报告日期,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(%),-2.83,-1,-2.63,-1.02,-1.79,-0.64,3.81,3.89,2.79,0.8,4.82,4.08,2.7,1.36,11.96,--,5.11,--,10.59,28.03,28.98,28.88, 主营业务利润率(%),11.28,13,18.8,17.12,12.71,10.86,22.1,23.32,23.99,22.93,23.7,25.69,27.39,24.95,29.59,28.65,29.94,27.36,31.83,55.74,61.92,67.43, 总资产净利润率(%),-2.71,-0.98,-3,-1.14,-1.93,-0.7,4.29,4.12,2.88,0.8,5.79,4.93,3.19,1.63,13.69,--,5.43,--,10.42,33.93,36.22,28.88, 成本费用利润率(%),-18.84,-13.36,-12.02,-5.38,-14.03,-10.89,12.42,16.75,16.4,9.75,13.15,15.27,16.52,16.24,25.86,25.26,25.61,22.88,24.28,93.83,84.71,137, 营业利润率(%),-20.26,-14.27,-11.85,-5.24,-15.16,-11.72,10.84,14.37,14.79,10.06,11.69,12.07,13.41,12.75,18.71,17.85,17.66,13.98,17.74,44.15,45.64,55.98, 主营业务成本率(%),87.7,85.87,80.54,82.19,86.56,88.16,77.05,75.91,75.19,76.18,75.48,73.4,71.67,74.24,69.68,70.77,69.49,71.88,67.32,43.34,37.58,31.99, 销售净利率(%),-18.01,-14.99,-8.47,-4.9,-13.54,-11.75,9.39,11.59,11.96,7.58,9.98,11.82,11.93,11.81,17.67,17.4,17.58,16.41,16.44,44.18,38.82,51.46, 净资产收益率(%),-4.9,-1.64,-4.59,-1.64,-2.75,-0.93,5.79,5.06,3.47,0.95,5.75,4.88,3.09,1.61,16.29,--,6.37,--,12.02,32.29,32.16,31.75, 股本报酬率(%),24.74,-8.06,13.58,-8.13,16.69,-4.91,50.33,21.77,37.86,3.99,44.79,20.56,30.62,6.72,--,--,--,--,--,--,--,--, 净资产报酬率(%),5.94,-1.89,3.12,-1.83,3.81,-1.09,11.04,4.75,8.4,0.92,10.45,4.84,7.36,1.61,22.36,--,6.37,--,16.72,32.29,32.16,31.75, 资产报酬率(%),3.23,-1,1.62,-1.02,2.26,-0.64,7.92,3.89,7.14,0.8,8.99,4.08,6.42,1.36,16.41,--,5.11,--,14.74,28.03,28.98,28.88, 销售毛利率(%),--,--,--,--,13.44,11.84,22.95,24.09,24.81,23.82,24.52,26.6,28.33,25.76,30.32,29.23,30.51,28.12,32.68,56.66,62.42,68.01, 三项费用比重(%),19.2,19.82,17.56,14.58,20.74,18.54,7.62,7.47,11.87,16.96,12.73,13.62,13.75,12.4,10.05,10.75,11.72,13.89,10.56,10.8,17.46,11.41, 非主营比重(%),-2.45,-7.16,-10.02,-32.15,-12.97,-25.1,21.46,9.83,9.54,35.01,15.08,20.47,8.79,10.21,11.64,16.42,18.21,30.57,13.5,16.75,5.91,9.6, 主营利润比重(%),-55.49,-91.09,-158.43,-326.89,-83.85,-92.63,208.15,165.49,166.47,250.19,202.45,191.34,192.04,175.78,142.2,138.16,142.91,138.18,166.5,107.88,131.58,111.93,