报告日期,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2008-12-31, 总资产利润率(%),6.2,2.69,13.27,11.3,6.46,2.27,14.67,12.71,8.79,3.84,18.26,15.13,10.17,4.01,18.26,15.36,10.36,4.27,17.21,13.67,8.96,3.66,12.78,10.27,6.5,2.61,9.17,7.31,5.16,1.96,10.26,8,5.06,4.37,23.2,--,--,--,23.2,23.27, 主营业务利润率(%),30.7,27,32.71,32.59,31.75,28.18,36.11,37.15,37.8,36.3,39.89,42.51,42.8,40.03,41.62,42.43,42.69,41.92,42.43,43.28,44.04,44.39,41.79,43.05,42.77,42.07,40.27,41.49,41.75,41.95,46.45,46.9,47.09,46.55,47.35,--,--,47.36,46.74,47.02, 总资产净利润率(%),6.46,2.76,14.53,11.88,7.01,2.32,15.85,13.21,9.11,3.91,19.23,15.56,10.26,4.05,19.99,16.33,10.58,4.38,18.64,14.5,9.13,3.72,13.64,10.71,6.82,2.68,9.35,7.33,5.16,1.99,14.76,11.43,7.3,4.51,25.73,--,--,--,24.38,23.27, 成本费用利润率(%),30.31,22.74,32.05,35.19,30.64,20.13,35.09,38.72,40.87,37.15,46.35,52.1,51.9,43.65,48.55,54.06,51.85,49.02,48.48,52.44,51.99,54.35,48.39,54.26,53.26,50.51,48.12,51.73,53.61,54.1,58.01,57.91,56.05,50.57,58.09,--,--,49.16,58.64,53.02, 营业利润率(%),22.69,18.1,23.05,24.86,23.36,16.73,26.05,28.08,28.89,26.79,31.76,34.33,34.35,30.6,32.37,34.89,34.01,33.05,31.95,33.56,33.95,34.99,32.39,35.13,34.59,33.54,32.4,33.89,34.46,34.76,36.45,36.35,35.64,33.64,36.47,--,--,32.83,35.02,32.76, 主营业务成本率(%),68.04,71.61,65.76,65.82,66.65,69.35,62.63,61.61,60.98,62.33,58.29,56.19,55.68,57.37,57.31,56.51,56.27,57.15,56.72,55.89,55.12,54.71,57.16,55.89,56.19,57,58.79,57.53,57.4,57.21,52.47,52,51.92,52.77,51.68,--,--,51.49,52.11,51.94, 销售净利率(%),19.06,15.62,19.84,21.73,20.41,14.82,22.55,24.2,25.05,23.58,27.45,29.74,29.55,26.11,27.87,29.93,29.33,28.18,27.64,28.98,28.37,30.01,27.8,29.97,29.55,28.4,27.82,29.04,29.62,29.75,31.03,31.09,30.52,28.5,31.34,--,--,28.03,33.39,32.65, 净资产收益率(%),8.45,3.47,17.02,13.8,8.92,2.72,17.33,14.32,10.32,4.24,20.35,16.78,11.54,4.57,21.43,17.72,11.78,5.25,19.61,15.64,10.04,4.11,14.08,11.13,7.41,2.81,9.65,7.61,5.46,2.08,10.81,8.47,5.69,5.88,31.09,--,--,6.86,36.24,38.48, 股本报酬率(%),160.86,19.63,194.85,72.12,136.03,13.62,166.79,67.31,120.17,19.48,154.57,70.5,102.73,17.97,129.82,63.52,81.86,32.67,196.62,95.28,238.28,46.67,257.65,120.73,163.6,29.61,171.28,76.19,114.98,20.92,158.75,81.3,97.95,--,--,--,--,--,--,--, 净资产报酬率(%),28.98,3.48,35.86,13.79,27.53,2.72,34.18,14.3,26.7,4.23,35.02,16.71,25.87,4.56,34.51,17.71,24.47,5.25,30.71,15.62,20.78,4.1,22.91,11.1,15.66,2.81,16.71,7.61,11.75,2.08,16.12,8.47,10.51,5.88,43.79,--,--,--,49.57,38.46, 资产报酬率(%),21.24,2.69,28,11.3,19.98,2.27,28.98,12.71,22.79,3.84,31.56,15.13,22.91,4.01,29.48,15.36,21.52,4.27,26.99,13.67,18.6,3.66,20.87,10.27,13.77,2.61,15.88,7.31,11.12,1.96,15.31,8,9.35,4.37,32.67,--,--,--,31.74,23.27, 销售毛利率(%),31.96,28.39,--,34.18,33.35,30.65,37.37,38.39,39.02,37.67,--,43.81,44.32,42.63,--,43.49,43.73,42.85,--,44.11,44.88,45.29,--,44.25,43.89,43.55,--,42.47,42.6,42.79,47.53,48,48.08,47.23,48.32,--,--,48.51,47.89,48.06, 三项费用比重(%),5.1,6.51,4.63,3.7,8.77,12.63,10.58,9.64,8.96,9.72,8.78,8.82,9.16,10.44,8.8,7.3,8.63,9.67,9.47,8.84,9.1,9.49,8.92,7.95,7.77,8.57,7.49,7.08,6.06,6.52,9.2,9.63,10.63,12.94,10.66,--,--,14.54,11.51,13.14, 非主营比重(%),2.08,2.34,-1.24,3.18,4.15,5.38,2.98,2.03,2.65,3.32,2.44,2.32,1.95,3.5,1.52,1.36,1.69,2.47,1.99,2.66,0.1,2.25,1.68,0.64,0.09,0.14,-0.16,0.12,0.07,0.5,-0.15,-0.06,-0.07,-0.2,0.81,--,--,0.59,7.79,6.54, 主营利润比重(%),136.12,149.31,141.91,130.26,134.53,165.71,138.16,132.34,129.95,133.09,124.93,123.04,124.29,130.22,127.59,121,124.87,126.23,130.55,125.88,130.2,125.44,128.62,122.25,123.53,125.26,124.48,122.27,121.08,120.09,127.62,129.08,132.2,138.69,128.78,--,--,143.43,123.06,134.15,