报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2014-12-31,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),2.42,1.34,0.36,2.69,1.52,0.62,-0.03,4.34,3.62,2.06,0.57,4.09,2.57,1.66,0.27,4.82,3.17,1.82,-0.03,8.78,8.28,4.35,--,13.51,--,--,15.97,26.14,31.24,-8.6, 主营业务利润率(%),39.82,37.46,41.36,41.65,42.18,38.62,45.26,44.14,44.94,45.92,45.2,44.68,42.8,42.65,39.66,46.4,48.41,51.78,49.77,54.48,54.06,54.53,52.66,51.54,51.17,100,44.92,63.39,68.78,69.52, 总资产净利润率(%),2.33,1.27,0.35,3.34,1.88,0.62,-0.03,4.36,3.63,2.05,0.58,4.72,2.84,1.74,0.28,5.21,3.31,1.83,-0.03,10.71,8.6,4.46,--,15.32,--,--,20.19,37.22,47.91,-8.6, 成本费用利润率(%),15.98,12.81,10.42,13.6,10.49,2.49,0.72,12.72,16.08,16.29,13.25,14.7,15,11.61,5.74,15.58,16.1,13.96,0.83,31.41,30.04,23.54,-7.84,31.24,22.34,--,28.15,39.52,30.5,-8.54, 营业利润率(%),12.38,10.32,8.45,10.52,8.54,2.73,2.45,10.27,12.72,12.9,10.97,11.1,11.77,10.42,5.7,13.55,13.6,12.17,0.2,17.4,17.57,11.77,-21.6,18.16,15.43,7.88,17.63,21.18,14.61,-9.17, 主营业务成本率(%),58.7,61,57.32,56.94,56.4,59.91,53.15,54.46,53.6,52.64,53.37,53.89,56.01,55.87,58.86,51.83,50.06,47.27,50.15,44.37,44.8,44.47,47.03,46.9,47.8,--,54.17,35.26,29.23,28.53, 销售净利率(%),11.44,9.89,6.64,9.25,8.02,3.6,-0.45,9.38,11.68,10.39,8.51,9.86,9.55,8.77,4.01,12.09,11.65,10.08,-0.52,21.95,21.3,18.02,-7.68,22.61,16.54,10.41,20.23,31.32,25.98,-9.18, 净资产收益率(%),3.09,1.7,0.49,3.94,3.75,1.05,0.1,6.67,5.73,3.61,1.16,7.39,4.84,2.73,0.59,6.52,4.2,2.58,0.23,10.85,14.1,7.7,--,24.17,--,--,28.56,37.83,51.11,-12.04, 股本报酬率(%),13.21,19.47,2.77,37.43,14.18,19.44,-0.21,54.78,29.2,35.19,6.53,69,26.45,33.52,2.34,56.1,25.5,22.85,-0.25,70.55,56.12,34.94,-2.68,89.91,40.5,16.87,76.61,--,--,--, 净资产报酬率(%),2.99,4.47,0.47,6.32,3.37,4.95,-0.04,10.2,5.56,6.9,0.96,10.28,4.09,5.29,0.37,8.72,4.07,3.72,-0.04,11.61,13.24,8.84,--,24.82,--,--,28.29,37.65,49.78,-13.26, 资产报酬率(%),2.42,3.65,0.36,4.55,1.52,3.33,-0.03,6.74,3.62,4.4,0.57,6.07,2.57,3.64,0.27,6.48,3.17,3.06,-0.03,9.58,8.28,5.29,--,14.32,--,--,15.97,26.14,31.24,-8.6, 销售毛利率(%),--,--,--,--,--,--,--,--,--,47.36,46.63,--,43.99,44.13,41.14,--,49.94,52.73,49.85,--,55.2,55.53,52.97,53.1,52.2,--,45.83,64.74,70.77,71.47, 三项费用比重(%),17.25,17.96,22.22,18.69,20.62,23.67,32.99,22.68,24.42,24.82,27.92,19.7,21.03,32.06,38.82,33.96,35.66,41,49.91,33.04,33.76,40.22,70.92,32.87,33.88,0,25.69,40.91,53.64,77.08, 非主营比重(%),16.2,21.31,38.89,6.18,4.8,32.11,-54.95,10.94,11.98,6.91,0.98,13.25,13.92,15.46,37.66,11.11,13.79,14.93,204.79,30.16,27.56,43.41,-140.73,29.74,19.1,0,23.29,30.85,43.56,0.18, 主营利润比重(%),321.94,363.14,490.92,397.47,512.71,1825.99,7124.42,441.85,351.61,357.33,412.34,405.29,364.85,410.99,697.25,340.16,344.6,415.55,5954.19,220.81,225.83,270.37,-567.89,202.88,276.89,925.03,197.53,206.97,265.75,-757,