报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2010-12-31,2009-12-31, 总资产利润率(%),6.34,4.06,2.26,10.87,8.01,4.95,2.15,8.46,4.68,2.62,1.33,2.88,4.26,3.26,1.88,7.1,5.56,5.03,2.03,12.44,9.83,6.89,2.63,11.44,9.46,6.29,2.42,10.01,7.96,11.55,--,21.84,--,--,20,14.5, 主营业务利润率(%),46.45,47.05,48.55,47.56,47.83,47.4,46.4,47.6,47.98,47.49,48.12,41.11,37.74,37.23,37.18,37.53,37.52,40.03,37.41,41.14,39.75,39.29,37.54,42.12,43.53,42.87,40.78,42.64,42.54,42.62,--,45.56,--,--,45.16,49.98, 总资产净利润率(%),6.42,4.03,2.3,11.54,8.24,5.01,2.14,9.26,4.87,2.65,1.33,4.19,4.48,3.29,1.87,7.39,5.82,5.2,2.01,13.14,10.28,7.05,2.65,12.87,10.27,6.48,2.41,15.23,11.93,13.1,--,26.98,--,--,23.3,14.5, 成本费用利润率(%),34.61,35.17,39.28,38.99,40.09,34.63,32.01,30.15,25,20.31,21.74,15.85,14.94,17.27,22.6,19.9,22.09,32.98,32.46,35.36,39.44,39.81,35.32,36.41,42.21,40.72,31.43,31.89,34.96,37.11,--,28.64,--,--,24.7,23.22, 营业利润率(%),24.77,25.08,27.8,28.68,29.44,27.09,26.57,24.04,20.93,17.73,16.03,10.22,11.32,13.03,16.68,13.35,15.57,22.74,23.44,23.71,26.02,26.46,24.8,23.62,26.85,27.08,23.38,20.26,24.04,24.13,--,17.12,--,--,15.17,15.93, 主营业务成本率(%),52.66,51.98,50.46,51.32,51.1,51.38,52.49,51.32,50.96,51.42,50.62,57.64,61.41,61.88,61.92,61.53,61.52,59.01,61.8,57.94,59.35,59.83,61.57,56.93,55.49,56.19,59.01,56.26,56.46,56.34,--,53.42,--,--,53.96,48.93, 销售净利率(%),22.35,22.9,23.98,24.31,24.77,23.13,22.78,20.19,17.41,14.58,15.97,11.23,11.83,13.1,17.89,15.03,16.81,23.05,24.09,24.43,26.87,27.49,23.19,23.82,26.49,26.87,23.24,22.61,23.12,24.87,--,23.75,--,--,20.77,16.46, 净资产收益率(%),8.28,5.28,3,14.29,10.39,6.53,2.83,11.57,6.2,3.43,1.61,3.24,5.69,4.07,2.31,8.81,7.15,6.46,2.42,15.65,12.61,8.7,3.31,15.63,12.28,7.91,2.95,12.7,9.79,24.23,--,46.11,--,--,42.4,45.8, 股本报酬率(%),69.17,80.38,24.93,149.47,79.53,83.62,36.06,202.15,71,91.35,18.8,89.81,32.88,63.69,12.87,83.68,39.2,63.08,12.73,103.54,61.85,60,30.56,160.29,100.43,68.04,32.16,142.56,100.13,85.22,0,--,--,--,--,--, 净资产报酬率(%),8.22,9.88,2.95,18.25,10.16,11.21,2.75,15.82,5.87,7.59,1.57,7.59,5.67,11.16,2.31,15.11,7.22,11.66,2.41,20.02,12.43,12.59,3.34,18.12,12.14,9.02,2.95,13.5,9.79,24.23,--,48.3,--,--,45.43,40.15, 资产报酬率(%),6.34,7.66,2.26,14.06,8.01,8.7,2.15,11.93,4.68,6.29,1.33,6.34,4.26,8.99,1.88,12.01,5.56,9.2,2.03,16.12,9.83,9.96,2.63,13.96,9.46,7.17,2.42,10.64,7.96,11.55,--,22.87,--,--,21.46,14.5, 销售毛利率(%),--,48.02,49.54,--,48.9,48.62,47.51,--,49.04,48.58,49.38,--,38.59,38.12,38.08,--,38.48,40.99,38.2,--,40.65,40.17,38.43,--,44.51,43.81,40.99,--,43.54,43.66,--,46.58,--,--,46.04,51.07, 三项费用比重(%),19.17,19.88,19.02,20.07,20.27,25.63,29.18,27.54,31.75,35.16,34.89,27.46,27.61,25.13,23.88,25.67,24.48,20.09,19.8,18.55,15.3,14.95,13.2,18.66,16.92,16.04,19.63,21.7,17.29,17.38,--,27.86,--,--,29.93,33.41, 非主营比重(%),15.8,19.24,17,11.75,17.41,10.62,14.51,7.47,6.24,9.73,28.3,24.76,29.84,27.41,37.41,48.22,39.85,30.51,35.76,20.51,20.11,21.39,11.96,17.96,17.21,14.42,20.98,19.66,8,13.02,--,27.36,--,--,27.57,17.76, 主营利润比重(%),184.56,183.67,175.4,168.24,164.67,174.98,175.08,197.53,229.07,266.76,255.11,300.39,281.09,245.31,189.74,213.96,195.38,151.59,139.86,150.27,133.39,130.44,140.49,151.14,140.52,143.88,164.52,169.09,162.77,153.65,--,193.35,--,--,215.63,258.07,