报告日期,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(%),3.45,2.55,0.44,4.55,3.44,2.68,0.49,4.71,3.08,2.28,0.34,4.66,3.06,2.19,0.3,3.81,2.47,1.78,0.18,4.87,3.19,2.14,0.29,3.88,2.47,1.75,0.43,3.02,2.29,1.39,0.39,3.04,2.1,1.56,0.64,4.42,2.57,2.11,0.97,5.66,3.06,2.3,0.86,15.92,--,--,--,16.73,17.75, 主营业务利润率(%),40.14,40.65,38.63,40.91,40.56,42.91,38.43,41.61,39.64,41.67,39.22,41.43,40.29,40.17,38.75,40.53,42.39,42.67,39.09,42.94,43.38,44.82,42.95,43.29,42.65,42.18,42.85,39.36,40.92,38.82,41.67,38.61,39.23,38.66,42.48,40.96,41.73,41.29,40.57,38.97,38.73,37.91,45.03,43.11,37.59,--,--,45.35,45.83, 总资产净利润率(%),3.53,2.56,0.44,4.82,3.49,2.7,0.48,4.75,3.08,2.28,0.34,4.82,3.1,2.2,0.29,4.89,3.15,2.25,0.22,5.14,3.35,2.17,0.29,3.97,2.55,1.78,0.44,3.14,2.37,1.43,0.4,3.1,2.17,1.59,0.65,4.44,2.57,2.1,0.98,8.46,4.55,3.45,1.28,17.79,--,--,--,18.02,17.75, 成本费用利润率(%),24.17,28.45,14.04,24.63,28.36,33.64,14.18,27.68,27.94,28.52,11.53,26.02,25.14,27.68,8.96,22.36,22.11,25,5.96,20.02,18.99,18.6,5.68,17.87,17.01,17.7,10.9,16.27,17.77,15.07,9.94,16.4,16.2,17.12,18.13,23.3,21,25.71,30.24,34.1,27.93,28.06,35.39,41.69,22.55,--,--,33.2,34.87, 营业利润率(%),18.46,21.48,11.54,18.51,20.88,23.85,11.12,21.22,21.26,23.72,10.5,22.13,21.06,22.45,1,13.17,11.54,13.27,0.75,11.42,10.81,9.8,2.4,9.78,9.36,9.84,3.32,6.65,9.72,8.53,0.6,9.15,9.56,9.75,5.66,12.42,12.36,13.15,4.75,18.24,16.55,18.65,16.1,25.56,15.92,--,--,21.87,21.95, 主营业务成本率(%),58.31,57.75,59.51,57.5,57.7,55.15,58.87,56.56,58.48,56.27,58.71,56.64,57.83,58.02,60.2,57.6,56.62,56.39,59.88,56.06,55.73,54.12,55.92,55.71,56.47,56.86,55.67,59.64,58.13,60.2,57.33,60.37,59.78,60.32,56.63,58.23,57.48,57.9,58.64,60.16,60.27,61.04,54.2,56.2,61.78,--,--,53.8,53.58, 销售净利率(%),16.37,18.88,9.41,16.69,18.01,21.56,9.53,18.94,18.86,21.76,9.01,19.02,18.54,20.95,7.48,16.73,17.04,19.98,4.76,14.47,14.7,14.82,4.86,13.86,13.86,14.43,9.95,13.32,13.32,12.57,9.51,13.04,12.1,13.2,14.83,17.86,15.99,19.93,25.4,23.28,19.21,18.45,24.59,26.09,15.41,--,--,23.04,24.05, 净资产收益率(%),4.27,3.08,0.48,5.76,3.94,3.05,0.55,5.42,3.5,2.63,0.41,5.32,3.48,2.48,0.35,4.19,2.74,1.96,0.25,6.25,4.06,2.6,0.33,4.51,2.99,2.1,0.5,3.53,2.69,1.65,0.45,3.36,2.42,1.75,0.71,4.79,2.88,2.35,1.08,6.24,3.41,2.52,0.97,25.5,--,--,--,27.49,27.47, 股本报酬率(%),41.37,100.79,5.02,117.12,36.26,85.75,4.9,101.12,31,71.37,3.37,90.18,29.53,20.73,2.74,71.31,22.61,47.2,1.58,61.17,38.82,79.71,3.27,91.17,27.66,61.22,6.96,100.3,35.77,67.26,5.79,82.01,31.33,53.27,9.19,86.05,35.56,48.53,13.55,94.58,41.82,45.13,11.81,--,--,--,--,--,--, 净资产报酬率(%),4.27,10.53,0.53,12.44,3.99,9.52,0.56,11.64,3.53,8.21,0.39,10.46,3.5,2.48,0.33,8.64,2.79,5.86,0.2,12.6,4.06,8.47,0.36,9.79,3.02,6.75,0.51,7.46,2.69,5.11,0.44,6.26,2.41,4.13,0.71,6.69,2.82,3.87,1.07,7.56,3.47,3.63,0.97,28.91,--,--,--,31.17,33.91, 资产报酬率(%),3.45,8.76,0.44,10.21,3.44,8.31,0.49,9.92,3.08,7.06,0.34,8.97,3.06,2.19,0.3,7.6,2.47,5.25,0.18,9.94,3.19,7.02,0.29,8.29,2.47,5.63,0.43,6.37,2.29,4.37,0.39,5.63,2.1,3.67,0.64,6.15,2.57,3.53,0.97,6.83,3.06,3.23,0.86,18.19,--,--,--,18.62,19.23, 销售毛利率(%),--,--,--,--,--,44.85,41.13,--,41.52,43.73,41.29,--,42.17,41.98,39.8,--,43.38,43.61,40.12,--,44.27,45.88,44.08,44.29,43.53,43.14,44.33,--,41.87,39.8,42.67,--,40.22,39.68,43.37,41.77,42.52,42.1,41.36,39.84,39.73,38.96,45.8,43.8,38.22,--,--,46.2,46.42, 三项费用比重(%),15.23,14.95,17.55,15.53,13.98,13.81,17.91,16.93,16.45,25.08,33.65,25.4,25.04,22.75,36.93,25.35,28.37,27.29,35.7,28.9,29.44,30.66,39.62,30.61,31.41,30.4,38,30.85,28.53,28.06,41.42,28.13,28.66,28.27,36.41,26.46,28.17,27.48,35.43,17.68,18.82,15.15,24.72,17.02,18.93,--,--,22.85,23.51, 非主营比重(%),4.24,2.93,8.64,10.26,5.73,5.27,5.59,18.41,19.32,17.95,17.51,9.61,8.47,8.7,113.53,35.76,39.31,37.25,87.04,33.64,33.85,38.63,56.3,37.28,38.01,36.96,67.99,55.33,37.59,36.61,93.9,37.7,34.02,36.42,66.74,37.64,31.91,40.67,83.43,32.03,26,13.94,42.91,17.05,13.2,--,--,14.99,18.96, 主营利润比重(%),221.15,192.27,348.67,222.55,194.77,179.92,341.07,199.51,184.68,175.14,360.1,189.66,189.04,175.72,440.49,213.74,222.94,201.73,678.69,249.54,265.44,280.69,782.51,277.51,282.56,270.12,413.2,264.38,262.77,288.58,420.21,262.96,270.78,252.03,249.45,205.64,229.93,186.27,141.43,145.21,173.18,174.9,159.69,139.93,204.91,--,--,176.24,169.18,