报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2014-12-31,2014-06-30,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),-1.61,-0.71,0.08,-3.8,-0.64,-0.78,-0.37,-7.17,-1.95,0.35,0.16,1.54,1.42,0.88,0.36,1.75,1.73,1.78,0.34,2.25,--,1.17,0.03,3.7,4.4,2.03,6.79,5.59,4.68, 主营业务利润率(%),16.22,17,19.48,10.4,17.88,14.85,22,4.84,10.95,19.75,19.56,20.79,18.96,18.9,24.64,19.59,24.18,26.25,31.38,24.08,23.3,20.37,32.29,25.48,24.81,27.68,25.7,24.73,19.31, 总资产净利润率(%),-1.62,-0.72,0.08,-3.74,-0.64,-0.79,-0.37,-7.28,-2.02,0.36,0.16,1.78,1.54,0.92,0.37,2.1,1.92,1.89,0.35,2.89,--,1.28,0.03,4.46,5.58,2.35,8.19,6.94,4.68, 成本费用利润率(%),-15.51,-7.89,2.04,-19.48,-6.19,-15.49,-19.7,-29.4,-14.91,3.42,3.32,5.61,6.84,7.06,8.19,5.8,9.95,14.51,8.11,7.13,6.41,4.69,0.63,7.88,8.2,7.72,12.32,11.33,8.45, 营业利润率(%),-16.07,-7.82,2.03,-20.75,-6.95,-17.81,-25.09,-34.6,-17.33,3.56,3.32,5.19,6.31,6.52,7.26,5.43,8.99,13.31,7.45,6.04,5.55,4.22,0.61,6.82,7.07,7.04,10.73,10.05,7.33, 主营业务成本率(%),83.3,82.47,80.27,89.18,81.89,84.75,77.32,94.8,88.64,79.89,79.87,78.65,80.69,80.85,74.89,79.67,75.28,73.22,68.23,75.46,76.19,78.96,67.52,73.81,74.46,71.63,73.58,74.34,80.12, 销售净利率(%),-15.16,-7.88,1.85,-23.54,-6.45,-16.34,-20.81,-30.83,-14.87,2.99,2.66,4.23,5.02,5.14,5.19,5,8.19,12.07,5.08,5.18,4.76,3.57,0.41,6,6.22,5.86,8.94,8.05,6.52, 净资产收益率(%),-58.19,-18.82,1.45,-81.11,-8.22,-9.77,-5.09,-96.36,-16.7,3.02,1.32,11.15,10.95,6.93,2.87,15.41,11.07,9.95,2.18,16,--,6.13,0.21,16.51,14.92,6.03,25.24,17.61,19.49, 股本报酬率(%),-46.21,-1.31,2.42,-89.89,-19.14,-5.95,-10.84,-210.7,-59.39,26.87,4.73,65.56,36.48,37.59,8.23,53.04,31.1,42.67,5.33,--,--,--,--,--,--,--,--,--,--, 净资产报酬率(%),-16.5,-0.43,0.74,-28.08,-4.75,-1.5,-2.9,-55.15,-11.16,4.46,0.78,11.03,6.86,7.36,1.65,11.1,6.74,9.29,1.18,12.06,--,6.56,0.07,13.3,17.21,8.01,27.76,20.41,23.37, 资产报酬率(%),-1.61,-0.05,0.08,-3.15,-0.64,-0.2,-0.37,-7.17,-1.95,0.86,0.16,2.21,1.42,1.57,0.36,2.44,1.73,2.6,0.34,3.1,--,2.25,0.03,4.39,5.07,2.7,7.5,6.26,5.59, 销售毛利率(%),--,--,--,--,--,--,--,--,--,20.11,20.13,21.35,19.31,19.15,25.11,20.33,24.72,26.78,31.77,24.54,23.81,21.04,32.48,26.19,25.54,28.37,26.42,25.66,19.88, 三项费用比重(%),26.32,21.84,17.59,21.33,21.52,28.81,48.39,22.88,27.62,18.21,19.46,12.89,13.04,12.95,16.35,14.12,19.5,19.39,23.57,15.83,15.92,14.1,31.68,16.97,16.07,19.37,14.44,13.61,11.99, 非主营比重(%),-0.83,-20.46,-11.51,-0.4,-2.02,1.5,-7.18,1.12,-13.46,75.9,80.6,1.71,1.67,0.94,-1.03,45.47,60.52,61.62,1.17,9.57,8.37,8.01,3,4.34,2.61,-1.61,2.05,1,9.21, 主营利润比重(%),-95,-205.46,971.9,-48.13,-278.51,-84.15,-88.36,-13.95,-62.96,586.16,589.73,402.25,294.87,284.67,328.01,357.38,255.01,194.22,419.72,368.13,392.29,463.14,5136.98,353.29,331.66,391,235.17,245.46,246.61,