报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2011-12-31,2010-12-31,2009-12-31, 总资产利润率(%),5.92,4.42,2.43,7.07,5.99,4.19,1.83,5.92,5.18,3.86,1.72,5.88,5.95,4.35,2.35,8.28,6.2,4.66,2.85,10.03,7.66,5.14,3.48,11.55,--,--,--,11.94,10.15,9.18,12.37, 主营业务利润率(%),38.27,38.2,37.57,39.75,40.12,41.13,40.04,40.71,40.21,40.28,39.11,40.63,41.12,41.8,42.03,41.42,41.02,41.15,40.92,39.88,40.05,41.5,39.91,38.95,38.86,39.71,40.39,37.51,38.26,36.72,35.85, 总资产净利润率(%),6.23,4.5,2.41,7.17,5.92,4.14,1.83,6.42,5.22,3.72,1.67,6.93,6.34,4.51,2.43,9.72,7.19,5.21,2.96,11.77,8.96,6.11,3.61,13.31,--,--,--,12.85,11,11.33,12.37, 成本费用利润率(%),8.32,8.77,8.99,8.21,8.63,9.24,7.98,7.63,6.8,7.2,6.65,7.04,7.48,8.05,8.34,7.97,7.85,8.54,9.38,8.57,8.31,9.41,9.1,8.26,8.41,9.08,10.34,7.77,7.67,7.3,7.79, 营业利润率(%),7.67,8.08,8.2,7.46,7.88,8.37,7.32,6.55,6.17,6.6,6.13,6.28,6.82,7.39,7.7,7.12,7.13,7.72,8.37,7.78,7.58,8.49,8.25,7.45,7.5,8.01,8.96,7,7.05,6.7,7.54, 主营业务成本率(%),61.21,61.21,61.88,59.47,59.13,58.18,59.18,58.48,59.06,59.03,60.22,58.72,58.33,57.58,57.31,58.08,58.49,58.39,58.62,59.56,59.4,57.95,59.58,60.41,60.45,59.58,58.91,61.85,61.12,62.69,63.53, 销售净利率(%),6.32,6.66,6.79,5.66,6.31,6.81,6.02,5.45,5.64,5.92,5.36,5.66,6.27,6.65,7.15,6.51,6.47,6.96,7.55,6.66,6.92,7.54,7.45,6.75,6.83,7.35,8.3,6.4,5.98,5.48,5.82, 净资产收益率(%),10.85,7.81,4.33,12.88,10.61,7.66,3.43,11.44,11.67,8.29,3.75,14.16,11.7,8.39,4.45,15.24,11.54,8.28,4.49,14.28,11.15,8.06,6.94,23,--,--,--,22.64,21.59,21.03,32.86, 股本报酬率(%),85.22,122.5,30.94,150.36,73.6,105.73,23.1,124.09,60.69,90.78,18.68,112.3,54.6,77.29,40.63,202.26,96.57,127.73,34.8,164.75,85.92,140.98,--,--,--,--,--,--,--,--,--, 净资产报酬率(%),10.83,16.1,4.33,21.08,10.59,15.72,3.43,19.07,11.66,18.11,3.75,23.4,11.7,17.19,4.45,23.16,11.54,15.83,4.49,20.59,11.06,14.07,16.82,32.85,--,--,--,33.1,32.02,20.39,32.26, 资产报酬率(%),5.92,9.13,2.43,11.61,5.99,8.61,1.83,9.86,5.18,8.44,1.72,9.72,5.95,8.92,2.35,12.58,6.2,8.9,2.85,14.58,7.66,9.04,8.54,16.64,--,--,--,17.61,15.39,9.18,12.37, 销售毛利率(%),--,38.79,38.12,40.53,40.87,41.82,40.82,--,40.94,40.97,39.78,41.28,41.67,42.42,42.69,41.92,41.51,41.61,41.38,40.44,40.6,42.05,40.42,39.59,39.55,40.42,41.09,38.15,38.88,37.31,36.47, 三项费用比重(%),31.02,30.48,29.46,31.55,31.6,31.95,31.77,33.12,33.11,32.71,31.96,33.64,33.82,34.35,34.95,33.39,32.62,31.96,30.5,30.84,31.03,31.85,30.25,31.15,31.02,31.33,30.29,30.25,31.09,29.93,28.25, 非主营比重(%),3.2,1.55,1.75,4.53,4.19,3.88,3.48,7.58,3.04,1.71,0.96,4.79,1.6,0.81,0.74,4.92,0.84,0.4,-0.07,0.41,-0.09,0.34,-0.45,2.26,3.37,3.85,3.66,3,1.25,1.56,-4.36, 主营利润比重(%),495.65,471.77,455.05,527.39,508.01,490.36,546.88,577.06,636.02,605.27,633.5,620.29,593.28,561.3,542.08,564.97,570.67,530.3,487.06,511.36,529.55,487.97,485.64,511.72,501.23,477.13,434.43,520.55,537.58,539.78,498.22,