报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2008-12-31,2007-12-31, 总资产利润率(%),3.44,2.16,0.71,2.99,3.59,2.4,1.03,8.03,5.66,4.42,1.86,5.98,4.62,3.09,1.08,4.67,4.29,3.26,0.93,5.73,4.26,3.26,1.35,5.05,4.27,3.42,1.86,8.87,7.12,4.93,2.55,9.04,6.98,4.36,1.75,7.03,4.62,7.93,--,12.76,--,9.8,7.35, 主营业务利润率(%),19.09,18.58,15.88,18.8,19.09,19.53,17.75,20.2,19.13,20.79,19.67,20.19,21.54,21.05,17.66,15.67,13.73,12.72,9.27,10.84,10.02,11.64,10.82,11.33,11.53,12.42,13.76,14.71,14.08,14.07,17.08,21.46,20.81,18.83,16.56,18.03,18.17,17.01,--,16.31,18.74,12.46,15.13, 总资产净利润率(%),3.88,2.33,0.73,3.19,3.82,2.57,1.04,7.99,5.66,4.47,1.89,6.08,4.58,3.03,1.07,5.29,4.53,3.21,0.94,5.91,4.36,3.27,1.35,5.61,4.69,3.76,1.97,10.22,8.05,5.5,2.62,9.35,6.98,4.3,1.7,10.3,6.94,8.33,--,13.01,--,9.79,7.35, 成本费用利润率(%),15.11,13.96,8.95,9.24,13.79,14.22,11.41,17.05,16.11,18.85,16.7,15.77,17.15,15.99,11.1,11.13,10.78,10.06,5.82,7.7,7.6,8.99,7.91,7.16,8.35,9.59,11.2,12.9,12.68,12.28,14.44,23.36,22.95,20.64,16.53,20,20.25,18.26,--,14.44,17.96,8.3,11.12, 营业利润率(%),13.01,12.03,8.32,7.98,12.15,12.57,9.72,14.61,12.72,14.53,13.25,11.84,12.89,12.43,8.94,8.94,9.22,8.51,5.05,6.59,6.57,7.92,7.28,5.96,6.7,7.93,9.24,10.78,10.66,10.49,12.51,17.77,17.82,16.13,14.08,14.49,13.98,12.61,--,10.46,12.83,5.65,8.05, 主营业务成本率(%),80.57,81.07,83.75,80.63,80.36,79.82,81.59,79.31,80.46,78.79,80.08,79.52,78.18,78.66,82.09,84.06,86.07,87.11,90.58,88.98,89.81,88.17,89.01,88.49,88.32,87.49,86.12,85.18,85.78,85.84,82.8,78.42,79.1,81.06,83.3,81.67,81.6,82.74,--,83.33,80.97,87.09,84.32, 销售净利率(%),10.25,9.32,6.13,5.8,9.85,10.19,8.14,12.32,11.79,13.64,12.4,11.42,12.19,11.35,8.01,8.1,8.1,7.65,4.44,5.86,5.82,6.93,6.11,5.71,6.38,7.2,8.21,9.38,9.24,8.98,10.39,16.32,16.04,14.74,12.07,15.21,15.82,15.11,--,13.05,16.1,9.12,8.75, 净资产收益率(%),5.97,3.53,1.02,3.39,4.68,3.28,1.59,11.88,8.78,7.22,2.94,8.58,6.48,4.5,1.59,6.64,5.51,4.53,1.35,7.91,6.3,4.65,1.98,7.01,6.22,5.28,2.77,11.61,9.37,6.55,2.98,9.97,7.39,4.64,1.85,7.58,5.61,15.34,--,26.32,--,23.64,23.24, 股本报酬率(%),29.07,244.04,4.9,233.79,23.27,222.83,6.72,269.1,36.66,233.26,12.35,229.77,28.51,200.54,6.64,198.92,22.97,170.57,4.94,175.18,21.82,155.35,6.53,154.69,20.12,133.49,8.11,198.91,45.47,123.95,13.19,121.7,32.02,87.53,7.56,185.32,46.84,--,--,--,--,--,--, 净资产报酬率(%),6.25,53.62,1.09,52.12,5.14,49.7,1.65,67.19,9.33,61.11,3.25,57,7.26,51.72,1.69,50.54,6.12,50.36,1.45,52.06,6.6,47.63,2.06,49.61,6.54,44.01,2.8,40.49,9.7,27.31,3.02,27.3,7.39,20.8,1.85,21.73,5.61,70.83,--,83.4,--,23.64,64.7, 资产报酬率(%),3.44,31.89,0.71,35.76,3.59,33.92,1.03,42.02,5.66,35.27,1.86,35.53,4.62,33.26,1.08,31.76,4.29,33.59,0.93,33.71,4.26,31.54,1.35,31.86,4.27,28.15,1.86,30.17,7.12,19.99,2.55,24.76,6.98,19.54,1.75,20.17,4.62,36.62,--,40.44,--,9.8,20.45, 销售毛利率(%),--,18.93,16.25,--,19.64,20.18,18.41,--,19.54,21.21,19.92,20.48,21.82,21.34,17.91,--,13.93,12.89,9.42,11.02,10.19,11.83,10.99,--,11.68,12.51,13.88,14.82,14.22,14.16,17.2,21.58,20.9,18.94,16.7,21.27,18.4,17.26,15.11,16.67,19.03,12.91,15.68, 三项费用比重(%),5.68,5.85,7.13,5.9,8.01,8.21,8.2,6.6,6.52,6.35,6.56,8.07,7.91,7.67,7.94,6.34,5.02,4.74,4.78,4.06,3.98,4.28,4.37,5.17,4.89,4.85,4.56,3.89,3.41,3.57,4.53,3.67,2.99,2.68,2.48,3.53,4.17,4.38,--,5.85,5.91,6.67,7.04, 非主营比重(%),11.08,9.18,12.29,7.68,1.96,1.41,7.38,1.72,10.41,10.79,9.62,15.44,12.98,10.16,15.15,12.21,11.55,14.16,20.51,12.53,16.47,13.05,13.03,21.18,22,15.22,9.1,6.32,5.95,4.6,0.98,7.45,5.52,6.79,0.86,15.24,19.68,20.96,--,19.14,18.04,27.68,21.16, 主营利润比重(%),145.88,152.53,194.58,233.52,155.69,154.82,172.08,137.12,135.86,128.91,135.59,145.67,145.42,152.02,176.27,155.33,139.6,137.43,166.69,150.9,140.32,139.88,146.24,168.71,147.87,140.03,135.39,127.81,124.29,128.02,135.27,111.78,110.37,108.75,116.64,105.45,104.35,106.62,--,126.08,119.69,159.38,148.09,