报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-06-30,2014-12-31,2013-12-31,2012-12-31, 总资产利润率(%),1.95,1.44,0.89,1.18,1.29,0.44,0.47,2.42,1.92,1.1,0.54,4.23,3.49,2.43,1.2,6.19,4.74,2.85,0.46,4.95,--,2.09,--,3.03,1.43,3.76,3.8,3.58, 主营业务利润率(%),19.93,21.34,21.89,16.52,16.52,15.29,16.26,16.77,16.89,17.29,15.75,17.46,17.04,16.74,17.72,20.27,20.67,20.81,21.83,19.84,19.72,20.11,17.76,18.13,19,18.63,19.12,17.29, 总资产净利润率(%),2.21,1.61,0.93,1.18,1.26,0.42,0.45,2.37,1.84,1.09,0.54,4.5,3.61,2.44,1.18,6.63,4.99,3.04,0.51,5.12,--,2.09,--,3.01,1.44,3.65,4.28,3.58, 成本费用利润率(%),3.87,4.82,6.11,2.27,3.12,1.88,4.71,3.69,4.4,4.09,3.74,6.69,7.72,7.43,7.85,9.35,10.48,10.58,5.42,7.19,5.99,6.03,0.19,4.18,4.18,4.36,5.19,4.29, 营业利润率(%),3.46,4.24,5.35,2.2,2.93,1.82,4.56,3.46,3.99,3.67,3.47,6.03,6.62,6.55,7.22,8.16,8.8,8.48,4.95,5.61,4.37,3.98,0.14,2.71,3.42,3.85,5.11,3.77, 主营业务成本率(%),79.35,77.9,77.08,82.55,82.42,83.36,82.02,82.23,82.04,81.59,82.7,81.59,81.98,82.21,81.27,78.72,78.32,78.16,77.24,79.18,79.39,79.3,81.47,81.13,80.24,80.75,80.38,82.1, 销售净利率(%),3.2,3.58,4.6,1.61,2.39,1.35,3.54,3.21,3.38,3.15,2.9,5.19,5.37,5.4,5.82,6.82,7.01,6.73,2.9,5.75,4.95,4.9,0.1,3.34,3.21,3.56,4.04,3.4, 净资产收益率(%),4.39,3.18,1.73,2.13,2.22,0.73,0.78,4.45,3.44,2.13,1.07,8.49,6.75,4.54,2.17,11.74,8.96,5.72,1.04,14.42,--,6.22,--,9.62,4.9,10.91,12.65,11.22, 股本报酬率(%),14.07,163.62,5.4,153.22,6.82,143.89,2.37,147.04,10.28,129.07,3.11,143.29,19.13,126.54,10.77,250.72,42.13,208.81,4.5,280.92,31.35,20.72,0.18,234.08,--,--,--,--, 净资产报酬率(%),4.39,51.72,1.73,50.02,2.22,47.64,0.78,48.72,3.44,43.81,1.07,49.69,6.75,45.74,2.17,51.7,8.96,45.99,1.04,76.9,--,6.22,--,74.88,4.9,73.22,14.25,12.18, 资产报酬率(%),1.95,23.48,0.89,27.77,1.29,28.74,0.47,26.51,1.92,22.66,0.54,24.77,3.49,24.5,1.2,27.28,4.74,22.88,0.46,26.37,--,2.09,--,23.6,1.43,20.52,3.8,3.58, 销售毛利率(%),--,--,--,--,--,--,--,--,--,18.41,17.3,--,18.02,17.79,18.73,--,21.68,21.84,22.76,20.82,20.61,20.7,18.53,18.87,19.76,19.25,19.62,17.9, 三项费用比重(%),9.38,9.34,9.33,9.4,9.7,10.85,12.11,9.66,9.15,9.55,8.56,7.4,6.57,10.08,11.61,12.03,11.56,11.86,16.01,13.5,14.7,15.16,16.85,15,15.29,14.07,13.33,12.08, 非主营比重(%),-9.19,-9.77,1.48,-15.34,-2.63,-7.24,-0.92,-1.68,3.78,6.08,0,3.61,5.2,7.12,2.06,5.4,7.57,12.05,3.13,16.69,23.18,30.68,26.47,33.58,15.05,7.45,-4.51,7.19, 主营利润比重(%),576.04,503.38,409.71,783.26,568.13,852.78,360.11,489.53,416.35,458.52,454,290.22,246.68,241.26,240.39,236.13,216.98,215.97,427.47,294.48,346.56,350.67,9234.6,448.05,472.15,447.66,390.94,424.88,