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, 总资产利润率(%),1.66,1.08,-28.36,-5.27,-0.31,-1.67,0.52,-9.82,1.67,0.72,0.97,1.34,1.28,2.24,1.06,4.68,8.33,8.72,10.27, 主营业务利润率(%),6.46,9.45,3.9,-3.71,-0.12,7.27,2.25,-0.48,10.83,7.91,8.84,11.04,11.44,11.76,19,15.51,17.28,19.46,21.76, 总资产净利润率(%),1.52,1.02,-26.32,-4.89,-0.35,-1.75,0.48,-10.41,1.79,0.82,1.01,1.57,1.34,2.09,1.19,6,8.38,8.88,10.27, 成本费用利润率(%),2.49,2.47,-63.26,-11.61,-0.67,-3.27,1.33,-15.35,2.48,1.75,1.56,3.24,2.59,3.15,4.99,10.28,11.14,14.86,16.09, 营业利润率(%),1.9,2.23,-70.63,-16.52,-8.43,-6.7,-2.42,-18.55,1.29,0.87,1.22,2.92,2.46,3.22,4.71,9.64,10.31,12.5,14.62, 主营业务成本率(%),93.04,90.24,95.85,103.62,100.03,92.63,97.73,100.45,89.05,92.06,91.15,88.91,88.49,88.23,80.48,84.1,82.3,79.99,77.73, 销售净利率(%),2.47,2.21,-68.23,-12.89,-0.95,-3.26,0.47,-15.38,2.25,1.3,1.22,2.89,2.33,2.96,4.79,9.54,10.24,13.46,14.3, 净资产收益率(%),3.15,1.78,-77.16,-10.09,1.2,-5.69,4.93,-35.57,6.72,1.31,1.17,3.38,2.9,4.08,2.16,7.48,20.15,26.35,31.19, 股本报酬率(%),117.23,122.8,-43.74,64.13,105.9,99.64,101.02,41.66,170.12,136.08,114.83,127.49,101.7,90.84,99.67,189.63,--,--,--, 净资产报酬率(%),118.33,103.65,-38.59,24.15,27.32,34.95,37.31,17.55,39.7,33.66,29.07,37.37,30.31,27.08,30.4,33.3,80.42,91.82,92.97, 资产报酬率(%),28.97,25.62,-8.15,10.35,11.41,11.35,12.65,4.41,15.62,14.33,15.88,14.6,16.53,16.17,15.53,20.86,33.24,30.4,30.62, 销售毛利率(%),6.96,9.76,4.15,-3.62,-0.03,7.37,2.27,-0.45,10.95,7.94,8.85,11.09,13.2,11.77,19.52,15.9,17.7,20.01,22.27, 三项费用比重(%),7.79,7.87,11.48,8.23,12.27,9.21,7.11,8.59,5.98,6.75,6.25,7.23,7.14,7.41,15.02,8.36,9.16,10.04,10.63, 非主营比重(%),95.46,-13.92,-2.15,-27.83,-1789.87,-113.64,552.81,-11.07,67.39,51.39,19.61,5.54,-15.86,-2.03,1.76,-1.05,-0.73,7.17,-2.23, 主营利润比重(%),255.64,389.2,-5.72,28.54,16.12,-218,161.05,2.89,457.93,457.39,581.34,353.66,460.94,390.52,396.45,162.47,168.86,144.57,152.21,