报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2005-12-31,2004-12-31, 总资产利润率(%),2.3,1.36,0.5,3.15,3.17,2.19,0.96,2.35,2.44,1.69,0.89,1.79,1.69,1.18,0.76,1.21,0.55,0.35,-0.06,-0.8,-0.52,-0.28,0.03,0.5,0.4,0.39,0.32,2,1.85,1.73,1.05,5.44,4.11,3.09,1.7,6.5,5.69,4.19,1.97,6.27,5.52,4.09,1.91,6.47,5.25,3.73,2,8.08,6.97,4.45,1.81,9.41,--,4.42,--,5.54,--,--, 主营业务利润率(%),24.11,24.91,25.42,24.92,27.62,28.37,26.68,25.52,26.57,27.36,25.85,29.12,31.09,33.45,36.77,30.36,28.32,28.4,29.39,28.82,28.42,28.29,27.06,28.52,28.97,30.82,33.15,30.23,31.14,31.72,33.79,34.6,33.92,32.75,35.79,32.08,32.91,33.66,32.09,31.77,34.01,35.31,38.12,34.15,35.87,38.48,40.56,39.59,38.67,40.77,41.49,41.21,41.34,41.68,--,39.04,36.19,43.07, 总资产净利润率(%),2.35,1.38,0.51,3.2,3.24,2.22,0.97,2.43,2.5,1.72,0.89,1.81,1.71,1.19,0.76,1.18,0.53,0.35,-0.06,-0.83,-0.53,-0.29,0.03,0.53,0.42,0.41,0.32,2.15,1.97,1.77,1.07,5.85,4.34,3.14,1.73,7.38,6.22,4.34,2.01,6.57,5.76,4.29,1.94,6.94,5.4,3.83,2.02,10.02,8.61,5.46,2.16,9.92,--,4.55,--,5.54,--,--, 成本费用利润率(%),9.7,9.71,8.45,10.2,13.76,14.6,12.85,9.17,12.47,13.32,12.56,8.26,10.95,12.16,15.54,5.79,3.05,2.8,-1.38,-4.06,-3.79,-3.2,0.91,2.2,2.81,4.1,5.95,7.89,9.42,12.47,14.8,18.17,17.75,17.48,20.45,17.94,19.66,20.42,18.44,16.73,20.26,22.73,22.13,20.42,22.3,27.17,34.77,24.73,25.67,25.65,22.27,22.7,25.02,21.48,--,15.67,17.16,15.06, 营业利润率(%),8.89,8.9,7.82,9.26,12.17,13.07,11.6,8.54,11.34,11.96,11.35,7.68,9.5,10.44,13.12,5.4,2.78,2.62,-1.64,-4.66,-4.13,-3.52,0.23,2,2.6,3.78,5.59,7.16,8.56,11.08,12.93,15.24,15.02,14.81,16.94,15.17,16.37,16.9,15.54,13.82,16.37,17.88,18.13,16.8,18.21,21.33,26.01,18.8,19.4,19.03,17.06,19.13,21.13,18.03,--,12.65,14.63,13.13, 主营业务成本率(%),72.95,71.97,71.25,72.07,69.14,68.31,70.04,71.36,70.45,69.6,71.38,67.59,65.67,63.02,59.49,66.51,69.17,69.13,68.1,68.66,69.07,68.92,70.25,69.96,69.34,67.42,64.92,68.2,67.23,66.66,64.58,63.83,64.53,65.67,62.57,66.38,65.56,64.7,66.04,66.58,64.23,62.75,60.01,64.14,62.31,59.58,57.59,57.98,59.17,57.03,56.95,57,57.02,56.66,--,59.43,62.69,55.87, 销售净利率(%),6.51,6.25,5.11,6.65,9.3,9.76,8.76,5.98,8.27,8.64,8.58,5.48,6.99,7.75,10.3,4.83,3.17,3.42,-1.14,-3.48,-2.97,-2.48,0.63,1.73,1.85,2.57,4.14,5.22,6.46,8.22,9.89,11.47,11.29,11.16,12.75,11.6,12.49,12.79,11.83,10.62,12.56,13.87,13.85,13.2,13.9,16.38,19.48,14.87,15.47,15.35,13.84,14.81,16.09,14.42,--,10.18,12.32,9.93, 净资产收益率(%),4.16,2.36,0.66,5.79,5.9,3.98,1.64,3.73,4.47,3.03,1.55,2.71,2.74,1.93,1.34,2.36,1.06,0.74,-0.27,-3.02,-1.96,-1.13,0.02,0.88,0.76,0.79,0.61,4.09,3.65,3.16,1.88,10.78,8.02,5.71,3.12,11.71,9.56,6.46,3.02,9.41,8.28,6.22,2.8,9.68,7.32,5.45,2.85,10.73,9.46,7.88,2.44,16.68,--,7.85,--,10.23,--,--, 股本报酬率(%),49.23,527.28,10.6,529.11,66.09,476.19,19.53,439.79,48.11,399.41,16.67,371.85,31.52,345.51,13.88,22.12,9.93,310.47,-1.07,273.32,-10.07,265.37,0.63,260.15,7.28,239.83,5.27,247.52,29.05,224.34,15.01,258.68,54.99,203.59,21.08,230.97,62.47,193.45,18.66,197.76,49.81,163.76,16.28,166.64,39.73,126.62,14.64,140.41,49.22,114.18,11.75,--,--,--,--,--,--,--, 净资产报酬率(%),5.35,58.36,1.18,59.77,7.35,54.52,2.29,52.68,5.76,48.72,2.03,46.48,3.94,43.81,1.77,2.88,1.31,41,-0.14,36.23,-1.32,34.65,0.08,33.58,0.93,30.81,0.67,31.96,3.76,29.19,1.93,34.06,7.31,27.78,2.83,32.13,8.99,28.52,2.79,30.66,7.78,26.14,2.69,28.38,7.23,23.6,2.76,27.33,10.06,24.01,2.55,45.84,--,7.66,--,38.85,--,--, 资产报酬率(%),2.3,24.75,0.5,25.75,3.17,23.21,0.96,22.03,2.44,20.67,0.89,19.81,1.69,18.83,0.76,1.21,0.55,16.21,-0.06,14.1,-0.52,13.57,0.03,14.21,0.4,13.74,0.32,15.27,1.85,15.46,1.05,18.65,4.11,16.46,1.7,19.32,5.69,19.81,1.97,21.7,5.52,18.02,1.91,20.14,5.25,16.79,2,19.66,6.97,16.49,1.81,27.07,--,4.42,--,20.9,--,--, 销售毛利率(%),--,--,--,--,--,31.69,29.96,28.64,29.55,30.37,28.54,32.1,34.03,36.64,40.51,33.49,30.83,30.87,31.9,31.34,30.93,31.08,29.75,30.04,30.66,32.58,35.08,31.8,32.77,33.34,35.42,36.17,35.57,34.5,37.36,33.39,34.07,34.84,33.96,33.42,35.77,37.25,39.99,35.86,37.35,40.11,35.87,37.2,41.65,43.43,48.96,45.45,42.98,43.34,--,40.57,37.31,44.13, 三项费用比重(%),15.62,16.25,17.74,16.99,17.53,17.57,16.89,17.56,16.84,17.06,15.95,20.88,20.56,21.88,23.77,26.42,28.49,29.96,32.11,33.69,32.95,32.15,27.19,26.44,26.37,26.77,27.68,22.88,22.66,20.76,20.99,19.17,18.95,18,18.78,17.16,16.53,16.7,16.58,17.49,17.46,17.19,20.06,18.02,18.4,18.26,16.4,17.95,16.84,18.41,19.08,26.73,26.34,26.88,--,26.81,21.5,30.17, 非主营比重(%),6.21,3.55,1.95,21.87,19.05,17.16,15.72,20.76,14.55,14.07,11.46,18.64,16.45,12.69,9.96,51.5,114.77,169.25,-36.06,-27.01,-19.74,-27.99,124.87,36.93,16.33,9.14,2.57,3.58,2.16,2.16,0.73,1.34,2.86,3.79,-0.19,2.87,0.91,0.85,0.43,2.7,3.34,4.31,0.27,6.17,4.09,5.21,8.01,4.58,4.23,5.05,2.61,2.76,1.55,1.7,--,9.26,0.08,0.24, 主营利润比重(%),271.59,280.78,325.85,265.35,223.19,217.94,230.16,302.24,235.9,228.98,228.46,384.35,317.5,311.18,271.97,546.05,928.31,998.77,-2070.92,-676.52,-717.99,-851.43,2979.17,1324.57,1059.69,783.79,589.74,413.2,361.39,285.65,261.97,225.2,224.81,219.79,210.94,210.22,200.26,198.51,206.02,221.53,201.11,189.72,210.23,199.44,194.95,177.49,153.81,204.32,192.65,204.73,240.09,212.35,194.39,227.78,--,283.77,247.17,328.36,