报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2011-12-31,2010-12-31,2009-12-31, 总资产利润率(%),3.13,1.17,4.54,3.35,1.59,0.39,2.55,2.26,0.72,0.65,3.32,2.33,2.04,1.8,5.66,4.42,3.39,1.83,4.44,3.5,2.83,1.69,6.61,4.18,2.76,2.35,10.63,--,7.05,--,10.25,10.78,10.24,11.07, 主营业务利润率(%),38.09,37.44,36.99,36.54,36.09,31.11,32.03,32.41,33.55,33.09,35.24,38.25,37.32,38.64,38.58,36.88,40.17,39.7,31.95,30.99,28.76,29.19,36.28,37.33,37.93,38.51,38.56,37.77,38.06,41.05,34.36,33.08,29.87,35.66, 总资产净利润率(%),3.21,1.18,4.31,3.22,1.54,0.38,3.09,2.67,0.87,0.65,3.3,2.24,1.98,1.85,6.19,4.64,3.58,1.85,4.99,3.86,2.85,1.66,8.75,5.21,3.39,2.68,11.59,--,7.04,--,11.88,11.96,12.33,11.07, 成本费用利润率(%),21.18,18.1,15.75,19.08,15.39,9.73,13.03,13.54,7.79,10.47,10.63,11.22,13.68,22.52,18.88,19.94,23.59,23.18,14.77,15.68,14.26,15.83,17.95,16.53,17.23,22.28,19.66,25.38,23.7,32.8,17.23,16.72,15.69,19.23, 营业利润率(%),14.82,14.48,12.55,14.79,12.42,8.52,12.99,11.8,7.54,10.61,9.68,9.76,11.85,18.23,15.65,16.68,19.37,19.26,12.64,13.1,12.3,13.9,14.46,13.51,14.01,17.79,15.78,19.51,19.02,24.6,14.47,13.52,12.95,15.81, 主营业务成本率(%),61.4,62.06,62.16,62.47,62.85,68.26,66.54,66.12,65.05,66.06,63.26,60.27,61.38,60.47,60.34,62.4,58.77,59.89,67.44,68.56,70.81,70.45,63.28,62.31,61.72,61.24,60.97,61.81,61.4,58.38,65.21,66.37,69.83,63.76, 销售净利率(%),14.09,12.06,11.58,12.55,10.46,6.54,9.41,11.08,6.22,8.55,7.98,7.44,9.31,15.2,12.25,12.74,14.74,15.56,10.34,10.79,9.89,10.93,12.42,11.4,11.31,15.23,13.72,16.42,15.32,19.34,11.76,11.2,10.34,11.68, 净资产收益率(%),4.15,1.54,6.05,4.52,2.23,0.57,4.32,3.62,1.34,1.58,7.81,5.28,4.47,4.29,13.34,9.88,7.76,3.97,9.86,8.08,6.57,3.8,15.48,8.85,5.78,4.05,23.38,--,14.43,--,24.44,25.21,26.21,38.7, 股本报酬率(%),119.12,8.68,117.77,25.01,86.84,3.04,86.19,17.03,75.48,4.28,97.84,14.53,75.72,12.78,84.08,27.39,59.84,10.53,58.19,19.1,64.1,11.14,202.85,60,117.8,26.97,183.04,99.99,129.68,40.92,149.96,--,--,--, 净资产报酬率(%),20.51,1.51,20.86,4.52,16.11,0.57,16.22,3.2,14.01,1.24,28.68,4.34,22.74,3.88,26.09,9.08,20.27,3.67,20.8,7.3,19.27,3.43,25.29,8,16.06,4.02,41.34,--,32.88,--,44.27,25.16,28.89,41.32, 资产报酬率(%),15.54,1.17,16.16,3.35,11.48,0.39,10.69,2.26,9.31,0.65,14.59,2.33,11.86,1.8,12.45,4.42,9.56,1.83,10.31,3.5,9.31,1.69,11.92,4.18,8.51,2.35,18.68,--,15.92,--,18.34,10.78,10.24,11.07, 销售毛利率(%),--,--,--,--,37.15,31.74,33.46,33.89,34.95,33.94,--,39.73,38.62,39.53,39.66,37.6,41.23,40.11,32.56,31.44,29.19,29.55,36.72,37.69,38.28,38.76,39.03,38.19,38.6,41.62,34.79,33.63,30.17,36.24, 三项费用比重(%),14.39,15.56,16.13,14.27,15.33,18.87,18.12,19.1,29.99,34.26,26.41,28.83,26.59,20.98,20.54,20.17,19.89,19.87,19.29,18.64,17.12,17.86,19.72,21.89,21.78,19.66,22.01,18.05,18.99,15.81,18.73,18.62,16,20.56, 非主营比重(%),9.32,0.89,3.39,1.84,6.81,25.83,19,37.77,5.63,11.25,-0.07,3.66,2.7,1.57,-1.38,-0.6,-3.11,-3.78,2.04,4.72,2.39,1,3.48,3.39,3.03,1.63,3.82,4.25,0.86,-0.29,0.46,5.46,4.17,3.16, 主营利润比重(%),235.76,264.7,296.66,246.41,296,364.3,285.62,276.11,446.8,312.34,363.73,376.41,305.6,208.33,249.27,222.06,213.54,213.66,247.61,225.49,228.19,207.97,242.24,266.98,262.6,213.02,235.02,185.39,198.44,167.35,236.33,231.25,221.01,218.42,