报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2008-12-31, 总资产利润率(%),20.82,4.84,8.51,7.39,5.6,2.43,5.98,5.88,4.16,1.68,2.66,4.39,3.17,1.74,1.33,0.41,1.32,0.27,6.95,1.01,0.36,-1.21,0.84,0.76,1.19,0.45,2.61,2.37,1.62,0.61,4.23,3.38,2.67,1.15,4.91,3.08,2.41,4.26,24.55,--,--,--,23.03,21.24, 主营业务利润率(%),59.74,57.08,54.96,54.82,55.1,55.38,53.51,53.65,53.26,53.5,54.37,54.84,55.08,54.71,53.93,53.83,53.5,52.8,51.71,51.25,51.62,51.53,53.93,54.35,54.77,54.78,55.59,55.76,56.16,56.84,55.75,55.76,56,55.78,56.49,56.6,57.95,57.97,59.16,--,--,--,57.56,54.76, 总资产净利润率(%),25.03,5.08,8.67,7.51,5.61,2.46,6.01,5.88,4.19,1.68,2.62,4.35,3.18,1.75,1.33,0.41,1.3,0.27,7.19,1.01,0.36,-1.2,0.87,0.77,1.19,0.45,2.62,2.37,1.62,0.61,4.37,3.41,2.69,1.16,8.02,5.01,3.93,4.29,28.06,--,--,--,27.57,21.24, 成本费用利润率(%),78.57,36.88,14.99,18.23,20.18,18.13,10.98,14.66,13.2,10.38,4.36,10.34,11.54,13.33,2.63,0.95,5.6,2.32,17.35,3.2,1.63,-12.21,2.15,2.51,5.95,4.59,7.71,9.83,10.28,8.25,17.68,18.5,22.7,17.49,20.21,16.66,21.2,17.02,29.14,--,--,--,27.88,21.57, 营业利润率(%),42.55,24.66,12,13.38,14.74,13.39,8.26,11.15,12.27,9.95,3.97,5.17,6.08,4.41,2.32,2.45,1.92,-2.21,11.91,-1.8,-3.51,-17.7,-1.95,-1.5,1.72,0.81,3.18,4.89,6.7,4.93,10.63,12.15,14.3,10.67,14.59,12.29,15.34,12.78,20.99,--,--,--,19.47,15.16, 主营业务成本率(%),39.78,41.86,44.06,44.12,43.79,43.23,45.4,45.3,45.61,45.19,44.43,44,43.74,44.01,45.18,45.27,45.48,46.2,47.23,47.67,47.27,46.87,45.13,44.61,44.34,44.23,43.33,43.04,42.67,42.23,43.16,42.99,42.73,43.26,42.67,42.74,41.6,41.89,40.66,--,--,--,42.37,45.17, 销售净利率(%),36.78,22.28,11.21,13.43,14.9,13.26,8.68,11.54,12.34,10.33,4.5,10.06,11.19,12.85,2.79,1.15,5.77,2.6,18.36,3.46,1.86,-14.48,2.18,2.69,5.95,4.62,7.31,9.09,9.16,7.23,14.01,14.67,17.3,14.57,15.52,13.39,16.37,13.84,20.37,--,--,--,20.05,16.15, 净资产收益率(%),28.4,5.92,10.21,8.79,6.59,2.89,7.44,7.12,5.2,2.08,3.55,5.38,3.96,2.07,2.19,0.97,1.95,0.51,8.7,1.33,0.53,-1.34,1.16,0.97,1.37,0.53,2.95,2.65,1.83,0.7,4.72,3.64,2.87,1.23,5.2,3.27,2.55,5.18,30.71,--,--,--,30.16,23.81, 股本报酬率(%),105.83,13.77,44.73,18.92,35.19,6.11,34.28,14.37,27.93,4.12,22.14,10.84,22.1,4.38,15.65,0.99,14.11,1.67,67.04,5.81,22.74,-8.24,27.76,5.11,26.91,4.44,50.51,23.1,37.31,7.73,77.68,40.92,53.24,13.82,76.22,35.77,43.73,15.34,--,--,--,--,--,--, 净资产报酬率(%),36.87,5.8,20.03,8.51,16.3,2.79,15.95,6.67,13.23,1.93,10.35,4.98,10.3,2.05,7.47,0.5,6.97,0.32,12.9,1.18,4.64,-1.4,4.66,0.86,4.5,0.49,5.57,2.55,4.16,0.65,6.6,3.52,4.61,1.2,6.69,3.2,3.87,5.03,36.11,--,--,--,36.28,23.81, 资产报酬率(%),27.27,4.84,17.38,7.39,14.26,2.43,13.91,5.88,11.3,1.68,9.08,4.39,8.74,1.74,6.24,0.41,5.79,0.27,10.8,1.01,3.97,-1.21,4,0.76,4.13,0.45,5.16,2.37,3.86,0.61,6.14,3.38,4.4,1.15,6.42,3.08,3.73,4.26,29.53,--,--,--,27.69,21.24, 销售毛利率(%),--,--,--,--,56.21,56.78,54.6,54.7,54.39,54.81,55.57,56,56.26,55.99,--,54.73,54.52,53.8,--,52.33,52.73,53.13,--,55.39,55.66,55.77,--,56.96,57.33,57.77,--,57.01,57.27,56.74,57.33,57.26,58.4,58.11,59.34,--,--,61.13,57.63,54.83, 三项费用比重(%),14.05,24.67,29.98,29.12,28.66,29.92,31.79,31.62,47.95,51.79,55.81,51.62,50.62,50.08,51.82,52.15,52.65,56.22,57.42,55.78,57.9,71.35,55.35,55.22,51.95,53.06,51.56,50.08,48.79,51.69,45.03,43.53,41.57,45.11,41.9,44.32,42.61,45.19,38.08,--,--,--,38.16,39.25, 非主营比重(%),0.62,2.46,3.04,8.14,9.06,4.93,8.72,6.18,4.13,4.3,5.35,46.55,43.03,62.98,23.77,-68.5,85.88,243.66,135.55,235.77,467.03,-35.76,159.01,125.23,54.79,61.89,47.43,39.59,23.79,34.1,32.39,25.14,26.38,31.72,15.47,15.91,14.52,13.88,8.76,--,--,--,13.39,16.82, 主营利润比重(%),139.99,228.98,488.67,404.75,371.29,409.85,622.44,469.49,426.06,524.56,1229.14,548.14,499.6,430.5,2092.72,5779.16,962.91,2204.37,281.98,1530.97,2985.55,-352.28,2470.18,2147.5,947,1213.63,750.86,601.34,589.93,726.8,353.16,343.5,288.25,357.04,327.4,387.31,322.93,390.55,257.24,--,--,--,256.11,300.51,