报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2010-12-31,2009-12-31,2008-12-31, 总资产利润率(%),5.04,4.06,1.87,4.18,2.63,1.25,0.68,0.46,0.45,0.12,-0.04,8,9.49,7.36,4.37,11.35,7.96,5.28,2.25,0.55,0.03,-0.37,-0.39,-2.65,-0.36,0.11,0.17,1.79,--,0.91,0.49,2.02,2.46,1.96,1.16,3.74,3.01,2.18,1.56,4.49,4.71,2.77,5.61,4.69,2.88, 主营业务利润率(%),19.28,19.66,20.32,14.74,14.26,13.29,12.25,9.82,9.51,10.28,10.2,27.27,33.45,37.73,34.39,33.51,32.32,32.08,30.15,15.5,13,12.92,10.39,9.9,14.74,16.02,15.9,15.86,--,16.17,16.74,15.9,16.58,16.55,16.18,15.84,16.4,17.92,17.81,15.61,15.95,16.79,18.09,22.31,13.99, 总资产净利润率(%),6.5,4.74,2.14,4.48,2.75,1.32,0.7,0.51,0.49,0.13,-0.04,8.55,10.4,8.13,4.72,13.85,8.99,5.77,2.3,0.58,0.03,-0.38,-0.39,-2.91,-0.4,0.12,0.18,2.05,--,1.02,0.51,2.35,2.65,1.98,1.09,3.93,2.87,2.01,1.42,5.19,4.83,2.87,6.38,4.84,2.88, 成本费用利润率(%),16.3,16.43,16.91,7.66,6.74,5.05,5.04,0.88,1.04,0.64,-0.32,15.17,31.37,36.38,36.24,30.26,27.56,28.68,24.46,1.8,-0.05,-2.42,-3.04,-7.16,-0.77,0.91,2.3,5.14,--,3.9,4.23,5.02,6.11,6.11,6.2,5.9,5.62,5.97,8.71,6.62,7.24,7.09,9.06,8.49,3.15, 营业利润率(%),14.23,14.25,14.57,7.15,6.26,4.83,4.77,0.85,1.03,0.67,-0.29,12.3,23.3,26.74,26.42,23.33,21.88,22.17,19.35,1.55,-0.15,-2.55,-3.23,-8.07,-1.16,0.37,1.56,4.81,--,3.83,4.08,4.71,5.68,5.72,5.9,5.26,5.11,5.64,8.05,5.8,6.4,6.32,7.83,7.26,0.17, 主营业务成本率(%),79.85,79.44,78.74,84.34,84.71,85.48,86.32,88.84,89.02,88,87.98,71.53,65.55,61.54,64.89,65.61,66.75,66.97,68.95,83.68,86.4,86.43,88.94,88.95,84.17,82.89,82.78,82.91,--,82.69,82.38,83.09,82.32,82.36,82.9,83.22,82.52,81.03,81.15,83.51,83.32,82.52,81.2,77.1,85.13, 销售净利率(%),10.83,10.71,10.44,5.31,4.53,3.6,3.79,0.57,0.72,0.29,-0.19,10.55,18.98,22.23,24.83,19.53,17.83,17.77,14.24,1.19,0.08,-1.68,-3.55,-6.31,-1.1,0.5,1.38,3.25,--,3.17,3.4,3.35,4.59,4.62,4.97,4.54,4.32,4.54,6.95,5.28,5.86,5.59,6.72,6.94,3.27, 净资产收益率(%),13.21,8.65,3.95,11.74,7.1,3.67,2.14,1.54,1.2,0.43,0.16,20.1,23.77,20.69,12.6,31.46,20.76,13.54,5.47,1.59,0.46,-1.3,-1.49,-10.31,-1.12,0.55,0.61,6.46,5.41,3.28,1.75,5.95,7.43,5.26,2.81,8.3,7.04,4.96,3.45,9.73,10.13,6.26,15.59,10.7,6.91, 股本报酬率(%),202.48,339.44,55.29,314.09,58.86,232.36,15.06,191.53,9.33,159.82,-1.01,361.69,230.48,474.7,143.72,507.97,184.88,282.03,41.98,160.38,0.49,118.3,-6.98,62.57,-6.54,91.37,2.72,120,0,89.14,74.46,88.58,27.78,19.28,9.99,36.13,23.94,16.35,11.37,39.25,31.69,44.2,65.51,25.92,14.93, 净资产报酬率(%),11.03,20.9,3.49,28.79,5.52,22.37,1.6,20.47,1,17.64,-0.1,35.68,21.75,38.35,12.52,49.54,20.46,32.98,5.39,21.74,0.11,26.09,-1.58,13.88,-1.34,18.77,0.55,23.36,0,16.7,18.26,17.18,6.87,4.86,2.57,7.25,6.5,4.55,3.22,8.52,9.49,13.64,24.97,10.7,6.91, 资产报酬率(%),5.04,10.93,1.87,13.3,2.63,10.18,0.68,8.88,0.45,7.78,-0.04,15.75,9.49,13.74,4.37,18.12,7.96,13.12,2.25,8.96,0.03,6.4,-0.39,3.5,-0.36,5.23,0.17,6.76,0,5.27,5.33,6.63,2.46,1.96,1.16,3.74,3.01,2.18,1.56,4.49,4.71,6.43,8.98,4.69,2.88, 销售毛利率(%),--,--,--,--,--,--,--,--,--,12,12.02,28.47,34.45,38.46,35.11,34.39,33.25,33.03,31.05,16.32,13.6,13.57,11.06,11.05,15.83,17.11,17.22,17.09,--,17.31,17.62,16.91,17.41,17.64,17.1,16.78,17.48,18.97,18.85,16.49,16.68,17.48,18.8,22.9,14.87, 三项费用比重(%),4.94,5.11,5.05,5.85,5.91,6.6,6.43,5.61,5.86,6.06,5.9,7.77,7.54,11.01,7.15,9.15,10.08,9.54,9.63,13.33,13.8,14.7,13.97,14.88,13.94,14.38,13.85,12.48,--,11.23,12.43,11.22,10.93,10.61,10.31,10.24,11.03,11.82,9.74,9.38,9.48,10.16,10.38,12.76,10.62, 非主营比重(%),9.6,9.08,2.38,2.46,-1.52,4.74,12.42,-30.22,0.97,-6.17,-53.39,-1.75,1,0.18,1.43,-0.34,0.42,3.86,6.54,-43.91,-1203.47,-8.62,-9.32,-10.01,-69.55,67.59,32.21,52.54,--,-9.44,2.65,1.83,1.47,0.42,-1.1,4.6,2.58,-2.49,-0.39,7.26,8.33,7.31,9.05,-10.56,86.31, 主营利润比重(%),138.01,140.1,141.84,211.21,230.85,281.98,257.92,1162.08,950.72,1669.37,-3368.28,223.3,143.94,141.55,130.42,146.44,150.79,144.44,155.09,879.38,-24887.42,-524.01,-329.88,-131.73,-1937.83,1786.4,704.81,319.35,--,435.95,413.93,332.03,287.5,288.01,277.49,284.7,308.56,319.95,222.26,251.64,235.43,253.61,216.3,290.64,459.67,