报告日期,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(%),6.68,2.43,15.16,10.98,6.45,2.49,13.93,10.99,7.89,3.26,25.95,20.08,14.39,--,17.26,--,16.81,9.76,14.92,17.3,15.08, 主营业务利润率(%),25.53,21.54,19.7,20.6,19.44,17.94,19.59,20.79,21.49,21.63,20.45,20.74,20.18,19.22,18.94,18.95,18.85,19.94,18.12,20.12,16.8, 总资产净利润率(%),7.33,2.57,17.76,13.64,7.14,2.52,17.66,14.39,9.13,3.56,30.2,23.71,15.04,--,20.87,--,18.48,9.86,19.28,21.96,15.08, 成本费用利润率(%),10.15,6.73,7.75,9.35,7.54,5.41,7.64,9.98,10.16,9.08,11.3,12.6,12.02,7.85,7.2,9.27,6.25,8.06,5.99,6.95,5.27, 营业利润率(%),8.43,5.92,6.75,8.05,6.85,5.06,6.99,8.95,9.25,7.03,9.99,10.92,10.55,7.24,6.33,8.17,5.66,7.08,5.3,5.63,4.33, 主营业务成本率(%),74.01,77.75,79.93,79.05,80.23,81.75,80.01,78.89,78.33,78.21,79.22,79.1,79.63,80.51,80.7,80.82,80.86,79.86,81.55,79.6,82.88, 销售净利率(%),7.88,5.7,6.25,7.42,6.37,4.75,6.35,7.98,8.3,6.94,9.01,9.81,9.55,6.49,5.91,7.7,5.24,6.58,5.03,5.77,4.5, 净资产收益率(%),14.57,4.99,29.51,26.44,14.16,4.78,27.56,24.92,13.86,5.42,59.6,54.22,33.87,--,43.79,--,43.3,27.03,47.47,57.38,47.34, 股本报酬率(%),119.1,29.21,188.48,135.8,82.78,31.1,198.31,172.43,98.69,27.83,225.56,--,--,--,--,--,--,--,--,--,--, 净资产报酬率(%),19.51,4.9,35.06,26.86,19.31,4.72,31.96,29.12,17.91,5.41,65.59,54.06,41.09,--,51.11,--,52.03,37.77,58.37,57.38,47.34, 资产报酬率(%),9.2,2.43,17.65,10.98,8.77,2.49,16.27,12.93,10.23,3.26,28.63,20.08,17.49,--,20.19,--,20.33,13.7,18.38,17.3,15.08, 销售毛利率(%),25.99,22.25,--,20.95,19.77,18.25,19.99,21.11,21.67,21.79,--,20.9,20.37,19.49,19.3,19.18,19.14,20.14,18.45,20.4,17.12, 三项费用比重(%),9.83,10.49,7.78,7.47,12.1,12.15,12.06,11.18,12.48,13.34,11.7,10.3,10.92,11.83,12.31,10.62,12.68,11.6,12.65,13.92,12.14, 非主营比重(%),1.65,1.97,0.8,-0.25,-2.11,-14.44,4.94,8.64,23.81,24.36,11.8,11.08,15.59,5.6,9.17,6.86,6.31,5.61,9.89,13.71,12.94, 主营利润比重(%),298.2,359.66,288.8,253.67,278.06,352.21,277.29,230.46,232.49,259.68,198.41,183.78,185.03,264.19,281.52,223.06,321.43,269.88,319.91,308.69,334.67,