报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1995-12-31, 总资产利润率(%),0.93,2.98,3.03,1.95,0.96,3.95,3.82,3.09,1.54,4.48,4.79,3.18,1.12,4.69,4.97,3.44,1.2,3.76,5.32,4.01,1.49,3.83,3.7,1.74,0.26,3.54,3.57,2.05,0.61,2.21,1.21,1.15,0.35,1.82,0.71,0.77,0.61,3.5,0.98,0.95,0.33,1.5,0.9,0.73,0.2,1.25,0.99,0.77,0.32,1.38,1.31,0.95,0.37,0.76,0.64,0.6,0.19,0.98,0.72,0.59,0.19,0.84,0.92,0.48,0.2,0.8,1.05,1.01,0.4,1.89,2.32,1.97,0.85,3.4,2.77,4.8,1.89,7.09,3.76,6.72,3.34,10.44,--,12.85,13.24, 主营业务利润率(%),21.66,19.77,22.59,23.21,18.8,19.37,24.78,28.01,23.02,26.5,30.88,32.26,23.9,34.01,38.73,41.99,34.25,36.55,42.23,42.79,33.91,30.44,36,31.78,18.68,16.13,20.47,26.27,18.85,19.15,19,20.27,12.93,16.12,13.56,15.03,10.82,19.3,11.38,10.46,9.86,11.18,9.53,9.22,7.84,10.5,9.39,8.81,8.83,10.42,12.71,13.32,11.78,12.77,13.56,13.43,15.14,11.67,11.6,11.25,12.4,11.16,10.8,10.19,9.85,14.47,13.43,12.82,14.74,11.49,10.54,9.88,100,9.22,8.69,10.34,10.55,12.77,12.84,12.64,14.04,12.17,14.53,12.47,17.26, 总资产净利润率(%),0.94,3.31,3.32,2.14,0.97,4.03,3.86,3.1,1.55,4.71,4.9,3.24,1.12,4.62,4.84,3.34,1.16,4.22,5.53,4.17,1.53,3.95,3.83,1.78,0.27,3.52,3.56,2.05,0.61,2.24,1.26,1.15,0.35,1.91,0.73,0.78,0.61,6,1.05,1.03,0.35,1.61,0.96,0.78,0.2,1.44,1.06,0.83,0.34,1.51,1.48,1.07,0.38,0.84,0.69,0.65,0.19,0.92,0.69,0.6,0.19,0.9,0.98,0.5,0.2,0.88,1.14,1.1,0.43,2.04,2.55,2.17,0.85,3.81,2.85,5.13,1.96,6.9,3.91,8.6,4.14,11.53,--,13.37,13.24, 成本费用利润率(%),20.23,17.72,23.58,25.53,23.15,20.86,29.76,37.79,36.51,27.4,39.96,41.28,26.54,34.13,53.13,58.66,40.47,36.19,58.64,63.87,43.67,27.41,38.3,25.98,7.62,12.04,17.91,23.25,14.02,8.87,7.71,10.26,4.69,7.93,4.71,7.99,10.69,12.07,1.67,1.99,1.46,2.01,1.52,1.73,0.82,1.69,1.37,1.43,1.33,2.08,2.2,2.27,1.94,1.27,1.52,1.96,1.23,1.49,1.41,1.63,1.01,1.21,1.91,1.41,1.14,1.56,2.49,3.48,2.95,2.74,3.72,3.99,--,3.98,4.84,6.78,7.33,10.44,11.19,10.83,12.39,10.85,12.71,11.94,16.01, 营业利润率(%),17.52,15.39,19.67,20.99,19.76,17.87,24.12,29.31,30.27,21.78,29.74,30.3,21.24,24.14,35.51,38.17,30.16,26.46,39.06,42.44,32.67,19.95,27.43,19.1,7.11,11.36,15.89,19.62,12.85,8.34,6.92,9.06,4.47,7.23,4.31,7.32,10.43,11.33,1.15,1.41,0.53,1.53,0.83,1.08,0.02,1.16,1.09,1.21,1.12,1.42,2.22,2.32,2.02,0.87,1.64,2.06,1.22,1.55,1.45,1.67,1.07,1.01,1.49,0.72,1.16,1.78,2.58,3.41,3.28,3.05,3.9,4.05,3.79,3.94,4.63,6.27,6.82,9.51,10.07,9.43,11.13,9.66,11.36,10.45,13.62, 主营业务成本率(%),77.84,79.63,76.67,76.03,80.54,79.78,74.31,71,76.1,72.32,67.98,66.62,74.98,64.68,60.22,56.92,64.73,62.25,56.54,55.82,64.68,68.47,62.86,67.15,80.53,83.26,78.88,72.89,80.43,80.12,80.36,79.05,86.61,83.13,85.76,84.13,88.64,79.14,88.45,89.35,89.96,88.61,90.26,90.55,91.93,89.27,90.44,91,90.95,89.29,87.03,86.4,87.91,86.89,86.09,86.2,84.53,88.08,88.14,88.5,87.37,88.65,89,89.62,89.95,85.27,86.28,86.91,84.97,88.29,89.26,89.94,0,90.6,91.16,89.43,89.22,87.06,86.97,87.2,85.8,87.72,85.34,87.4,82.62, 销售净利率(%),15.38,11.38,14.68,14.9,12.68,15.51,20,24.18,24.26,17.95,23.82,24.18,17.72,20.91,29.53,31.6,25.13,22.84,34.72,37.24,28,17.76,23.59,16.99,4.38,10.12,14.42,18.4,13.12,6.89,5.56,6.92,4.38,5.92,3.15,6.3,10.02,8.78,1.31,1.67,1.15,1.53,1.12,1.32,0.73,1.27,1.06,1.13,1.01,1.45,1.79,1.89,1.59,1.1,1.18,1.56,1.04,1.28,1.18,1.37,0.85,1.06,1.6,1.2,0.96,1.27,2.07,2.87,2.43,1.7,2.4,2.57,2.54,3.22,3.93,5.4,4.56,8.05,8.57,8.38,9.45,8.42,9.68,9.21,11.84, 净资产收益率(%),1.63,5.49,5.55,3.79,1.5,6.91,6.63,5.49,2.74,8.52,8.02,5.45,1.82,8.04,7.94,5.76,1.8,7.26,11.19,8.84,3.25,7.89,7.81,3.71,0.37,7,7.05,4.38,1.18,5.21,3.08,3.8,1.16,6.57,3.03,3.09,2.24,12.12,4.17,3.97,1.27,5.39,2.96,2.63,0.73,3.49,1.93,1.73,0.54,2.39,1.74,1.63,0.52,2.18,1.56,1.51,0.43,1.98,1.5,1.49,0.53,2.26,2.44,1.26,0.51,1.93,2.46,2.39,0.94,3.8,4.78,4.1,1.49,6.04,4.19,7.03,2.61,9.38,5.84,10.24,4.93,20.44,--,25.63,27.11, 股本报酬率(%),8.74,318.27,27.21,299.45,7.2,292.98,27.78,277.66,11.08,275.21,32.13,253.52,7.16,250.64,31.11,233.59,7.4,226.72,36.27,267.82,9.93,252.91,23.46,462.68,3.33,466.18,42.68,436.89,7.26,422.58,15.3,511.72,5.33,496.29,10.18,454.3,8.45,470.8,18.99,277.36,6.17,267.58,14.95,235.26,3.04,227.35,12.1,165.46,3.71,171.69,14.94,204.16,3.44,160.83,148.56,121.77,117.63,117.98,106.91,101.48,103.55,105.26,100.61,93.03,86.97,87.42,84.49,80.75,80.75,86.94,88.91,94.12,5.14,95.2,84.44,88.35,70.59,105.66,88.52,98.42,67.74,--,--,--,--, 净资产报酬率(%),1.66,61.65,5.25,59.04,1.56,64.91,6.16,63.52,2.51,63.52,7.39,59.8,1.73,61.66,7.82,60.3,1.93,60.36,10.61,79.18,3.28,86.29,7.99,83.48,0.61,85.97,7.76,82.09,1.4,83.11,3.08,104.66,1.11,104.56,2.33,103.52,1.85,104.75,4.24,61.99,1.42,62.44,3.55,55.88,0.73,55.1,2.89,39.7,0.91,45.8,3.46,49.55,0.94,42.7,44.3,37.72,37.02,37.3,34.02,32.32,33.87,34.61,33.01,30.9,29.08,29.41,28.28,27.05,24.96,27.13,27.46,26.62,1.49,28.08,25.4,27.4,22.19,28.42,24.49,28.92,19.16,49.2,--,57.26,57.07, 资产报酬率(%),0.93,34.31,3.03,33.21,0.96,39.55,3.82,38.6,1.54,38.63,4.79,38.11,1.12,39.06,4.97,37.3,1.2,34.32,5.32,39.23,1.49,40.17,3.7,37.46,0.26,39.34,3.57,36.45,0.61,35.2,1.21,34.11,0.35,32.77,0.71,32.31,0.61,34.3,0.98,14.05,0.33,15.99,0.9,14.2,0.2,15.84,0.99,13.42,0.32,16.29,1.31,17.67,0.37,18.3,17.93,14.43,15.55,16.42,14.36,11.78,11.85,12.92,12.42,11.83,11.1,12.2,12.02,11.38,10.69,13.47,13.36,12.8,0.85,15.82,16.76,18.69,16.09,21.44,15.75,18.96,13.01,25.13,--,28.71,27.88, 销售毛利率(%),--,--,--,23.97,19.46,--,25.69,29,23.9,--,32.02,33.38,25.02,35.32,39.78,43.08,35.27,--,43.46,44.18,35.32,--,37.14,32.85,19.47,--,21.13,27.11,19.57,--,19.64,20.95,13.39,16.87,14.24,15.87,11.36,20.86,11.55,10.65,10.04,11.39,9.74,9.45,8.07,10.73,10.19,9.78,9.69,11.49,11.96,12.45,12.09,12.65,13.22,13.18,14.82,11.92,11.86,11.5,12.63,11.35,11,10.38,10.05,14.73,13.72,13.09,15.03,11.71,10.74,10.06,10.43,9.4,8.84,10.44,10.78,12.94,13.03,12.8,14.2,12.28,14.66,12.6,17.38, 三项费用比重(%),6.57,7.45,6.05,5.52,4.37,6.56,7.1,7,6.75,6.53,5.73,5.93,6.31,8.92,8.66,9.51,10.55,15.56,14.4,13.58,14.24,16.09,16.34,17.99,14.66,7.59,8.29,11.35,12.98,11.43,13.06,12.13,9.96,11.27,11.47,12.72,11.19,14.4,10.38,9.06,9.72,9.66,8.96,8.38,8.19,9.57,8.64,7.9,7.93,9.22,10.45,11.01,9.75,11.88,11.88,11.34,13.89,11.25,10.68,9.98,11.46,10.69,9.61,9.73,9.04,13.4,11.1,9.67,11.68,8.8,6.81,5.92,0,5.59,4.16,4.28,3.78,3.46,2.9,3.61,3.76,3.5,4.06,3.13,4.28, 非主营比重(%),14.4,18.53,14.57,13.7,21.94,26.34,24.71,25.83,41.04,14.05,11.75,9.94,18.5,18.16,18.83,17.81,22.84,43.64,35.61,34.71,43.01,48.81,35.44,39.38,43.96,22.67,21.52,23.52,53.96,11.98,15.76,12.86,30.7,32.83,51.71,67.51,100.61,58.32,62.88,52.78,100.49,42.15,64.46,53.59,116.66,56.25,47.82,38.19,31.2,46.27,-2.6,-4.01,-5.16,31.22,-12.17,-8.72,-2.71,33.31,-5.76,-6.08,-6.24,39.25,21.13,49.86,-2.63,14.25,-5.92,-1.15,-14.76,-12.4,-7.47,-5.83,0,-0.93,-0.15,3.36,0.22,0.33,0.17,4.4,-0.14,2.66,0.4,3.62,2.29, 主营利润比重(%),126.1,127.22,114.79,110.42,94.9,106.56,101.15,93.85,75.3,120.85,103.25,106.05,109.29,133.05,104.26,106.02,110.91,127.82,99.78,94.65,96.67,129.69,117,141.89,255.3,146.56,130.11,132.82,142.8,234.12,262.09,215.09,283.91,213.65,294.33,192.66,100.88,168.22,686.8,532.81,674.04,565.44,629.37,536.4,949.28,628.72,691.57,622.29,671.06,506.19,589.88,599.56,618.84,1014.41,905.19,698.67,1242.64,788.09,832.98,700.34,1236.81,925.79,572.82,723.39,874.95,939.21,551.9,380.23,515.27,430.18,294.55,257.83,2636.45,240.29,187.97,162.22,154.32,134.87,127.39,128.24,126.37,122.78,127.64,115.15,123.89,