报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2007-12-31,2006-12-31, 总资产利润率(%),1.38,0.75,0.66,2.2,3.08,2.5,0.76,2.92,2.44,2.09,0.56,2.75,2.3,2.32,0.66,3,2.35,1.86,0.63,2.76,1.81,1.45,0.28,0.81,-0.85,-0.91,0.37,1.51,0.95,0.7,0.36,1.57,0.86,0.58,0.28,4.43,3.57,2.71,0.62,4.55,3.65,2.78,0.58,4.01,2.9,2.33,0.51,6.7,9.23,6.73,--,12.65,--,13.32,12.89, 主营业务利润率(%),9.54,9.41,9.25,14.15,11.71,13.05,13.42,15.05,14.33,16.42,16.08,17.61,17.72,19.92,20.72,18.74,18.2,19.58,18.15,17.07,16.85,18.71,16.95,16.79,18.56,19.16,19.25,17.72,17.29,16.67,17.49,17.05,17.04,16.66,15.11,20.57,20.39,21.38,18,22.25,25.79,27.08,25.5,23.05,23.94,24.69,27.08,25.08,25.1,25.4,--,24.28,--,22.79,18.99, 总资产净利润率(%),1.39,0.76,0.62,2.36,3.06,2.43,0.71,3.09,2.53,2.05,0.56,3.29,2.61,2.36,0.66,3.32,2.47,1.99,0.69,3.36,2.18,1.65,0.3,0.91,-0.9,-0.96,0.38,1.57,0.92,0.71,0.37,1.66,0.91,0.59,0.28,4.68,3.69,2.77,0.62,4.8,3.71,2.77,0.58,4.22,3,2.36,0.5,9.41,9.34,7.06,--,13.53,--,17.17,12.89, 成本费用利润率(%),2.36,2.03,3.17,3.41,4.98,6.09,4.76,4.77,5.29,6.96,5,5.45,6.11,8.27,5.72,5.32,5.23,7.28,5.22,4.28,4.28,5.13,2.05,0.25,-1.51,-2.53,3.14,1.93,1.61,2,2.57,2.01,1.7,1.72,1.59,6.18,6.42,7.45,3.66,6.89,8.35,9.47,5.03,5.86,7.29,8.94,5.6,13.34,11.74,14.49,--,12.17,--,12.6,11.92, 营业利润率(%),2.3,1.95,3.03,3.23,4.72,5.74,4.51,4.54,4.99,6.42,4.72,4.29,5.6,7.58,4.43,5.01,4.75,6.37,4.47,3.51,3.59,4.27,1.86,-0.31,-2.58,-3.83,2.56,1.67,1.32,1.6,2.12,1.72,1.46,1.58,1.44,5.55,5.72,6.58,3.47,6.16,7.39,8.47,4.24,5.17,5.11,5.64,3.52,11.56,10.44,12.45,--,10.56,--,11.21,10.56, 主营业务成本率(%),90.28,90.43,90.49,85.34,88.12,86.71,86.33,84.35,85.4,83.34,83.71,81.79,81.83,79.68,78.85,80.71,81.4,79.99,81.4,82.58,82.92,81.12,82.97,82.96,81.25,80.65,80.59,81.87,82.42,83.05,82.21,82.62,82.57,83.05,84.54,79.04,79.27,78.16,81.57,77.31,73.87,72.65,74.36,76.79,75.94,75.24,72.86,74.79,74.8,74.47,--,75.67,--,77.16,80.95, 销售净利率(%),1.85,1.59,2.62,2.5,3.94,4.96,3.44,3.85,4.23,5.31,3.72,4.56,5.15,6.69,4.47,4.44,4.48,6.06,4.8,3.66,3.7,4.56,1.78,1.25,-1.91,-3.08,2.39,1.78,1.43,1.66,1.96,1.66,1.42,1.31,1.42,4.78,5.23,6.14,3.19,5.69,6.93,7.87,4.3,5.58,6.04,7.5,4.25,10.65,9.36,11.14,--,9.64,--,10.96,8.44, 净资产收益率(%),3.6,2.01,1.52,5.79,6.97,5.29,1.53,6.86,5.34,5.73,1.54,7.63,5.54,4.42,1.21,5.76,4.07,3.38,1.24,8.5,5.59,3.98,0.7,1.75,-1.71,-1.8,0.62,2.57,1.41,1.14,0.58,2.44,1.35,0.85,0.41,6.26,4.84,3.56,0.83,6.18,4.64,3.63,0.82,5.24,3.7,2.72,0.57,7.56,12.91,10.74,--,20.11,--,21.98,22.42, 股本报酬率(%),17.23,49.75,7.37,65.05,32.73,61.23,7.14,64.91,28.69,56.76,6.23,62.82,22.09,47.89,7.3,74.94,23.08,57.78,6.76,68.45,18.01,50.68,2.07,38.36,-4.93,27.22,1.97,37.08,4.19,29.42,1.72,32.38,3.95,25.74,1.13,40.16,14.04,61.85,4.52,69.84,24.84,51.92,3.85,56.03,19.07,61.03,4.56,95.13,48.95,--,--,--,--,--,--, 净资产报酬率(%),3.52,10.2,1.51,13.76,6.99,12.88,1.56,14.19,5.36,14.85,1.57,16.04,5.61,12.22,1.26,13.09,4.09,10.31,1.23,20.44,5.55,15.92,0.67,12.51,-1.65,9.21,0.65,12.33,1.41,9.84,0.58,10.97,1.36,8.78,0.39,13.75,4.84,10.64,0.8,12.4,4.49,9.62,0.73,10.74,3.71,7.68,0.59,12.31,13.64,22.62,--,31.03,--,21.07,21.29, 资产报酬率(%),1.38,3.82,0.66,5.25,3.08,6.04,0.76,6.05,2.44,5.38,0.56,5.73,2.3,6.32,0.66,6.8,2.35,5.65,0.63,6.73,1.81,5.84,0.28,5.87,-0.85,4.71,0.37,7.25,0.95,6.06,0.36,6.99,0.86,6,0.28,9.76,3.57,8.03,0.62,9.49,3.65,7.69,0.58,8.27,2.9,6.47,0.51,10.37,9.23,13.75,--,19.15,--,13.32,12.89, 销售毛利率(%),--,--,--,--,--,--,--,--,--,16.66,16.29,--,18.17,20.32,21.15,--,18.6,20.01,18.6,--,17.08,18.88,17.03,17.04,18.75,19.35,19.41,--,17.58,16.95,17.79,--,17.43,16.95,15.46,--,20.73,21.84,18.43,--,26.13,27.35,25.64,23.21,24.06,24.76,27.14,25.21,25.2,25.53,--,24.33,--,22.84,19.05, 三项费用比重(%),6.4,6.68,5.55,9.09,6.38,6.53,8.3,10.07,8.87,9.46,10.59,12.06,11.91,14.01,16.79,14.32,14.32,14.28,15.28,13.37,13.21,14.33,15.16,20.37,23.62,23.12,16.86,15.88,15.73,14.67,15.37,15.23,15.24,14.6,13.69,15.13,14.65,14.77,14.53,15.74,18.58,18.85,21.38,17.58,18.62,18.72,23.56,13.4,14.71,13.04,--,13.74,--,11.38,8.03, 非主营比重(%),-4.23,1.45,1.04,1.22,0.73,0.37,0.12,11.85,14.65,16.06,0.18,21.53,13.52,15.37,31.25,5.09,16.4,18.84,43.38,16.43,14.44,14.99,10.56,1652.35,-218.01,-49.26,22.05,15.06,20.91,19.89,15.85,12.84,12.97,6.91,9.21,5.02,5.5,5.38,1.75,4.93,5.34,3.11,14.53,6.69,25.95,32.97,34.81,1.92,0.78,2,--,3.04,--,-0.36,0.54, 主营利润比重(%),416.85,476.26,302.69,437.16,248.48,229.25,297.05,331.8,286.38,253.72,340.02,342.37,307.67,256.09,377.05,368.75,362.29,283.82,357.83,414.29,409.14,381.1,842.81,6454.69,-1169.75,-727.83,627.25,935.27,1091.02,850.2,694.94,864.8,1017.7,988.5,964.55,352.22,336.99,307.37,509.85,345.25,333.01,311.62,529.02,416.09,346.78,293.59,500.96,212.75,238.52,200,--,222.99,--,204.11,178.96,