报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2014-12-31,2014-06-30,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),0.86,0.43,3.12,2.67,1.49,0.55,2.85,3.35,1.67,0.54,5.94,4.18,4.02,2.16,17.64,14.48,11.49,--,20.63,--,31.41,18.51,23.74,29.75,30.12, 主营业务利润率(%),28.34,22.64,26.94,27.54,26.23,22.33,29.89,29.67,28.59,34.3,34.86,37.3,40.97,41.89,46.65,47.69,48.04,49.53,45.39,46.41,51.29,55.4,50.25,49.73,49.94, 总资产净利润率(%),0.85,0.43,3.11,2.65,1.47,0.54,2.91,3.46,1.7,0.53,7.33,5.05,4.89,2.74,19.79,15.82,11.92,--,20.1,--,34.53,20.34,29.43,35.55,30.12, 成本费用利润率(%),6.89,8,9.47,12.45,9.72,6.99,7.07,14.15,10.65,9.31,18.39,18.33,26.36,32.04,38.23,43.42,46.53,46.16,41.82,46.48,58.89,76.04,56.54,56.26,60.06, 营业利润率(%),5.55,6.74,6.53,8.73,6.79,5.26,5.26,10.84,9.04,8.23,14.21,13.24,18.69,22.57,26.54,29.37,30.7,29.91,28.44,30.42,36.93,42.9,35.48,35.53,37.37, 主营业务成本率(%),70.66,75.85,72.01,71.34,72.61,76.38,69,69.13,70.13,64.02,63.63,60.88,57.09,56,52.19,51.07,50.94,49.15,53.4,52.31,47.64,43.68,48.43,49.28,49.08, 销售净利率(%),4.28,5.25,7.39,8.59,6.8,5.32,6.57,10.69,8.34,6.73,13.33,12.46,17.49,20.46,23.71,25.29,26.75,26.79,25.26,27.3,31.47,36.41,30.64,29.85,28.28, 净资产收益率(%),1.03,0.52,3.6,3.03,1.7,0.63,3.33,4.03,2,0.61,6.95,4.76,4.58,2.56,27.37,22.6,17.17,--,29.9,--,51.92,32.69,41.06,49.75,53.61, 股本报酬率(%),42.62,1.24,45.86,7.57,37.97,2.02,50.4,12.7,43.84,3.48,100.66,25.84,82.18,15.13,163.85,138.31,113.19,24.93,140.72,68.99,179.58,--,--,--,--, 净资产报酬率(%),16.91,0.49,18.28,3.03,15.42,0.63,15.86,4.03,13.91,0.61,17.79,4.67,14.88,2.55,46.74,42.08,36.83,--,47.7,--,65.85,45.53,53.57,48.94,53.6, 资产报酬率(%),15.07,0.43,16.02,2.67,13.5,0.55,13.57,3.35,11.6,0.54,15.42,4.18,13.1,2.16,30.38,27.22,24.88,--,33.33,--,40.38,26.17,31.63,29.75,30.12, 销售毛利率(%),--,--,--,--,27.39,23.62,--,30.87,29.87,35.98,36.37,39.12,42.91,44,--,48.93,49.06,50.85,46.6,47.69,52.36,56.32,51.57,50.72,50.92, 三项费用比重(%),18.79,14.83,12.08,10.27,11.09,12.92,14.37,11.21,19.25,29.89,21.33,22.68,21.71,19.16,18.85,16.54,15.46,16.75,16.98,15.89,14.1,11.83,14.26,12.98,12.17, 非主营比重(%),36.37,27.1,24.74,17.7,18.33,27.08,-8.5,1.45,1.1,-0.33,13.17,15.71,12.55,8.84,3.86,1.76,2.14,3.6,5,5.82,0.14,0,1.95,0.23,-0, 主营利润比重(%),455.05,307.02,333.95,267.33,318.06,352.86,500.52,257.22,296.14,385.49,219.18,238.32,192.5,169.2,168.98,159.54,153.13,159.64,151.62,143.69,138.67,129.13,138.85,139.74,133.63,