报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2011-12-31,2010-12-31,2009-12-31, 总资产利润率(%),2.14,1.76,0.8,-9.62,2.39,0.03,-0.85,3.01,2.5,2.06,0.74,1.44,2.06,1.67,0.85,3.47,2.73,2.44,0.92,6.4,3.17,2.59,1.03,5,3.33,3.02,1.12,4.92,3.5,2.73,--,8.4,--,--,--,10.02,10.58,9.41,7.14, 主营业务利润率(%),22.23,22.56,20.62,22.06,22.41,20.01,13.69,23.6,22.17,22.04,21.51,23.88,23.94,24.55,21.49,28.82,28.01,29.21,28.2,31.81,34.09,34.93,35.94,33.43,34.56,37.42,31.93,30.27,31.99,30.58,--,31.73,30.62,31.86,100,31.71,29.17,26.52,25.96, 总资产净利润率(%),2.09,1.73,0.78,-10.31,2.7,0.03,-0.85,3.35,2.71,2.23,0.74,1.58,2.12,1.69,0.83,3.99,2.89,2.54,0.94,6.85,3.33,2.69,1.06,6.01,3.9,3.46,1.25,5.74,4.11,3.23,--,8.98,--,--,--,10.98,12.22,10.45,7.14, 成本费用利润率(%),6.55,8.49,7.78,-27.51,12.71,0.02,-19.07,9.22,11.21,15.23,10.6,5.64,10.88,13.06,13.44,13.56,12.45,17.29,14.72,23.02,18.75,20.52,17.28,17.28,16.56,22.73,17.22,15.45,17.01,20.09,--,19.38,15.5,18.42,--,22.07,19.21,15.7,12, 营业利润率(%),6.09,7.59,7.06,-24.67,12.07,0.04,-21.92,9.01,10.38,14.1,9.79,8.31,12.27,15.64,13.65,11.92,10.94,14.72,11.52,17.86,13.98,15.84,14.33,13.79,13.16,17.27,13.05,11.79,12.54,15.43,--,15.41,12.51,14.6,11.9,16.52,16.29,13.53,10.39, 主营业务成本率(%),77.24,76.89,78.91,77.34,76.87,79.14,85.03,75.76,77.16,77.26,77.85,75.34,75.22,74.63,77.76,70.1,71,69.77,70.46,67.08,65.36,64.63,63.57,66.06,64.89,62.03,67.7,68.98,67.34,68.8,--,67.53,68.65,67.41,0,67.3,70.15,73.03,73.2, 销售净利率(%),6.06,7.68,6.79,-24.8,11.38,0.24,-20.2,8.04,9.02,11.74,8.74,3.97,7.44,9.53,9.91,9.3,8.69,11.57,10.22,14.87,11.51,12.9,11.73,12.14,11.74,15.49,11.81,10.96,10.97,12.41,--,13.52,11.05,13.17,10.03,15.23,13.83,11.31,8.88, 净资产收益率(%),6.12,5.61,2.63,-38.96,7.5,0.09,-2.2,7.37,6.81,5.73,1.87,3.8,4.31,3.29,1.84,5.46,5.53,4.56,1.79,11.44,5.57,4.56,1.78,8.1,5.34,4.55,1.7,7.08,5.22,4.19,2.34,16.24,--,--,--,20.13,21.97,22.38,32.49, 股本报酬率(%),23.5,86.67,8.76,-52.11,31.07,47.99,-13.68,114.07,37.76,139.86,15.07,99.34,36.79,164.13,13.86,180.71,41.39,152.66,12.79,189.07,41.18,133.38,12.64,147.87,36.71,161,16.44,108.73,41.54,79.08,0,148.94,54.35,42.1,14.53,138.8,--,--,--, 净资产报酬率(%),7.24,27.04,2.83,-17.32,7.04,12.16,-2.18,17.79,5.82,13.62,1.55,10.38,4.04,17.56,1.5,19.79,5.65,21.03,1.82,26.91,6.26,20.53,1.98,23.6,6.09,17.98,1.88,13.38,5.22,10.04,0,25.84,--,--,--,28.75,21.97,22.38,32.49, 资产报酬率(%),2.14,7.78,0.8,-4.52,2.39,4.29,-0.85,7.15,2.5,5.85,0.74,4.89,2.06,9.46,0.85,10.72,2.73,10.44,0.92,14.02,3.17,10.49,1.03,12.62,3.33,10.3,1.12,9.3,3.5,6.55,0,13.37,--,--,--,14.31,10.58,9.41,7.14, 销售毛利率(%),--,--,--,--,--,--,--,--,--,22.74,22.15,24.66,24.78,25.37,22.24,29.9,29,30.23,29.54,32.92,34.64,35.37,36.43,--,35.11,37.97,32.3,--,32.66,31.2,28.67,32.47,31.35,32.59,--,32.7,29.85,26.97,26.8, 三项费用比重(%),12.27,11.76,11.09,12.95,14.42,16.82,28.88,14.97,13.76,13.25,14.08,14.26,12.59,17.87,21.02,15.96,15.88,14.36,16.82,15.08,18.03,16.21,20.23,17.39,18.48,18.07,18.54,16.78,18.02,14.17,--,15.12,17.1,16.84,0,13.78,13.6,12.46,13.91, 非主营比重(%),-3.05,-0.28,0.06,-19.95,71.57,7035.92,-8.54,30.03,35.3,35.8,7.04,-78.19,-19.43,-19.99,-1.74,-1.51,-0.37,-0.05,11.7,28.69,11.17,5.02,1.59,4.99,5.27,5.8,12.5,11.8,14.31,8.12,--,4.65,6.68,6.71,0,8.89,4.94,-2.39,2, 主营利润比重(%),376.62,297.86,292.85,-88.2,191.62,86170.22,-62.3,280.07,215.81,158.69,219.08,468.52,248.15,201.32,160.64,243.77,256.12,198.48,216.16,165.94,216.63,209.42,246.79,230.41,248.72,204.16,214.04,226.48,218.59,182.15,--,196.38,228.43,203.52,838.65,175.05,179.78,196.53,245.83,