报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2009-12-31,2008-12-31, 总资产利润率(%),7.47,3.87,0.54,8.98,5.8,3.58,1.04,4.51,3.18,1.69,0.15,4.16,2.84,1.42,0.14,4.94,5.07,3.01,0.63,6.53,4.36,3.19,0.71,6.48,4.74,2.98,0.61,8.14,6.72,4.13,1.34,9.95,7.29,4.54,1.43,7.25,7.98,5.65,--,12.6,--,15.47,7.92, 主营业务利润率(%),24.91,22.91,21.59,25.06,24.37,24.04,22.09,22.83,23.05,23.06,21.9,22.11,22.11,21.24,20.49,26.73,29.92,29.98,28.71,28.53,28.37,29.01,26.21,24.62,24.21,24.3,23.47,24.84,25.67,25.81,24.8,25.54,25.86,25.5,23.93,19.86,18.83,19.03,--,20.96,--,22.27,15.38, 总资产净利润率(%),8.32,4.3,0.59,9.22,5.92,3.62,1.06,4.87,3.34,1.74,0.16,4.29,2.91,1.43,0.14,5.16,5.25,3.04,0.65,6.97,4.7,3.31,0.73,6.97,5.01,3.11,0.62,8.51,7.03,4.25,1.34,10.68,7.5,4.5,1.42,9.4,8.72,5.99,--,14.22,--,16.19,7.92, 成本费用利润率(%),15.4,12.92,5.6,10.8,9.8,9.15,6.4,5.78,5.89,4.74,1.38,5.22,5.21,4.21,1.38,7.52,11.31,10.44,5.24,10.01,10.42,11.35,5.48,8.96,9.21,9,4.69,11.06,12.65,12.06,9.26,14.69,14.87,13.39,10.41,9.59,9.38,9.99,--,11.78,--,14.79,6.82, 营业利润率(%),12.97,11.18,5.34,9.33,8.51,7.87,5.97,5.61,5.76,5.08,2.09,4.92,4.22,3.23,0.99,6.27,9.43,8.92,4.47,8.53,8.95,9.87,4.71,7.83,8.05,7.92,4.17,9.61,10.86,10.36,8.14,12.63,12.73,11.55,9.47,8.15,7.79,7.87,--,10.44,--,12.8,5.92, 主营业务成本率(%),74.34,76.31,77.27,74.24,74.93,75.26,77.08,76.41,76.17,76.15,77.16,77.04,77.06,77.81,78.27,72.46,69.63,69.54,70.68,70.89,71.08,70.43,73.22,74.93,75.35,75.24,76.05,74.63,73.76,73.62,74.51,73.91,73.56,73.97,75.57,79.75,80.82,80.6,--,78.62,--,77.28,84.33, 销售净利率(%),11.32,9.87,4.47,8.17,7.44,7.07,4.89,4.57,4.37,3.58,0.81,4.22,4.04,3.22,0.73,5.7,8.4,7.75,3.85,7.34,7.11,7.93,4.1,6.77,6.89,6.73,3.32,8.33,9.6,9.13,7.08,10.78,9.99,9.19,7.19,7.34,7.21,7.7,--,8.86,--,9.99,4.94, 净资产收益率(%),13.66,7.56,1.07,15.19,10.22,6.44,1.96,8.41,5.75,3.03,0.28,7.16,4.95,2.47,0.24,8.46,8.5,4.99,1.09,10.95,7.73,5.27,1.16,10.18,7.39,4.67,0.92,11.96,10.08,6.27,1.98,14.85,10.47,6.34,2.06,10.83,20.2,12.95,--,29.44,--,30.7,20.69, 股本报酬率(%),47.88,159.42,3.37,171.91,29.16,135.82,5.18,131.99,14.45,109.12,0.67,111.54,11.57,93.5,0.7,129.58,25,110.05,3.02,117.39,20.45,86.63,6,183.34,36.69,143.78,5.26,200.24,55.72,154.28,18.39,333.74,90.84,229.47,16.57,247.41,--,--,--,--,--,--,--, 净资产报酬率(%),13.66,48.99,1.07,57.08,10.22,49.57,1.96,50.97,5.75,44.66,0.28,46.57,4.95,41.01,0.24,44.06,8.5,38.84,1.09,42.81,7.73,32.98,1.16,35.84,7.39,29.83,0.92,35.48,10.08,29.1,1.98,36.58,10.47,27.67,2.06,31.41,18.35,60.44,--,78.48,--,30.69,20.59, 资产报酬率(%),7.47,25.08,0.54,33.73,5.8,27.59,1.04,27.34,3.18,24.99,0.15,27.04,2.84,23.53,0.14,25.75,5.07,23.46,0.63,25.52,4.36,19.95,0.71,22.81,4.74,19.06,0.61,24.16,6.72,19.17,1.34,24.51,7.29,19.78,1.43,21.02,7.98,26.39,--,33.6,--,15.47,7.92, 销售毛利率(%),--,--,--,--,--,24.74,22.92,23.59,23.83,23.85,22.84,--,22.94,22.19,21.73,--,30.37,30.46,29.32,--,28.92,29.06,26.73,--,23.67,24.76,23.95,--,26.24,26.38,25.49,--,26.44,26.03,24.43,20.25,19.18,19.4,--,21.38,--,22.72,15.67, 三项费用比重(%),9.27,9.64,15.7,11.82,12.25,12.23,13.68,13,13.99,17.7,21.5,17.12,18.05,18.23,20.49,19.65,20.24,20.99,24.67,19.1,18.84,18.96,21.5,15.94,15.65,15.67,18.16,15.03,14.59,15.16,16.51,12.78,12.87,13.54,14.24,11.41,10.62,10.66,--,10.24,--,9.47,9.38, 非主营比重(%),-0.94,-0.73,-3.85,-1.17,0.92,2.43,-2.12,-8.59,-8.61,-13.94,-54.86,0.52,14.42,20.64,28.97,10.14,7.56,5.97,10.88,5.78,5.08,3.33,9.82,3.71,4.02,3.86,8.92,3.64,3.45,3.85,4.13,1.44,1.59,2.01,-0.73,7.25,9.53,13.98,--,0.92,--,0.77,7.57, 主营利润比重(%),191.77,204.5,409.84,267.43,282.99,297.73,376.68,438.32,430.42,514.17,1593.13,446.11,442.17,520.19,1484.54,382.61,293,315.42,570.8,314.8,300.82,284.15,501.5,300.82,287.32,295.4,528.32,249.05,228.22,239.53,292.12,199.38,199.87,216.34,254.66,226.1,218.63,208.02,--,199.24,--,172.68,240,