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, 总资产利润率(%),0.16,-18.19,-1.82,0.61,-4.47,-0.71,-3.24,0.43,0.72,1.78,2.84,2.12,9.93,5.05,1.54,2.31,3.41,4.84,6.9,5.3,3.19, 主营业务利润率(%),15.28,0.65,7.95,10.86,4.65,8.25,5.16,9.75,8.77,9.16,13.03,11.18,19.7,14.26,10.48,13.65,19.55,21.21,18.95,16.97,39.8, 总资产净利润率(%),0.16,-17.19,-1.79,0.63,-4.46,-0.69,-3.3,0.46,0.9,2.01,3.22,2.54,12.06,4.88,1.57,2.88,4.47,6.33,7.09,5.22,3.19, 成本费用利润率(%),4.13,-27.34,-4.05,1.71,-12.14,-1.92,-9.03,-0.55,1.84,3.27,7.48,4.63,18.49,9.48,3.56,6.95,17.04,13.87,13.45,10.09,15.16, 营业利润率(%),4.6,-30.21,-4.61,1.09,-13.31,-5.77,-10.48,-2.61,0.03,2.05,5.73,3.99,15.57,8.68,3.56,6.57,14.81,12.47,12.12,9.25,13.33, 主营业务成本率(%),83.05,98.5,91.46,88.62,95.15,91.48,94.56,90.09,90.94,90.69,86.77,88.61,79.99,83.74,86.5,86.24,80.05,78.4,80.43,82.63,59.78, 销售净利率(%),0.65,-35.45,-4.04,1.16,-11.52,-1.85,-8.08,1,1.25,2.26,4.74,2.67,10.56,5.88,2.4,4.46,10.6,9.59,8,6.71,8.81, 净资产收益率(%),3.06,-77.07,-4.11,1.2,-9.15,0.78,-15.67,1.08,3.79,7.8,11.7,8.29,24.72,17.32,6.46,10.1,10.26,8.53,18.98,17.06,13.86, 股本报酬率(%),297.31,108.82,297.01,297.15,199.71,225.43,154.6,203.87,162.36,124.65,210.32,155.67,162.87,251.15,281.97,234.22,239.36,262.53,--,--,--, 净资产报酬率(%),236,87.67,96.58,88.27,60.99,63.66,43.37,44.43,35.93,47.3,51.04,42.49,46.59,51.12,61,58.04,58.11,54.64,134.54,138.04,143.84, 资产报酬率(%),26.06,9.32,20.23,19.63,13.9,15.6,10.11,12.04,10.75,10.74,12.93,12.56,19.68,16.34,17.12,14.78,19.31,30.99,48.93,42.92,33.08, 销售毛利率(%),--,1.5,8.54,11.38,4.85,8.52,5.44,9.91,9.06,8.15,13.37,9.75,20.01,16.78,13.5,13.76,19.95,21.6,19.57,17.37,40.22, 三项费用比重(%),23.04,13.02,12.53,9.5,12.91,13.77,12.78,12.48,8.76,6.12,4.78,3.86,3.86,5.78,7.06,7.77,5.9,9.57,7.94,7.92,26.52, 非主营比重(%),-7.56,2.23,-5.12,32.63,-1.97,-203.66,-7.1,-398.46,112.04,5.51,1.22,-25.71,0.86,0.79,-6.61,-0.27,-0.64,-1.77,-1.25,-0.8,-1.41, 主营利润比重(%),343.54,-2.12,-187.7,645.42,-35.36,-406.9,-53.13,-1719.81,477.32,288.81,189.92,260.71,126.59,164.33,305.22,208.57,132.82,173.07,158.32,184.89,302.82,