报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2014-12-31,2013-12-31,2012-12-31, 总资产利润率(%),-2.85,-2.34,-0.71,1.28,2.85,1.23,-0.17,5.26,4.23,2.33,0.8,7.38,5.64,3.06,1.56,11.86,--,3.32,--,13.49,11.73,11.59,18.82, 主营业务利润率(%),17.16,15.11,12.89,19.89,20.51,18.84,18.27,22.33,23.56,24.67,24.47,25.88,27.15,26.83,23.77,24.2,24.95,23.4,21.03,23.53,24.62,26.78,27.36, 总资产净利润率(%),-2.92,-2.39,-0.72,1.32,3.06,1.26,-0.18,5.34,4.33,2.36,0.8,9.38,7.19,3.83,1.54,12.24,--,3.52,--,14.32,11.74,14.44,18.82, 成本费用利润率(%),-9.07,-13.86,-10.12,2.65,8.74,5.39,-1.35,10.71,12,9.87,7.67,12.81,13.23,11.61,8.12,13.08,12.92,9.43,3.16,13.61,11.19,13.14,16.28, 营业利润率(%),-10.57,-16.4,-10.61,2.39,7.77,4.94,-1.36,9.48,10.42,9.05,8.4,10.92,11.17,9.46,7.17,11.28,11.09,8.18,2.19,11.18,9.93,11.49,13.98, 主营业务成本率(%),82.37,84.46,86.49,79.04,78.81,80.78,81.27,76.91,75.8,74.58,74.95,73.17,72,72.61,75.66,74.95,74.54,76.26,78.75,75.81,74.65,72.63,72.03, 销售净利率(%),-9.56,-15.02,-10.74,2.13,6.47,4.27,-1.47,8.03,8.49,7.16,5.95,9.94,9.89,8.73,6.22,9.89,9.42,7,2.31,10.22,8.73,9.86,11.97, 净资产收益率(%),-3.54,-2.86,-0.84,1.45,3.46,1.36,-0.2,5.62,4.63,2.55,0.86,8.01,6.3,3.35,1.72,13.57,--,4.43,--,16.76,15.48,18.06,39.95, 股本报酬率(%),-16.17,64.22,-5.92,113.66,25.15,101.41,-1.39,120.73,32.61,89.3,5.84,115.91,41.87,75.46,8.59,--,--,--,--,--,--,--,--, 净资产报酬率(%),-3.54,13.95,-0.84,15.96,3.46,14.06,-0.2,16.97,4.63,12.96,0.86,17.11,6.3,11.71,1.72,26.44,--,4.43,--,28.74,15.48,18.06,39.95, 资产报酬率(%),-2.85,11.39,-0.71,14.02,2.85,12.68,-0.17,15.88,4.23,11.84,0.8,15.77,5.64,10.69,1.56,23.12,--,3.32,--,23.12,11.73,11.59,18.82, 销售毛利率(%),--,--,--,--,--,19.22,18.73,--,24.2,25.42,25.05,--,28,27.39,24.34,25.05,25.46,23.74,21.25,--,--,27.37,27.97, 三项费用比重(%),24.31,27.52,18.66,12.57,10.17,11.96,16.94,11.03,10.46,16.54,17.92,16.12,15.55,16.32,15.03,13.03,12.45,14.08,16.91,12.37,14.72,14.56,13.25, 非主营比重(%),-22.15,-13.35,-14.56,30.68,9.81,13.97,-56.48,12.45,10.7,14.07,5.53,14.66,9.47,8.9,3.25,2.98,1.89,4.4,27.87,7.56,1.5,0.38,0.06, 主营利润比重(%),-176.68,-97.04,-120.39,810.15,261.62,375.27,-1374.59,234.99,225.91,272.21,341.24,223.77,232.1,258.32,320.74,208.18,220.64,273.51,694.03,194.59,244.24,232.27,195.62,