报告日期,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1995-12-31,1994-12-31,1993-12-31, 总资产利润率(%),0.69,3.44,2.74,1.92,0.57,8.27,2.93,2.11,0.74,3.39,2.64,2.02,0.67,3.07,2.31,2.1,0.54,2.32,1.43,1.33,0.43,1.91,0.38,0.36,0.38,2.26,2.27,1.99,0.97,3.77,3.01,1.96,0.9,2.86,3.21,2.07,0.96,2.75,2.27,1.52,0.84,2.14,1.88,1.28,0.62,2.09,1.45,0.94,0.5,1.58,1.13,0.75,0.39,1.01,0.6,0.27,0.18,1.24,0.61,0.59,0.28,0.73,0.67,0.48,0.18,0.99,0.99,0.79,0.26,2.14,1.17,0.96,0.4,2.14,1.98,1.31,0.46,2.71,1.2,4.24,2.33,5.86,2.27,5.56,2.34,4.8,4.86,5.78,5.98,5.58,5.54, 主营业务利润率(%),20.06,20.82,20.8,20,17.55,20.83,21.05,20.36,20.32,20.11,20.48,19,18.79,15.91,15.47,15.17,12.5,13.84,13.19,13.55,12.67,14.8,14.35,13.92,13.5,15.2,14.53,14.65,14.16,14.4,13.98,14.3,13.7,13.92,13.59,13.29,12.53,12.42,12.36,11.97,11.73,11.57,11.77,12.24,12.3,11.84,12.61,12.05,12.28,12.43,12.59,12.37,11.94,13.13,13.14,12.07,11.78,13.36,12.88,12.73,12.46,13.67,14.16,13.74,1.42,14.76,13.91,13.48,13.19,20.81,19.77,21.36,21.17,21.91,20.92,20.69,100,22.06,19.34,19.41,20.03,18.63,17.72,21.31,20.49,19.11,100,11.03,11.55,11.89,11.92, 总资产净利润率(%),0.69,3.51,2.78,1.92,0.58,9.09,3.06,2.18,0.76,3.44,2.69,2.06,0.69,3.09,2.35,2.14,0.55,2.36,1.45,1.35,0.44,1.98,0.39,0.37,0.38,2.3,2.31,2,0.98,3.87,3.04,1.97,0.92,3.29,3.16,2.04,0.96,2.88,2.27,1.51,0.84,2.3,1.95,1.31,0.63,2.16,1.49,0.96,0.52,1.59,1.15,0.76,0.39,1.02,0.6,0.26,0.18,1.27,0.62,0.59,0.28,0.76,0.68,0.49,0.19,0.99,1,0.8,0.27,2.2,1.22,0.99,0.41,2.24,2.08,1.33,0.46,2.61,1.22,4.77,2.3,5.88,2.35,5.52,2.34,7.34,6.49,6.09,6.39,5.84,5.54, 成本费用利润率(%),2.4,3.45,3.84,4.04,2.21,8.25,3.44,3.67,2.46,3.11,3.56,3.95,2.37,3.08,3.39,4.61,2.29,2.46,2.11,2.91,1.98,2.02,0.89,1.15,1.72,2.38,3.53,4.42,3.81,4.05,4.09,3.91,3.65,3.38,3.44,3.31,2.89,2.45,2.51,2.38,2.55,1.89,2.1,2.06,1.94,1.89,1.84,1.79,1.94,1.48,1.58,1.62,1.59,1.37,1.1,0.72,0.94,0.61,1.17,1.55,1.43,1.17,1.21,1.28,0.91,1.08,1.64,2.09,1.7,3.8,3.09,3.81,3.07,3.79,4.5,4.13,--,4.58,4.71,7.63,8,7.69,7.61,9.82,9.36,11.39,--,4.53,5.13,5.58,5.03, 营业利润率(%),2.35,3.39,3.73,3.92,1.71,7.97,3.27,3.48,2.35,3.03,3.39,3.8,2.33,3.07,3.28,4.38,2.2,2.4,2.03,2.83,1.94,1.57,0.96,1.23,1.57,2.41,3.49,4.27,3.6,3.69,3.73,3.82,3.62,3.02,3.48,3.31,2.91,2.35,2.54,2.5,2.56,1.83,2.17,2.14,2,1.76,1.91,1.87,2.02,1.55,1.69,1.75,1.7,1.37,1.17,0.77,0.94,0.49,1.23,1.66,1.53,1.32,1.36,1.47,1.07,-0.42,0.88,1.61,1.81,3.59,2.9,3.45,3.28,3.65,4.19,3.84,3.57,4.52,4.41,6.11,6.69,6.5,6.46,8.61,8.07,9.18,12.86,2.88,4.92,5.34,4.8, 主营业务成本率(%),79.54,78.6,78.71,79.47,82.05,78.65,78.48,79.09,79.01,79.33,78.87,80.31,80.66,83.38,83.94,84.29,87.03,85.63,86.52,86.16,87.01,84.9,85.36,85.78,86.17,84.54,85.26,85.15,85.65,85.28,85.7,85.38,86.01,85.73,86.03,86.35,87.12,87.24,87.28,87.69,87.93,88.1,87.82,87.3,87.23,87.81,87.01,87.61,87.44,87.14,86.89,87.11,87.62,86.36,86.33,87.35,87.59,86.26,86.78,87,87.26,86.02,85.54,85.97,98.21,84.92,85.74,86.21,86.48,78.89,79.89,78.33,78.44,77.67,78.7,78.97,0,77.62,80.45,80.19,79.57,80.85,81.8,78.27,79.1,80.64,0,88.74,88.26,87.9,87.86, 销售净利率(%),2.16,2.7,2.95,3.08,1.97,6.6,2.86,3.06,2.12,2.51,2.75,3.14,2.04,2.44,2.56,3.52,1.81,1.92,1.61,2.27,1.44,1.71,0.47,0.64,1.29,1.96,2.67,3.42,3.16,3.26,3.43,3.28,2.94,2.61,2.77,2.65,2.29,1.95,2.02,1.92,2.1,1.57,1.73,1.68,1.56,1.56,1.48,1.41,1.54,1.27,1.23,1.2,1.17,0.94,0.74,0.48,0.64,1.18,0.76,1.03,0.92,0.69,0.84,0.88,0.62,1.08,1.52,1.79,1.12,2.59,1.86,2.29,1.99,2.75,3.36,3.22,2.17,3.61,3.35,5.99,5.25,6.78,5.36,7.73,6.66,8.4,11.03,3.78,4.28,4.53,4.12, 净资产收益率(%),1.02,5.13,4.01,2.76,0.86,12.52,4.46,3.15,1.13,4.98,3.9,2.98,1.04,4.46,3.45,3.17,0.84,3.5,2.16,2.05,0.65,2.86,0.6,0.6,0.56,3.23,3.22,2.8,1.41,5.51,4.33,2.84,1.33,4.32,6.33,4.23,2.05,5.84,4.36,2.98,1.62,4.05,3.38,2.27,1.07,3.55,2.45,1.55,0.84,2.53,1.86,1.27,0.63,1.61,0.99,0.41,0.28,1.68,1.02,0.95,0.45,1.16,1.09,0.78,0.29,1.6,1.62,1.26,0.44,3.43,1.96,1.6,0.68,3.31,3.25,2.02,0.75,4.14,2.06,5.09,4.07,10.74,4.84,11.52,5.26,13.13,9.68,19.2,19.8,17.2,19.9, 股本报酬率(%),5.53,169,21.85,148.41,4.51,191.74,20.39,171.39,4.92,172.81,16.91,151.27,4.33,149.83,14.42,137.23,3.38,132.02,8.56,116.91,2.6,114.71,2.18,100.62,2.09,105.32,12.29,199.72,10.25,212.09,30.44,187.66,9.25,191.72,30.23,225.7,9.32,221.51,20.06,197.26,7.47,190.74,15.45,183.91,4.95,179.22,11,161.85,3.79,155.3,8.19,139.78,2.82,133.26,4.2,113.99,1.26,112.78,111.21,105.66,97.73,95.01,89.17,82.35,75.23,74.79,66.3,62.99,54.84,61.62,51.72,45.25,63.1,72.17,77.29,76.05,2.51,79.16,66.89,77.35,76.08,89.9,64.4,75.89,52.92,61.01,30.58,--,--,--,--, 净资产报酬率(%),1.03,32.05,4.14,28.44,0.88,37.43,4.51,38.47,1.13,40.01,3.88,34.78,1.02,36.03,3.52,33.56,0.85,33.58,2.22,30.35,0.68,29.98,0.59,27.1,0.57,28.78,3.35,27.4,1.43,30.08,4.38,27.55,1.37,28.85,6.42,49.26,2.09,50.66,4.39,43.87,1.69,43.59,3.57,43.3,1.16,42.57,2.65,39.55,0.92,38.15,2.03,34.74,0.69,33.04,1.07,29.27,0.32,28.62,29.51,28.07,25.37,24.79,23.29,21.6,19.84,19.79,17.6,16.78,14.74,16.63,14.33,12.59,17.73,20.42,21.92,21.84,0.73,23.22,19.55,22.07,25.81,31.86,23.67,28.47,19.8,24.35,9.66,31.3,19.78,17.25,19.93, 资产报酬率(%),0.69,20.9,2.74,19.15,0.57,24.75,2.93,25.27,0.74,27.23,2.64,23.79,0.67,24.41,2.31,21.78,0.54,21.87,1.43,19.36,0.43,19.78,0.38,18.29,0.38,19.52,2.27,18.94,0.97,20.32,3.01,18.69,0.9,19.39,3.21,23.81,0.96,22.74,2.27,22.52,0.84,21.66,1.88,23.05,0.62,23.58,1.45,22.07,0.5,21.71,1.13,18.86,0.39,18.85,0.6,16.51,0.18,16.25,16.38,16.05,14.1,14.3,13.61,12.62,11.37,11.96,10.44,9.97,8.62,9.94,8.13,7.23,10.1,12.35,13.09,13.76,0.46,14.86,11.32,13.53,14,16.04,10.86,13.66,9.39,10.84,4.86,9.41,5.98,5.58,5.54, 销售毛利率(%),--,--,--,--,--,--,--,20.91,20.99,20.67,21.13,19.69,19.34,16.62,16.06,15.71,12.97,14.37,13.48,14.04,13.18,15.02,14.64,14.23,13.83,15.46,14.74,14.85,14.35,14.72,14.3,14.62,13.99,14.27,13.97,13.65,12.88,12.76,12.72,12.31,12.07,11.9,12.18,12.7,12.77,12.19,12.99,12.39,12.56,12.86,13.11,12.89,12.38,13.64,13.67,12.65,12.41,13.37,12.86,12.66,12.39,13.98,14.46,14.03,12.78,15.08,14.26,13.79,13.52,20.71,20.11,21.67,21.56,22.33,21.3,21.03,--,22.38,19.55,19.81,20.43,19.15,18.2,21.73,20.9,19.36,--,11.26,11.74,12.1,12.14, 三项费用比重(%),17.02,17.42,17.42,16.72,15.5,16.96,17.07,16.3,17.09,15.94,16.05,15.46,16.85,13.31,12.11,10.68,10.3,11.4,11.14,10.69,10.75,12.93,13.15,12.29,11.93,12.59,11.04,10.34,10.56,10.29,9.93,10.02,10.07,10.75,10.14,10.03,9.62,10.06,9.69,9.27,9.17,9.68,9.8,10.39,10.3,9.97,10.7,10.19,10.25,10.74,10.71,10.34,10.22,11.68,12.16,11.53,10.84,11.99,11.75,11.22,10.89,12.49,12.99,12.5,11.41,15.43,13.26,12.05,11.54,17.7,17,17.87,18.13,18.67,16.84,16.71,0,17.56,16.14,14.54,15.14,13.17,12.52,15.2,15.16,11.2,0,8.54,7.55,7.56,7.32, 非主营比重(%),-1.17,6.39,7.56,6.67,33.48,-0.16,2.23,2.69,1.4,-0.08,2.17,2.67,0.3,-0.61,1.69,2.62,1.64,1.77,12.08,11.4,1.29,29.64,4.68,2.33,7.04,0.88,1.67,3.73,2.09,8.6,9.79,5.52,-2.92,12.51,1.42,6.23,-3.74,7.73,4.17,4.27,-3.06,16.86,11.57,19.09,-5.48,15.6,8.72,16.59,-6.13,6.58,6.44,10.98,-10.07,5.35,9.84,24.2,-0.62,28.83,2.23,1.09,-11.54,-20.63,-18.38,-16.35,-23.5,139.49,45.89,22.23,-12.09,11.64,1.56,-0.31,-13.09,7.33,2.62,-3.81,-5.83,-6.48,27.36,23.53,19.23,29.49,25.11,31.53,39.4,23.47,17.54,41.51,1.25,1.13,0, 主营利润比重(%),862.29,625.23,561.18,512.24,811.65,262.73,637.3,577.94,853.53,674.02,601.99,499.06,808.75,529.81,471.87,344.27,558.24,577.44,638.11,478.52,652.9,746.09,1630.64,1235.55,798.95,655.5,426.15,346.27,385.23,370.75,356.36,382.27,388.94,424.75,409.22,415.09,446.88,518.76,505.84,515.83,472.4,624.62,570.72,606.31,648.47,638.54,698.66,687.44,644.28,852.21,812.59,780.91,763.9,969.67,1203.49,1696.28,1266.21,2236.19,1112.75,831.45,883.14,1182.78,1184.22,1087.94,142.02,1364.22,854.45,654.47,786.68,565.97,658.27,581.26,711.81,597.46,484.59,522.41,2896.29,504.33,424.33,267.37,263.19,256.06,245.77,231.17,231.34,182.3,777.48,249.7,234.8,222.57,248.48,