报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2009-12-31,2008-12-31, 总资产利润率(%),1.19,0.83,0.26,-34.35,2.79,2.21,1.28,5.7,4.5,2.19,1.06,5.16,4.58,2.07,0.87,3.27,3.08,1.44,0.44,3.57,4.29,2.08,0.56,6.97,4.28,2.01,0.67,7.16,4.22,1.9,0.64,12.39,7.26,4.26,--,12.08,--,9.75,9.28, 主营业务利润率(%),26.12,28.79,31.1,12.99,28.35,29.77,38.15,41.06,39.7,39.95,44.89,40.31,42.53,41.31,46.03,36.64,40.1,37.72,36.53,35.53,32.99,34.02,30.75,33.12,32.74,32.67,33.18,31.84,32.81,33.16,30.94,31.52,31.93,31.97,--,32.03,--,32.18,29.24, 总资产净利润率(%),1.12,0.8,0.26,-30.26,3.04,2.36,1.34,5.92,4.64,2.23,1.05,5.64,4.99,2.26,0.87,4.47,3.1,1.43,0.44,5.22,4.5,2.19,0.6,7.83,4.4,2.02,0.67,9.41,5.25,2.37,0.8,14.12,7.55,4.04,--,14.48,--,12.37,9.28, 成本费用利润率(%),6.11,7.62,5.04,-129.05,16.99,18.93,27.91,27.99,30.16,24.8,28.16,23.86,30.87,22.04,19.8,19,14.42,10.15,6.86,19.54,13.26,10.89,6.19,17.28,13.47,10.16,7.32,18.31,15.28,11.53,7.23,19.2,17,13.94,--,20.08,--,19.51,11.47, 营业利润率(%),5.44,6.67,4.62,-139.97,13.85,15.82,21.06,21.21,21.78,18.67,21.21,17.24,21.76,15.94,14.46,14.83,11.34,7.92,4.58,15.55,11.07,9.03,4.56,14.01,11.32,8.71,6.17,15.06,12.76,9.89,6.74,15.96,14.64,13.29,--,16.49,--,14.73,9.79, 主营业务成本率(%),73.6,70.9,68.64,86.35,71.38,70,61.67,58.37,59.79,59.42,54.83,58.87,56.77,57.54,52.37,62.08,58.11,60.64,61.17,62.66,65.02,63.81,67.55,65.31,65.99,65.79,65.46,66.85,66.04,65.53,68.15,66.78,66.04,65.98,--,66.33,--,65.91,69.15, 销售净利率(%),4.55,5.73,4.33,-137.82,12.34,13.93,18.95,18.66,21.68,17.61,19.95,17.08,21.62,16.77,15.41,13.51,11.18,7.48,5.58,13.6,10.03,8.25,5.35,12.25,10.39,7.97,5.9,12.87,11.13,8.57,6.05,13.67,11.32,8.57,--,14.13,--,14.28,9.11, 净资产收益率(%),1.61,1.23,0.41,-52.02,4.08,3.03,1.66,6.96,5.68,2.74,1.27,6.21,5.66,2.67,1.7,6.11,5.36,2.52,1.11,7.66,8.3,4.02,1.3,12.22,6.78,3.19,1.08,10.47,5.58,2.61,0.94,26.54,14.94,7.77,--,27.63,--,21.19,15.22, 股本报酬率(%),4.19,11.5,1.04,-128.88,16.89,20.25,7.11,35.71,22.51,18,4.9,30.95,21.42,16.2,3.94,21.83,7.09,15.18,4.17,54.32,17.83,14.13,4.8,61.94,26.59,19.65,5.99,72,31.93,23.72,4.92,86.5,--,--,--,--,--,--,--, 净资产报酬率(%),1.56,4.3,0.39,-48.88,4.03,4.82,1.71,8.76,5.59,4.55,1.26,8.07,5.63,4.39,1.59,8.99,5.21,5.74,0.91,10.94,7.65,6.31,1.08,14.05,6.41,4.91,1,12.11,5.67,4.34,0.9,30.58,14.99,11.99,--,31.01,--,20.18,14.74, 资产报酬率(%),1.19,3.08,0.26,-32.34,2.79,3.49,1.28,7.06,4.5,3.7,1.06,6.59,4.58,3.48,0.87,4.8,3.08,3.39,0.44,5.27,4.29,3.39,0.56,8.21,4.28,3.3,0.67,8.16,4.22,3.09,0.64,14.09,7.26,6.42,--,13.77,--,9.75,9.28, 销售毛利率(%),--,29.1,31.36,13.65,28.62,30,38.33,--,40.21,40.58,45.17,--,43.23,42.46,47.63,--,41.89,39.36,38.83,--,34.98,36.19,32.45,--,34.01,34.21,34.54,--,33.96,34.47,31.85,33.22,33.96,34.02,--,33.67,--,34.09,30.85, 三项费用比重(%),15.35,16.68,22.34,21.54,9.66,13.09,15.22,16.61,17.16,19.75,23.58,19.11,19.5,24.06,30.87,18.46,26.4,26.21,31.48,16.91,18.64,21.27,22.62,16.02,19.93,23.02,25.2,14.66,18.13,20.78,22.42,13.99,15.87,17.36,--,14.62,--,17.31,19.1, 非主营比重(%),2.26,-0.28,-0.45,0.56,-0.74,-2.76,2.26,-0.01,7.48,7.08,4.26,10.52,8.4,12.58,13.94,8.36,17.17,28.81,29.63,2.23,2.5,4.92,19.76,2.17,3.65,5.16,8.44,0.69,2.12,2.15,-1.89,-0.8,-2.6,-11.66,--,0.58,--,11.27,4.99, 主营利润比重(%),479.55,429.92,675.84,-9.28,205.21,188.73,177.35,194.19,169.91,201.93,202.61,214.32,179,226.56,274.03,235.7,322.27,420.02,561.12,223.43,290.52,358.12,541.15,231.2,278.71,355.9,492.52,209.92,251.69,328.07,467.94,199.12,223.78,268.52,--,193.12,--,193.79,283.77,