报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2014-12-31,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),1.14,0.56,0.38,3.86,2.95,1.61,0.91,4.12,3.07,1.71,0.76,4.15,2.33,1.5,0.7,3.59,2.63,2.49,--,6.7,--,2.25,8.45,11.14,9.32,8.55, 主营业务利润率(%),23.17,20.8,19.09,19.14,20.94,20.16,19.81,21.3,17.36,16.47,15.35,16.63,17.17,18.31,17.97,17.05,15.53,16.17,14.91,15.8,13.46,13.3,15.18,15.46,15.7,15.23, 总资产净利润率(%),1.09,0.55,0.37,4.27,3.18,1.74,0.88,4.26,3.05,1.73,0.75,4.45,2.5,1.58,0.72,4.16,3.11,2.56,--,7.4,--,2.35,9.91,11.37,10.76,8.55, 成本费用利润率(%),3.82,3.13,4.34,7.18,7.94,6.98,6.85,6.85,6.6,5.53,5.77,9.96,6.81,7,6.96,7.37,7.3,7.22,7.73,9.04,6.82,5.09,9.28,9.86,11.1,8.71, 营业利润率(%),3.28,2.77,3.97,6.39,6.96,6.19,6,5.69,5.94,5.01,5.21,8.91,5.94,5.94,6.05,6.29,6.31,6.06,6.26,8.12,6.06,4.55,8.08,8.7,9.82,7.85, 主营业务成本率(%),76.52,78.92,80.68,80.45,78.64,79.42,79.73,78.03,82.05,83,84.23,82.79,82.3,81.25,81.67,81.56,82.7,81.6,81.95,81.58,83.43,83.64,82.2,81.92,81.04,81.11, 销售净利率(%),2.69,2.18,3.19,5.27,5.76,5.07,4.85,4.97,5.04,4.28,4.27,5.9,4.56,4.56,4.46,4.86,4.82,4.81,5.2,6.07,4.54,3.5,6.26,6.65,7.27,5.61, 净资产收益率(%),2.25,1.17,0.77,8.21,6.1,3.44,1.68,8.15,5.78,3.42,1.46,8.24,4.79,3.05,1.34,6.57,5.11,6.81,--,18.61,--,6.36,22.45,25.59,24.92,22.17, 股本报酬率(%),13.16,28.93,6.81,103.7,53.21,53.78,13.21,82.34,43.73,40.11,10.76,72.84,33.57,32.87,9.25,56.61,34.53,--,--,--,--,--,--,--,--,--, 净资产报酬率(%),2.19,4.85,0.74,11.42,6,6.24,1.68,10.58,5.78,5.46,1.46,10.02,4.79,4.79,1.34,8.27,5.11,9.96,--,21.73,--,6.36,22.45,25.59,28.06,22.17, 资产报酬率(%),1.14,2.4,0.38,5.45,2.95,2.95,0.91,5.34,3.07,2.73,0.76,5.05,2.33,2.36,0.7,4.52,2.63,3.64,--,7.82,--,2.25,8.45,11.14,10.5,8.55, 销售毛利率(%),--,--,--,--,--,20.58,20.27,--,17.95,19.47,17.41,--,17.7,18.75,18.33,--,17.3,18.4,18.05,18.42,16.57,16.36,17.8,18.08,18.96,18.89, 三项费用比重(%),8.99,9.29,9.86,7.65,7.98,7.81,6.86,6.32,6.81,6.34,6.34,6.29,5.95,6.03,5.73,5.49,5.16,4.77,5.32,4.59,4.24,4.31,4.27,4.26,4.28,5.29, 非主营比重(%),7.33,10.63,1.47,0.34,-0.34,-0.55,-0.76,3.48,1.22,1.78,4.21,9.46,5.42,6.39,2.53,3.59,3.61,5.32,10.48,-1.21,2.05,1.86,2.28,0.62,0.08,0.04, 主营利润比重(%),705.97,750.11,484.61,301.02,302.83,329.53,332.07,365.91,293.91,331.16,292.5,186.24,284.05,298.13,294.25,261.54,237.37,252.75,213.4,196.87,217.39,286.81,183.56,176.64,159.78,194.11,