报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2014-12-31,2014-06-30,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),8.62,4.97,2.83,7.14,4.57,2.13,0.1,6.64,3.01,1.99,0.27,4.67,3.57,2.4,0.03,7.17,5.25,3.16,-0.49,7.48,8.4,6.79,--,11.95,--,9.85,6.36,9.37,10.73,10.69, 主营业务利润率(%),50,47.25,52.36,47.46,49.36,48.48,44.14,50.37,51.81,52.91,55.16,54.94,46.76,49.33,45.04,60.52,62.28,64.44,57.75,69.27,71.85,71.37,72.01,66.84,67.72,55.58,51.91,54.93,60.64,64.43, 总资产净利润率(%),9.4,5.23,2.88,7.98,4.95,2.29,0.1,7.56,3.28,2.17,0.27,6,3.83,2.52,0.03,7.34,5.14,3.09,-0.47,9.4,8.39,6.77,--,12.87,--,9.72,6.26,10.16,11.48,10.69, 成本费用利润率(%),40.95,32.96,44.04,28.04,24.41,18.43,3.51,25.65,17.99,18.81,6.1,27.42,20,21.46,2.37,36.86,38.33,37.58,-11.02,45.55,46.04,51.42,24.5,42.58,41.74,26.98,29.71,30.02,35.05,35.36, 营业利润率(%),26.86,23.15,30.29,20.81,18.71,14.87,3.36,19.62,14.55,15.13,5.16,20.93,16.33,17.58,2.92,27.66,27.97,28.58,-14.97,29.86,30.13,32.88,20.01,27.41,25.97,20.58,22.45,21.68,25.15,25.51, 主营业务成本率(%),49.05,51.74,46.23,51.69,49.69,50.77,55.25,48.96,47.48,46.24,43.82,44.17,52.35,49.73,54.3,38.23,36.46,34.24,41.35,29.25,26.89,27.34,26.93,31.87,31.06,43.29,47.04,44.15,38.17,34.46, 销售净利率(%),22.87,19.58,23.51,17.15,15.64,12.47,2.03,15.72,11.1,11.19,4.71,16.88,12.63,13.86,0.58,22.34,23.24,24.17,-16.81,24.3,24.26,26.7,15.07,23.11,22.33,16.69,18.12,18.64,21.32,21.01, 净资产收益率(%),16.77,8.62,4.69,12.72,8.68,4.86,0.09,12.12,5.18,3.53,0.09,8.44,4.69,3.02,0.07,8.42,5.78,3.5,-0.53,8.98,10.99,9.03,--,16.83,--,13.72,9.29,14.9,16.33,27.43, 股本报酬率(%),52.95,99.18,25.57,120.49,38.52,129.43,1.43,171.29,35.07,178.95,4.5,197.73,38.39,101.82,0.23,142.1,45.6,96.35,-4,175.45,59.97,126.04,7.37,156.17,51.59,60.41,--,--,--,--, 净资产报酬率(%),16.95,17.91,4.77,23.59,8.23,18.15,0.21,25.62,5.68,17.4,0.45,20.17,4.4,11.68,0.03,17.01,5.78,12.29,-0.53,17.42,10.99,23.6,--,30.75,--,13.72,21.34,14.9,16.33,27.43, 资产报酬率(%),8.62,10.29,2.83,13.76,4.57,8.58,0.1,13.27,3.01,9.02,0.27,11.88,3.57,9.92,0.03,14.94,5.25,11.07,-0.49,14.51,8.4,17.76,--,21.83,--,9.85,14.6,9.37,10.73,10.69, 销售毛利率(%),--,--,--,--,--,--,--,--,--,53.76,56.18,--,47.65,50.27,45.7,--,63.54,65.76,58.65,70.75,73.11,72.66,73.07,68.13,68.94,56.71,52.96,55.85,61.83,65.54, 三项费用比重(%),15.56,17.43,21.13,20.63,25.58,29.02,38.72,26.12,31.01,30.95,39.7,30.78,28.12,31.06,62.09,35.33,37.55,44.79,87.14,35.25,37.78,35.72,58.29,33.68,33.98,32.24,27.5,30.73,34.22,36.12, 非主营比重(%),-2.43,-2.38,0.47,0.03,0.27,0.63,0.88,-0.78,-1.52,-2.26,6.08,4.63,8.89,11.13,271.17,1.23,3.05,5.35,-5.03,0.67,0.73,0.61,5.31,3.75,6.17,0.5,0.05,4.72,6.98,-0.6, 主营利润比重(%),186.23,204.25,172.88,231.28,265.29,326.6,1331.71,259.31,363.55,360.51,1069.09,264.17,287.39,281.26,1620.1,219.51,215.83,213.38,-405.1,230.48,236.73,215.72,340.69,234.82,244.9,268.74,231.1,241.43,235.16,254.12,