报告日期,2019-09-30,2019-06-30,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-06-30,2016-12-31,2016-06-30,2015-12-31,2015-06-30,2014-12-31,2014-06-30,2013-12-31,2012-12-31, 总资产利润率(%),7.76,5.29,23.69,--,6.44,-7.86,19.04,3.38,13.18,3.6,12.84,6.72,17.74,2.41,27.8,19.75, 主营业务利润率(%),45.07,45.11,43.98,43.1,45.13,36.25,39.88,42.23,40.44,41.45,43.35,39.23,36.87,29,32.6,27.01, 总资产净利润率(%),8.22,5.47,24.07,--,5.97,-7.48,19.36,3.29,13.8,3.61,15.49,6.71,21.26,2.63,29.87,19.75, 成本费用利润率(%),15.08,14.01,25.12,13.86,13.25,-50.74,19.93,9.81,17.27,14.17,18.4,18.02,21.03,5.08,19.54,11.82, 营业利润率(%),12.94,12.08,20.27,12.49,11.74,-105.7,16.6,8.81,14.87,11.99,15.06,14.33,16.93,4.86,15.7,9.54, 主营业务成本率(%),54.83,54.76,55.9,56.77,54.72,63.72,60.02,57.63,59.49,58.55,56.64,60.77,63.06,71,67.35,72.24, 销售净利率(%),9.87,9.84,15.89,10.22,9.96,-104.06,12.82,6.38,10.82,8.45,11.6,11.61,13.27,3.74,12.23,8.05, 净资产收益率(%),10.11,6.66,29.42,--,9.03,-10.16,24.54,5.49,17.65,5,17.11,9,28.12,3.71,53.17,58.66, 股本报酬率(%),34.12,22.11,92.37,32.69,20.97,-26.94,71.86,11.7,81.8,20.41,73.97,25.85,--,--,--,--, 净资产报酬率(%),9.74,6.57,29.34,--,8.66,-10.25,24.72,4.96,17.92,4.96,16.66,8.67,27.9,9.45,58.07,63.95, 资产报酬率(%),7.76,5.29,23.69,--,6.44,-7.86,19.04,3.38,13.18,3.6,12.84,6.72,17.74,5.68,30.76,22.31, 销售毛利率(%),--,45.24,44.1,--,45.28,36.28,39.98,42.37,40.3,41.45,43.5,39.23,33.99,29,32.65,27.76, 三项费用比重(%),30.8,31.28,24.38,32.32,32.75,139.98,23.26,33.21,25.57,29.57,28.75,25.83,20.46,24.49,17.37,17.65, 非主营比重(%),-0.55,-0.85,2.32,-1.04,-2.21,-1.52,-1.83,3.36,-0.12,5.93,5.63,8.22,9.38,8.4,8.02,12.76, 主营利润比重(%),348.58,373.68,217.81,348.63,388.63,-35.07,240,472.93,275.02,331.87,275.91,251.29,209.78,597.87,196.77,252.24,