报告日期,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),1.16,0.28,-0.78,1.44,3.25,1.37,11.67,8.61,5.66,1.38,10.44,8.07,4.67,1.05,7.88,5.67,2.73,0.68,10.45,--,--,--,11.44,10.49,9.42, 主营业务利润率(%),43.3,46.36,41.67,39.22,35.8,35.25,37.77,37.81,37.12,36.53,39.48,38.77,38.52,37.78,36.78,36.37,35.41,34.47,35.71,35.23,35.08,33.04,38.43,37.38,37.42, 总资产净利润率(%),1.19,0.28,-1.21,2.2,3.3,1.35,12.67,9.18,5.81,1.39,11.37,8.5,4.78,1.06,9.57,6.86,3.23,0.67,10.31,--,--,--,12.21,10.73,9.42, 成本费用利润率(%),1.36,4.54,-1.86,8.41,9.15,9.4,16.46,17.38,17.19,9.87,16.12,18.74,16.68,9.65,14.09,13.97,10.36,4.66,14.18,13.85,10.84,8.16,16.85,15.36,13.95, 营业利润率(%),1.34,4.29,-1.53,7.59,8.49,8.93,14.41,15.09,14.91,9.14,13.82,15.97,14.41,8.47,12.02,11.91,9.31,4.24,12.22,12.23,9.83,7.47,13.86,13.22,12.13, 主营业务成本率(%),56.3,53.29,57.59,59.83,63.11,63.73,61.13,61.07,61.7,62.32,59.46,60.39,60.57,61.36,62.41,62.8,63.73,64.71,63.52,63.99,64.22,66.42,60.58,61.7,61.9, 销售净利率(%),4.4,2,-1.96,5.9,7.22,7.08,11.71,12.15,11.98,7.25,11.12,11.83,10.68,6.3,9.31,9.4,7.01,3.1,9.19,9.15,7.27,5.5,11.12,9.81,8.56, 净资产收益率(%),4.64,0.83,-4.38,5.76,4.35,1.73,15.44,11.46,7.29,1.77,13.38,10.01,5.72,1.27,9.58,7.03,3.34,1.05,15.92,--,--,--,20.08,18.78,20.83, 股本报酬率(%),344.4,4.1,294.4,20.27,68.03,5.77,99.95,35.95,67.44,5.14,80.43,27.52,53.56,3.24,59.2,17.24,79.04,--,--,--,--,--,--,--,--, 净资产报酬率(%),85.25,1.09,89.15,5.13,20.16,1.69,29.68,11.16,21.9,1.72,28.17,10.01,20.42,1.27,23.48,7.03,16.75,1.05,37.73,--,--,--,39.54,19.09,19.32, 资产报酬率(%),22.14,0.28,19.85,1.44,15.49,1.37,23,8.61,17.49,1.38,21.98,8.07,16.67,1.05,19.32,5.67,13.69,0.68,24.78,--,--,--,22.63,10.49,9.42, 销售毛利率(%),43.7,46.71,42.41,40.17,36.89,36.27,38.87,38.93,38.3,37.68,40.54,39.61,39.43,38.64,37.59,37.2,36.27,35.29,36.48,36.01,35.78,33.58,39.42,38.3,38.1, 三项费用比重(%),40.7,40.78,39.5,29.29,27.67,27.49,24.41,23.3,22.7,28.13,26.26,23.48,24.56,30.49,25.41,24.76,26.15,30.59,23.73,23.25,25.49,27.18,24.71,24.32,25.3, 非主营比重(%),-33.19,12.8,58.93,3.18,4.39,7.87,6.52,2.15,2.34,7.17,6.55,5.03,5.14,18.43,10.31,8.33,6.41,13.46,5.93,4.59,8.34,23.76,9.05,3.23,1.1, 主营利润比重(%),3264.36,1080.67,-2285.45,517.84,425.99,406.32,264.84,254.52,252.35,403.96,282.34,244.24,268.44,422.37,294.66,294.55,376.75,769.53,286.21,288.95,357.73,429.95,264.28,279.95,305.14,