报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2014-12-31,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),9.62,1.54,-0.31,10.96,9.37,1.04,-1.53,10.33,8.12,0.19,-1.08,7.01,9.71,-3.07,--,10.86,--,9.08,13.53,19.81,23.08, 主营业务利润率(%),65.04,63.38,64.48,63.82,63.71,60.44,59.87,65.13,64.15,60.54,59.71,62.49,62.78,58.47,56.88,61.35,61,60.38,59.85,59.88,60.2, 总资产净利润率(%),10.87,1.58,-0.31,11.58,10.73,1.05,-1.52,10.84,9.36,0.19,-1.07,8.81,11.48,-2.99,--,11.73,--,9,13.05,22.14,23.08, 成本费用利润率(%),23.65,7.37,-0.44,17.65,22.95,4.61,-9.34,17.54,21.28,1.95,-6.02,12,17.07,-4.75,-10.36,11.99,15.16,9.08,14.12,24.3,26.98, 营业利润率(%),19.77,7.82,-0.41,15.38,19,4.41,-10.89,15.14,18.01,2.54,-8.02,10.3,14.2,-5.75,-12.66,10.23,12.71,8.11,10.58,18.64,19.02, 主营业务成本率(%),34.09,35.72,34.74,35.19,35.31,38.5,39.48,33.67,34.62,38.31,39.39,36.26,35.97,40.3,41.99,37.35,37.65,38.45,39,38.96,38.73, 销售净利率(%),15.39,4.27,-2.01,12.34,15.15,2.93,-10.94,11.45,14.05,0.52,-7.13,7.85,11.13,-5.27,-12.32,7.26,9.17,5.52,8.51,15.13,17.47, 净资产收益率(%),18.14,2.79,-0.49,17.88,18.18,1.87,-2.49,16.69,16.28,0.34,-1.77,11.69,28.66,-9.19,--,26.09,--,21.81,29.65,42.18,55.06, 股本报酬率(%),114.72,96.65,-2.85,178.18,103,87.21,-12.44,159,82.03,71.87,-7.91,119.94,--,--,--,--,--,--,--,--,--, 净资产报酬率(%),18.13,18.18,-0.49,31.63,18.17,18.54,-2.49,31.29,16.27,16.89,-1.77,26.93,28.63,38.02,--,59.37,--,55.8,58.4,62.66,78.99, 资产报酬率(%),9.62,10.08,-0.31,19.4,9.37,10.32,-1.53,19.37,8.12,9.81,-1.08,16.14,9.71,12.7,--,24.74,--,23.26,26.69,29.57,33.18, 销售毛利率(%),--,64.28,65.26,64.81,64.69,61.81,60.9,66.33,65.38,61.69,60.61,63.74,64.03,59.7,58.01,62.65,62.35,61.55,61,61.04,61.27, 三项费用比重(%),44.98,55.83,65.97,48.99,45.98,58.39,73.08,49.99,47.31,59.52,68.47,51.83,48.24,63.87,70.75,49.91,46.94,49.29,47.03,43.97,42.59, 非主营比重(%),-1.22,-1.07,-472.29,9.98,6.69,49.09,-28.02,8.58,4.71,33.15,-33.75,8.99,5.45,-27.09,-17.55,6.61,3.84,3.43,15.23,34.07,25.89, 主营利润比重(%),344.03,930.48,-14361.44,424.71,337.46,1339.05,-566.41,437.71,362.5,3131.73,-911.97,582.82,430.39,-1168.14,-482.17,577.62,468.08,747.77,486.31,292.97,270.82,