报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2015-12-31,2014-12-31,2013-12-31, 总资产利润率(%),2.67,1.85,1.07,2,2.93,2.09,1.05,4.39,4.08,3,--,6.24,--,4.74,3.44,3.65, 主营业务利润率(%),29.31,28.19,26.42,24.91,25.48,25.01,25.17,26.91,27.36,27.15,25.62,23.47,23.03,27.74,26.12,24.87, 总资产净利润率(%),2.61,1.82,1.07,2.25,3.27,2.36,1.11,4.83,4.16,2.98,--,5.98,--,4.55,3.66,3.65, 成本费用利润率(%),11.62,11.45,11.57,6.8,11.43,12.34,12.04,10.87,11.93,12,12.61,12,11.24,12.12,9.51,8.52, 营业利润率(%),9.46,9.32,10.38,5.58,9.35,10.42,11.06,8.79,9.81,10.38,10.64,9.16,8.38,9.2,8.42,7.48, 主营业务成本率(%),69.88,70.97,73.05,74.27,73.79,74.23,74.03,72.14,71.78,71.99,73.96,75.89,76.4,71.32,73.44,74.52, 销售净利率(%),8.07,8.28,8.85,4.05,7.99,8.76,8.26,8.07,8.31,8.57,8.23,8.18,7.77,8.86,6.88,6.55, 净资产收益率(%),6.08,4.35,2.6,4.94,6.97,5.2,2.3,8.71,12.38,8.99,--,20.44,--,21.59,31.95,43.85, 股本报酬率(%),67.64,307.9,28.27,300.83,75.78,290.14,24.41,314.77,--,--,--,--,--,--,--,--, 净资产报酬率(%),6.06,28.12,2.6,28.32,6.99,27.26,2.29,30.33,12.34,47.64,--,60.82,--,67.49,110.23,42.77, 资产报酬率(%),2.67,11.96,1.07,11.38,2.93,10.91,1.05,15.33,4.08,16.06,--,18.38,--,14.91,11.96,3.65, 销售毛利率(%),--,29.03,26.95,25.73,26.21,25.77,25.97,27.86,28.22,28.01,26.04,24.11,23.6,28.68,26.56,25.48, 三项费用比重(%),16.44,17.4,18.27,13.7,12.48,15.6,17.15,17.71,16.13,15.33,15.03,13.35,13.62,18.16,17.88,16.8, 非主营比重(%),24.4,27.56,19.24,16.63,9.55,10.79,0.46,9.14,6.21,1.23,6.12,8.96,15.78,16.85,3.44,4.54, 主营利润比重(%),289.48,276.08,248.47,412.45,256.29,223.76,227.26,272.72,258.37,256.73,227.16,217.62,226.18,253.2,299.55,317.5,