报告日期,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2012-12-31,2011-12-31, 总资产利润率(%),3.35,1.18,4.98,6.64,2.45,0.28,5.04,5.74,4.17,2.5,10.63,9.02,5.84,2.8,7.66,8.89,6,2.66,6.16,4.26,4.13,--,10.6,--,11.64,13.24, 主营业务利润率(%),23.09,20.14,22.01,21.55,18.25,16.99,19.7,20.95,21,22.98,24.61,25.03,25.78,25.79,23.37,22.84,22.98,22.45,19.43,19.5,19.7,18.66,21.11,20.84,22.14,19.11, 总资产净利润率(%),3.33,1.17,5.33,6.99,2.54,0.28,5.67,6.36,4.51,2.57,11.88,9.38,5.99,2.84,9.49,8.8,6.01,2.71,6.8,5.03,4.15,--,11.57,--,12.78,13.24, 成本费用利润率(%),10.46,8.06,9.6,16.56,9.69,2.63,8.52,12.22,13.01,15.89,17.26,17.88,17.91,17.17,13.82,14.25,14.85,14,7.33,8.16,8.74,4.26,12.08,12.24,11.07,10.81, 营业利润率(%),9.15,7.42,4.55,8.68,5.97,2.76,7.91,10.29,10.67,12.78,14.41,14.75,14.89,14.54,12.24,12.41,12.92,12.24,6.59,7.33,7.85,3.92,10.74,10.82,9.77,9.59, 主营业务成本率(%),76.25,79.12,77.36,77.82,81.04,82.27,79.52,78.33,78.24,76.24,74.86,74.52,73.79,73.73,76.18,76.73,76.55,77.04,80.23,80.18,80,81.07,78.49,78.71,77.44,80.52, 销售净利率(%),7.33,5.21,5.97,11.75,7.39,1.82,6.18,9,9.62,11.15,12.18,12.54,12.64,12.05,9.66,9.33,9.68,9.16,5.63,6.27,6.67,3.72,9.12,9.15,8.38,8.17, 净资产收益率(%),6.32,2.27,9.47,11.69,4.26,0.47,8.28,9.15,6.5,3.41,14.19,10.73,7.03,3.42,9.14,10.64,7.61,3.55,8.22,6.75,9.61,--,22.95,--,23.54,28.85, 股本报酬率(%),71.1,9.55,101.61,53.44,80.37,2.02,90.78,39.35,76.8,14.61,103.65,42.63,67.89,27.57,152.69,59.42,108.58,18.82,101.06,45.35,--,--,--,--,--,--, 净资产报酬率(%),21.45,2.08,22.66,11.51,18.26,0.47,21,9.15,18.38,3.41,25.02,10.71,17.76,3.41,18.98,10.64,20.12,3.55,19.75,6.75,31.03,--,40.8,--,39.56,45.1, 资产报酬率(%),12.27,1.18,12.38,6.64,10.51,0.28,12.77,5.74,11.78,2.5,18.76,9.02,14.79,2.8,15.91,8.89,15.88,2.66,14.81,4.26,13.35,--,18.84,--,19.56,20.69, 销售毛利率(%),23.75,20.88,22.64,22.18,18.96,17.73,20.48,20.31,21.76,23.76,25.14,25.48,26.21,26.27,23.82,23.27,23.45,22.96,19.77,19.82,20,18.93,21.51,21.29,22.56,19.48, 三项费用比重(%),11.25,12.08,9.48,9.58,12.66,15.79,12.25,10.53,9.97,9.54,10.11,10.11,10.93,11.38,10.98,9.83,9.86,9.61,12.25,11.26,10.43,11.93,11.34,10.56,12.15,9.61, 非主营比重(%),0.44,1.68,46.92,41.42,37.39,15.31,1.71,7.23,8.59,7.07,1.56,2.03,2.34,1.11,0.8,1.9,1.95,1.89,4.22,2.98,2.2,-0.82,7.48,4.28,2.04,1.99, 主营利润比重(%),250.35,271.77,262.11,147.82,199.55,653.28,249.77,191.36,181.46,167.14,166.81,164.53,169.11,175.42,192.96,184.24,178.11,184.07,285.8,260.37,248.5,469.08,193.68,189.77,222.15,195.43,