报告日期,2019-12-31,2018-12-31,2017-12-31,2016-12-31,2015-12-31,2014-12-31,2013-12-31,2012-12-31,2011-12-31,2010-12-31,2009-12-31,2008-12-31,2007-12-31,2006-12-31,2005-12-31,2004-12-31,2003-12-31,2002-12-31,2001-12-31,2000-12-31,1999-12-31,1998-12-31,1997-12-31,1996-12-31,1995-12-31,1994-12-31, 总资产利润率(%),-0.04,-7.23,4.2,8.3,2.41,-28.45,-11.83,2.14,6.29,-24.8,-12.88,2.47,7.18,6.64,-14.92,-21.02,1.12,-33.84,-10.47,4.76,3.18,-14.05,-2.33,2.18,3.37,4.25, 主营业务利润率(%),26.8,1.94,37.82,41.51,40.77,14.48,10.08,6.91,16.77,95.2,7.91,12.73,6.37,16.91,15.09,15.36,13.41,--,--,21.16,233.62,-103.2,22.53,27.77,20.5,20.5, 总资产净利润率(%),-0.04,-6.92,4.94,9.32,4.68,-23.94,-11.17,2.29,6.66,-20.14,-11.58,2.49,7.05,6.35,-14.25,-19.53,1.13,-30.89,-10.02,4.76,3.07,-13.17,-2.43,2.59,3.95,4.25, 成本费用利润率(%),3.82,-27.74,33.2,48.56,36.89,-136.47,-36.7,10.43,84.6,-250.1,-58.53,10.19,12.61,18.99,-90.44,-155.78,7.55,-165.78,-81.18,167.34,85.87,-69.49,-17.39,9.67,5.04,5.55, 营业利润率(%),3.63,-32.35,25.64,32.97,22.4,-436.6,-69.15,-16.86,-605.62,-21950.93,-63.04,-1.4,13.5,19.19,-310.4,-1021.93,155.15,--,--,80.97,-822.02,-229.62,-21.19,4.53,4.94,4.93, 主营业务成本率(%),70.51,95.18,59.54,56.05,56.94,83.24,88.73,92.76,79.9,0,86.87,84.35,92.42,81.42,84.31,83.87,84.27,--,--,69.83,-127.09,197.49,71.51,68.15,78.01,78.01, 销售净利率(%),-0.18,-33.4,19.36,27.03,17.97,-450.09,-51.13,4.61,367.48,-22111.91,-65.27,10.2,12.37,18.26,-345.32,-1238.68,36.04,--,--,299.26,-681.15,-229.39,-21.49,8.53,4.97,4.43, 净资产收益率(%),0.2,-10.79,6.04,13.28,3.49,--,-278.14,14.94,45.06,-287.66,-25.95,4.84,14.5,16.25,--,-444.76,4.95,-222.38,-32.52,13.03,10,-37.51,-4.91,4.03,8.24,0.13, 股本报酬率(%),20.35,-20.62,36.6,48.42,36.59,20.85,27.53,38.62,38.89,18.33,19.22,36.91,40.23,35.87,-3.02,-21.04,19.7,-56.71,-15.54,34.85,25.5,-57.05,-3.34,21.22,--,--, 净资产报酬率(%),5.88,-5.98,9.4,17.57,7.64,--,572.21,233.25,276.13,236.9,29.48,44.96,51.49,53.7,--,-228.26,38.58,-166.26,-18.07,20.5,17.25,-30.57,-1.24,6.28,10.34,13.32, 资产报酬率(%),3.42,-3.97,6.47,10.88,5.27,27.83,26.71,33.5,38.56,20.42,14.64,22.94,25.49,21.93,-1.7,-10.79,8.77,-25.3,-5.82,7.48,5.48,-11.45,-0.59,3.39,4.23,4.25, 销售毛利率(%),--,4.82,40.46,43.95,43.06,16.76,11.27,7.24,20.1,100,13.13,15.65,7.58,16.58,15.69,16.13,15.73,--,--,30.17,227.09,-97.49,28.49,31.85,21.99,21.99, 三项费用比重(%),19.99,16.61,14.9,11.09,10.85,220.46,62.5,20.95,613.43,8836.38,19.41,12.84,4.48,13.07,296.9,710.5,390.79,--,--,100,-659.62,126.89,46.11,24.88,18.23,9.24, 非主营比重(%),35.32,-5.98,0.25,13.2,13.35,-4.55,-23.6,241.8,202.75,0.73,3.4,113.72,-9.17,-5.08,23.23,47.4,1121.66,39.68,6.09,72.98,-20.76,-0.1,-8.45,60.87,43.16,43.48, 主营利润比重(%),753.83,-6.11,147.79,122.85,157.69,-3.47,-18.02,58.1,2.85,-0.43,-12.12,124.76,51.48,92.57,-4.37,-1.24,37.22,0,0,7.07,-34.3,44.99,-104.82,295.8,416.21,416.21,