报告日期,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2014-12-31,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),-1.73,-0.51,0.06,0.01,-0.08,-0.62,2.48,2.12,1.79,0.61,3.29,3.21,2.43,0.52,7.27,4.06,4.55,1.89,4.77,3.88,4.42,--,6.91,--,5.2,6.11,7.82,10.75,8.65, 主营业务利润率(%),2.85,13.69,33.5,35.01,34.83,29.85,25.03,28.04,27.85,26.45,28.34,31.72,32.99,28.27,31.26,22.66,24.49,33.53,31.84,28.21,30.64,28.77,28.64,29.06,29.94,27,25.49,26.19,25.2, 总资产净利润率(%),-1.62,-0.49,0.06,0.01,-0.08,-0.6,2.58,2.19,1.83,0.63,3.74,3.62,2.7,0.54,9.22,4.6,4.69,1.9,5.78,4.8,4.8,--,7.17,--,5.12,6.78,8.98,10.9,8.65, 成本费用利润率(%),-31.87,-18.02,1.38,2.34,1.78,-28.25,11.49,14.26,16,12.11,12.26,17.51,19.31,9.87,27.31,17.81,22.57,32.89,21.63,22.55,28.6,13.16,20.48,21.96,26.47,16.98,15.95,20.83,21.06, 营业利润率(%),-54.04,-27.21,1.56,2.6,2.3,-39.4,5.18,12.3,13.78,11.06,8.73,14.25,15.99,8.73,21.23,15.41,18.82,25.82,17.25,18.2,22.52,12.48,17.08,18.18,21.39,14.44,13.75,17.68,16.3, 主营业务成本率(%),96.38,85.52,66.08,64.52,64.63,69.57,74.43,71.54,71.73,73.18,71.02,67.52,66.29,70.84,68.01,76.57,74.61,65.67,67.68,71.3,68.95,67.45,68.14,67.78,66.96,69.86,71.24,70.54,71.45, 销售净利率(%),-53.53,-29.81,0.37,0.09,-1.08,-42.01,7.48,9.78,11.25,8.78,8.95,11.68,13.39,7.33,18.31,12.98,15.91,22.42,14.08,14.97,16.55,8.87,12.58,13.59,16.06,10.9,9.96,12.45,13.67, 净资产收益率(%),-4.74,-1.44,1.83,0.53,0.19,-1.82,8.42,6.74,5.86,2.2,9.32,9.06,7.06,1.58,17.29,8.91,8.2,3.33,8.63,7.51,11.25,--,16.78,--,12.06,16.72,20.69,26.59,28.31, 股本报酬率(%),2.33,-5.27,18.83,0.11,15.99,-6.52,43.21,23.03,33.97,6.51,47.12,31.73,36.24,4.49,69.28,23.95,24.86,21.51,61.06,46.35,--,--,--,--,--,--,--,--,--, 净资产报酬率(%),0.66,-1.44,5.1,0.03,4.52,-1.82,11.62,6.24,9.42,1.85,13.69,9.19,10.85,1.38,21.65,8.91,9.32,3.33,9.77,7.51,11.25,--,20.64,--,12.06,20.9,20.69,26.59,28.31, 资产报酬率(%),0.24,-0.51,1.69,0.01,1.48,-0.62,3.91,2.12,3.22,0.61,4.68,3.21,3.79,0.52,8.85,4.06,5.17,1.89,5.4,3.88,4.42,--,8.5,--,5.2,7.64,7.82,10.75,8.65, 销售毛利率(%),--,--,--,--,--,--,--,--,28.27,26.82,28.98,32.48,33.71,29.16,31.99,23.43,25.39,34.33,32.32,28.7,31.05,32.55,31.86,32.22,33.04,30.14,28.76,29.46,28.55, 三项费用比重(%),72.05,63.33,31.4,34.27,32.55,74.38,13.78,15.3,13.82,15.84,13.42,13.4,16.47,20.65,8.92,8.39,7.11,12.08,13.06,10.93,9.02,23.13,11.71,11.6,10.56,12.28,10.92,9.09,9.32, 非主营比重(%),-30.47,-90.08,743.09,299.39,303.63,-56.84,77,19.71,20.3,35.25,42.2,3.44,1.43,6.59,1.45,1.74,1.43,3.32,7.16,5.73,2.25,15.37,5.28,2.46,2.87,6.86,0.79,-1.58,7.97, 主营利润比重(%),-5.29,-50.77,2472.45,1507.91,2001.07,-73.11,245.56,225.41,202.49,244.37,271.8,221.82,204.67,309.94,147.34,148.39,131.35,129.79,181.21,151.2,136.71,231.74,168.38,160.3,140.34,186.51,187.13,151.63,142.28,