报告日期,2022-06-30,2022-03-31,2021-12-31,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2012-12-31,2011-12-31, 总资产利润率(%),4.06,2.28,6.84,4.85,3.1,1.34,4.32,4.01,2.62,1.11,5.54,5.03,3.39,2.08,8.26,7.84,5.05,2.48,3,1.58,1.97,1.21,5.92,5.13,3.45,1.57,10.57,8.77,5.55,2.84,10.8,8.3,8.14,--,15.66,--,15.49,17.41, 主营业务利润率(%),39.54,40.7,39.03,38.59,38.91,38.59,38.51,39.29,39.26,39.36,41.45,41.55,41.83,44.54,45.28,47.29,46.98,45.65,43.44,39.26,40.25,40.71,43.26,45.17,46.72,45.94,48.06,46.98,47.03,46.57,44.59,44.71,42.96,43.11,43.03,43.61,41.24,41.58, 总资产净利润率(%),4.23,2.33,7.03,4.98,3.15,1.33,4.66,3.91,2.54,1.13,6.38,5.24,3.49,2.12,8.99,8.3,5.22,2.52,4.31,2.34,2.09,1.26,6.33,5.25,3.54,1.64,11.5,9.34,5.86,2.87,14.39,10.96,8.55,--,18.2,--,17.12,17.41, 成本费用利润率(%),24.13,24.9,23.62,22.57,22.18,18.95,18.32,19.33,20,21.34,25.57,25.94,25.51,32.16,31.79,39.9,32.06,28.65,10.6,14.39,12.97,18.52,21.6,24.5,29.22,25.25,37.67,41.01,39.13,36.79,35.15,38.89,33.58,33.53,29.43,33.89,26.43,31.46, 营业利润率(%),17.97,18.49,18.21,17.52,17.13,14.93,14.8,15.59,16.17,16.59,20.21,19.7,19.17,23.34,22.7,25.47,24.23,22.42,9.03,12.56,11.59,15.81,13.06,15.97,17.58,20.07,25.22,27.16,26.13,26.74,25.65,27.18,24.6,24.66,22.19,25.06,20.43,21.66, 主营业务成本率(%),59.72,58.57,60.08,60.5,60.22,60.51,60.52,59.75,59.71,59.81,57.53,57.45,57,54.52,53.59,51.65,52,53.33,55.31,59.62,58.56,58.76,55.35,54.16,52.53,53.57,51.34,52.38,52.35,52.84,54.69,54.51,56.28,56.26,56.2,55.59,58.2,57.93, 销售净利率(%),15.74,16.18,15.26,15.06,14.78,12.92,12.83,13.4,14.06,14.78,17.33,17.12,16.83,20.27,19.94,23.45,21.28,20.8,10.71,10.7,10.17,13.55,17.32,18.34,18.58,17.03,24.35,24.76,23.64,22.49,22.39,23.98,21.59,21.03,20.24,22.16,17.85,20.84, 净资产收益率(%),7.23,4.01,12.2,8.75,5.65,2.36,8.08,6.56,4.36,2.12,10.58,7.93,5.41,3.32,13.02,11.82,7.58,3.68,4.36,6,3.05,1.88,8.68,6.98,4.84,2.29,14.34,11.69,7.61,3.69,13.98,10.85,13.54,--,27.23,--,25.29,30.8, 股本报酬率(%),160.76,26.48,180.32,55.05,130.8,14.09,133.77,34.8,101.76,10.51,122.14,36.76,90.88,17.72,139.76,60.47,102.01,17.54,79.37,14.05,55.06,4.1,126.2,51.37,84.77,16.51,143.4,80.02,86.8,30.13,153.4,112.43,110.14,--,--,--,--,--, 净资产报酬率(%),23.7,3.95,28.66,8.94,22.09,2.45,23.64,6.76,20.26,2.15,25.56,7.97,20.05,3.33,26.64,11.69,20.64,3.66,17.19,5.99,24.27,1.83,16.8,6.97,11.76,2.29,20.32,11.69,13.27,3.7,19.04,10.85,23.78,--,37.41,--,25.29,30.8, 资产报酬率(%),13.33,2.28,15.88,4.85,11.76,1.34,12.46,4.01,11.82,1.11,13.37,5.03,12.58,2.08,17.09,7.84,13.91,2.48,11.57,1.58,15.62,1.21,11.48,5.13,8.4,1.57,14.98,8.77,9.68,2.84,14.71,8.3,14.3,--,21.51,--,15.49,17.41, 销售毛利率(%),--,--,--,--,--,--,--,--,--,--,--,--,43,45.48,46.41,48.35,48,46.67,--,40.38,41.44,41.24,44.65,45.84,47.47,46.43,--,47.62,47.65,47.16,--,45.49,43.72,43.74,43.8,44.41,41.8,42.07, 三项费用比重(%),13.84,14.87,15.47,15.82,16.11,17.41,19.01,19.27,19.49,16.99,19.96,17.34,16.95,16.93,16.96,15.17,23.64,24.23,33.02,27.03,28.65,25.72,30.25,29.93,29.74,25.51,22.84,19.52,20.78,19.54,18.82,17.31,18.14,17.92,20.74,18.49,20.69,19.85, 非主营比重(%),0,0.07,15.46,15.68,12.44,14.35,-0.29,-0.55,-0.33,-0.1,-0.15,0.52,1.04,-0.27,0.59,6.24,1.84,0.88,9.57,4.61,2.4,5.32,33.45,28.19,32.13,1.37,10.65,8.71,9.46,1.12,1.7,3.71,2.56,1.7,2.96,1.26,2.71,12.06, 主营利润比重(%),220.56,220.38,216.12,221.39,227.2,258.45,261.12,254.09,244.68,237.58,206.45,211.35,218.27,191.37,198.72,174.56,191.17,202.78,457.29,310.9,351.14,258.6,230.18,217.53,192.57,228.63,170.64,157.91,162.96,173.44,170.9,158.37,170.13,171.87,188.19,171.88,196.34,168.85,