报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 总资产利润率(%),0.08,7.52,10.8,0.66,0.26,-5.02,1.53,1.7,0.43,-15.53,-4.36,-3.24,0.02,0.47,0.11,0.06,0.05,-0.02,-0.28,-0.58,-0.04,0.51,0.8,0.76,0.36,1.33,0.07,-0.17,-0.31,-2.25,0.11,0.24,-0.51,4.67,4.81,4.05,2.26,6.75,5.74,3.21,5.97,18.55,--,--,--,23.78,20.01, 主营业务利润率(%),7.98,34.89,36.72,15.61,16.13,13.72,14.66,15.78,18.53,16.27,14.06,21.44,31.76,21.74,20.3,18.97,18.75,21.32,20.95,21.95,21.11,21.66,26.06,24.38,18.46,21.14,16.71,15.68,11.44,16.38,17.76,19.7,15.26,18.19,18.65,20,19.85,21.39,22.84,24.97,27.21,27.29,25.12,--,26.7,23.63,22.44, 总资产净利润率(%),0.08,9.62,14.2,0.61,0.25,-4.3,1.4,1.6,0.43,-16.06,-4.62,-3.41,0.02,0.5,0.12,0.07,0.05,-0.02,-0.29,-0.57,-0.04,0.54,0.85,0.78,0.36,1.72,0.09,-0.22,-0.32,-2.29,0.11,0.25,-0.5,5.12,5.5,4.55,2.44,10.89,9.1,5.19,6.44,22.99,--,--,--,35.46,20.01, 成本费用利润率(%),2.15,20.74,34.87,3.52,3.28,-7.86,5.27,7.81,6.44,-48.56,-29.7,-41.45,1.7,1.72,0.89,1.01,1.72,0,-0.64,-3.75,0.64,1.51,5.48,5.65,4.57,4.78,1.12,-0.4,-3.09,-7.77,1.78,3.24,-7.63,9.83,13,14.83,15.61,16.68,20.2,21.04,26.4,25.81,23.78,--,23.22,21.01,20.46, 营业利润率(%),2.11,15.2,24.71,3.21,2.99,-7.87,5.27,8.11,6.09,-54.22,-35.32,-48.75,0.98,1.95,1.61,0.88,1.73,-0.44,-2.66,-3.97,0.64,0.77,5.06,5.23,4.26,4.47,1.11,-0.16,-4,-9.98,-0.54,1.56,-8.32,7.74,10.91,12.36,13.13,12.99,15.09,16.73,19.86,19.34,17.38,--,17.22,16.74,16.84, 主营业务成本率(%),91.52,64.35,62.49,84.19,83.66,85.87,84.87,83.72,81.03,82.75,84.57,76.65,66.47,77.51,79.39,80.66,80.92,78.24,78.45,77.25,77.86,78.03,73.78,75.43,81.31,78.66,83.14,84.19,88.48,83.46,82.05,80.03,84.74,81.58,81.14,79.76,79.96,78.45,77.03,74.87,72.75,72.43,74.61,--,73.14,75.83,77.28, 销售净利率(%),0.82,11.18,20.63,2.04,1.82,-9.04,4.08,6.73,3.57,-56.92,-30.2,-40.12,0.41,1.22,0.42,0.32,0.47,-0.05,-1.38,-4.2,-0.61,1.26,3.42,4.25,3.65,4.34,0.35,-1.67,-5.09,-7.18,0.45,1.51,-7.24,7.64,9.69,10.87,11.53,12.28,14.58,14.76,17.87,17.11,15.72,--,15.46,13.27,11.07, 净资产收益率(%),0.25,13.04,19.15,-1.09,-0.41,-19.25,3.28,4.12,0.34,-46.78,-10.35,-7.3,0.05,0.63,0.11,0.06,0.07,0.2,-0.29,-0.63,0.01,1.42,1.7,1.46,0.64,2.37,0.25,-0.26,-0.49,-3.26,0.15,0.34,-0.66,6.34,7.11,5.66,2.97,7.81,11.8,3.94,12.23,36.93,--,--,7.9,46.04,42.38, 股本报酬率(%),0.36,100.87,206.6,101.9,2.47,27.74,17.22,80.56,5.81,-40.88,-61.13,100.97,0.23,135.55,1.35,117.29,0.53,102.61,-3.24,86.22,-0.49,84.49,8.99,72.73,3.68,66.92,0.67,41.22,-2.57,12.05,0.83,23.18,-4.63,64.31,50.47,107.58,41.61,120.68,82.59,58.43,35.07,--,--,--,--,--,--, 净资产报酬率(%),0.13,37.35,17.92,26.57,0.64,7.23,3.81,17.7,1.12,-7.99,-9.31,15.09,0.03,20.85,0.21,18.04,0.08,15.92,-0.51,13.53,-0.08,13.14,1.39,11.27,0.57,10.43,0.12,7.32,-0.49,2.3,0.15,4.24,-0.66,9.13,7.11,7.47,2.97,8.88,6.22,4.5,12.23,38.66,--,--,--,47.98,42.38, 资产报酬率(%),0.08,22.95,10.8,11.88,0.26,2.78,1.53,6.83,0.43,-3.07,-4.36,7.31,0.02,10.91,0.11,10,0.05,9.51,-0.28,8.01,-0.04,7.65,0.8,6.88,0.36,6.66,0.07,4.3,-0.31,1.58,0.11,3.04,-0.51,6.73,4.81,5.34,2.26,7.67,5.74,3.67,5.97,19.42,--,--,--,24.78,20.01, 销售毛利率(%),--,--,--,15.81,16.34,--,15.13,16.28,19.01,17.33,15.54,23.48,33.53,--,20.61,19.34,19.08,--,21.53,22.72,22.14,--,26.22,24.57,18.69,--,26.76,29.37,11.52,16.54,17.73,19.97,15.26,--,18.86,20.24,20.04,21.55,22.97,25.13,28.43,27.57,25.39,--,26.86,24.17,22.72, 三项费用比重(%),4.24,8.41,7.57,7.44,7.35,13.91,14.67,19.47,12.92,28.02,31.93,38.42,30.75,16.92,18.28,16.81,17.02,20.67,21.38,21.99,20.47,19.22,20.74,18.72,14.34,19.92,20.51,23.15,26.37,18.81,17.41,16.81,3.45,9.88,6.95,6.54,6.71,7.65,7.3,7.5,6.83,8.08,7.82,--,8.69,5.13,4.94, 非主营比重(%),-3.2,-0.19,-0.3,-7.78,-14.6,-113.06,212.12,195.26,-0.19,2.25,-0.31,0.4,41.68,-18.49,-83.63,13,-2.9,3576.72,-220.51,-3.88,-1.26,57.31,4.94,5.38,17.38,140.75,10.85,30.19,-30.99,-25.36,130.32,50.56,-23.66,14.14,4.96,3.68,3.15,9.74,11.57,3.64,5.54,8.89,14.45,--,9.56,2.26,0.21, 主营利润比重(%),386.07,228.86,148.61,482.85,539.42,-174.2,278.1,194.71,304.77,-29.99,-40.18,-44.23,1892.01,1328.92,2333.03,1916.79,1112.57,998671.79,-3260.27,-584.34,3329.03,1466.09,502.64,457.26,420.97,447.79,1441.19,-3613.67,-322.07,-205.68,1000.67,625.96,-226.85,201.83,162.55,155.86,146.36,148.6,133.86,143.82,129.47,130.87,127.73,--,140.24,137.97,132.96,