报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1996-12-31,1995-12-31, 总资产利润率(%),-0.22,6.31,4.56,3.4,2.7,4.99,3.46,2.01,-0.42,5.96,4.04,2.89,1.73,6.07,5.24,3.86,0.16,7.42,5.44,7.15,1.44,7.81,4.02,2.68,0.66,9.97,6.42,4.81,1.24,6.37,5.86,4.34,1.8,6.89,5.81,3.35,2.1,7.58,5.36,2.85,1.44,4.35,3.34,1.77,0.2,1.51,2.17,1.77,-0.18,3.16,3.81,2.43,0.8,3.18,3.19,2.11,0.83,4.1,3.13,1.99,0.58,3.89,3.08,2.01,0.68,3.5,3.04,1.73,0.35,4.16,2.9,1.82,0.44,5.25,3.41,4.8,2.88,6.19,3.46,6.46,3.61,6.11,5.4,5.36, 主营业务利润率(%),25.21,28.6,28.82,28.53,25.94,28.39,27.9,26.73,24.35,27.37,27.97,28.43,27.96,29.08,30.01,28.43,27.8,27.53,26.73,22.26,23.21,26.3,26.08,25.42,24.06,28.04,26.29,25.27,25.31,23.3,22.28,21.82,22.52,23.74,23.73,24.32,23.74,25.12,25.5,25.58,25.1,25.35,24.03,22.82,23.21,18.12,18.27,17.9,19.44,16.98,16.63,19.33,21.49,21.04,20.4,23,24.56,21.44,21.38,19.84,21.14,19.93,19.37,19.64,20.57,19.93,20.07,20.4,20.02,22.25,21.42,21.52,21.19,23.14,24.65,26.04,22.23,27.76,30.72,34.99,32.39,32.84,33.76,27.55, 总资产净利润率(%),-0.21,6.95,4.77,3.5,2.75,5.2,3.54,2,-0.42,6.11,4.19,2.9,1.71,6.61,5.53,3.96,0.16,8.94,6.78,7.03,1.43,8.32,4.01,2.59,0.64,10.62,6.6,4.86,1.26,6.3,5.74,4.28,1.78,7.86,6.7,3.94,2.15,7.92,5.56,2.9,1.45,4.38,3.3,1.75,0.2,1.57,2.22,1.8,-0.18,3.21,3.91,2.51,0.8,3.45,3.29,2.18,0.85,4.27,3.28,2.03,0.59,4.11,3.26,2.1,0.7,3.69,3.25,1.83,0.35,4.43,3.08,1.89,0.44,5.89,3.58,5.51,3.09,6.54,3.5,6.7,3.68,6.7,5.65,5.36, 成本费用利润率(%),-2.52,15.53,14.76,16.86,25.97,10.74,10.91,9.18,-3.02,13.21,14.06,15.32,21.84,13.07,15.31,16.91,2.84,14.22,15.95,29.46,14.2,16.32,11.02,10.71,5.84,19.74,14.64,14.51,8.96,10.15,12.19,13.71,12.56,10.87,12.31,12.57,12.81,12.28,11.77,9.26,9.49,7.47,7.22,5.54,1.51,2.32,3.66,4.04,-0.79,5.43,7.99,7.53,5.76,4.79,6.92,6.99,6.42,6.66,7.5,6.53,5.04,6.78,7.35,7.21,5.42,6.64,8.05,7.84,4.37,9.16,8.89,8.51,4.58,10.72,13.62,12.52,14.08,13.99,15.1,17.39,17.28,14.9,13.34,8.22, 营业利润率(%),-2.94,14.12,13.42,15.44,24.25,9.65,9.68,8.58,-3.06,12.14,12.9,14.18,20.72,8.37,9.14,8.19,2.56,13.02,14.57,28.19,13.64,14.81,10.29,10.15,5.56,17.28,12.93,11.96,8.51,8.81,11.32,12.8,11.65,9.98,11.46,11.7,11.96,11.31,11.57,9.77,9.09,6.6,6.98,5.31,1.31,1.72,3.5,3.85,-1.23,4.9,5.29,3.33,2.26,4.75,6.29,6.22,5.15,6.49,7.26,6.39,4.93,6.54,7.15,7.05,5.45,6.41,7.74,7.57,4.31,8.68,8.56,8.28,4.59,10.23,12.55,11.11,12.86,11.98,13.08,15.24,15.15,13.34,11.25,7.15, 主营业务成本率(%),74.05,70.45,70.14,70.23,72.21,70.75,71.17,72.3,74.57,71.74,71.11,70.65,71.01,70,69.31,70.87,71.47,71.43,72.22,76.15,75.72,72.58,72.99,73.69,75.29,70.68,72.54,73.49,73.4,75.43,76.4,76.85,76.17,75.48,75.53,75.04,75.65,74.18,73.7,73.64,74.22,73.79,74.98,76.1,75.65,81.15,81.02,81.34,79.8,82.41,82.78,80.1,77.95,78.16,78.84,76.26,74.72,77.77,77.8,79.38,78.33,79.56,80.22,79.94,79.12,79.63,79.49,79.1,79.39,77.37,78.15,77.87,78.17,76.27,74.9,73.65,77.43,71.55,68.45,64.31,66.98,66.47,65.79,71.96, 销售净利率(%),-2.39,12.27,11.31,12.97,20.03,8.37,8.27,7.31,-3.59,9.59,10.02,10.42,13.39,10.59,12.14,13.49,1.21,11.43,12.76,24.38,11.31,13.47,9.41,9.18,5.06,16.67,13.17,12.92,8.16,9.36,10.86,12.33,11.04,9.25,10.51,10.88,11.34,10.83,10.26,7.99,8.39,6.78,6.54,5.05,1.33,1.99,3.67,4.11,-1.09,4.43,7.32,6.98,5.09,4.68,5.71,5.81,5.02,5.34,5.83,5.24,3.41,5.12,5.36,5.38,3.87,4.8,5.97,5.59,2.61,6.81,6.53,6.39,3.38,8.89,10.67,9.93,9.72,10.96,11.55,13.09,13.01,11.55,10.1,6.23, 净资产收益率(%),-0.38,11.94,8.4,6.9,5.41,9.99,6.83,3.92,-0.83,11.52,8.14,5.75,3.67,13.23,10.98,7.93,0.21,15.53,13.46,11.69,2.27,12.89,6.68,4.24,1.04,16.85,11.13,8.44,2.2,11.46,10.72,8.36,3.65,14.76,11.83,6.92,5.15,19.99,15.4,9.49,4.24,14.24,10.69,6.29,1.22,6.81,8.02,6.35,0.61,10.48,10.21,6.28,2.03,8.08,6.23,4.38,1.18,9.91,7.78,4.97,1.65,9.69,7.77,5.24,1.77,8.91,7.81,4.34,1.16,12.21,8.55,5.42,1.1,13.73,7.46,10.44,5.35,13.81,7.16,12.1,6.9,12.19,10.35,10.81, 股本报酬率(%),-2.03,155.67,41.6,137.62,25.98,145.52,30.95,112.34,-3.48,141.81,35.24,166.61,20.46,197.32,59.38,158.65,1.57,192.83,60.24,141.83,10.53,144.64,25.95,101.06,4.01,148.18,38.53,110.92,7.24,115.05,32.58,99.7,10.25,114.55,34.43,95.13,14.44,159.13,34.43,121.84,13.12,187.1,28.91,160.44,1.78,148.94,18.76,143.65,-1.53,143.19,32.05,125.3,6.44,129.05,125.2,114.48,101.1,120.05,109.67,97.02,84.34,100.76,95.06,84.69,73.65,85.72,107.64,94.75,88.59,111.19,99.39,88.52,77.28,104.81,84.47,75.67,63.4,77.38,62.26,71.62,106.14,--,--,--, 净资产报酬率(%),-0.39,29.24,8.22,27.52,5.22,32.02,6.75,25.09,-0.8,32.47,8.16,27.22,3.52,35.82,11.05,30.51,0.33,40.35,12.99,32.1,2.38,33.33,6.69,26.86,1.06,38.02,10.98,32.73,2.1,35.74,10.54,33.58,3.53,41.1,11.6,31.41,4.92,56.86,13.14,49.61,3.45,51.04,8.07,46.49,0.51,42.89,5.29,41.01,-0.44,41.11,9.06,37.25,2,40.55,44.18,41.12,37.53,42.75,39.91,37.16,33.5,38.9,37.55,34.73,31.26,35.35,34.44,29.35,32.82,42.75,37.88,34.88,31.39,43.95,34.54,34.64,28.51,44.32,35.99,39.55,34.51,40.24,40.59,39.99, 资产报酬率(%),-0.22,15.62,4.56,13.99,2.7,15.7,3.46,13.24,-0.42,16.66,4.04,13.64,1.73,16.28,5.24,14.86,0.16,19.01,5.44,19.81,1.44,19.57,4.02,16.77,0.66,22.89,6.42,19.13,1.24,20.27,5.86,17.74,1.8,19.78,5.81,15.28,2.1,24.35,5.36,19.65,1.44,20.89,3.34,18.6,0.2,16.8,2.17,16.96,-0.18,17.42,3.81,14.71,0.8,16.19,17.39,15.92,14.42,17.79,16.04,14.95,13.11,16.17,15.25,13.93,12.63,15.46,14.62,12.97,12.37,15.83,14.17,13.28,12.91,16.99,15.85,15.64,15.23,19.69,17.41,20.43,17.48,19.72,20.38,19.7, 销售毛利率(%),--,--,--,29.77,27.79,29.25,28.83,27.7,25.43,28.26,28.86,29.32,28.98,29.97,30.64,29.13,28.53,28.57,27.78,23.85,24.28,27.42,27.01,26.31,24.71,29.32,27.46,26.51,26.6,24.57,23.6,23.15,23.83,24.52,24.47,24.96,24.35,25.82,26.3,26.36,25.78,26.21,25.02,23.9,24.35,18.85,18.98,18.66,20.2,17.59,17.22,19.9,22.05,21.24,20.71,23.33,24.96,22.23,22.2,20.62,21.67,20.44,19.78,20.06,20.88,20.37,20.51,20.9,20.61,22.63,21.85,22.13,21.83,23.73,25.1,26.35,22.57,28.45,31.55,35.69,33.02,33.53,34.21,28.04, 三项费用比重(%),23.25,19.74,19.41,19.6,19.39,18.1,17.61,20.96,29.71,20.6,22.16,21.84,23.35,20.8,21.46,21.91,25.41,22.46,22.58,20.56,21.51,19.99,19.41,18.62,19.72,22.06,21.81,21.45,22.75,20.53,17.23,16.84,16.71,16.86,16.35,17.33,17.45,19.64,19.43,19.74,21.68,22.5,21.36,21.33,24.31,19.3,17.92,16.87,22.82,18.69,19.07,19.09,21.03,17.13,14.69,17.96,19.85,17.59,17.31,16.43,19.56,16.74,15.9,16.56,18.26,17.02,16.5,16.98,18.21,17.72,16.96,17.56,18.73,17.14,16.58,19.03,14.43,18.08,20.1,23.04,20.07,22.9,18.95,14.5, 非主营比重(%),-23.22,13.17,8.65,8.16,-0.06,20.89,22.32,38.23,-52.99,53.87,65.69,63.84,80.18,48.74,51.97,68.13,38,75.12,82.07,99.82,104.51,67.09,48.53,46.17,37,75.49,76.49,82.85,87.56,86.15,66.04,71.08,59.36,48.11,45.1,50.58,55.17,70.94,68.34,75.35,77.51,96.05,85.14,95.88,271.14,192.95,129.79,111.24,-473.03,149.17,140.79,108.13,115.66,71.9,38.19,33.47,44.33,28.01,31.23,31.09,46.15,37.57,38.72,43.12,38.46,41.31,41.87,41.03,29.7,34.61,29.8,31.46,9.32,24.48,22.96,29.49,25.6,28.02,9.61,16.98,2.89,5.37,10.18,7.18, 主营利润比重(%),-1020.22,201.97,215.54,185.78,106.89,294.72,285.2,309.11,-764.86,222.3,211.17,198.71,134.18,242.52,214.35,179.87,1002.14,203.93,174.93,76.85,166.3,172.05,253.59,254.61,430.75,151.05,188.07,181.08,289.82,236.1,192.47,167.46,190.43,234.49,208.06,208.09,197.8,216.43,230.65,293.23,273.92,349.18,341.87,417.89,1516.76,772.67,501.23,447.79,-2380.59,307.47,203.1,257.2,374.76,456.94,312.5,346.72,401.33,334.99,296.93,314.62,426.6,303.59,273,280.87,388.39,309.06,258.51,269.3,466.52,254.27,252.29,263.23,474.29,229.64,196.88,223.76,171.3,219.72,227.67,228.54,213.81,244.64,297.1,385.49,