报告日期,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 总资产利润率(%),-0.43,1.45,0.07,-0.73,-1.77,1.06,0.36,0.52,-0.83,0.68,-0.41,-1.44,-0.69,2.1,1.01,0.44,-0.34,5.44,0.79,0.39,-0.83,2.53,-0.77,-2.07,-2.57,2.68,4.42,4.63,1.1,9.74,5.98,4.02,0.93,8.53,3.09,2.04,0.48,5.91,2.54,1.76,0.26,5.81,2.06,0.47,0.54,34.85,--,--,--,32.45,36.6, 主营业务利润率(%),42.93,42.74,44.56,42.85,39.86,38.39,40.42,42.46,42.45,35.63,39.16,40.96,39.65,48.09,49.7,47.88,48.12,50.19,56.98,61.23,56.72,55.66,55.14,56.63,49.92,72.71,74.17,78.05,78.21,75.06,79.28,78.77,79.86,78.25,74.08,72.53,74.83,70.53,67.49,58.79,71.07,69.31,79.16,73.43,77.94,74.51,71.14,--,74.45,71.51,57.6, 总资产净利润率(%),-0.42,1.55,0.08,-0.76,-1.76,1.05,0.36,0.51,-0.83,0.67,-0.41,-1.4,-0.67,2.25,1.05,0.45,-0.35,5.73,0.8,0.39,-0.82,2.73,-0.8,-2.06,-2.52,2.7,4.47,4.69,1.08,10.19,6.09,4.17,0.92,9,3.12,2.06,0.47,5.99,2.5,1.72,0.25,10.1,3.55,0.8,0.53,41.61,--,--,--,36.61,36.6, 成本费用利润率(%),-13.42,5.62,0.43,-9.14,-51.89,5.39,1.24,4.77,-21.33,1.97,-2.87,-14.96,-11.98,7.84,4.58,2.39,-5.95,25.64,5.66,5.97,-20.05,10.53,-6.86,-21.39,-49.34,18.84,37.81,60.27,28.42,63.7,56.04,59.76,27.06,75.86,42.82,41.25,16.52,72.6,46.76,43.1,17.38,86.51,58.82,17.01,4.9,77.64,48.38,--,-53.8,58.14,52.72, 营业利润率(%),-13.01,4.43,0.79,-7.8,-64.56,4.31,0.88,3.81,-20.45,1.72,-2.68,-17.41,-13.37,7.21,3.22,1.29,-9.16,18.88,0.44,-0.32,-35.73,6.91,-12.13,-35.16,-106.72,7.17,19.31,31.94,16.88,30.75,26.62,27.65,11.67,36.72,23.07,21.26,0.06,36.12,24.95,23.81,5.41,38,25.64,-6.63,-10.83,37.21,23.98,--,-252.06,30.66,30.37, 主营业务成本率(%),56.31,56.71,54.98,56.75,59.74,61.22,58.77,56.43,56.37,63.28,59.54,57.42,58.95,50.76,49.16,51.08,50.88,48.21,42.25,38.22,42.44,43.87,44.38,42.94,49.56,26.21,24.69,20.96,20.96,23.2,18.99,19.52,18.46,20.2,24.48,25.94,23.83,27.87,30.92,39.57,26.91,29.32,19.73,25.34,20.81,23.98,27.38,--,24.42,27.4,42.35, 销售净利率(%),-10.5,5.67,0.43,-6.72,-55.63,3.38,2.01,4.57,-17.77,2.34,-2.51,-15.46,-12.17,7.34,5.24,3.29,-5.6,22.03,5.55,4.77,-23.61,9.51,-4.94,-23.12,-89.97,12.91,27.04,37.66,19.73,40.12,36.1,37.75,17.92,40.94,28.51,29.79,15.46,40.04,29.32,29.31,12.47,46.81,36.66,16.54,5.43,43.17,32.44,--,-189.41,34.74,32.56, 净资产收益率(%),-0.69,1.97,0.17,-1.01,-2.14,1.53,0.42,0.66,-1,1.23,-0.37,-1.7,-0.78,2.87,1.36,0.61,-0.36,6.24,0.91,0.57,-0.87,3.19,-0.69,-2.05,-2.55,3.06,4.71,4.86,1.14,10.21,6.2,4.41,0.96,8.97,3.16,2.13,0.49,6.11,2.57,1.78,0.26,5.92,3.37,0.47,0.56,37.69,--,--,-4.11,38,53.41, 股本报酬率(%),-1.33,64.57,0.23,52.57,-4.95,53.31,1.01,47,-2.34,42.02,-1.19,30.66,-1.94,35.81,2.78,26.52,-0.92,35.08,1.87,18.74,-1.9,20.04,-1.68,6.38,-8,20.75,14.42,24.55,3.42,59.15,27.04,30.18,8.81,102.74,27.05,35.82,4.04,65.85,20.56,26.77,2.03,147.04,41.03,31.26,2.19,--,--,--,--,--,--, 净资产报酬率(%),-0.61,29.58,0.1,23.85,-2.24,23.89,0.45,20.81,-1.05,18.76,-0.54,13.95,-0.87,16.09,1.29,12.54,-0.43,16.41,0.94,9.3,-0.96,10.05,-0.88,3.39,-2.67,6.75,4.57,7.81,1.14,12.97,6.2,7.05,0.96,11.28,3.16,4.23,0.49,7.94,2.57,3.38,0.26,7.19,2.09,1.62,0.56,43.88,--,--,--,43.89,58.35, 资产报酬率(%),-0.43,19.83,0.07,16.93,-1.77,19.07,0.36,16.9,-0.83,14.68,-0.41,10.98,-0.69,12.22,1.01,9.87,-0.34,13.6,0.79,8.11,-0.83,8.5,-0.77,3.17,-2.57,6.44,4.42,7.51,1.1,12.37,5.98,6.42,0.93,10.73,3.09,4.1,0.48,7.69,2.54,3.33,0.26,7.06,2.06,1.6,0.54,40.57,--,--,--,37.47,39.98, 销售毛利率(%),--,--,--,--,--,--,--,43.57,43.63,36.72,40.46,42.58,41.05,--,50.84,48.92,49.12,--,57.75,61.79,57.56,--,55.62,57.06,50.44,--,75.31,79.04,79.04,76.8,81.01,80.48,81.54,--,75.52,74.06,76.17,72.13,69.08,60.43,73.09,70.69,80.27,74.66,79.19,76.02,72.62,--,75.58,72.6,57.65, 三项费用比重(%),39.64,25.32,25.74,28.19,64.29,20.71,30.15,29.76,38.29,23.87,32.12,57.31,51.21,39.6,46.93,46.55,53.65,44.3,63.88,75.9,96.76,54.06,69.02,91.03,152.17,62.94,52.18,45.51,59.32,39.9,48.48,45.65,55.19,36.6,50.16,49.67,67.39,32.45,42.33,35.53,63.5,29.81,51.07,76.85,88.77,36.98,47.14,--,326.51,39.07,27.06, 非主营比重(%),-28.34,63.25,188.22,4.61,-2.39,44.16,222.75,64.95,-15.65,123.38,-70.36,-5.02,-0.06,20.79,53.31,47.97,-31.3,80.96,220.79,338.85,-57.4,86.51,-112.88,-21.8,-2.43,62.26,34.31,21.24,26.77,25.54,31.35,30.81,42.75,17.06,29.18,33.18,99.63,19.65,28.7,28.02,66.32,27.39,39.36,137.68,299.44,23.29,34.78,--,-33.08,21.93,17.08, 主营利润比重(%),-330.77,921.5,12845.89,-549.59,-61.74,864.66,3645.7,1019.33,-207.67,2054.02,-1468.62,-235.27,-296.76,670.69,1115.65,2031.17,-765.99,208.04,942.31,894.24,-202.03,536.97,-705.45,-197.04,-50.03,427.7,251.44,191.96,339.31,181.76,204.46,197.1,391.8,176.75,227.41,227.93,489.43,156.91,192.83,177.72,442.49,132.43,187.19,417.52,1435.59,153.63,193.5,--,-39.31,182.07,157.28,