报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-03-31,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),-0.1,0.01,-0.38,3.1,2.99,0.77,0,-2.56,-1.27,-1.64,-0.71,2.47,1.65,0.73,-0.28,1.66,0.8,-0.3,-0.77,2.88,1.73,1.32,0.13,6.55,--,1.51,--,5.46,1.65,4.25,13.65,19.27, 主营业务利润率(%),14.11,10.73,9.66,19.47,19.27,19.05,18.56,18.14,18.53,16.8,16.92,20.81,20.7,19.82,16.42,13.8,13.83,12.74,12.16,19.89,21.71,21.88,22.81,22.02,21.14,19.53,21.95,21.59,26.51,22.89,28.91,33.43, 总资产净利润率(%),-0.1,0.01,-0.38,3.13,2.99,0.77,0,-2.57,-1.27,-1.61,-0.71,3.12,2.01,0.87,-0.31,1.83,0.84,-0.3,-0.75,3.56,2.04,1.38,0.12,7.27,--,1.53,--,6.16,1.65,4.99,16.05,19.27, 成本费用利润率(%),-0.74,-0.3,-2.94,6.39,9.31,3.86,0.4,-6.13,-3.27,-6.17,-5.2,4.35,4.16,2.44,-2.31,2.4,0.95,-1.68,-4.78,4.92,4.08,3.75,0.71,8.11,5.32,3.25,-0.76,6.69,7.81,5.04,15.33,24.85, 营业利润率(%),-3.14,-4.23,-3.24,5.7,8.4,3.61,0.45,-5.83,-3,-6.13,-5.02,3.91,3.96,2.65,-2.3,1.69,0.15,-2.79,-4.99,4.38,3.81,3.56,0.61,7.19,4.73,2.87,-0.66,6.29,6.38,4.42,12.97,20.18, 主营业务成本率(%),85.65,89.05,90,80.24,80.5,80.74,81.24,81.41,81.06,82.65,82.52,78.7,78.78,79.65,83.07,85.49,85.77,86.94,87.69,79.49,78.04,77.91,75.9,76.26,77.32,78.95,75.99,76.8,71.76,74.68,66.76,61.65, 销售净利率(%),-0.22,0.02,-3.21,4.79,7.12,2.91,0.02,-4.5,-3.02,-6.19,-5.32,3.91,3.6,2.54,-2.14,2.25,1.45,-0.79,-4.72,3.9,3.25,2.93,0.6,6.14,4.13,2.59,-1.1,5.07,5.51,3.86,10.79,16.55, 净资产收益率(%),0.43,1.75,-1.14,9.42,10.8,2.13,-1.22,-24.48,-11.11,-11.41,-4.9,5.08,2.24,0.56,-1.4,4.36,1.95,-0.67,-1.64,6.33,3.49,3.82,0.34,17.82,--,3.95,--,14.24,3.47,9.81,23.03,29.63, 股本报酬率(%),-1.43,57.6,-5.56,102.51,42.49,67.61,0.03,18.36,-18.02,29.77,-13.76,117.38,29.73,79.97,-5.78,83.74,11.68,48.81,-9.63,84.45,20.27,--,--,--,--,--,--,--,--,--,--,--, 净资产报酬率(%),-0.34,13.28,-1.3,24.12,9.96,16.58,0.01,4.62,-4.32,7.21,-2.26,19.52,4.97,13.78,-0.76,13.66,1.95,8.38,-1.64,14.11,3.49,17.39,13.7,30.38,--,3.95,--,25.77,11.37,9.81,23.03,29.63, 资产报酬率(%),-0.1,3.96,-0.38,7.03,2.99,4.84,0,1.29,-1.27,2.18,-0.71,5.94,1.65,4.68,-0.28,5.2,0.8,3.73,-0.77,6.42,1.73,6.01,5.12,11.16,--,1.51,--,9.89,5.42,4.25,13.65,19.27, 销售毛利率(%),--,--,--,--,--,--,--,--,--,17.35,17.48,21.3,21.22,20.35,16.93,14.51,14.23,13.06,12.31,20.51,21.96,22.09,24.1,23.74,22.68,21.05,24.01,23.2,28.24,25.32,33.24,38.35, 三项费用比重(%),8.89,9.09,11.7,8.82,10.8,11.24,12.08,13.35,13.35,14.66,15.53,10.11,10.73,15.69,17.39,10.42,11.07,12.9,15.63,13.02,15.01,15.35,18.82,12.59,14.26,14.05,21.63,14.64,16.77,16.19,15.08,13.75, 非主营比重(%),-365.26,-1355.3,-11.17,0.42,29.69,-1.63,-19.27,0.04,-12.41,-14.74,-28.17,-0.1,-5.73,-13.61,1.42,27.38,83.67,-66.01,-0.99,4.53,-0.14,-1.77,10.64,2.09,4.57,6.46,12.8,-0.98,9.43,5.99,1.79,-1.56, 主营利润比重(%),-2019.02,-3590.94,-322.13,340.84,226.23,535.88,4910.78,-310.97,-597.98,-278.48,-329.92,536.27,552.85,849.01,-704.07,594.43,1500.68,-757.65,-245.91,434.51,569.92,624.93,3329.16,299.81,426.92,636.38,-2913.26,346.6,376.13,486.4,218.88,167.49,