报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2007-12-31,2006-12-31, 总资产利润率(%),6.88,4.01,2.16,8.17,7.26,4.67,2.24,5.2,5.01,2.63,1.24,3.67,2.68,0.96,0.68,3.45,2.21,1.89,0.71,4.99,3.9,2.7,0.84,4.43,3.63,2.81,0.97,6.39,5.46,4.31,1.55,9.46,7.33,5.17,1.62,9.01,6.47,4.82,1.17,18.76,14.42,9.47,--,18.65,--,14.12,12.15, 主营业务利润率(%),40.24,36.89,41.9,34.66,38.49,34.61,31.79,35,36.32,36.78,38.49,33.48,33.87,28.16,28.63,30.67,32.01,32.88,38.14,30.99,32.04,31.66,34.1,33.13,34.4,34.84,34.77,33.66,34.93,35.82,36.03,38.15,38.57,39.37,37.11,42.29,40.95,41.66,38.68,35.98,34.23,33.35,--,31.94,31.64,25.01,30.67, 总资产净利润率(%),6.91,4.08,2.17,8.26,7.28,4.63,2.25,5.14,5.04,2.6,1.22,4.09,2.98,1.08,0.68,3.36,2.14,1.84,0.71,4.91,3.83,2.64,0.84,4.41,3.58,2.77,0.98,6.27,5.33,4.19,1.56,9.75,7.48,5.21,1.63,14.17,10.08,7.52,1.81,20.65,15.23,9.97,--,18.98,--,16.03,12.15, 成本费用利润率(%),41.28,34.42,43.77,30.81,42.52,35.46,28.51,29.75,30.61,27.3,29.65,22.52,26.13,16.23,23.61,23.95,20.16,27.01,23.6,29.51,29.92,31.63,24.54,27.13,29.46,35.47,26.98,34.06,36.54,41.72,35.79,49.05,50.57,55.45,41.42,55.31,54.2,64.21,35.3,34.78,32.46,30.64,--,26.99,25.04,22.69,21.1, 营业利润率(%),28.91,25.19,30.07,18.53,29.21,26.11,21.89,5.9,22.74,20.83,21.81,17.79,20.56,13.76,18.27,16.8,14.64,19.08,18.62,20.86,21.42,21.91,19.23,19.99,22.07,23.7,20.55,24.92,26.45,28.96,26.16,32.84,33.42,35.44,28.89,35.64,34.83,37.19,24.72,25.11,24.42,23.26,--,21.04,19.81,18.37,16.65, 主营业务成本率(%),58.84,62.23,57.04,64.27,60.52,64.5,67.48,63.52,62.46,61.95,60.2,65.21,65.44,70.96,70.38,68.58,67.25,66.45,61.31,68.22,67.2,67.63,65.27,66.05,64.74,64.34,64.45,65.82,64.6,63.82,63.54,61.63,61.26,60.43,62.68,57.61,59.05,58.34,61.32,64.02,65.77,66.65,--,68.06,68.36,74.99,69.34, 销售净利率(%),26.43,22.88,27.69,20.51,26.57,23.61,20.48,19.16,21.22,19.04,20.07,15.92,17.03,11.95,16.32,17.29,14.09,18.1,16.04,19.8,19.67,20.56,16.45,18.25,19.25,22.66,17.67,21.71,22.78,25.07,22.24,27.88,28.56,30.16,24.56,30.15,29.42,33.86,22.07,21.61,20.2,19.03,--,18.71,17.74,16.11,15.17, 净资产收益率(%),8.05,4.97,2.51,9.58,8.45,5.5,2.69,6.37,6.36,3.33,1.58,4.87,3.59,1.34,0.72,3.64,2.34,2.02,0.76,5.37,4.22,2.94,0.92,4.84,3.93,3.07,1.05,6.92,5.92,4.69,1.69,10.31,8.03,5.67,1.76,9.76,7.66,5.31,1.71,25.22,19.26,13.47,--,25.47,--,25.67,20.7, 股本报酬率(%),34.16,92.34,10.8,108.04,35.09,85.9,16.32,127.16,37.51,102.19,8.94,104.09,19.75,78.15,4.03,84.82,12.82,69.38,4.4,82.92,24,62.31,5.41,67.83,22.74,50.76,6.33,68.37,34.94,48.98,10.56,80.48,48.11,47.88,20.81,138.19,78.49,85.69,16.56,141.9,--,--,--,--,--,--,--, 净资产报酬率(%),8.05,22.48,2.51,25.71,8.45,21.36,2.69,21.55,6.36,17.88,1.58,18.67,3.59,14.54,0.72,15.27,2.34,12.7,0.76,14.42,4.22,11.11,0.92,11.61,3.93,8.85,1.05,11.47,5.92,8.41,1.69,13.09,8.03,8.19,1.76,11.88,7,7.79,1.27,34.65,19.26,23.32,--,35.07,--,25.67,20.7, 资产报酬率(%),6.88,18.14,2.16,21.92,7.26,18.14,2.24,17.61,5.01,14.16,1.24,14.07,2.68,10.36,0.68,14.48,2.21,11.86,0.71,13.4,3.9,10.2,0.84,10.62,3.63,8.11,0.97,10.61,5.46,7.73,1.55,12.01,7.33,7.46,1.62,10.97,6.47,7.08,1.17,25.76,14.42,16.39,--,25.67,--,14.12,12.15, 销售毛利率(%),--,37.77,42.96,--,39.48,35.5,32.52,--,37.54,38.05,39.8,34.79,34.56,29.04,29.62,--,32.75,33.55,38.69,--,32.8,32.37,34.73,--,35.26,35.66,35.55,--,35.4,36.18,36.46,38.37,38.74,39.57,37.32,42.39,40.95,41.66,38.68,35.98,34.23,33.35,--,31.94,31.64,25.01,30.67, 三项费用比重(%),10.45,10.26,10.79,10.1,7.66,8.4,8.74,15.9,12.18,14.57,14.3,16.89,14.13,16.59,10.54,13.32,14.87,12.18,18.09,10.16,9.57,8.52,12.95,12.66,11.09,9.8,11.79,8.67,7.78,6,9.13,5.13,4.74,3.47,6.88,6.5,4.84,3.73,12.23,10.68,9.42,9.5,--,10.3,11.92,7.83,13.92, 非主营比重(%),9.38,10.74,10.61,32.13,4.36,2.19,0.37,78.91,2.99,1.9,3.01,10.14,8.38,22.11,11.81,17.09,12.79,11.44,2.58,10.7,7.65,9.84,0.63,7.38,2.31,10.86,1.12,2.48,0.64,1.09,-0.01,0.03,0.16,0.28,0.04,-0.33,-0.56,6.68,4.79,3.2,-0.23,-0.13,--,1.12,1.89,9.31,5.56, 主营利润比重(%),138.88,146.09,138.96,149.17,130.87,132.29,144.91,145.38,156.44,173.22,171.19,178.22,161.49,196.25,148.01,154.94,191.65,153.54,202.16,132.65,138.12,130.25,176.22,153.54,152.28,131.04,167.28,131.74,131.19,122.35,137.71,116.13,115.24,110.78,128.4,119.05,118.25,104.53,148.98,138.49,140.22,142.97,--,151,157.41,133.1,174.53,