报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2009-12-31,2009-06-30,2008-12-31,2008-06-30,2007-12-31,2007-06-30,2006-12-31,2006-06-30,2005-12-31,2004-12-31, 总资产利润率(%),0.07,-0.45,7.96,4.95,3.39,1.03,8.38,5.81,4.18,0.94,7.31,4.6,5.11,1.21,9.54,6.83,4.89,1.08,7.79,5.71,3.84,0.91,8.36,6.22,4.35,0.94,9.56,7.07,4.89,0.88,9.14,6.8,4.58,0.8,8.25,12.18,8.05,--,15.77,--,8.89,11.63,7.9,11.97,4.92,9.56,4.15,9.08,5.62,8.02,7.89, 主营业务利润率(%),39.91,37.89,39.97,41.03,43.73,44.43,42.47,41.93,43.22,41.21,39.52,43.31,44.47,47.72,38.55,45.17,44.32,46.82,42.48,48.39,46.74,49.4,44.02,49.81,49.64,52.5,44.74,48.24,48.73,50.96,46.01,45.46,44.02,39.18,50.35,49.05,47.07,--,39.72,--,36.98,37.76,38.99,34.61,32.89,31.48,33.32,39.82,32.59,36.28,29.9, 总资产净利润率(%),0.07,-0.44,8.86,5.28,3.62,1,8.92,5.78,4.11,0.92,9.36,5.73,5.15,1.21,9.88,6.74,4.76,1.04,9.34,6.43,4.21,0.93,9.76,6.72,4.54,0.93,10.26,7.09,4.81,0.88,9.63,6.65,4.42,0.77,11.35,12.05,7.93,--,15.75,--,8.3,13.11,7.52,12.43,4.95,11.03,4.45,10.95,5.67,10.46,7.89, 成本费用利润率(%),-1.84,-17.43,23.75,21.41,24.09,15.16,25.82,25.65,26.08,14.73,20.78,20.81,23.46,15.92,19.09,22.84,25.13,16.67,20.77,23.83,24,14.65,22.04,24.56,25.11,14.75,20.08,20.49,22.69,16.99,26.74,25.14,23.52,10.25,24.49,23.23,23.15,--,23.68,--,23.65,20.25,21.71,17.63,19.48,18.47,19.05,19.82,14.16,14.7,9.59, 营业利润率(%),-1.22,-17.31,18.11,16.58,18.37,12.96,20,19.96,22.75,13.77,18.06,17.24,19.46,8.04,12.66,15.1,16.39,4.47,13.69,15.68,15.75,6.43,14.07,15.66,16.93,7.88,12.46,13.44,16.02,8.68,19.2,17.48,16.91,6.88,16.78,18.31,18.03,--,15.96,--,17.05,14.87,15.96,14.27,15.79,15.01,15.28,12.79,9.6,13.17,8.85, 主营业务成本率(%),59.51,61.42,59.3,58.45,55.71,54.85,56.58,57.28,56.08,58.09,59.41,55.85,54.66,51.46,60.58,54.27,55.19,52.45,56.52,50.88,52.68,49.84,54.73,49.16,49.6,47.05,54.39,50.98,50.52,48.48,52.35,52.8,54.22,59.25,47.87,49.54,51.51,--,58.51,--,61.51,60.94,59.69,63.6,65.53,67.46,65.78,58.62,66.47,62.34,68.83, 销售净利率(%),0.65,-12.6,16.58,15.02,16.46,11.83,18.05,18.44,20.87,13.05,16.03,16.26,17.66,12.56,15.07,17.46,18.67,13.23,15.43,17.27,17.74,10.98,16.58,17.39,17.45,11.39,18.23,18.97,19.11,10.99,18.48,17.88,18.1,9.38,17.62,15.59,15.99,--,17.8,--,16.79,15.71,15.5,14.34,12.29,14.16,14.16,16.32,12.08,12.49,8.14, 净资产收益率(%),0.28,-0.42,9.78,5.92,4.12,1.39,11.72,7.54,5.43,1.35,10.29,7.38,7.93,2.07,15.11,10.44,7.57,1.87,13.7,9.61,6.44,1.6,13.17,9.03,6.09,1.36,12.5,8.66,5.95,1.14,11.6,7.97,5.27,1.01,9.36,16.58,11.56,--,26.08,--,14.93,26.21,14.84,27.09,12.57,28.53,13.06,28.02,14.09,22.94,15.62, 股本报酬率(%),13.81,-3.9,83.81,40.83,39.72,7.53,76.6,39.04,38.89,6.04,58.96,29.86,30.41,5.23,49.48,27.73,25.07,4.19,75.09,42.28,36.34,11.18,114.84,62.65,59.73,7.96,98.95,52.86,50.8,6.49,82.11,43.67,41.16,10.05,132.22,96.8,90.92,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 净资产报酬率(%),1.87,-0.53,11.31,5.8,5.77,1.31,13.39,7.16,7.3,1.2,11.9,6.98,10.08,1.84,17.25,10.14,9.58,1.73,15.51,8.94,8.08,1.36,14.93,8.69,8.56,1.18,14.89,8.35,8.39,1.09,13.93,7.74,7.49,0.97,11.24,16.42,16.35,--,30.91,--,20.19,31.44,20.08,33.42,18.42,32.23,17.98,31.93,21.16,29.54,21.65, 资产报酬率(%),1.55,-0.45,9.28,4.95,4.83,1.03,9.91,5.81,5.92,0.94,8.74,4.6,6.93,1.21,11.09,6.83,6.34,1.08,8.99,5.71,5.19,0.91,9.63,6.22,6.37,0.94,11.52,7.07,7.05,0.88,11.02,6.8,6.6,0.8,9.86,12.18,11.53,--,18.76,--,12.13,14.08,11.07,14.39,7.14,11.34,5.85,10.51,8.44,10.32,10.93, 销售毛利率(%),--,--,--,--,44.29,45.15,43.42,42.72,43.92,41.91,--,44.15,45.34,48.54,--,45.73,44.82,47.55,43.48,49.12,47.32,50.16,--,50.84,50.4,52.95,--,49.02,49.48,51.52,--,47.2,45.78,40.75,52.13,50.46,48.49,--,41.49,--,38.49,39.06,40.31,36.4,34.47,32.54,34.22,41.38,33.53,37.66,31.17, 三项费用比重(%),25.52,36.85,14.74,16.15,16.98,26.48,18.38,17.82,27.44,34.41,24.79,28.87,27.89,38.86,25.64,29.54,27.41,42.29,28.37,31.71,29.59,42.64,29.13,32.58,30.7,43.43,30.58,33.03,31.12,40.46,25.9,26.14,25.7,32.02,32.63,29.85,27.99,--,23.41,--,19.72,22.06,22.06,20.3,17.43,16.28,17.8,26.52,22.99,25.89,22.15, 非主营比重(%),31.81,0.79,-1.88,-2.91,-3.75,-3.07,4.79,9.16,13.08,-2.62,-1.58,2.1,-0.37,41.61,24.92,21.62,21.02,69.11,24.11,21.14,20.74,52.88,25.02,22.97,16.86,41.25,27.68,22.62,14.35,42.9,10.1,13.84,11.94,27.75,16.71,2.41,3.76,--,19.45,--,12.89,12.88,11.49,6.46,6.02,4.14,5.09,25.55,25.03,20.84,12.42, 主营利润比重(%),-2532.13,-219.62,225.11,255.01,247.78,357.26,216.74,215.41,196.8,300.18,222.99,243.28,227.18,328.84,231.81,234.4,212.33,294.28,238.15,243.74,235.05,361.76,234.65,245.01,243.84,391.45,259.59,277.67,260.58,335.15,215.41,224.11,229.21,411.59,249.94,261.39,251.3,--,200.44,--,188.99,221.18,216.16,229.13,199.69,201.05,207.02,231.8,254.56,275.46,337.83,