报告日期,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-09-30,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1994-12-31,1993-12-31, 总资产利润率(%),1.91,5.58,5.31,2.58,1.03,3.17,2.24,2.19,1.19,3.87,4.39,3.69,1.94,7.17,5.04,3.35,1.4,10.25,8.96,6.66,15.32,6.99,5.06,2.29,5.26,4.92,5.77,2.79,5.65,3.24,6.13,7.77,8.22, 主营业务利润率(%),47.5,53.21,53.1,50,52.66,40.64,36.84,34.42,27.1,43.9,47.22,49.94,44.63,47.82,49.93,52.02,48.95,53.41,58.77,59.55,52.24,50.84,26.81,27.98,33.53,37.15,40.21,100,38.92,100,32.97,100,100, 总资产净利润率(%),1.93,5.5,5.35,2.59,1.03,3.44,2.48,2.38,1.22,4.52,4.69,3.81,2,7.41,5.24,3.49,1.45,10.85,9.78,7.2,19.17,8.33,5.19,2.39,6.15,5.22,6.04,2.84,6.19,3.48,7.29,8.78,8.22, 成本费用利润率(%),47.81,40.18,48.61,38.47,39.46,22.55,21.93,25.76,20.75,35.11,44.27,53.28,52.86,51.87,48.61,52.5,49.11,50.18,78.42,92.96,67.74,69.71,18.77,17.77,22.22,33.9,26.58,--,27.01,--,28.91,--,--, 营业利润率(%),34.49,27.65,32.27,26.47,23.29,17.93,16.91,20.29,19.69,27.17,30.92,35.54,35.37,33.36,32.41,34.36,33.56,36.32,47.04,48.93,39.4,41.67,16.27,15.11,18.21,25.62,20.76,19,20.5,23.05,23.66,26.54,26.07, 主营业务成本率(%),51.04,44.93,45.01,47.92,45,57.5,61.45,64.71,72.14,54.82,51.65,48.92,54.25,51,48.82,46.7,49.39,45.36,39.98,39.17,46.16,48.04,71.25,70.37,64.51,61.18,57.73,0,59.6,0,65.66,0,0, 销售净利率(%),17.08,11.84,15.16,10.83,10.31,7.81,7.48,10.73,9.49,12.94,15.72,18.4,19.31,19.93,19.55,20.98,21.77,27.33,33.35,36.7,32.99,31.64,11.84,9.52,13.67,21.4,18.94,17.02,19.98,19.61,20.76,21.52,23.67, 净资产收益率(%),3.79,10.22,10.8,5.63,2.25,7.65,5.03,4.74,2.34,7.53,6.86,5.41,2.93,10.14,6.99,4.72,2.27,15.11,13.03,9.98,21.55,9.35,13.2,6.55,14.14,10.36,11.18,5.58,10.7,6.5,17.98,18.28,16.02, 股本报酬率(%),190.75,216.87,214.31,184.55,164.82,177.19,162.11,152.86,131.52,147.98,141.82,127.33,107.79,131.82,112.46,114.57,91.69,142.66,131.26,107.93,140.98,76.9,86.3,62.64,70.27,57,94.84,20.45,72.9,33.04,--,--,--, 净资产报酬率(%),34.95,41.16,40.7,37.01,32.14,35.02,32.58,30.8,27.11,31.18,30.49,27.93,24.24,30.41,24.89,21.62,19.44,31.62,26.25,22.42,32.86,19.34,32.1,24.89,29.71,22.59,23.5,5.52,20.86,6.22,22.32,16.52,15.61, 资产报酬率(%),19.19,22.32,21.09,18.28,16.75,17.75,15.49,15.19,14.78,17.57,20.7,19.99,16.98,22.07,18.58,15.71,12.78,21.3,18.39,15.42,23.71,14.66,13.48,9.42,11.54,11.63,12.18,2.79,10.29,3.24,10.37,7.77,8.22, 销售毛利率(%),48.96,55.07,54.99,52.08,55,42.5,38.55,35.29,27.86,45.18,48.35,51.08,45.75,49,51.18,53.3,50.61,54.64,60.02,60.83,53.84,51.96,28.75,29.63,35.49,38.82,42.27,--,40.4,--,34.34,--,--, 三项费用比重(%),15.17,15.02,12.23,11.58,11.34,16.23,12.1,11.46,11.27,16.23,15.24,14.49,11.54,12.22,16.63,17.68,17.43,18.49,12.86,12.28,10.47,10.37,14.35,13.11,17.15,13.4,22.48,0,22.04,0,14.85,0,0, 非主营比重(%),-3.13,-61.37,-43.13,-63.16,-79.52,-44.14,-51.32,-17.07,8.67,-10.13,-5.15,-3.04,6.31,-8.09,-3.62,-1.85,3.09,-13.66,-8.77,3.16,-1.28,2.03,22.26,0.36,8.26,6.55,11.74,0.61,19.38,0.67,15.67,0,0, 主营利润比重(%),146.8,214.2,184.76,210.99,227.39,238.36,223.23,173.44,155.16,172.83,156.82,145.2,126.17,143.15,153.98,150.92,145.57,163.54,138.57,121.46,132.44,122.52,163.18,184.87,180.49,143.73,183.88,526.43,173.4,433.93,139.3,376.85,383.58,