报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),-0.8,0.2,0.74,3.39,2.22,1.05,1.4,1.38,0.81,1.07,1.43,2.74,2.6,0.91,2.14,3.49,3.32,2.06,1.64,5.02,4.39,4.13,4.91,6.83,4.63,2.57,--,8.56,--,--,6.86,11.43,14.76, 主营业务利润率(%),12.76,13.55,21.85,27.43,25.53,23.3,33.55,23.63,18.71,23.27,33.86,27.38,28.68,23.03,42.55,31.16,29.72,29.21,36.36,38.85,39.97,39.58,55.45,41.18,38.48,36.64,50.19,37.99,35.62,35.8,34.57,47.64,57.78, 总资产净利润率(%),-0.84,0.21,0.76,3.58,2.31,1.09,1.45,1.51,0.88,1.14,1.53,2.75,2.6,0.9,2.17,3.91,3.3,2.02,1.61,6.59,5.46,4.32,5.07,8.38,5.35,3.01,--,9.77,--,--,8.06,14.97,14.76, 成本费用利润率(%),-4.54,1.7,11.92,14.39,13.03,9.62,25.41,6.4,5.3,10.58,27.43,13.25,17.69,9.21,47.14,22.17,23.39,22.53,37.89,36.17,39.6,38.83,90.19,30.51,26.12,22.82,55.02,30.3,26.86,26.33,25.73,49.24,48.25, 营业利润率(%),-3.07,1.99,10.96,12.91,11.66,9.17,21.24,6.38,5.11,9.76,22.04,12.3,15.71,9.1,33.54,18.75,18.26,17.17,25.55,26.24,27.68,27.3,47.31,21.78,19.81,17.28,34.45,21.95,20.1,19.61,19.33,31.74,31.19, 主营业务成本率(%),87.09,86.29,78.03,72.4,74.28,76.47,66.27,76.09,81.04,76.42,65.93,72.15,70.84,76.41,57.19,68.38,69.83,70.23,63.09,60.87,60.04,60.42,44.55,58.82,61.52,63.36,49.81,62.01,64.38,64.2,65.43,52.36,42.22, 销售净利率(%),-4.69,1.72,10.97,12.78,11.71,8.9,20.46,5.97,5.19,9.84,22.08,12.17,15.56,8.86,33.51,19.3,20.47,19.99,30.14,27.58,29.26,28.75,48.31,23.98,20.93,18.86,35.99,23.68,21.5,21.23,20.72,33.61,33.2, 净资产收益率(%),-1.57,0.4,1.57,6.92,4.55,2.17,2.82,2.63,1.51,1.88,2.5,4.26,3.89,1.4,3.22,5.42,4.4,2.73,2.16,6.94,5.34,6.9,7.87,11.09,6.87,4.09,--,18.33,--,--,13.53,18.28,24.01, 股本报酬率(%),-12.04,211.26,11.81,249.59,32.93,182.8,20.4,186.69,10.84,156.25,18.47,147.83,28.52,111.4,23.98,123.13,28.18,89.16,13.59,105,32.61,86.36,56.63,190.64,45.04,121.27,--,--,--,--,--,--,--, 净资产报酬率(%),-1.59,27.54,1.56,33.59,4.56,25.98,2.83,26.38,1.52,21.79,2.52,20.97,3.89,15.61,3.25,17.45,4.39,14.15,2.17,17.1,5.41,25.17,7.98,27.35,6.84,18.98,--,41.74,--,--,32.23,30.8,37.03, 资产报酬率(%),-0.8,14.08,0.74,16.44,2.22,12.53,1.4,13.69,0.81,12.31,1.43,13.43,2.6,10.28,2.14,11.23,3.32,10.73,1.64,12.19,4.39,14.94,4.91,16.87,4.63,11.96,--,19.59,--,--,16.45,19.33,22.77, 销售毛利率(%),--,--,--,--,--,--,--,--,--,23.58,34.07,--,29.16,23.59,42.81,31.62,30.17,29.77,36.91,39.13,39.97,39.58,55.45,41.18,38.48,36.64,50.19,37.99,35.62,35.8,34.57,47.64,57.78, 三项费用比重(%),16.17,14.8,13.94,16.22,15.43,15.88,14.07,16.91,16.59,16.3,14.39,19.19,16.66,19.27,13.63,18.22,17.22,17.92,15.91,15.1,13.85,13.62,9.01,19.78,18.62,19.29,15.6,16.14,15.67,16.42,15.11,15.88,26.58, 非主营比重(%),54.51,106.21,7.82,0.79,2.12,2.2,1.43,2.19,37.57,18.56,8.2,26.61,18.8,45.36,11.21,27.19,38.93,44,32.75,13.98,10.79,10.07,4.17,11.19,4.98,8.41,4.28,7.32,6.5,7.62,6.75,5.58,6.07, 主营利润比重(%),-272.08,789.29,199.06,214.67,217.96,261.67,163.99,395.66,360.43,236.4,153.33,224.95,184.26,259.88,126.96,161.45,145.2,146.14,120.61,140.87,136.59,137.64,114.77,171.69,183.81,194.25,139.44,160.44,165.72,168.65,166.79,141.74,174.05,