报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2010-12-31,2009-12-31, 总资产利润率(%),3.31,2.58,0.81,3.03,1.95,0.17,-0.94,8.14,6.97,5.89,3.78,8.52,7.16,6.06,3.72,8.71,9.16,6.18,3.89,5.92,5.91,4.67,3.27,4.64,4.15,2.8,1.57,5.61,5.76,4.05,1.69,8.15,7.51,4.7,1.66,7.73,7.55,5.7,--,12.35,--,10.21,9.28, 主营业务利润率(%),25.85,29.67,25.17,18.43,16.73,14.27,-0.81,31.43,33.3,33.13,29.39,30.75,35.01,35.48,27.42,32.39,36.45,33.54,34.28,29.68,29.85,31.02,27.95,25.12,26.99,24.44,22.3,23.09,27.17,24.5,19.88,25.58,27.6,23.08,20.73,25.44,31.09,30.38,--,33.13,--,32.82,39.03, 总资产净利润率(%),3.23,2.55,0.8,3.01,1.9,0.16,-0.94,8.43,7.1,5.78,3.8,9.05,7.51,6.09,3.76,9.31,9.47,6.31,3.96,6.03,6.03,4.74,3.35,4.73,4.25,2.86,1.6,6.2,6.4,4.35,1.79,8.33,7.67,4.81,1.68,8.49,8.3,6.18,--,12.74,--,10.68,9.28, 成本费用利润率(%),29.01,34.94,24.25,22.04,19.57,5.92,-18.83,45.36,50.9,61.86,92.34,41.77,48.26,61.53,86.78,47.24,65.03,67.33,87.85,33.49,44.81,58.24,89.15,24.5,29.15,30.28,35.45,29.24,41.21,44.07,35.14,33.4,40.91,39.39,29.61,32.25,44.3,52.31,--,46.15,--,36.6,46.3, 营业利润率(%),23.53,26.87,19.4,20.2,18.57,6.06,-22.92,34.65,37.63,45.16,66.63,32.5,35.6,43.76,59.66,34.03,42.9,46.42,29.37,16.56,21.36,22.37,20.82,14.98,17.82,16.6,12.6,14.76,19.73,17.59,11.41,19.92,22.9,18.16,15.38,17.04,22.68,21.75,--,23.71,--,23.74,31.36, 主营业务成本率(%),73.77,69.85,74.24,81.34,82.98,85.39,100.13,68.04,66.18,66.32,69.89,68.72,64.46,63.96,71.91,66.97,62.89,65.83,65.09,69.56,69.4,68.24,71.23,74.59,72.83,75.41,77.56,76.74,72.65,75.34,79.99,72.32,69.75,73.5,75.86,71.14,65.49,66.2,--,63.44,--,63.82,57.64, 销售净利率(%),16.5,19.26,13.56,13.67,12.38,1.69,-24.46,26.17,28.29,34.76,50.78,25.43,27.19,34.33,46.29,25.31,32.7,35.05,45.45,18.47,25.69,33.31,52.27,14.45,16.88,18.11,21.81,17.77,24.38,27.06,23.16,20.02,23.67,24.18,18.76,20.07,25.74,30.76,--,26.42,--,20.69,23.79, 净资产收益率(%),4.23,3.42,1.06,4.02,2.46,0.04,-1.58,12.08,10.38,8.36,5.19,11.64,9.57,7.68,4.57,11.19,11.08,7.65,4.76,7.43,7.54,6.04,4.28,6.07,5.51,3.76,2.08,7.33,7.57,5.1,2.08,9.02,8.37,5.42,1.87,8.69,8.51,11.54,--,23.16,--,23.41,25.36, 股本报酬率(%),35.21,398.12,8.63,386.23,20.93,336.59,-10.7,358.38,76.15,311.1,38.51,312.37,70.26,266.17,34.75,281.32,77.73,238.34,31.98,220.16,47.06,195.81,26.18,180.24,32.04,151.88,11.99,158.23,42.75,133.51,11.37,143.62,44.68,112.65,9.62,118.28,42.99,--,--,--,--,--,--, 净资产报酬率(%),4.48,51.2,1.12,50.94,2.81,46.43,-1.43,47.67,10.38,43.4,5.17,42.87,9.95,38.58,4.78,40.69,11.28,35.96,4.79,34.71,7.46,31.81,4.24,30.49,5.47,26.62,2.08,28.05,7.56,24.23,2.07,26.7,8.36,21.77,1.87,23.36,8.51,35.41,--,46.16,--,45.18,56.98, 资产报酬率(%),3.31,36.71,0.81,34.73,1.95,31.25,-0.94,31.68,6.97,30.67,3.78,30.94,7.16,29.61,3.72,30.83,9.16,28.81,3.89,27.74,5.91,24.83,3.27,23.57,4.15,19.81,1.57,21.5,5.76,19.29,1.69,24.14,7.51,18.92,1.66,20.77,7.55,17.48,--,24.62,--,19.71,20.85, 销售毛利率(%),--,--,--,--,--,--,--,--,--,33.68,30.11,31.28,35.54,36.04,28.09,33.03,37.11,34.17,34.91,30.44,30.6,31.76,28.77,25.41,27.17,24.59,22.44,23.26,27.35,24.66,20.01,27.68,30.25,26.5,24.14,28.86,34.51,33.8,--,36.56,--,36.18,42.36, 三项费用比重(%),6.68,6.55,5.4,10.06,11.65,16.21,21.49,8.4,7.9,6.92,1.82,10.05,8.8,6.63,-3.77,5.09,3.24,3.47,5.13,10.29,8.45,8.56,6.98,9.65,8.48,6.93,8.35,7.42,6.75,6.73,8.29,5.66,4.72,4.95,5.26,8.49,8.51,8.71,--,9.49,--,9.2,7.39, 非主营比重(%),11.1,14.51,-0.03,2.12,-3.42,-14.57,7.64,2.6,1.71,2.29,0.46,9.7,1.29,1.49,1.1,1.9,1.19,2.01,53.18,38.85,39.38,50.39,70.35,25.29,22.16,29.94,54.36,36.43,37.8,50.99,62.67,25.54,27.54,43.81,38.32,36.7,34.15,47.18,--,32.93,--,14.5,0.94, 主营利润比重(%),110.27,110.45,129.4,91.25,90.09,236.63,3.51,90.03,87.71,72.58,43.95,92.86,98.29,81.06,45.93,94.3,83.93,71.22,55.07,109.94,84.74,68.68,39.66,121.33,113.6,97.84,73.11,93.66,82.84,67.59,63.97,95.63,87.47,71.59,82.8,94.98,90.64,74.13,--,94,--,117.43,123.29,