报告日期,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1997-12-31,1996-12-31, 总资产利润率(%),7.21,5.09,1.86,-0.81,9.21,6.22,2.87,0.89,11.02,7.32,3.02,0.96,11.63,6.78,2.55,0.69,9.01,4.87,1.9,0.54,6.03,3.19,1.41,0.57,3.35,2,1.12,0.44,2.97,1.63,0.83,0.3,2.77,1.56,0.76,0.43,2.38,2.03,1.29,0.67,3.8,2.65,1.3,0.63,3.52,1.83,1.24,0.58,3.66,2.59,1.77,0.73,3.98,2.72,1.69,0.81,3.63,2.17,1.11,0.5,2.58,2.15,1.3,0.66,4.22,2.43,1.61,0.64,3.9,2.35,1.4,0.6,3.97,2,1.33,0.69,4.76,1.54,5.76,2,7.27,3.04,13.96,13.34,11.76, 主营业务利润率(%),28.1,36.04,34.88,31.29,34.76,35,34.04,33.4,34.85,34.43,33.81,32.76,33.96,34.13,33.35,34.12,32.44,33.3,32.59,33.84,27.79,26.91,26.78,27.42,25.19,24.74,24.47,25.41,24.13,23.74,24.02,22.5,23.05,22.35,21.94,21.82,23.71,25.24,26.05,25.92,24.61,24.81,24.56,24.96,23.48,24.22,24.65,22.62,22.97,22.21,23.68,23.02,21.39,21.9,23.27,23.04,20.42,20.7,19.96,20.67,20.51,21.31,21.93,18.58,21.8,21.99,21.62,21.32,19.42,18.74,19.49,22.76,21.75,20.6,21.1,19.76,22.22,19.37,24.05,22.95,26.13,25.2,30.23,28.02,23.24, 总资产净利润率(%),7.55,5.25,1.89,-0.8,9.87,6.55,2.9,0.88,11.52,7.4,3.09,0.95,12.02,6.79,2.57,0.68,8.61,4.81,1.82,0.5,5.33,3.09,1.44,0.57,3.23,1.97,1.12,0.42,2.97,1.63,0.83,0.31,2.72,1.58,0.78,0.43,2.44,2.05,1.32,0.67,3.98,2.75,1.36,0.65,3.34,1.84,1.21,0.58,3.83,2.66,1.82,0.73,4.54,3.02,1.86,0.88,4.58,2.73,1.42,0.53,3.1,2.3,1.37,0.67,4.56,2.58,1.62,0.65,4.29,2.54,1.51,0.64,4.52,2.27,1.45,0.7,5.21,1.69,5.98,2.02,9.72,3.91,15.1,15.12,11.76, 成本费用利润率(%),11.63,12.78,8.45,-6.91,13.44,13.12,9.52,6.55,14.28,12.86,8.95,6.11,13.53,11.33,7.45,4.89,11.7,9.76,6.08,3.86,6.64,5.44,4.37,3.85,4.18,3.62,3.26,2.88,3.87,3.2,2.5,2.21,3.69,3.14,2.55,3.14,3.49,4.66,5.05,5.56,5.67,5.69,4.85,5.5,5.42,5,5.28,5.63,6.31,6.25,7.21,5.91,6.36,5.82,5.7,6.55,6.85,5.83,5.7,5.2,5.56,4.9,4.9,6.35,7.91,7.33,7.24,6.96,8.86,7.09,6.29,6.55,13.74,10.78,11.78,12.33,15.26,10.72,19.33,23.1,28.09,26.35,21.51,16.09,12.27, 营业利润率(%),10.25,11.3,7.86,-7.13,11.78,11.47,8.56,6.12,12.41,11.38,8.29,5.82,12.12,10.09,6.79,3.25,8.13,7.79,4.94,2.03,4.13,3.75,2.64,2.18,2.41,2.12,1.41,0.4,1.84,1.22,0.56,-1.37,1.34,1.15,0.39,-1.16,1.07,2.24,2.02,0.95,2.69,2.88,2.93,4.07,3.42,3.93,3.87,3.41,3.92,4.63,5.73,4.86,4.15,4.68,4.88,5.44,5.46,5.5,5.38,4.84,5.34,4.8,4.82,6.18,7.53,6.96,6.86,6.61,8.19,6.68,5.98,6.16,12.13,9.77,10.53,10.81,13.62,10.24,16.55,18.91,21.05,18.68,17.69,13.85,10.78, 主营业务成本率(%),70.56,62.66,63.91,67.36,63.83,63.67,64.69,65.35,63.58,64.1,64.79,65.97,64.46,64.21,65.05,64.5,66.05,65.28,66.15,64.94,71.02,71.95,72.11,71.56,73.74,74.26,74.63,73.87,75.01,75.44,75.32,76.96,76,76.78,77.28,77.54,75.24,73.77,73.08,73.31,74.64,74.54,74.84,74.45,75.8,75.12,74.81,76.96,76.42,77.41,75.9,76.59,78.02,77.64,76.32,76.46,79.19,78.95,79.77,79.22,79.16,78.4,77.86,81.26,77.87,77.68,78.04,78.45,80.19,80.94,80.15,76.88,77.88,79.08,78.49,79.83,77.5,80.48,75.45,76.96,73.28,74.47,69.16,71.76,76.46, 销售净利率(%),8.74,9.31,6.06,-8.42,10.1,9.4,6.57,4.25,10.53,9.28,6.33,4.29,10.46,8.36,5.2,3.16,8.18,7.11,4.17,2.74,5.09,4.22,3.35,2.89,3.25,2.81,2.62,2.34,3.18,2.5,2.11,1.88,2.93,2.48,2,2.6,2.95,3.74,3.87,4.71,4.72,4.66,3.78,4.33,4.28,3.87,4.32,4.96,5.66,5.17,5.92,5.31,5.55,5.15,5.27,5.88,5.33,5.07,4.7,3.9,3.76,3.54,3.38,4,5.32,4.46,4.2,4.21,4.84,4.14,3.79,3.93,8.17,6.46,7.16,7.46,10.92,8.04,13.58,12.91,18.86,18.34,17.21,12.63,9.98, 净资产收益率(%),11.15,7.89,3.07,-1.11,14.2,9.88,4.41,1.44,16.75,10.94,4.94,1.61,18.87,11.31,4.69,1.38,18.63,10.95,4.36,1.26,13.85,5.95,2.65,0.91,6.26,3.17,1.91,0.83,5.21,2.5,1.42,0.78,5.24,2.86,1.82,1.13,6.23,5.64,3.55,2.06,8.71,7.21,4.35,2.02,10.38,6.55,4.19,1.76,9.85,6.97,4.79,2.1,11.76,7.96,4.94,2.34,12.61,7.55,3.94,1.27,5.01,3.86,2.47,1.22,5.99,3.73,2.51,1.29,7.18,4.02,2.6,1.23,7.11,3.74,2.3,1.02,6.95,2.44,7.34,2.42,9.06,3.48,36.91,34.59,38.87, 股本报酬率(%),708.83,79.19,603.01,-11.49,694.71,86.74,566.29,10.85,653.03,85.43,541.84,10.81,625.88,72.72,613.32,7.49,666.31,57.89,568.91,5.75,602.65,46.38,686.89,8.78,690.88,32.28,644.41,6.83,649.3,27.15,598.96,5.17,598.71,27.65,538.79,7.37,528.47,33.99,475.25,10.9,475.07,42.47,397.53,9.96,389.86,30.33,317.77,9.6,322.67,40.8,263.79,10.9,263.12,38.37,198.1,10.91,213.15,181.12,311.87,174.75,193.32,162.23,143.47,127.02,154.51,126.58,115.07,98.68,122.16,101.8,95.94,82.76,98.8,79.59,68.64,60.13,78.11,53.97,63.52,40.63,55.36,34.32,--,--,--, 净资产报酬率(%),66.95,7.74,62.55,-1.22,73.1,9.77,67.81,1.32,80.44,11.27,78.63,1.61,94.7,12.06,104.72,1.3,116.78,11.32,120.18,1.24,131.2,7.98,113.2,1.48,118.28,5.31,106.41,1.14,108.9,4.68,105.62,0.91,106.71,4.91,97.23,1.34,97.63,6.39,89.63,2.02,90.07,8.18,79.97,2.05,81.93,6.33,67.12,1.75,59.87,8.08,52.18,2.28,56.21,8.62,44.38,2.51,55.33,46.98,41.9,28.96,32.51,27.94,24.68,24.42,30.09,25.79,23.57,20.57,25.8,22.1,21.53,18.85,24.38,21.01,18.39,16.28,21.37,15.46,18.21,11.87,16.89,11.06,57.49,52.95,58.67, 资产报酬率(%),44.06,5.09,40.25,-0.81,48.06,6.22,44.48,0.89,52.15,7.32,45.39,0.96,54.8,6.78,54.05,0.69,59.62,4.87,50.22,0.54,49.09,3.19,41.95,0.57,44.5,2,38.88,0.44,39.11,1.63,35.19,0.3,35.93,1.56,29.51,0.43,30.7,2.03,28.07,0.67,29.13,2.65,24.53,0.63,26.32,1.83,20.29,0.58,19.68,2.59,16.73,0.73,17.58,2.72,14.27,0.81,16.54,14.14,11.65,10.49,12.84,13.99,12.83,12.25,15.41,13.18,13.18,11.25,14.3,12.39,11.76,10.44,14.14,11.42,10.82,11.05,14.73,10.13,14.47,9.79,13.61,9.43,22.04,20.14,17.96, 销售毛利率(%),--,--,--,--,--,--,35.31,34.65,36.42,35.9,35.21,34.03,35.54,35.79,34.95,35.5,33.95,34.72,33.85,35.06,28.98,28.05,27.89,28.44,--,25.74,25.37,26.13,24.99,24.56,24.68,23.04,24,23.22,22.72,22.46,24.76,26.23,26.92,26.69,25.36,25.46,25.16,25.55,24.2,24.93,25.35,23.04,23.6,22.42,24.22,23.41,21.98,22.32,23.63,23.54,20.81,21.05,20.23,21.12,20.84,21.6,22.14,18.74,22.13,22.32,21.96,21.55,19.81,19.06,19.85,23.12,22.12,20.92,21.51,20.17,22.5,19.52,24.55,23.04,26.72,25.53,30.84,28.24,23.54, 三项费用比重(%),16.54,24.13,26.55,38.13,21.89,22.34,24.02,26.7,21.81,22.85,26.4,28.06,23.45,24.92,27.45,31.09,22.43,25.12,27.38,31.85,23.04,23.33,24.23,25.45,21.82,22.1,22.59,24.5,21.7,22.21,23.12,24.29,21.12,20.76,21.15,22.55,21.8,23,23.94,25.12,21.54,22.15,22,21.23,19.9,20.78,21.43,19.42,19.46,17.5,18.56,18.22,17.26,17.67,18.73,17.28,15.61,15.92,15.6,15.83,15.55,17.55,18.2,13.32,15.22,15.58,15.38,15.54,11.73,12.52,13.82,17.16,10.64,11.52,11.45,9.77,9.74,10.32,8.42,4.92,5.37,7.06,12.62,14.39,12.77, 非主营比重(%),0.44,0.1,-0.73,0.6,1,0.26,0.98,0.03,1.04,0.92,1.31,1.43,1.42,3.57,5.29,35,22.83,14.28,16.19,49.11,41.39,38.31,45.41,56,30.04,30.53,46.84,79.07,39.78,49.3,54.92,155.39,54.13,53.32,74.23,126.61,61,53.07,60.03,86.46,53.81,50.75,42.56,29.51,37.36,21.74,28.96,41.4,37.49,23.95,17.73,15.49,31.62,17.25,10.92,13.42,15.98,3.15,4.23,2.26,-5.21,4.54,5.56,-2.74,-0.86,-0.88,-0.12,2.9,0.93,0.22,-1.4,0.41,2.67,-0.29,0.08,2.62,-1.9,-3.71,-2.16,-0.8,5.02,13.41,-1.15,0.32,1.87, 主营利润比重(%),273.26,320.15,450.42,-424.06,296.81,305.44,397.41,546.9,280.66,302.71,408.01,562.67,280.38,331.76,475.97,720.23,308,371.59,565.38,894.25,439.04,512.93,629.3,726.55,624.12,701.83,765.63,891.11,638.92,753.14,970.61,999.57,637.19,724.2,865.64,690.77,692.34,554.21,527.17,469.49,447.53,448.02,520.1,471.61,449.33,502.11,482.59,415.21,377.43,373.17,346.33,409.39,350.54,393.14,427.43,373.34,313.34,373.18,366.19,417.64,388.24,451.55,464.84,308.75,295.12,320.55,318.5,324.97,237.38,281.82,328.26,368.15,178.08,210.28,198.27,178.04,166.33,198.66,147.48,121.22,117.41,116.82,170.62,201.64,211.6,