报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2016-12-31,2015-12-31,2014-12-31,2011-12-31,2010-12-31,2009-12-31, 总资产利润率(%),11.9,7.87,3.47,10.84,7.88,3.87,2.05,6.71,5.98,4.84,2.35,11.5,19.63,13.43,--,21.75,--,10.76,2.48,1.68,24.68,19.93,20.83, 主营业务利润率(%),24.47,30.68,26.33,27.09,26.8,23.16,23.91,38.11,45.66,46.62,43.75,46.37,46.38,47.04,48.18,46.57,43.06,32.58,27.87,28.5,44.83,47.44,45.16, 总资产净利润率(%),16.82,10.83,4.5,13.87,9.63,4.52,2.15,8.22,7.09,5.14,2.38,15.35,19.76,13.63,--,28.13,--,10.98,2.47,1.68,25.93,26.25,20.83, 成本费用利润率(%),27.65,38.52,29.94,26.77,27.05,19.7,20.72,38.8,63.83,67.04,67.17,58.01,60.64,62.68,62.88,59.2,50.26,26.75,10.62,7.13,47.14,52.38,48.13, 营业利润率(%),21.1,27.11,22.32,20.35,20.67,15.84,16.73,26.61,38.56,38.43,41.15,34.19,35.6,36.41,35.74,35.02,31.74,19.98,8.94,6.48,31.65,34.68,32.36, 主营业务成本率(%),75.3,69.04,73.46,72.53,72.82,76.45,75.69,61.05,53.27,52.29,55.27,52.51,52.71,51.93,51.19,52.38,55.72,66.02,71.68,71.38,54.43,52.09,54.17, 销售净利率(%),18.52,23.68,19.55,17.65,17.59,13.89,14.35,22.99,32.56,32.61,34.97,29.35,30.24,30.92,30.35,29.92,26.82,17.2,7.91,5.79,26.93,28.93,27.08, 净资产收益率(%),19.71,12.94,5.09,19.96,15.72,7.6,3.53,10.85,9.07,5.91,2.66,13.02,28.28,21.53,--,39.48,--,15.04,3.93,2.81,49,55.61,43.38, 股本报酬率(%),510.54,416.19,114.28,300.06,147.31,127.87,35.12,170.34,86.09,155.87,33.5,234.15,--,--,--,--,--,--,--,8.23,--,--,--, 净资产报酬率(%),19.71,17.45,5.09,27.48,15.72,14.99,3.53,17.6,9.07,12.14,2.66,19.13,28.28,37.02,--,56.03,--,34.84,23.49,2.81,59.64,55.61,43.38, 资产报酬率(%),11.9,10.62,3.47,14.93,7.88,7.62,2.05,10.88,5.98,9.94,2.35,16.9,19.63,23.08,--,30.87,--,24.92,14.82,1.68,30.04,19.93,20.83, 销售毛利率(%),--,--,--,--,--,--,--,--,--,47.71,44.73,47.49,47.29,48.07,48.81,47.62,44.28,33.98,28.32,28.62,45.57,47.91,45.83, 三项费用比重(%),0.79,1.06,0.89,3.07,3.24,3.66,4.65,6.65,6.06,3.93,5,5.26,5.09,5.12,5.01,5.59,5.89,7.4,12.2,19.21,12.12,12.59,11.55, 非主营比重(%),2.7,2.58,1.69,1.44,1.8,3.2,3.69,11.49,10.64,10.86,0.66,0.21,0.32,0.3,0.3,-0.06,-0.33,1.66,12.29,10.69,0.21,-1.63,-1.27, 主营利润比重(%),115.97,113.17,117.95,133.19,129.61,146.03,142.96,143.29,118.41,121.31,106.32,135.77,130.3,129.19,134.81,133.26,136.36,162.79,311.36,440.82,141.34,139,141.31,