报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2014-12-31,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),8.7,6.42,2.18,9.03,8.72,6.38,1.96,11.37,10.85,8.72,3.74,12.46,9.49,7.46,3.14,12.28,14.26,11.19,--,14.78,--,12.79,14.22,11.99,11.21,2.9, 主营业务利润率(%),30.97,31.52,31,31.59,34.42,32.24,32.9,34.28,39.25,35.34,37.31,36.83,36.46,34.71,34.03,35.47,35.52,36.16,33.54,33.98,34.34,34.59,34.92,32.61,29.56,25.55, 总资产净利润率(%),9.09,6.79,2.28,9.39,8.64,6.29,2.04,13.3,12.15,9.52,3.84,16.41,11.92,9.33,3.9,14.12,14.94,11.57,--,14.36,--,12.54,15.61,13.55,10.46,2.9, 成本费用利润率(%),18.9,20,15.36,17.95,21.83,21.28,16.67,25.63,31.27,29.87,25.67,26.93,26.95,28.36,25.25,21.36,25.5,26.8,22.68,20.6,23.46,27.71,23.32,16.64,9.41,4.16, 营业利润率(%),15.28,15.64,12.43,14.81,16.88,16.58,13.28,19.22,22.75,22.65,20.29,20.66,20.97,21.84,20.18,17.28,19.81,20.42,18.46,16.84,18.71,21.26,18.22,14.78,8.21,3.59, 主营业务成本率(%),68.79,68.28,68.76,68.01,65.29,67.42,66.64,65.24,60.32,64.29,62.51,62.72,63.06,64.82,65.6,63.87,64.21,63.56,66.25,65.59,65.21,65.01,64.8,67.22,70.21,74.31, 销售净利率(%),12.95,13.22,10.57,12.8,14.07,14.03,11.37,16.76,19.2,19.24,16.96,17.99,16.56,17.83,16.61,14.25,15.99,16.34,14.97,12.8,14.29,16.29,14.49,10.51,7.92,2.7, 净资产收益率(%),13.1,10.25,3.59,14.08,12.57,9.24,3.37,18.78,16.67,13.2,5.3,17.71,12.54,10.02,4.33,21.75,20.69,16.59,--,23.57,--,21.48,29.89,27.39,24.52,9.89, 股本报酬率(%),140.22,232.64,49.32,345.05,163.07,252.65,40.39,336.99,187.18,245.73,75.33,370.5,158.7,247.27,51.01,318.26,--,--,--,--,--,--,--,--,--,--, 净资产报酬率(%),13.1,22.46,3.59,26.1,12.57,19.74,3.37,29.18,16.67,22.85,5.3,27.53,12.52,20.08,4.33,42.57,20.65,36.91,--,44.84,--,21.48,52.07,27.39,24.57,8.82, 资产报酬率(%),8.7,14.06,2.18,16.74,8.72,13.62,1.96,17.68,10.85,15.1,3.74,19.37,9.49,14.95,3.14,24.07,14.26,24.92,--,28.2,--,12.79,24.77,11.99,11.21,2.9, 销售毛利率(%),--,--,--,--,--,32.58,33.36,34.76,39.68,35.71,37.49,37.28,36.94,35.18,34.4,36.13,35.79,36.44,33.75,34.41,34.79,34.99,35.2,32.78,29.79,25.69, 三项费用比重(%),12.03,9.89,12.31,12.9,12.2,10.67,13.99,9.62,12.44,11.51,16.49,15.53,14.9,12.36,14.04,18.08,14.83,13.85,15.16,16.1,13.94,11.22,16.28,17.07,21.29,22.14, 非主营比重(%),1.77,-0.08,4.46,-2.25,0.72,0.92,1.78,0.99,1.81,1.54,2.04,5.95,4.01,2.41,2.18,3.81,3.96,2.81,0.69,0.65,0.08,-0.01,4.37,-5.17,17.53,10.67, 主营利润比重(%),202.09,201.12,248.1,216.54,202.74,193.11,243.38,177.54,171.52,155.32,183.53,173.78,172.5,157.64,168.4,201.01,175.58,173.67,181.22,200.82,183.82,162.95,184.03,232.09,342.35,636.1,