报告日期,2018-12-31,2017-12-31,2016-12-31,2015-12-31,2014-12-31,2013-12-31,2012-12-31,2011-12-31,2010-12-31,2009-12-31,2008-12-31,2007-12-31,2006-12-31,2005-12-31,2004-12-31,2003-12-31,2002-12-31,2001-12-31,2000-12-31,1999-12-31,1998-12-31,1997-12-31,1996-12-31,1995-12-31,1994-12-31,1993-12-31, 总资产利润率(%),-71.04,-71.79,2.91,2.64,0.64,1.1,0.82,0.73,3.67,2.53,2.32,35.72,-12.99,-24.36,-7.64,1.36,-8.54,-0,3.22,5.25,8.86,14.99,14.16,12.02,8.95,--, 主营业务利润率(%),5.45,39.29,32.37,33.76,38.42,33.89,20.81,37.76,40.71,23.92,17.74,3.74,4.25,4.38,7.11,16.77,10.03,10.42,11.03,13.3,14.8,12.7,17.04,16.79,14.18,--, 总资产净利润率(%),-50.74,-52.1,3.05,2.57,0.84,1.26,0.82,0.72,3.91,2.65,2.54,8.86,-12.92,-21.54,-7.43,1.43,-7.92,-0,3.37,5.88,11.61,19.9,15.65,13.06,8.95,--, 成本费用利润率(%),-88.7,-121.26,5.41,6.46,4.07,12.03,6.9,9.88,29.04,14.29,12.84,11.79,-21.74,-33.83,-19.19,4.05,-22.01,1.44,5.53,9.07,13.99,15.07,23.52,16.75,13.57,--, 营业利润率(%),-149.1,-145.01,2.5,4.38,0.2,10.55,6.18,9.17,22.29,12.35,11.38,-21.96,-26.61,-34.28,-23.49,0.9,-28.04,1.48,5.16,8.36,12.45,13.12,18.48,14.41,11.97,--, 主营业务成本率(%),94.33,60.46,67.48,65.42,61.36,42.89,71.26,54.8,51.37,68.27,74.46,96.13,95.59,95.46,92.62,82.71,89.58,89.39,88.72,86.66,85,87.17,82.94,83.01,85.48,--, 销售净利率(%),-175.19,-135.6,4.88,5.1,2.79,4.16,2.08,3.86,10.79,5.33,4.92,9.6,-26.67,-38.61,-23.75,3.51,-28.35,-0.01,4.29,7.11,10.53,11.39,17.17,14.18,11.93,--, 净资产收益率(%),-89.97,-89.06,3.4,3.67,1.05,2.67,1.17,1.04,5.14,1.8,1.22,35.72,-67.33,-99.68,-18.81,3,-17.26,0.2,6.68,10.3,15.08,29.68,20.21,17.38,0.12,--, 股本报酬率(%),-15,-35.05,5.74,3.74,1,3.3,2.35,1.93,4.96,3.03,4.42,28.17,73.07,-14.12,42.5,83.75,2.41,28.54,43.01,43.32,79.58,76.59,76.23,--,--,--, 净资产报酬率(%),-62.09,-76.69,6.63,5.36,1.51,3.42,2.74,2.53,6.58,3.55,5.34,38.34,108.03,-9.56,14.82,24.79,0.73,6.73,11.94,13.51,17.14,31.97,22.63,19.68,13.85,--, 资产报酬率(%),-48.43,-62.87,5.87,4.21,1.07,2.21,2.14,1.78,4.43,3.09,4.98,38.34,14.08,-2.69,6.42,11.97,0.38,3.9,6.17,6.85,10,16.15,15.85,13.6,10.16,--, 销售毛利率(%),--,--,32.52,--,38.64,37.53,28.74,45.2,48.63,31.73,25.54,3.87,3.78,4.54,7.38,17.29,10.42,8.28,11.28,13.34,15,12.83,17.06,16.99,14.52,--, 三项费用比重(%),49.37,62.35,23.51,26.72,38.13,21.78,13.01,25.8,17.45,10.16,8.52,25.22,26.91,27.93,30.71,16.27,38.57,10.39,5.89,5.48,3.33,1.6,2.93,3.71,4.89,--, 非主营比重(%),-16.62,2.82,49.3,-2.04,95.18,0.27,2.81,-5.43,-0,-0.25,19.61,253.31,0.22,44.54,0.94,77.68,1.25,75.66,1.73,6.58,7.63,8.93,30.31,1,15.99,--, 主营利润比重(%),-4.27,-26.33,656.38,562.06,947.72,320.44,327.08,434.38,182.65,194.13,152.11,26.1,-15.94,-10.48,-29.98,416.43,-35.46,726.17,210.19,159.05,119.49,94.77,84.34,115.32,115.18,--,