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(%),5.6,3.5,1.56,6.66,4.95,3.43,2.11,12.32,10.07,7.88,2.48,12.71,10.51,7.41,3.27,10.5,7.42,4.63,2,8.53,5.92,3.73,0.73,9.88,8.89,7.46,4.35,17.78,13.68,9.71,5.33,14.5,9.31,4.87,2.14,6.31,4.63,2.95,1.55,9.5,7.42,4.84,2.34,10.18,6.44,3.9,3.75,16.29,--,--,--,14.16,12.75, 主营业务利润率(%),27.34,27.47,26.37,25.92,26.99,25.86,21.11,34.45,33.91,36.89,30.21,37.59,36.91,38.38,37.47,31.25,30.54,29.33,25.52,31.05,31.2,27.7,21.57,31.86,35.67,42.55,41.67,42.82,41.57,43.73,40.12,34.45,31.8,28.91,26,23.82,24.05,23.74,24.37,29.65,27.65,28.23,30.04,29.03,27.55,28.47,24.98,25.84,24.79,--,16.02,25.22,22.43, 总资产净利润率(%),5.66,3.47,1.53,6.79,4.95,3.39,2.08,12.81,10.29,8,2.5,13.44,10.84,7.58,3.32,11.22,7.84,4.89,2.02,8.67,5.92,3.65,0.73,9.74,8.94,7.67,4.36,19.54,14.4,10.57,5.51,15.93,9.78,5.12,2.15,6.41,4.65,2.99,1.54,10.63,8.16,5.2,2.43,13.68,8.75,5.37,3.79,15.86,--,--,--,15.17,12.75, 成本费用利润率(%),24.42,22.26,19.45,21.11,22.01,23.77,26.41,33.41,34.17,41.51,21.67,33.24,34.33,34.12,31.25,23.27,21.95,20.54,16.91,22.51,21.66,18.07,8.05,23.93,32.46,43.17,44.65,45.27,42.67,44.2,45.46,31.13,25.08,19.66,17.05,13.04,13.01,12.46,14,23.12,22.83,23.21,22.76,24.37,22.07,21.52,16.85,18.75,17.29,--,10.58,15.8,14.8, 营业利润率(%),20.33,18.78,16.8,17.61,18.31,19.93,21.85,24.08,21.27,23.23,17.46,23.04,23.43,25.12,23.86,18.81,17.86,16.85,14.37,18.59,17.58,15.18,6.91,18.19,23.27,29.88,30.53,30.75,29.16,30.69,31.18,23.7,19.85,16.23,14.62,11.58,11.19,10.83,12.04,18.47,18.54,18.75,18.65,19.58,17.84,17.55,14.19,15.79,14.7,--,10.06,13.61,13.1, 主营业务成本率(%),71.65,71.44,72.55,73.14,72.4,73.72,78.43,64.48,65.21,62.3,68.92,61.28,62.12,60.55,61.69,67.74,68.68,69.9,73.74,68.12,68.39,71.84,77.87,67.66,63.89,57.07,57.82,56.52,57.71,55.58,59.25,64.95,67.68,70.58,73.6,75.73,75.48,75.79,75.24,69.88,71.91,71.32,69.45,70.71,72.18,71.2,74.83,73.88,74.93,--,83.62,74.49,77.29, 销售净利率(%),15.28,14.14,12.1,14.46,14.76,16.1,19.51,20.63,20.74,25.04,14.11,19.81,19.9,20.45,18.99,15.57,14.49,13.87,11.02,15.37,14.7,12.93,6.06,16.58,20.58,25.27,25.63,25.93,24.65,25.48,25.31,19.3,16.1,13.12,11.97,9.33,8.92,8.47,9.35,15.76,15.42,15.71,15.71,17.59,15.2,14.93,12.32,14.73,12.6,--,9.15,13.03,11.46, 净资产收益率(%),7.22,4.44,1.91,8.61,6.23,4.29,2.56,15.61,12.7,10.05,3.17,16.48,13.23,9.59,4.19,13.35,9.56,6.22,2.47,10.43,7.19,4.43,0.96,12.24,11.39,10.19,5.54,22.52,16.69,12.44,6.58,17.45,11.06,6.13,2.48,7.46,5.44,3.46,1.78,11.98,9.13,5.99,2.71,10.86,7.46,4.86,6.53,29.2,--,--,6.31,32.56,37.11, 股本报酬率(%),56.45,274.46,14.91,290.76,46.89,239.58,19.38,307.93,92.07,249.3,22.09,278.67,87.36,214.76,39.49,337.07,84.9,246.16,20.88,252,58.53,185.39,7.19,233.48,91.35,198.17,44.37,285.37,126.72,188.67,47.47,205.38,140.85,229.03,29.51,228.37,61.88,162.99,20.27,241.82,94.72,147.77,34.3,243.32,90.63,152.07,--,--,--,--,--,--,--, 净资产报酬率(%),6.89,34.33,1.82,35.82,5.91,30.74,2.42,39.39,12.16,33.87,3,39.05,12.64,32.47,4.01,35.74,9.4,28.24,2.39,29.74,7.1,23.12,0.88,28.98,11.15,24.29,5.32,36.1,17.19,25.45,6.75,31.09,11.53,19.85,2.54,20.21,5.6,14.51,1.84,22.33,9.28,15,2.66,19.4,7.54,13.01,6.18,50.04,--,--,--,52.31,35.7, 资产报酬率(%),5.6,28.4,1.56,29.46,4.95,25.94,2.11,32.47,10.07,27.64,2.48,31.84,10.51,26.26,3.27,28.79,7.42,21.51,2,24.66,5.92,19.6,0.73,23.59,8.89,18.43,4.35,28.08,13.68,18.94,5.33,24.65,9.31,15.12,2.14,16.69,4.63,11.95,1.55,18.23,7.42,12.19,2.34,17.92,6.44,10.4,3.75,29.14,--,--,--,23.6,12.75, 销售毛利率(%),--,--,--,--,--,--,--,--,--,37.7,31.08,38.72,37.88,39.45,38.31,--,31.32,30.1,26.26,31.88,31.61,28.16,22.13,--,36.11,42.93,42.18,--,42.29,44.42,40.75,--,32.32,29.42,26.4,--,24.52,24.21,24.76,--,28.09,28.68,30.55,29.29,27.82,28.8,25.17,26.12,25.07,--,16.38,25.51,22.71, 三项费用比重(%),9.91,10.63,11.61,9.98,12.13,13.19,13.24,10.21,8.98,9.79,8.82,10.56,9.75,12.8,13.09,12.27,12.06,11.73,10.66,13.2,13.79,13.25,13.85,13.04,12.16,12.41,10.94,12.27,11.68,12.34,8.72,10.61,11.43,11.68,11.12,12,11.8,12.11,11.33,10.73,8.58,8.55,11.21,9.36,9.44,10.6,10.79,9.81,9.67,--,8.13,10.93,9.22, 非主营比重(%),8.41,9.54,8.27,5.84,11.21,12.54,14.97,6.73,18.23,23.73,-2.42,5.44,6.79,1.59,-0.53,0.31,0.37,1.63,1.21,0.79,3.13,3.56,10.62,8.98,7.92,2.69,2.71,3.87,3.21,-0.49,1.17,0.87,1.73,1,0.37,-0.47,2.14,3.4,1.32,3.2,2.17,2.44,0.43,-0.01,1.75,1.32,1.83,0.34,0.32,--,-3.26,1.6,-1.64, 主营利润比重(%),135.59,148.37,159.07,146.11,144.05,124.6,86.78,136.07,132.17,121.88,177.29,154.95,147.61,151.14,158.6,165.76,170.64,173.26,177.31,167.88,174.41,179.14,290.41,163.96,143.66,141.06,134.73,136.21,138.92,144.2,128.62,145.32,159.23,177.68,179.12,207.15,210.69,215.61,200.19,158.19,149.65,151.41,162.61,148.33,152.46,161.09,172.84,164.1,168.88,--,164.37,186.2,174.67,