6.81,96.1,43.55,64.3,31.37,182.78,89.24,135.9,43.37,241.36,108.6,159.35,65.28,351.23,161.23,233.21,45.54,245.45,141.97,--,--,--,--,--,--,--, 净资产报酬率(%),11.52,33.64,4.06,34.69,11.37,34.98,3.51,36.32,10.96,29.37,2.95,42.78,20.07,32.26,6.39,39.75,21.07,33.09,6.45,38.36,17.89,28.29,5.66,32.43,15.63,24.03,4.49,25.34,11.29,41.62,--,57.27,53.29,58.41,41.54,17.58, 资产报酬率(%),4.99,15.42,1.71,14.49,4.94,14.34,1.48,14.83,4.29,10.84,1.07,15.15,7.06,11.52,2.63,17.11,9.84,15.59,3.57,21.88,9.77,15.68,3.31,20.05,9.49,14,2.88,15.77,6.42,15.01,--,20.59,19.48,23.91,21.25,8.98, 销售毛利率(%),--,27.06,26.71,25.79,26.99,27.57,26.87,--,29.16,28.79,26.59,--,36.14,35.94,34.87,--,34.09,33.81,32.48,--,31.22,31.05,30.48,--,29.16,28.69,26.88,--,26.4,26.85,--,24.23,25.25,23.46,23.86,17.76, 三项费用比重(%),12.76,12.02,12.29,13.03,12.25,13.25,14.28,15.89,15.86,17.04,18.55,12.72,12.8,13.35,12.01,11.62,11.04,10.73,10.38,11.32,10.42,10.63,10.42,11.3,10.18,10.36,10.17,10.96,10.09,10.21,--,10.19,8.79,9.7,11.51,7.98, 非主营比重(%),8.78,8.65,7.82,20.13,6.68,7.14,10.47,15.68,15.25,19.27,57.71,13.66,12.31,7.4,6.2,1.85,4.62,0.4,0.49,3.58,3.33,4.02,0.23,1.88,1.67,2.07,1.8,5.05,2.47,1.19,--,2.12,0.82,1.84,3.34,4.65, 主营利润比重(%),173.75,163.32,160.09,376.33,162.68,164.84,169.23,197.55,174.29,166.1,153.3,162.53,146.88,149.58,144.65,164.01,145.63,149.8,149.99,159.37,148.43,150.34,152.93,167.38,158.01,158.53,160.5,170.17,159.85,161.25,--,171.69,154.23,168.13,204.35,172.37,