报告日期,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2008-12-31,2007-12-31, 总资产利润率(%),1.92,1.07,0.92,0.28,-5.2,0.55,0.47,0.45,4.55,2.62,2.01,0.68,5.66,2.94,2.17,0.24,4.77,3.7,1.95,0.37,3.5,3.15,2.18,0.47,3.92,3.61,1.94,0.88,4.4,3.96,2.99,1.96,3.47,2.78,1.31,1.09,13.02,10.57,--,--,13.94,7.87,7.11, 主营业务利润率(%),25.3,24.57,24.38,28.53,20.18,19.64,23.3,30.58,24.89,20.78,18.18,19.76,23.62,19.18,18.86,22.78,21.75,19.85,18.17,15.75,15.03,14.91,14.29,15.35,18.44,18.86,17.51,20.25,20.64,21.71,25.08,31.96,20.85,22.71,19.57,24.4,25.49,25.8,--,--,24.46,20.27,20.84, 总资产净利润率(%),1.74,0.99,0.89,0.28,-5.31,0.57,0.5,0.48,4.7,2.72,2.03,0.66,6.39,3.23,2.37,0.24,5.7,4.21,1.94,0.37,3.71,3.28,2.21,0.46,4.16,3.71,1.94,0.86,4.66,4.11,3.02,1.92,5.35,4.18,1.96,1.62,14.54,11.58,--,--,13.58,8.12,7.11, 成本费用利润率(%),9.29,7.84,10.03,9.14,-18.45,3.64,5.27,14.05,15.95,12.64,12.04,11.23,15.16,11.5,12.43,5.99,18.99,17.49,11.24,5.44,7.72,9.32,9.26,6.62,10.92,12.52,10.55,12.59,12.66,14.84,20.83,32.81,14.51,14.04,9.59,14.76,20.4,21.53,--,--,19.07,13.84,13.93, 营业利润率(%),9.72,7.61,9.52,8.2,-12.88,3.44,6.48,12.2,13.78,11.12,10.64,9.74,12.8,9.87,10.75,4.65,14.36,11.55,9.48,4.84,6.77,8.46,8.4,6.21,9.47,11.05,9.51,11.03,11.15,12.9,17.19,24.65,11.87,11.28,7.11,11.93,15.9,16.63,--,--,14.94,11.68,12.14, 主营业务成本率(%),74.13,74.91,75.11,71.06,79.38,80.11,76.4,69.05,74.48,78.47,80.92,79.31,76.24,79.85,79.87,76.37,76.76,78.61,80.22,83,83.58,83.81,84.4,83.43,80.24,79.85,80.92,78.01,77.6,76.54,73.06,65.98,77.31,75.54,78.88,73.66,73.08,72.42,--,--,74.08,78.18,76.36, 销售净利率(%),7.87,5.52,7.66,5.85,-18.2,2.5,4.31,11.26,11.83,9.67,9.43,8.49,11.05,8.68,9.4,4.42,14.24,12.96,8.51,4.41,6.04,7.34,7.33,5.37,8.44,9.59,8.26,9.67,9.45,10.44,13.53,19.2,10.94,10.62,7.54,11.02,14.46,15.24,--,--,13.89,10.43,10.37, 净资产收益率(%),3.64,2.21,2,0.63,-11.59,1.22,1.14,1.06,8.83,5.4,3.76,1.07,9.56,5.65,4.17,0.53,8.54,6.06,3.41,0.7,6.04,5.25,3.49,0.73,6.32,5.49,2.87,1.26,6.72,5.87,4.25,2.62,4.68,3.5,1.7,1.37,34.13,28.71,--,--,34.27,25.37,28.83, 股本报酬率(%),18.64,4.8,27.33,1.41,-6.54,2.9,20.51,2.53,27.6,13.01,13.63,2.99,29.77,12.83,12.57,2.61,59.23,35.72,24.21,2.81,34.66,23.5,21.31,3.12,31.32,23.21,14.67,7.65,44.33,34.66,27.81,30.57,61,40.76,22.54,15.25,87.67,--,--,--,--,--,--, 净资产报酬率(%),7.45,1.97,11.24,0.59,-2.76,1.09,7.61,0.95,10.6,5.24,5.51,1.24,12.54,5.84,5.81,0.42,9.6,5.9,5.22,0.62,7.63,5.25,4.82,0.73,7.35,5.49,3.57,1.26,7.41,5.87,4.78,2.62,5.35,3.62,2.05,1.37,35.89,30.44,--,--,34.27,25.37,28.83, 资产报酬率(%),4.37,1.07,5.72,0.28,-1.27,0.55,3.75,0.45,5.61,2.62,2.89,0.68,6.44,2.94,2.93,0.24,5.53,3.7,3.16,0.37,4.46,3.15,3.02,0.47,4.56,3.61,2.41,0.88,4.86,3.96,3.35,1.96,3.76,2.78,1.58,1.09,13.69,11.2,--,--,13.94,7.87,7.11, 销售毛利率(%),--,--,24.89,28.94,20.62,19.89,23.6,30.95,--,21.53,19.08,20.69,--,20.15,20.13,23.63,--,21.39,19.78,17,--,16.19,15.6,16.57,--,20.15,19.08,21.99,--,23.46,26.94,34.02,--,24.46,21.12,26.34,26.92,27.58,--,26.56,25.92,21.82,23.64, 三项费用比重(%),23.25,17.74,17.43,18.35,16.6,12.8,16.9,20.01,11.98,10.99,9.07,11.17,10.83,9.43,8.47,18.69,9.32,7.93,8.39,11.31,7.53,6.39,5.92,9.28,8.78,7.82,8.03,9.34,8.92,8.86,7.9,7.36,8.73,11.19,12.15,12.26,9.39,9.02,--,--,9.46,8.29,9.11, 非主营比重(%),126.88,41.84,49.47,4.12,20.19,23.83,-6.91,13.92,8.03,11.51,12.57,5.08,7.24,12.12,13.56,9.31,27.69,24.69,6.48,6.79,5.16,0.81,0.91,0.1,3.96,0.84,0.37,1.69,-4.4,0.28,0.37,0.38,5.62,7.42,16.07,6.01,4.92,5.28,--,--,7.85,4.08,1.84, 主营利润比重(%),278.07,336.62,261.28,347.43,-113.42,578.57,472.56,243.29,179.16,182.24,166.13,192.53,178.61,184.88,169.25,396.31,130.81,128.87,179.23,303.11,210.46,174.76,168.51,247.09,187.01,169.3,183.47,180.5,184.59,167.87,145.38,129.18,163.51,182.72,220.45,188.12,148.97,143.98,--,--,150.91,166.4,169.51,