报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2015-12-31,2014-12-31,2014-06-30,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),0.39,0.41,13.08,9.94,2.4,1.84,15.32,10.23,2.71,1.88,16.09,7.95,2.23,--,20.01,--,--,19.99,23,2.65,24.27,26,22.01, 主营业务利润率(%),42.43,42.03,51.87,53.43,47.24,46.53,53.62,53.93,47.17,47.01,52.02,52.82,46.15,45.53,51.39,53.54,43.46,50.08,50.66,43.21,48.94,48.8,44.72, 总资产净利润率(%),0.38,0.4,14.11,11.25,2.46,1.82,16.57,11.84,2.75,1.86,19.8,10.39,2.6,--,21.37,--,--,21.74,23.78,2.68,26.16,27.85,22.01, 成本费用利润率(%),1.23,2.38,18.6,20,9.75,12.35,22.74,21.95,10.25,12.7,23.27,18.58,8.25,10.51,22.39,18.09,6.77,21.78,23.63,7.16,24.41,25.45,20.46, 营业利润率(%),2.05,3.25,15.38,16.36,8.85,10.85,18.11,17.67,8.98,11.29,18.92,15.48,7.56,9.47,18.12,14.89,5.79,17.54,19.06,6.53,19.04,20.15,16.99, 主营业务成本率(%),57.02,57.53,47.25,45.66,52.22,52.86,45.34,45.07,52.26,52.32,46.85,46.05,53.23,53.6,47.06,45.12,54.5,47.69,47,54.01,48.75,48.73,52.72, 销售净利率(%),1.13,2.21,12.66,13.45,6.66,8.45,15.11,14.81,7.47,8.8,15.61,11.8,6.03,7.12,13.73,11.52,4.79,13.34,14.37,5.26,14.95,15.27,12.72, 净资产收益率(%),0.55,0.55,17.55,15.32,3.46,2.28,19.69,16,3.6,2.21,19.97,12.71,2.92,--,28.25,--,--,27.46,32.17,4.91,36.29,39.55,35.73, 股本报酬率(%),90.43,2.92,176.5,80.2,91.12,11.14,166.5,73.84,82.45,9.69,149.81,49.39,72.45,--,--,--,--,--,--,--,--,--,--, 净资产报酬率(%),17.37,0.53,32.24,15.11,19.32,2.2,33.73,15.65,20.44,2.23,35.33,12.71,20.72,--,52.91,--,--,52.87,60.69,44.61,36.29,39.55,35.73, 资产报酬率(%),13.08,0.41,24.32,9.94,13.94,1.84,26.88,10.23,15.26,1.88,28.49,7.95,15.77,--,37.88,--,--,39.01,43.68,24.17,24.27,26,22.01, 销售毛利率(%),--,--,--,--,47.78,47.14,--,54.93,47.74,47.68,53.15,53.95,46.77,46.4,52.94,54.88,45.5,52.31,53,45.99,51.25,51.27,47.28, 三项费用比重(%),38.41,37.18,34.76,35.25,38.04,34.54,34.12,35.1,38.81,35.49,33.61,36.86,39.11,35.72,33.22,37.74,37.71,32.58,31.55,36.96,29.79,28.85,27.68, 非主营比重(%),-78.23,-47.83,1.53,1.34,5.48,6.54,3.76,3.44,7.93,2.89,1.39,1.63,3.45,1.45,1.81,3.06,11.86,3.07,0.99,5.09,4.29,1.99,1.24, 主营利润比重(%),3597.57,1853.15,336.38,326.55,533.73,427.98,292.93,302.65,502.13,418.13,274.01,338.29,601.63,480.44,280.48,351.63,680.77,278.74,265.05,643.88,248.02,239.54,263.43,