报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 总资产利润率(%),1.15,0.83,0.27,3.4,1.25,0.45,0.12,3.14,1.23,0.55,0.13,3.32,1.22,0.49,0.22,2.6,2.2,1.52,0.74,3.55,2.88,1.99,0.86,3.11,2.14,1.68,0.78,1.92,1.41,0.98,0.46,2.04,1.78,1.23,0.73,3.81,3.45,2.86,2.7,10.6,7.72,4.66,2.64,7.64,5.53,3.91,4.94,15.85,--,--,--,11.42,10.35, 主营业务利润率(%),23.98,25.79,24.35,24.57,22.16,21.6,21.09,26.61,24.26,22.69,18.75,26.85,24.58,22.68,23.8,29.6,21.01,21.98,20.34,26.29,28.11,29.87,30.94,32.15,31.56,32.67,31.85,23.55,22.79,20.18,20.51,16.75,19.41,20.21,18.29,24.18,26.14,30.83,36.04,40.19,40.6,41.08,42.12,36.37,34.99,35.78,36.02,34.52,33.41,--,--,25.96,26.72, 总资产净利润率(%),1.13,0.81,0.26,3.53,1.26,0.44,0.11,3.18,1.26,0.55,0.13,3.41,1.24,0.49,0.22,3.4,2.25,1.55,0.74,3.69,2.97,2.01,0.87,3.51,2.43,1.73,0.79,2.36,1.72,1.04,0.47,2.09,1.8,1.23,0.74,4.82,4.33,3.56,2.62,11.67,8.37,5,2.76,11.38,8.15,5.76,5.03,15.87,--,--,--,11.25,10.35, 成本费用利润率(%),7.74,8.76,6.42,12.65,7.12,4.74,3.7,11,7.86,5.36,2.58,13.18,8.65,5.02,4.71,17.73,11.48,13.1,12.12,15.38,17.45,18.6,20.14,17.29,16.52,17.21,18.18,11.2,12.42,10.98,9.17,10.52,14.57,16.53,21.34,25.4,29.87,36.73,39.77,45.8,50.15,53.69,68.33,39.67,39.52,41.53,45.29,32.61,33.47,--,--,21.45,22.26, 营业利润率(%),6.98,7.97,5.65,10.93,6.16,4.27,3.5,9.27,7.04,4.94,2.49,11.51,7.63,4.9,4.59,15,10.09,11.42,10.77,12.65,14.6,15.46,14.19,13.97,13.19,13.92,14.67,9.3,10.29,10.08,8.92,7.2,11.02,11.45,11.94,15.87,17.05,20.02,22.66,30.7,32.46,33.58,38.63,26.73,25.85,25.77,24.89,23.77,24.35,--,--,17.33,18.2, 主营业务成本率(%),75.15,73.29,74.82,74.74,77.18,77.72,78.37,72.73,74.96,76.48,80.58,72.33,74.44,76.14,75.41,70.03,77.66,76.81,78.52,72.73,71.39,69.6,68.67,67.67,68.3,67.26,68.08,76.25,76.83,79.45,79.48,83.13,80.41,79.55,81.38,75.56,73.66,68.94,63.61,59.14,58.58,58.69,57.81,63.06,64.39,63.52,63.31,64.78,65.86,--,--,73.28,72.88, 销售净利率(%),5.79,6.49,4.61,10.01,5.43,3.42,2.19,8.25,6.03,4.02,1.91,9.7,6.3,3.9,3.67,13.54,8.82,9.49,9.01,11.65,13.02,13.52,13.82,12.43,12.12,12.32,12.99,7.81,8.27,7.38,6.83,8.26,11.6,12.66,16.01,18.19,21.03,24.87,25.44,26.58,25.86,27.01,30.39,24.68,23.52,25.09,26.72,20.73,20.66,--,--,14.25,13.59, 净资产收益率(%),1.28,0.94,0.29,4.14,1.38,0.44,0.08,3.61,1.39,0.57,0.1,3.89,1.37,0.5,0.23,3.12,2.26,1.57,0.72,3.57,2.88,1.97,0.87,3,2.1,2.05,0.91,2.29,1.72,1.25,0.55,2.27,1.92,1.29,0.8,4.02,3.59,2.93,3.01,12.6,9.34,5.69,3.05,8.15,5.88,4.24,7.23,23.82,--,--,--,22.05,24.91, 股本报酬率(%),10.23,124.25,2.41,146.21,11.04,114.88,0.97,130.75,10.77,100.88,1.09,117.28,10.01,84.15,1.75,92.26,12.96,85.76,4.21,89.27,15.9,72.77,4.62,71.03,11.2,69.28,3.89,64.95,6.78,59.2,1.71,58.28,6.22,50.05,5.2,110.35,23.26,94.88,12.62,206.33,55.55,147.21,35.02,303.13,64.75,239.77,28.71,--,--,--,--,--,--, 净资产报酬率(%),1.41,17.24,0.34,20.41,1.57,16.53,0.14,18.83,1.59,14.97,0.16,17.42,1.53,13.02,0.27,14.26,2.56,17.03,0.84,17.99,3.23,14.94,0.96,14.85,2.37,18.23,1.03,17.42,1.84,18.91,0.55,18.71,2.01,15.8,0.81,17.38,3.68,15.12,3.01,32.61,9.15,25.21,3.03,27.09,5.99,22.66,6.66,81.28,--,--,--,81.59,23.5, 资产报酬率(%),1.15,14.03,0.27,15.71,1.25,13.64,0.12,15.17,1.23,11.98,0.13,13.98,1.22,10.73,0.22,11.59,2.2,14.6,0.74,15.88,2.88,13.65,0.86,13.66,2.14,13.39,0.78,13.3,1.41,14.77,0.46,16.26,1.78,14.43,0.73,16.06,3.45,14.4,2.7,27.76,7.72,20.94,2.64,24.96,5.53,20.57,4.94,58.44,--,--,--,46.2,10.35, 销售毛利率(%),--,--,--,--,--,--,--,--,--,23.52,19.42,--,25.56,23.86,24.59,--,22.34,23.19,21.48,--,28.61,30.4,31.33,--,31.7,32.74,31.92,23.75,23.17,20.55,20.52,16.87,16.92,20.45,18.62,--,26.34,31.06,36.39,40.86,41.42,41.31,42.19,36.94,35.61,36.48,36.69,35.22,34.14,--,--,26.72,27.12, 三项费用比重(%),11.51,11.96,11.87,10.51,10.82,11.8,13.62,9.94,13.01,13.77,12.79,10.93,12.51,18.23,19.1,14.31,12.02,11.69,10.62,13.54,14.08,14.41,15.94,16.81,17.1,17.54,16.92,13.62,12.85,10.91,14.08,9.14,8.89,8.39,5.1,8.31,9.13,10.64,12.44,8.86,7.04,6.21,-1.5,9.63,8.7,9.55,10.35,10.63,9.3,--,--,8.56,8.19, 非主营比重(%),-6.27,-8.76,-4.84,-2.3,1.02,-3.7,-3.6,-0.44,-1.53,-1.74,-2.8,-0.81,5.36,4.09,-5.01,0.99,15.44,15.49,8.74,14.57,12.72,8.5,19.67,4.07,6.08,4.47,6.68,11.35,15.26,8.12,19.3,32.61,25.63,24.56,35.18,24.78,31.12,31.6,25.38,2.54,2.58,3.95,-0.29,8.01,11.24,15.88,26.07,4.23,4.15,--,--,2.19,-0.34, 主营利润比重(%),353.75,341.57,433.6,226.03,350.9,505.81,616.53,290.28,347.68,464.61,773.72,242.3,323.31,472.92,529.93,197.09,201.13,186.96,185.9,196.01,187.37,189.87,180.75,219.59,223.36,223.71,205.91,233.48,203.77,202.56,239.09,172.36,148.9,138.69,98.7,113.17,105.46,105.15,118.64,127.8,121.83,117.49,109.34,125.14,120.13,116.76,106.98,139.06,131.5,--,--,146.5,147.36,