报告日期,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1996-12-31,1995-12-31, 总资产利润率(%),1.29,11.04,8.45,5.8,2.84,7.02,4.07,2.12,0.95,1.01,0.77,0.55,0.07,1.29,1.62,1.34,0.51,1.82,1.56,0.92,0.46,1.71,1.62,1.47,0.86,2.13,1.87,1.3,0.63,3.21,2.44,1.44,0.56,1.88,1.47,0.68,0.41,1.67,1.72,1.47,0.41,3.7,4.7,3.44,1.67,3.93,2.05,1.33,1.08,3.27,2.44,2,1.1,3.73,2.98,2.28,1.11,3.86,2.03,1.37,0.58,2.62,1.65,1.74,0.6,3.42,3.28,2.03,0.61,3.13,1.99,2.97,1.94,6.3,4.22,7.23,4.34,12.49,15.15,18, 主营业务利润率(%),20.51,27.66,27.18,28.29,29.64,25.31,22.05,18.46,17.07,15.12,13.49,12.8,11.46,14.54,15.09,16.04,14.69,14.76,14.4,14.62,14.25,13.28,12.97,14.1,16.91,11.96,11.23,11.08,11.71,14.29,12.9,12.58,12.14,10.5,9.97,10.18,7.78,8.26,7.45,5.2,1.1,13.31,13.56,14.81,15.4,12.86,12.23,11.61,13.6,12.61,11.82,14.92,15.95,13.21,14.41,16.56,14.62,12.05,11.91,15.26,14.78,13.7,13.39,14.55,8.79,14.74,15.32,15.61,100,13.18,17.56,13.47,16.2,19.25,25.71,23.18,23.31,24.89,34.53,37.08, 总资产净利润率(%),1.3,11.04,8.45,5.99,2.89,7.38,4.17,2.16,0.95,1.07,0.78,0.56,0.07,1.37,1.69,1.37,0.52,1.91,1.62,0.95,0.47,1.81,1.66,1.47,0.86,2.33,1.99,1.37,0.66,3.46,2.63,1.52,0.61,2.13,1.57,0.71,0.43,1.83,1.81,1.45,0.39,3.97,4.86,3.51,1.71,4.48,2.26,1.39,1.06,3.51,2.66,2.15,1.13,4.19,3.32,2.39,1.12,3.88,2.07,1.4,0.59,3.12,1.95,1.85,0.59,3.57,3.28,2.03,0.61,3.15,1.97,3.36,1.99,7.11,4.46,9.2,5.05,14.64,18.72,18, 成本费用利润率(%),10.79,22.87,24.93,26.97,27.75,18.7,14.61,10.75,9.33,2.97,3.04,3.28,0.79,3.14,4.64,5.58,4.14,3.91,4.36,4.03,3.86,3.58,4.87,6.34,7.76,4.4,4.54,4.43,4.39,6.68,6.33,5.25,4.97,4,3.76,2.64,4.3,3.35,4.13,4.12,1.84,5.11,7.71,8.71,8.91,7.43,5.4,4.87,7.87,6.1,5.79,7.81,8.89,7.76,7.89,9.77,8.62,6.65,4.95,6.31,5.59,6.45,5.54,7.4,4.2,9.2,10.91,10.06,--,8.04,9.82,7.54,10.12,14.12,19.73,21.08,21.64,21.69,40.05,43.08, 营业利润率(%),9.39,18.56,19.65,21.19,21.68,15.64,12.61,9.57,8.37,2.31,2.36,2.57,0.32,2.44,3.84,4.81,3.28,3.42,3.93,3.58,3.36,3.15,4.43,5.78,6.98,3.55,4.03,4.09,4,5.7,5.66,4.73,4.5,2.81,3.03,1.8,2.84,2.48,3.23,3.17,1.86,4.57,6.99,7.87,8.13,7.18,5.07,4.56,7.15,5.59,5.4,7.18,8.22,7.43,7.36,8.93,7.91,6.3,4.73,5.92,5.33,6.13,5.31,7,4.1,8.78,10.01,9.15,4.18,7.61,8.93,7.23,9.19,11.95,16.45,16.71,17.89,17.93,29.16,30.44, 主营业务成本率(%),78.8,71.67,72.12,70.99,69.61,73.94,77.22,80.87,82.34,84.32,86.34,87.03,88.38,85.2,84.72,83.79,85.18,85.06,85.43,85.24,85.64,86.59,86.94,85.81,83,87.74,88.65,88.84,88.16,85.49,86.86,87.14,87.44,88.99,89.62,89.57,91.73,91.39,92.12,94.56,98.56,84.76,84.08,81.64,79.24,86.52,87.52,88.14,86.23,87.22,88.01,84.88,83.82,86.57,85.36,83.12,85.01,87.75,87.89,84.53,85.06,86.11,86.43,85.26,91.03,84.95,84.34,84.09,0,86.63,82.39,86.53,83.79,80.75,74.29,76.81,76.69,75.11,65.47,62.92, 销售净利率(%),7.27,14.41,14.88,16.18,16.68,12.37,9.69,7.56,6.48,2.31,2.33,2.5,0.67,2.25,3.48,4.03,3.01,2.77,3.25,2.93,2.84,2.77,3.38,4.22,5.28,3.31,3.32,3.19,3.13,4.54,4.31,3.61,3.07,2.76,2.7,1.91,2.6,2.21,2.93,3.11,1.45,3.75,5.48,5.96,6.27,4.81,3.56,3.32,4.85,3.73,3.59,4.68,5.08,4.44,4.92,5.99,5.35,4.17,3.16,3.98,3.55,3.99,3.53,4.64,2.73,5.71,6.9,6.45,3.92,6.12,7.57,5.79,6.15,10.62,14.01,14.89,15.1,15.88,21.35,25.02, 净资产收益率(%),3.26,28.54,21.15,14.9,7.38,19.02,11.32,6.13,2.77,2.99,2.12,1.61,0.2,3.7,5.09,4.45,1.7,6.04,5.11,3.03,1.46,5.45,4.86,4.25,2.52,6.38,5.35,3.72,1.75,8.29,6.39,3.7,1.55,8.19,5.75,2.63,1.59,5.91,5.72,4.14,0.92,9.88,10.95,8.26,4.3,10.22,4.85,3.18,2.18,7.15,5.93,6.76,3.37,10.49,8.32,5.85,2.63,9.42,5.33,3.63,1.59,7.04,4.5,3.81,1.24,7.26,6.45,4.08,1.26,6.56,3.85,6.1,4.21,13.27,8.02,13.35,6.95,38.7,36.01,41.32, 股本报酬率(%),24.67,920.78,160.17,779.24,55.72,743.44,73.17,578.85,16.4,580.21,12.25,527.46,1.07,498.2,23.91,456.78,7.05,422.24,20.63,377.72,5.7,354.13,18.52,325.34,9.38,307.14,19.15,276.46,6.2,269.62,21.9,232.8,5.05,252.59,13.81,260.15,3.64,245.99,12.85,225.25,2.52,219.32,29.18,195.28,10.19,178.79,11.02,151.48,4.59,142.98,142.83,172.76,316.92,324.75,305.42,254.8,11.19,309.16,284.59,261.71,285.32,278.55,262,227.52,182.15,201.42,183.42,164.99,4.64,153.51,126.53,119.04,120.56,132.9,95.44,92.53,70.03,--,--,--, 净资产报酬率(%),3.22,122.79,20.67,96.93,7.22,103.8,11.09,92.22,2.7,98.36,2.07,95.18,0.2,91.65,5.09,107,1.7,103.51,5.11,95.57,1.46,92.44,4.86,85.88,2.52,84.83,5.35,78.58,1.75,77.34,6.38,69.79,1.55,102.03,5.74,111.65,1.58,108.42,5.71,96.72,1.08,95.31,12.37,85.84,4.49,82.49,5.4,75.97,2.21,70.32,72.38,96.33,89.78,95.34,90.53,78.54,2.72,76.27,73.45,68.71,63.77,63.26,61.01,55.23,47.75,51.22,47.08,43.42,1.26,42.12,33.29,32.58,34.38,39.06,29.28,30.87,19.04,64.48,56.39,68.05, 资产报酬率(%),1.29,48.54,8.45,38.6,2.84,39.21,4.07,32.59,0.95,33.91,0.77,33.4,0.07,32.63,1.62,32.2,0.51,31.14,1.56,29,0.46,29.01,1.62,29.6,0.86,28.25,1.87,27.49,0.63,29.98,2.44,27.26,0.56,23.42,1.47,29.11,0.41,30.05,1.72,34.39,0.41,32.66,4.7,32.39,1.67,30.82,2.05,31.73,1.08,32.72,31.5,30.68,31.07,33.42,32.02,30.53,1.11,31.27,27.81,25.53,23.33,23.72,22.65,25.24,23.07,24.08,23.89,21.56,0.61,20.09,17.18,15.84,15.81,18.54,15.39,16.73,11.89,20.82,23.72,29.64, 销售毛利率(%),21.2,28.33,27.88,29.01,30.39,26.06,22.78,19.13,17.66,15.68,13.66,12.97,11.62,--,15.28,16.21,14.82,14.94,14.57,14.76,14.36,13.41,13.06,14.19,17,--,11.35,11.16,11.84,14.51,13.14,12.86,12.56,11.01,10.38,10.43,8.27,8.61,7.88,9.44,1.44,15.24,15.92,18.36,20.76,13.48,12.5,11.86,13.77,12.41,11.62,14.93,16.02,13.43,14.64,16.88,14.99,12.25,12.11,15.47,14.94,13.89,13.57,14.74,8.97,15.05,15.66,15.91,10.18,13.37,17.61,13.45,16.21,19.25,25.71,23.19,23.31,24.89,34.53,37.08, 三项费用比重(%),8,6.34,6.31,7.14,7.92,9.32,9.32,8.98,8.72,12.76,11.21,10.36,11.16,12.11,11.33,11.33,11.41,11.41,10.59,11.17,11.05,9.93,8.67,8.39,9.91,8.35,7.22,7.01,7.7,8.11,7.17,7.74,7.39,7.56,6.81,7.35,6.93,6.66,6.04,6.43,6.35,6.91,6.65,6.97,8.1,7,7.61,7.44,6.45,7.14,6.43,7.74,7.73,6.9,7.56,8.15,7.33,6.72,7.36,9.47,9.54,8.09,8.45,8.07,5.65,7.36,6.95,6.71,0,7.31,8.62,6.15,6.96,7.94,9.22,6.43,5.42,7.87,7.07,8.44, 非主营比重(%),0.7,-2.84,-0.25,0.19,0.01,0.72,1.12,1.72,2.44,18.92,22.89,23.17,59.08,22.01,15.6,10.94,17.99,12.08,8.27,10.01,14.06,12.36,7.8,4.7,3.49,16.91,7.78,4.05,5.64,8.81,6.05,6.76,8.31,44.8,29.55,36.91,33.61,24.51,21.06,24.04,4.07,5.61,3.75,7.36,11.61,16.75,9.89,10.69,2.17,3.61,1.44,0.96,-0.75,4.76,0.93,1.9,4.66,11.49,-0.11,0.32,-0.66,6.31,4.75,5.77,22.3,11.61,12.36,0.12,0,21.44,0.12,-3.4,-0.06,4.62,0.18,4.79,-0.71,0.37,-0.37,1, 主营利润比重(%),217.24,153.76,137.76,133.05,136.41,161.15,172.92,189.69,199.55,521.46,453.89,400.12,1449.58,474.93,337.68,301.53,366.81,390.19,343.28,375.48,381.74,383.22,278.15,235.79,234.11,281.79,257.99,260.73,277.66,227.9,216.24,251.67,256.17,270.44,273.55,396.74,182.67,250.45,182.8,124.74,56.71,278.33,188.82,184.5,186.44,183.81,237.39,248.67,186.05,218.8,216.04,205.9,195.56,181.72,196.12,185.11,183.04,191.36,252.26,256.68,278.83,225.17,254.31,210.15,215.71,172.94,153.17,170.35,2391.26,174.24,196.42,192.67,176.37,153.69,155.99,132.1,131.21,138.25,118.84,120.59,