报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2008-12-31,2007-12-31, 总资产利润率(%),2,0.85,0.46,1.66,1.62,1.05,-0.46,-16.75,1.18,0.78,0.32,1.23,0.9,0.6,0.21,0.61,0.14,0.07,-0.43,-17.37,0.43,0.44,0.26,1.4,1.18,1.32,0.52,1.8,2.14,1.6,0.7,2.62,2.19,1.51,1.04,5.96,4.6,3.44,1.58,6.48,5.24,4.38,1.94,6.19,4.26,4.49,--,8.4,--,--,7.24,8.34, 主营业务利润率(%),8.11,7.27,6.74,7.27,8.03,8.7,6.3,8.73,11.04,10.11,9.81,14.71,15.24,21.86,23.23,18.48,14.47,14.37,14.98,17.05,18.45,20.93,20.39,19.03,16.64,17.06,16.75,17.51,18.09,18.39,21.72,15.76,17.85,18.52,18.02,20.71,19.85,20.19,18.03,19.1,19.2,19.68,20.97,18.59,17.27,18.41,--,22.95,24.05,24.45,18.9,22.72, 总资产净利润率(%),2.24,0.87,0.47,2.03,1.55,1.08,-0.5,-13.67,1.21,0.81,0.33,1.34,1,0.67,0.22,0.66,0.14,0.07,-0.43,-17.12,0.45,0.46,0.26,1.39,1.24,1.37,0.53,1.88,2.18,1.62,0.71,3.09,2.6,1.82,1.08,6.12,4.7,3.48,1.62,7.29,5.57,4.27,1.94,7.74,5.31,4.66,--,9.2,--,--,8.87,8.34, 成本费用利润率(%),3.09,1.87,1.76,2.2,1.88,2.25,-2.17,-10.04,1.45,1.8,1.83,2.2,1.89,2.63,1.63,0.56,0.95,0.51,-4.43,-28.95,1.93,3.07,3.01,3.65,4.14,6.56,5.42,4.51,6.96,8.09,9.23,5.42,7.03,7.88,8.5,9.75,10.18,10.79,10.12,11.69,12.05,13.24,13.38,11.17,11.35,12.38,--,15.24,15.63,15.94,10.26,13.78, 营业利润率(%),2.06,0.53,0.31,1.5,0.72,1.08,-3.39,-5.44,1.03,1.73,1.8,2.06,1.97,2.64,1.42,0.5,0.72,0.3,-5.16,-27.74,1.73,3.05,2.78,2.63,3.8,5.99,4.88,4.08,6.1,6.9,8.38,4.42,6.19,6.82,6.72,8.19,8.51,8.72,8.82,10.24,10.61,11.65,11.65,8.97,8.98,10.29,--,12.74,13.17,13.29,8.91,12.12, 主营业务成本率(%),91.61,92.41,92.95,92.34,91.62,90.9,93.3,90.89,88.58,89.53,89.8,84.6,84.06,77.15,75.58,80.66,84.94,84.82,84.14,82.12,81.05,78.45,79.09,80.52,83.02,82.64,82.95,82.2,81.72,81.38,78.04,83.94,81.81,81.15,81.66,78.98,79.82,79.42,81.67,80.63,80.62,80.17,78.92,81.03,82.51,81.34,--,76.69,75.54,75.02,80.74,76.97, 销售净利率(%),2.64,1.53,1.73,1.74,1.57,1.9,-2.48,-11.62,1.7,1.8,1.6,1.58,1.73,2.39,2,0.91,0.25,0.22,-3.64,-27.53,1.09,1.8,2.2,2.56,3.16,4.95,4.12,3.41,5.17,5.96,6.84,4.21,5.27,5.75,6.25,7.18,7.44,7.89,7.49,8.86,8.77,9.57,9.73,8.5,8.57,9.08,--,10.89,11.03,11.24,7.76,7.43, 净资产收益率(%),2.88,1.22,0.74,2.11,1.69,1.1,-1.93,-53.14,2.14,1.64,0.52,2.71,2.51,1.48,0.52,1.79,0.56,0.3,-0.83,-34.51,0.96,1.05,0.47,2.11,2.12,2.28,0.89,3.05,3.39,2.53,1.11,4.04,3.39,2.43,1.88,9.99,7.81,5.75,2.56,10.1,7.57,5.43,2.53,8.22,5.88,10.67,--,20.42,--,--,19.85,18.29, 股本报酬率(%),7.76,55.08,1.75,55.2,4.75,65.84,-1.75,6.92,5.73,64.83,1.58,62.88,4.32,85.14,0.87,78.9,0.48,70.82,-1.46,7.02,1.61,62.8,0.91,59.06,4.51,48.82,1.87,43.77,7.03,42.36,4.54,82.33,14.13,57.59,5.9,78.99,23.86,114.31,16.54,131.11,46.14,73.81,15.09,79.66,32.91,30.13,--,--,--,--,--,--, 净资产报酬率(%),3.05,24.97,0.8,25.3,3.79,53.03,-1.48,5.74,3.2,36.58,0.9,36.02,2.48,49.45,0.52,47.9,0.29,42.18,-0.88,4.19,0.71,27.84,0.4,26.04,2,22.03,0.86,20.16,3.23,19.62,1.07,19.29,3.33,13.47,1.82,24.78,7.65,18.72,2.4,18.9,7.53,12.32,2.51,13.56,5.84,10.43,--,29.32,--,--,30.72,18.29, 资产报酬率(%),2,14.47,0.46,14.93,1.62,19.24,-0.46,2.16,1.18,13.13,0.32,13.55,0.9,18,0.21,20.53,0.14,20.93,-0.43,2.12,0.43,16.72,0.26,17.32,1.18,13.12,0.52,12.72,2.14,13.08,0.7,13.04,2.19,8.61,1.04,15.08,4.6,11.24,1.58,13.18,5.24,10,1.94,10.27,4.26,4.49,--,12.23,--,--,11.61,8.34, 销售毛利率(%),--,--,--,--,--,--,--,--,--,10.47,10.2,15.4,15.94,22.85,24.42,--,15.06,15.18,15.86,--,18.95,21.55,20.91,--,16.98,17.36,17.05,--,18.28,18.62,21.96,--,18.19,18.85,18.34,--,20.18,20.58,18.33,19.37,19.38,19.83,21.08,18.97,17.49,18.66,19.41,23.31,24.46,24.98,19.26,23.03, 三项费用比重(%),6.13,6.64,6.62,6.44,8.17,8.99,11.33,11.17,10.22,8.95,7.37,12.11,13.92,18.83,22.57,17.82,13.75,13.98,20.18,18.5,17.25,18.91,20.02,17.73,13.53,11.93,11.5,13.94,12.51,12.74,15.17,11.65,11.55,11.6,10.9,11.89,10.96,10.82,9.05,8.71,8.32,7.87,9.07,8.91,8.22,7.91,--,10.42,11.03,11.35,9.73,11.7, 非主营比重(%),32.35,72.35,85.1,74.41,100.62,100.97,-60.8,34.3,124.37,62.56,-0.62,88.96,126.91,-4.82,12.64,-1.63,25.32,42.15,-11.92,5.3,11.6,0.56,8.14,43.4,19.58,15.12,16.09,28.37,19.28,22.76,21.44,22.22,6.33,7.43,15.87,8.05,8.47,11.14,4.84,2.32,1.18,0.17,1.12,11.02,12.97,7.11,--,4.52,3.24,4.07,4.35,1.41, 主营利润比重(%),267.86,390.73,383.87,333.98,425.77,385.58,-276.05,-84.91,768.09,570.08,548.75,687.71,817.17,857.2,1435.13,3331.04,1536.47,2811.27,-321.65,-58.04,968.06,696.42,678.94,528.83,414.33,273.93,326.49,403.01,275.19,241.04,251.99,303.19,271.26,252.61,228.34,233.04,213.98,206.48,195.77,182.28,178.84,168.57,177.97,184.29,167.36,166.15,--,172.15,176.83,176.57,202.78,185.35,