报告日期,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2008-12-31, 总资产利润率(%),-16.22,0.6,0.38,0.07,0.69,1.3,1.16,1.28,-57.79,1.14,1.65,0.77,7,5.33,3.78,2.26,6.52,5.36,4.23,2.22,2.15,2,1.23,0.43,1.3,0.55,0.48,0.02,-9.56,-5.31,-2.43,-0.48,1.13,1.29,1.55,0.07,7.48,4.93,5.36,1.61,14.5,--,--,--,14.98,13.28, 主营业务利润率(%),4.15,4.62,4.47,3.85,4.92,5.93,6.87,8.25,4.32,5.54,6.98,7.45,13.3,11.75,11.9,12.57,12.22,13.03,15.02,16.74,12.95,12.99,13.81,14.94,18.48,17.22,17.13,17.01,10.66,13.12,15.33,22.65,25.84,24.73,26.42,23.26,28.52,28.7,30.28,27.65,29.53,--,--,32.33,32.34,29.77, 总资产净利润率(%),-15.5,0.61,0.37,0.07,0.74,1.37,1.16,1.29,-50.67,1.27,1.8,0.84,6.95,5.42,3.78,2.31,6.79,5.54,4.32,2.25,3.84,2.94,1.8,0.62,1.3,0.56,0.48,0.02,-9.27,-5.32,-2.4,-0.48,1.13,1.28,1.52,0.07,9.94,6.54,5.41,1.54,17.03,--,--,--,16.72,13.28, 成本费用利润率(%),-5.01,0.32,0.21,0.13,0.34,1.12,1.52,3.62,-22.37,1.27,2.94,3.24,8.35,8.56,8.99,10.94,7.26,8.31,10.33,12.27,7,4.28,4.24,3.67,2.47,1.4,1.69,0.14,-17.15,-15.33,-11.22,-5.62,3.26,5.09,8.02,0.94,15.99,15.15,14.01,9.93,15.8,--,--,8.1,18.19,18.54, 营业利润率(%),-5.08,0.21,0.13,-0.02,0.23,0.97,1.44,3.4,-22.21,1.16,2.72,3.05,7.28,7.89,8.27,10,6.38,7.15,8.74,10.57,6.33,3.8,3.76,3.43,1.64,1.13,1.59,0.14,-21.86,-19.73,-15.2,-7.6,2.34,4.44,6.87,0.47,10.97,10.61,10.95,6.09,11.56,--,--,4.31,12.8,16.04, 主营业务成本率(%),95.84,95.37,95.52,96.14,95.04,94.02,93.08,91.71,95.58,94.38,92.91,92.38,86.57,88.17,88.07,87.25,87.54,86.68,84.57,82.76,86.8,86.43,85.4,84.86,80.93,82.33,82.44,82.39,88.22,86.48,84.64,77.33,74.1,75.21,73.53,76.7,71.38,71.17,69.58,72.09,70.43,--,--,67.67,67.64,70.11, 销售净利率(%),-5.16,0.29,0.26,0.11,0.31,0.83,1.09,2.89,-22.19,1.01,2.43,2.82,7.13,7.49,8.12,9.66,6.45,7.08,8.71,10.16,6.14,2.69,2.82,2.24,2.43,1.38,1.66,0.14,-20.82,-18.35,-13.02,-6.71,2.52,3.82,6.14,0.6,12.27,11.52,10.67,7.69,12.04,--,--,6.54,13.45,13.6, 净资产收益率(%),-53.89,0.69,0.38,0.1,0.82,2.2,1.74,2.08,-121.65,1.43,2.1,1.08,8.38,6.78,4.75,2.99,8.54,6.97,5.46,2.89,2.83,3.45,2.12,0.7,1.59,0.71,0.59,0.02,-11.84,-6.68,-2.87,-0.57,1.32,1.49,1.74,0.07,8.45,5.7,7.93,2.27,22.86,--,--,1.71,21.53,21.02, 股本报酬率(%),-56.2,2.36,2.54,0.3,3.32,4.89,4.92,4.44,-194.67,6.17,10.14,4.05,31.9,24.17,18.24,10.3,30.11,23.14,38.27,18.3,33.08,8,63.06,3.97,57.94,2.4,48.32,0.07,-0.14,-23.61,23.27,-2.16,33.82,5.65,31.67,0.29,55.22,21.83,42.25,--,--,--,--,--,--,--, 净资产报酬率(%),-50.65,1.41,1.54,0.18,2.02,2.93,2.96,2.65,-119.33,1.69,2.76,1.11,8.81,6.78,5.24,2.99,9,6.97,5.88,2.89,5.37,3.45,11.02,0.7,16.91,0.71,14.24,0.02,-0.04,-6.68,6.35,-0.57,8.92,1.49,8.32,0.07,14.01,5.71,20.36,2.27,34.61,--,--,--,32.75,20.87, 资产报酬率(%),-16.02,0.6,0.72,0.07,0.87,1.3,1.46,1.28,-57.35,1.14,1.95,0.77,7.36,5.33,4.17,2.26,6.87,5.36,4.56,2.22,4.08,2,6.39,0.43,13.8,0.55,11.54,0.02,-0.03,-5.31,5.38,-0.48,7.62,1.29,7.4,0.07,12.42,4.93,13.76,1.61,21.95,--,--,--,22.78,13.28, 销售毛利率(%),--,--,--,--,--,--,6.92,8.29,4.42,5.62,7.09,7.62,13.43,11.83,11.93,12.76,--,13.32,15.43,17.24,--,13.57,14.6,15.14,19.07,17.67,17.56,17.61,--,13.52,15.36,22.67,--,24.79,26.47,23.3,--,28.83,30.42,27.91,29.57,--,--,32.33,32.36,29.9, 三项费用比重(%),4.02,3.27,3.42,2.73,3.89,4.02,4.34,3.99,3.31,3.16,4.37,4.81,4.1,4.39,4.76,4.81,5.32,5.04,5.14,5.31,9.4,7.5,8.42,9.08,17.14,16.71,15.74,17.3,31.31,32.89,31.38,33.54,23.21,20.59,19.62,23.3,17.3,18.15,19.66,21.43,17.26,--,--,29.42,19.43,16.2, 非主营比重(%),-1.68,38.61,47.6,114.6,36.02,13.98,3.06,1.97,-0.71,15.08,11.51,17.46,16.21,15.9,20.35,31.78,8.94,9.55,10.39,10.85,70.43,10.04,13.07,0.68,83.36,18.49,5.05,1.71,-5.67,-7.49,-16.8,-22.03,26.29,8.93,8.08,49.48,22.72,21.68,12.61,34.58,16.64,--,--,45.2,-7.36,37.67, 主营利润比重(%),-82.97,1477.29,2114.38,3043.09,1480.65,537.6,462.57,238.24,-19.51,445.18,244.22,236.61,175.29,148.21,142.57,124.64,180.76,170.31,161.32,154.05,191.83,320.89,344.72,432.56,757.74,1238.98,1025.72,11927.85,-51.54,-71.49,-117.78,-363.44,813.26,506.97,353.21,2477.86,200.91,211.75,241.69,296.87,213.04,--,--,410.99,204.19,185.74,