报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2014-12-31,2014-06-30,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),3.65,2.19,0.46,8.45,4.39,0.69,-0.2,6.97,3.43,2.55,0.57,7.88,5.99,5.19,--,14.97,--,15.79,9,12.79,21.65,21.56, 主营业务利润率(%),42.32,42.61,45.07,42.02,44.17,45.18,55.3,50.06,46.66,47.74,48.55,48.16,46.32,48.35,43.22,46,44.66,48.59,50.44,44.25,47.7,51.04, 总资产净利润率(%),3.68,2.17,0.45,8.84,4.5,0.69,-0.2,7.13,3.41,2.52,0.57,10.47,6.21,5.31,--,15.99,--,17.26,9.49,15.91,24.48,21.56, 成本费用利润率(%),32.96,32.43,13.96,63.29,63.12,11.97,-15.82,48.95,33.94,34.85,13.71,45.38,31.52,36.61,22.99,42.75,32.34,42.57,48.52,33.93,41.1,46.29, 营业利润率(%),17.29,13.85,-20.74,40.15,45.57,9.66,-13.17,32.88,21.99,22.66,8.31,30.49,22.32,25.64,19.22,29.77,23.96,29.63,32.03,23.51,28.93,31.27, 主营业务成本率(%),56.07,55.6,52.79,56.12,53.66,52.52,41.78,48.15,51.85,50.87,50.03,50.27,52.51,50.55,55.75,52.47,53.75,49.93,47.76,54.09,50.82,48.04, 销售净利率(%),20.25,20.06,14.36,37.12,38.2,9.12,-7.93,27.27,19.73,19.56,10.78,25.74,18.86,20.95,13.13,25.15,19.62,24.92,27.11,21.23,24.77,25.29, 净资产收益率(%),4.42,2.61,0.55,10.33,5.42,0.86,-0.25,8.68,4.23,3.15,0.72,10.12,9,7.72,--,23.1,--,27.98,17.04,26.39,37.62,64.15, 股本报酬率(%),16.52,26.89,2,53.72,18.69,17.84,-1.53,80.25,24.94,42.4,8.3,159.99,120.87,107.95,11.35,196.27,64.29,--,--,--,--,--, 净资产报酬率(%),4.42,7.33,0.55,14.75,5.42,5.43,-0.25,12.98,4.23,7.29,0.72,13.96,17.04,15.46,--,30.51,--,35.61,24.55,33.96,44.32,72.29, 资产报酬率(%),3.65,6.14,0.46,12.07,4.39,4.39,-0.2,10.42,3.43,5.91,0.57,10.87,11.34,10.4,--,19.77,--,20.09,12.96,16.46,25.51,24.3, 销售毛利率(%),--,44.4,47.21,--,46.34,47.48,58.22,--,48.15,49.13,49.97,--,47.49,49.45,44.25,47.53,46.25,50.07,52.24,45.91,49.18,51.96, 三项费用比重(%),10.72,13,16.61,12.24,16.45,25.93,38.54,17.15,17.68,16.24,19.05,16.59,20.02,18.56,26.8,16.35,20.47,18.4,16.69,18.99,18.64,18.6, 非主营比重(%),27.57,46.19,317.69,13.78,6.26,29.09,-38,2.56,8.8,5.07,14.01,1.82,3.93,0.24,0.01,1,2.29,0.31,0.35,7.27,0.79,0.04, 主营利润比重(%),187.72,186.68,451.24,94.54,96.82,467.6,-420.04,152.41,193.53,200.02,502.23,155.07,199.37,188.11,224.87,152.95,182.14,163.47,156.92,174.5,163.59,163.18,