报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2014-12-31,2013-12-31,2012-12-31, 总资产利润率(%),7.06,3.11,7.69,6.23,5.12,2.24,6.15,4.99,3.91,2.62,6.76,6.18,5.21,3.2,14.88,13.11,10.35,--,14.39,--,11.72,13.61,8.64, 主营业务利润率(%),41,39.5,41.96,42,40.5,38.03,37.95,39.26,40.13,45.05,45.62,46.5,46.66,47.99,48.09,48.52,49.04,50.03,45.31,44.65,41.39,44.05,41.44, 总资产净利润率(%),7.43,3.27,9.05,6.9,5.4,2.34,6.7,5.35,4,2.71,8.47,7.42,6.04,3.7,16.62,13.37,10.33,--,15.09,--,12.89,14.1,8.64, 成本费用利润率(%),17.51,15.32,11.03,12.39,13.13,9.23,7.25,10.71,11.52,16.56,12.9,14.06,15.63,16.89,17.49,18.22,20.76,20.09,15.26,15.08,12.09,14.18,10.42, 营业利润率(%),15.44,13.97,9.85,11.27,11.96,8.71,6.8,9.95,10.89,14.87,11.09,8.59,9.93,11.42,11.74,13.28,14.4,15.71,10.05,10.77,8.96,11.1,7.57, 主营业务成本率(%),58.22,59.58,57.13,57.13,58.55,60.89,60.87,59.6,58.72,53.9,53.17,52.26,52.15,50.91,50.81,50.5,49.87,48.75,53.89,54.47,57.71,55.16,57.6, 销售净利率(%),13.79,12.35,9.12,9.13,10.31,8.29,6.43,7.38,8.08,11.37,8.66,9.78,11.31,12.29,12.53,12.64,14.25,13.56,11.21,10.82,9.47,10.15,7.35, 净资产收益率(%),14.83,7.35,16.56,11.45,8.84,4.26,11,8.81,6.43,4.34,11.05,9.21,7.29,4.38,28.12,22.08,15.84,--,26.29,--,26.34,30.9,20.72, 股本报酬率(%),234.4,44.67,202.02,69.77,160.9,22.94,151.52,44.87,111.51,21.85,122.77,43.06,92.87,20.46,--,--,--,--,--,--,--,--,--, 净资产报酬率(%),34.47,7.31,33.27,11.39,27.5,4.23,29.2,8.86,22.6,4.34,25.46,9.13,20.07,4.38,48.77,42.39,33.9,--,44.04,--,26.34,30.9,20.72, 资产报酬率(%),16.44,3.11,15.62,6.23,16.02,2.24,16.22,4.99,13.72,2.62,15.76,6.18,14.46,3.2,25.8,25.18,22.16,--,24.11,--,11.72,13.61,8.64, 销售毛利率(%),--,--,--,--,41.45,39.11,39.13,40.4,41.28,46.1,--,47.74,47.85,49.09,--,49.5,50.13,51.25,46.11,45.53,42.29,44.84,42.4, 三项费用比重(%),27.87,27.82,32.03,31.95,31.29,31.85,31.75,32.28,34.8,35.82,39.21,37.76,36.64,36.26,35.97,34.68,34.75,33.84,35.33,33.94,32.22,32.91,33.82, 非主营比重(%),-1.5,-3.27,0.99,-1.18,-0.34,-0.53,-1.48,-0.59,-0.94,1.15,8.14,33.09,29.37,23.38,23.65,15.38,19.04,6.69,26.84,19.97,18.42,11.94,21.34, 主营利润比重(%),269.48,291.92,422.31,376.89,339.73,438.89,557.7,394.12,368.09,299.59,377.76,362.38,331.81,321.9,312.89,309.19,275.61,297.16,329.75,331.67,376.9,349.43,430.61,