报告日期,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2002-12-31,2001-12-31, 总资产利润率(%),4.26,3.48,1.73,0.65,6.65,6.02,3.45,1.43,5.72,5.76,3.4,1.48,6.49,5.16,2.97,0.96,7.08,5.78,3.9,2.03,8.24,6.77,3.3,1.76,5.75,3.78,2.27,1.58,7.8,5.55,4.78,3.01,2.71,2.27,0.99,0.53,2.29,1.71,1.09,0.29,-5.24,-0.2,-0.85,-0.02,0.73,-0.26,-0.79,-0.36,2.86,2.35,1.9,0.8,2.88,2.06,0.92,0.36,2.76,1.96,1.25,0.64,1.7,1.66,0.81,1.14,5.22,4.26,4.84,--,13.26,--,--,11.84,12.65, 主营业务利润率(%),31.75,30.49,30.13,27.78,33.34,33.17,34.33,32.59,33.93,35.03,33.81,31.51,35.98,36.14,36.32,34.33,38.75,38.22,38.35,36.26,38.21,39.14,34.56,35.15,34.57,33.69,33.96,34.21,34.05,14.85,15.43,13.86,12.47,11.86,10.64,9.95,12.19,12.57,12.59,11.76,9.23,9.21,7.63,9.17,9.72,8.89,7.53,7.61,12.4,13.03,13.4,14.66,14.03,13.77,11.72,10.48,11.55,11.35,11.64,11.35,9.75,10.33,10.31,13.2,15.17,16.02,16.21,--,18.27,--,--,22.12,20.63, 总资产净利润率(%),4.09,3.3,1.67,0.65,6.56,5.93,3.33,1.43,6.16,5.87,3.47,1.49,6.24,4.86,2.72,0.96,7.98,6.46,4.05,2.03,10.21,8.36,3.35,1.76,5.94,3.81,2.27,1.56,9.75,5.6,4.69,3.04,2.82,2.31,1,0.53,2.3,1.71,1.1,0.29,-5.13,-0.2,-0.81,-0.02,0.72,-0.25,-0.79,-0.36,2.87,2.37,1.84,0.79,2.94,2.12,0.89,0.36,2.88,2.02,1.27,0.64,1.71,1.67,0.82,1.15,7.14,5.75,5.21,--,12.52,--,--,12.5,12.65, 成本费用利润率(%),12.82,14.55,12.18,10.26,17.86,21.57,18.18,15.02,18.23,21.36,19,16.12,18.37,18.73,16.36,12.35,21.91,21.68,19.37,17.41,19.14,20.97,10.44,10.29,9,7.8,7.08,8.58,12.68,10.85,14.44,19.8,3.61,3.68,2.48,2.5,3.06,2.92,2.88,1.36,-8.97,-0.25,-1.92,0.18,1.58,0.45,-1.34,-0.93,3.7,5.22,5.94,5.96,3.8,4.1,2.57,2.03,4.4,4.45,4.52,4.65,3.47,4.49,3.35,7.93,9.97,11.22,11.24,--,15.03,--,--,18.29,16.45, 营业利润率(%),6.22,11.22,9.87,9.52,12.5,15.23,15.39,13.07,15.4,16.95,16.02,13.94,15.81,15.4,13.65,10.4,16.05,15.37,16.17,14.85,15.56,17.07,8.81,8.97,7.94,6.89,6.06,7.03,9.23,5.09,5.64,3.96,2.3,2.4,0.81,0.12,2.23,2.67,2.61,1.36,-0.66,-0.35,-1.97,0.15,1.41,0.28,-1.62,-1.2,2.96,4.28,4.59,5.68,3.81,3.95,2.52,2.01,4.25,4.31,4.46,4.57,4.04,5.12,4.33,7.39,9.26,10.12,10.18,--,13.12,--,--,15.8,14.16, 主营业务成本率(%),67.59,68.8,69.21,71.54,66.11,66.25,65.09,66.76,65.49,64.97,65.63,67.84,63.43,63.23,63.07,64.91,60.05,60.49,59.84,61.3,59.09,58.09,63.01,62.36,62.87,63.82,63.54,63.18,63.51,84.82,84.26,85.96,87.28,87.86,89.09,89.8,87.62,87.22,87.22,88.03,90.75,90.79,92.37,90.83,90.28,91.11,92.47,92.39,87.6,86.97,86.6,85.34,85.97,86.23,88.28,89.52,88.45,88.65,88.36,88.65,90.25,89.67,89.69,86.8,84.83,83.98,83.79,--,81.73,--,--,77.58,78.62, 销售净利率(%),9.92,11.23,9.63,7.78,12.59,14.65,12.57,11.07,11.06,13.1,12.14,10.27,11.5,11.88,10.55,8.24,13.44,14.33,12.5,11.97,12.37,13.39,7.44,7.26,6.48,5.59,5.23,6.93,8.83,8.51,10.82,15.27,3.3,3.6,2.46,2.49,2.82,2.84,2.81,1.34,-6.61,-0.34,-2.1,-0.09,0.92,-0.43,-2.13,-1.77,3.15,3.46,4.06,3.72,3.77,3.81,2.37,1.92,3.78,3.74,3.8,3.44,2.54,3.36,2.3,5.73,7.09,7.91,7.86,--,10.25,--,--,13.04,11.95, 净资产收益率(%),5.92,4.34,2.29,0.88,10.25,7.92,4.52,1.94,8.2,7.45,4.54,1.92,8.45,6.57,3.72,1.39,10.53,8.58,5.13,2.44,10.23,8.5,4.52,2.29,7.69,4.96,2.9,1.99,10.25,7.43,6.12,4.13,3.79,3.06,1.31,0.69,3.02,2.25,1.48,0.37,-7.06,-0.25,-1,-0.02,0.94,-0.32,-1.04,-0.45,3.72,3.1,2.3,1.03,3.79,2.78,1.13,0.46,3.53,2.49,1.55,0.78,2.08,2.05,1.01,1,6.34,5.06,6.58,--,16.55,--,--,14.9,16.76, 股本报酬率(%),40.12,10.49,32.32,2.14,47.52,20.08,50.5,4.9,56.84,17.65,45.24,4.43,51.36,14.57,40.23,3.02,53.01,17.98,43.18,4.98,51.49,16.56,49.79,4.12,52.33,8.45,51.89,4.42,64.02,14.08,61.39,7.68,55.48,5.41,49.05,1.21,48.99,3.89,43.3,0.64,25.87,-0.46,36.05,-0.04,36.49,-0.59,29.65,-0.84,35.29,5.75,29.86,1.91,30.84,5.06,24.07,0.84,25.49,25.2,21.98,19.14,19.98,19.28,16.23,17.37,25.56,22.04,26.2,--,--,--,--,--,--, 净资产报酬率(%),15.76,4.17,13.1,0.82,18.22,7.67,20.23,1.9,22.42,7.45,19.68,1.92,22.67,6.56,18.67,1.39,24.72,8.57,21.34,2.44,25.88,8.49,28.1,2.29,29.69,4.93,23.06,1.98,29.29,7.43,32.84,4.13,31.09,3.06,27.71,0.69,28.04,2.25,25.18,0.37,15.27,-0.25,19.75,-0.02,19.79,-0.33,16.05,-0.45,18.91,3.1,15.88,1.03,16.79,2.78,13.47,0.47,14.18,14.08,12.4,10.88,11.45,11.05,9.4,8.87,13.24,11.58,19.27,--,28.74,--,--,24.12,27.08, 资产报酬率(%),12.98,3.48,10.43,0.65,14.21,6.02,15.72,1.43,16.54,5.76,14.76,1.48,17.44,5.16,14.92,0.96,16.68,5.78,16.25,2.03,20.91,6.77,20.59,1.76,22.3,3.78,18.17,1.58,22.38,5.55,25.68,3.01,22.27,2.27,21.05,0.53,21.27,1.71,18.56,0.29,11.33,-0.2,16.81,-0.02,15.33,-0.26,12.2,-0.36,14.54,2.35,13.07,0.8,12.76,2.06,10.95,0.36,11.01,11.06,9.94,9,9.37,8.94,7.51,7.23,10.91,9.74,14.17,--,23.02,--,--,19.16,20.45, 销售毛利率(%),--,--,--,--,--,--,34.91,33.24,--,35.03,34.37,32.16,36.57,36.78,36.93,35.09,--,39.51,40.16,38.7,--,--,43.35,37.64,--,36.18,36.46,36.82,--,15.18,15.74,14.04,--,12.14,10.91,10.2,12.38,12.78,12.78,11.97,9.25,9.21,7.63,9.17,9.72,8.89,7.53,7.61,12.4,13.03,13.4,14.66,14.03,13.77,11.72,10.48,11.33,11.12,11.4,11.1,9.75,10.33,10.31,13.2,15.17,16.02,16.21,--,18.27,--,--,22.42,21.38, 三项费用比重(%),16.28,16.69,17.83,16.07,17.66,17.93,19.16,19.86,18.2,14.53,18.23,18.31,20.98,21.62,23.82,25.02,21.67,21.66,21.89,21.76,22.96,22.48,25.77,26.18,26.54,26.77,27.85,27.12,24.83,9.73,9.68,9.9,10.01,9.46,9.83,9.82,9.88,9.9,9.99,10.39,9.84,9.56,9.6,9.02,8.31,8.63,8.84,8.85,9.28,8.69,8.72,8.79,9.6,9.82,9.2,8.48,7.27,7.04,7.18,6.78,7.03,6.96,7.03,6.37,6.56,6.29,6.44,--,5.58,--,--,6.33,6.46, 非主营比重(%),47.08,11.79,8.88,-4.5,29.2,15.68,0.65,1.3,1.67,2.02,2.9,5.47,1.12,7.88,10.09,16.84,12.21,15.39,-0.75,2.59,6.65,4.64,7.48,4.24,4.15,5.07,8.83,11.79,20.14,50.54,58.58,79.19,34.83,33.39,66.91,95.01,25.18,6.08,7.02,-1.59,92.63,-39.48,-0.62,15,9.66,38.7,-19.3,-27.08,17.42,14.46,18.91,-1.29,-4.96,-0.25,-0.39,-0.61,-1.03,-1.4,-3.25,-2.95,5.63,8.65,-21.28,-0.05,-1.61,0.12,-0.37,--,0.01,--,--,-2.58,-0.26, 主营利润比重(%),292.96,243.07,281.97,306.79,221.42,181.43,222.62,248.67,220.88,206.33,210.79,225.25,230.37,225.75,253.71,306.59,213.27,211.2,236.94,243.63,235.51,223.94,363.11,375.27,417.54,464.24,511.21,429.07,295.7,144.16,113.35,72.88,353.94,329.68,433.08,398.96,408.31,442.42,448.89,875.92,-102.39,-3661.68,-389.9,5188.71,622.57,1968.64,-553.65,-807.31,345.88,260.62,236.68,261.23,386.66,349.61,467.71,525.68,274.38,266.89,269.4,255.81,288.92,238.46,317.92,178.54,166.41,158.14,159.85,--,139.2,--,--,143.65,146.03,