报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-06-30,2014-12-31,2013-12-31,2012-12-31, 总资产利润率(%),2.61,-0.7,-1.58,12.6,8.39,4.74,1.41,12.85,8.62,5.08,1.32,13.56,8.71,5.39,3.59,28.71,--,--,--,28.5,13.97,22.26,17.65,16.74, 主营业务利润率(%),64.83,59.41,61.22,78.09,78.18,77.69,77.96,77.83,77.11,76.84,78.3,79.84,79.59,80.55,81.26,80.04,79.53,80.12,82.1,80.77,78.94,80.62,80.01,78.15, 总资产净利润率(%),2.65,-0.69,-1.55,13.37,8.64,4.85,1.42,13.9,9.15,5.28,1.35,19.88,12.59,7.76,3.65,34.22,--,--,--,33.51,14.76,24.86,21.58,16.74, 成本费用利润率(%),18.97,-8.37,-46.34,81.12,74.94,66.1,44.35,90.5,87,66.06,38.53,90.92,83.99,82.51,51.71,89.97,85.14,87.61,65.85,79.05,71.53,54.83,49.07,44.43, 营业利润率(%),13.99,-7.19,-65.08,41.19,39.39,36.8,27.1,45.34,44.64,43.22,28.28,48.6,45.19,44.57,34.29,45.8,45.6,46.09,39.72,42.77,40.58,34.37,31.27,27.67, 主营业务成本率(%),34.75,40.31,38.78,21.43,21.39,21.86,21.68,21.57,22.34,22.6,21.24,19.44,19.68,18.76,17.82,19.31,19.97,19.38,17.28,18.57,20.41,18.53,19.05,21.16, 销售净利率(%),12.43,-7.32,-65.95,35.57,33.69,31.33,23.31,38.84,37.95,36.63,24.2,41.87,39.85,39.63,28.92,42.28,40.1,41.77,33.64,38.83,37.21,30.46,29.39,27.96, 净资产收益率(%),2.86,-0.76,-1.66,13.44,8.86,5.15,1.51,13.83,9.14,5.39,1.38,14.16,9.14,5.78,4.2,33.87,--,--,--,34.2,16.67,27.47,23.75,18.79, 股本报酬率(%),37.06,172.27,-21,331.11,108.06,193.7,17.32,268.11,100.2,150.88,21.35,331.19,128.95,179.9,28.16,--,--,--,--,--,--,--,--,--, 净资产报酬率(%),2.86,13.81,-1.66,25.73,8.86,16.56,1.51,23.78,9.14,14.37,1.38,22.18,9.14,13.22,4.2,51.34,--,--,--,51.62,16.67,44.09,23.75,18.79, 资产报酬率(%),2.61,12.65,-1.58,24.12,8.39,15.25,1.41,22.09,8.62,13.53,1.32,21.25,8.71,12.34,3.59,43.52,--,--,--,43.02,13.97,35.72,17.65,16.74, 销售毛利率(%),--,--,--,--,--,78.14,78.32,--,77.66,77.4,78.76,--,80.32,81.24,82.18,80.69,80.03,80.62,82.72,81.43,79.59,81.47,80.95,78.84, 三项费用比重(%),37.66,50.1,104.33,28.68,30.71,33.34,38.96,27.9,28.45,42.34,51.69,33.28,34.49,35.99,47.58,34.36,34.09,34.24,42.56,38.26,38.51,45.89,48.91,51.46, 非主营比重(%),20.52,-51.25,-13.7,3.21,5.6,5.36,4.05,5.67,4.91,2.08,2.62,1.13,2.98,3.33,1.04,6.89,2.44,3.59,0.66,7.27,6.22,5.01,8.95,19.37, 主营利润比重(%),469.23,-782.2,-92.33,190.32,198.63,211.21,288.13,171.72,172.63,177.56,276.88,164.3,172.59,176.12,236.91,163.76,171.18,169.01,206.25,177.7,185.25,225.27,236.65,239.91,