报告日期,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2003-12-31,2003-06-30,2002-12-31,2001-12-31, 总资产利润率(%),-1.78,-0.43,-0.34,2.34,2.57,2.12,0.93,0.48,1.27,0.79,0.21,2.49,2.7,1.56,0.34,2.98,2.08,0.98,0.37,0.52,0.43,0.35,0.7,-0.15,0.36,0.47,0.01,1.76,3.88,2.74,10.2,--,9.17,11.94, 主营业务利润率(%),12.75,13.33,11.79,15.08,14.99,15.42,13.44,16.22,17.02,16.19,13.65,17.29,17.99,17.65,20.92,15.72,16.97,14.4,14.46,12.61,11.41,11.31,10.44,11.45,12.16,10.46,10.42,16.62,19.64,19.81,20.55,--,20.12,17.49, 总资产净利润率(%),-1.76,-0.43,-0.34,2.35,2.58,2.14,0.93,0.49,1.35,0.82,0.21,2.54,2.72,1.58,0.35,3.24,2.2,1.03,0.38,0.5,0.42,0.36,0.72,-0.15,0.36,0.46,0.01,2.09,4.51,3.25,12.53,--,10.5,11.94, 成本费用利润率(%),-2.7,-0.68,-1.53,2.88,4.28,5.33,4.07,0.85,2.6,2.22,1.38,3.91,4.58,4.16,3.08,3.78,3.68,2.72,2.11,0.7,0.78,0.92,2.24,0.41,1.08,1.63,0.28,5.67,10.29,12.17,13.72,--,13,11.09, 营业利润率(%),-2.69,-0.61,-1.65,2.74,4.01,5.07,3.88,0.63,2.48,2.1,1.04,2.5,3.95,3.34,2.22,2.98,3.74,2.89,2.54,0.3,0.93,0.94,2.28,0.71,1.41,1.93,0.94,5.6,9.51,11.17,12.4,--,11.72,10.18, 主营业务成本率(%),77.18,76.44,78.25,74.84,75.27,74.97,76.8,74.41,74.16,75.74,78.04,71.77,71.36,72.2,71.14,73.06,71.92,74.21,75.91,78.95,81.42,82.91,84.6,83.88,83.25,85.22,85.89,79.99,76.52,76.39,77.33,--,75.89,79.19, 销售净利率(%),-3.02,-1.04,-1.67,2.38,3.4,4.16,3.87,0.62,2.4,2.23,1.36,3.15,4.6,4.13,2.38,3.75,3.54,2.48,2.11,0.59,0.73,0.9,2.17,-0.18,0.59,1.19,0.08,2.38,6.59,7.13,7.15,--,6.86,9.01, 净资产收益率(%),-4.36,-0.89,-0.73,6.4,6.73,5.74,2.53,1.24,3.75,2.34,0.62,6.15,6.72,4.15,0.94,7.8,5.37,2.57,1.07,1.53,0.97,0.9,1.38,1.02,1.24,0.74,0.4,6.98,9.39,6.84,37.44,--,30.01,37.27, 股本报酬率(%),-20.96,248.69,-4.06,259.89,31.06,237.16,11.14,195.27,16.43,177.91,3.12,226.6,39.06,180.58,5.12,179.22,28.03,130.87,4.77,109.94,101.19,92.33,90.62,69.99,68.85,64.12,52.26,72.77,93.07,78.34,--,--,--,--, 净资产报酬率(%),-4.6,52.82,-0.86,54.6,6.48,50.02,2.42,43.5,3.57,39.21,0.54,38.57,6.61,31.43,0.92,32.48,5.28,25.35,0.93,21.9,19.96,18.21,17.71,14,13.48,12.59,9.09,13.93,17.15,14.77,49.94,--,44.13,45.99, 资产报酬率(%),-1.78,20.81,-0.34,21.45,2.57,19.42,0.93,16.27,1.27,14.46,0.21,15.2,2.7,12.24,0.34,12.51,2.08,9.79,0.37,9.16,8.33,7.13,6.75,5.59,5.63,5.19,3.9,5.72,7.76,6.22,14.39,--,14.7,16.26, 销售毛利率(%),22.82,23.56,21.75,25.16,24.73,25.03,23.2,25.59,25.84,24.26,21.96,28.23,28.86,27.8,28.86,27.5,28.08,25.79,24.09,19.32,18.46,17.02,15.3,16.12,16.75,14.78,14.11,20.01,23.48,23.61,22.67,--,24.11,20.81, 三项费用比重(%),14.73,12.97,12.08,12.06,11.02,10.39,9.63,15.29,14.56,14.11,12.64,14.64,13.89,14,18.52,12.44,13.34,11.73,12.66,11.39,12.21,12.04,8.12,11.64,11.53,9.64,11.02,12.32,11.02,10.6,8.86,--,9.31,7.6, 非主营比重(%),1.15,-2.23,-11.88,3.49,3.39,0.83,2.68,27.5,3.42,4.88,26.03,34.34,9.16,14.7,19.95,15.65,-8.03,-10.47,-22.5,23.57,-40.88,-29.88,-6.48,62.83,3.79,27.43,165.04,12.94,10.12,13.82,0.49,--,4.12,-1.8, 主营利润比重(%),-462.5,-1977.86,-766.7,539.04,365,304.49,343.41,1928.56,670.74,744.42,997.18,454.06,409.26,440.8,695.9,430.56,479.07,544.27,697.9,1825.29,1451.23,1226.21,478.4,2772.78,1132.83,648.34,3663.31,306.48,208.93,179.36,169.61,--,173.51,174.9,