报告日期,2019-12-31,2018-12-31,2017-12-31,2016-12-31,2015-12-31,2014-12-31,2013-12-31,2012-12-31,2011-12-31,2010-12-31,2009-12-31,2008-12-31,2007-12-31,2006-12-31, 总资产利润率(%),-8.8,1.26,-2.92,0.39,-7.98,0.48,-1.69,1.85,3.87,3.28,3.81,5.92,7.06,4.21, 主营业务利润率(%),23.2,25.37,23.48,24.17,14.03,21.78,24.38,27.97,31.31,32.92,33.12,34.85,35.41,42.01, 总资产净利润率(%),-8.15,1.25,-2.83,0.45,-8.01,0.45,-2.13,1.99,4.22,3.5,4.64,6.18,7.85,4.21, 成本费用利润率(%),-50.79,6.2,-11.09,4.13,-38.8,2.34,-10.48,8.72,17.65,17.58,21.49,22,25.97,19.39, 营业利润率(%),-49.71,6.01,-11.64,-10.41,-50.66,-5.61,-14.25,3.92,13.95,14.06,12.06,16.24,19.88,15.84, 主营业务成本率(%),75.28,73.13,74.8,74.72,85.61,77.68,75.08,71.49,68.55,66.73,66.35,64.66,64.22,57.56, 销售净利率(%),-47.64,5.44,-12.07,1.8,-43.71,2.19,-9.04,6.9,12.86,12.43,15.94,16.77,18.19,13.67, 净资产收益率(%),-11.93,1.76,-4.09,0.4,-13.64,0.46,-3.12,3.54,6.12,4.63,4.8,10.33,12.72,9.09, 股本报酬率(%),24.38,58.86,57.08,64.31,24.94,52.05,39.64,70.77,61.85,47.84,82.28,--,--,--, 净资产报酬率(%),8.27,17.73,17.04,18.32,9.51,17.52,10.81,23.09,20.51,16.9,15.38,26.44,12.01,8.79, 资产报酬率(%),6.08,12.66,11.93,12.69,5.68,11.95,6.47,13.14,13.36,12.41,12.2,15.78,7.06,4.21, 销售毛利率(%),--,--,25.2,--,--,--,--,--,31.45,33.27,33.65,35.34,35.78,42.44, 三项费用比重(%),21.35,23.57,25.02,21.37,38.07,22.36,27.64,20.38,15.94,17.7,17.78,17.5,15.29,25.48, 非主营比重(%),7.15,187.21,46.14,120.58,25.48,177.76,1.13,49.57,6.5,5.67,33.7,10.66,4.16,3.9, 主营利润比重(%),-46.54,416.97,-208.39,601.57,-29.15,927.04,-225.41,346.87,209.64,220.88,181.99,191.64,170.71,259.55,