报告日期,2022-06-30,2022-03-31,2021-12-31,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2014-12-31,2014-03-31,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),2.8,0.69,6.07,4.96,2.99,0.47,5.46,4.1,2.56,0.25,4.41,3.24,2.14,0.18,3.58,3.47,2.02,0.17,5.58,3.94,2.34,0.16,7.36,--,2.62,--,6.76,8.22,2.63,8.9,8.8,12.26, 主营业务利润率(%),23.53,23.03,27.08,27.43,26.12,21.88,27.54,27.11,27.4,20.17,27.15,25.58,27.69,22.43,24.79,23.46,22.6,22.67,24.14,24.82,25.75,24.69,24.28,25.2,25.05,19.36,24.24,29.55,41.87,27.91,26.2,24.43, 总资产净利润率(%),2.85,0.69,6.32,5.2,3.04,0.48,5.85,4.43,2.64,0.24,5.04,3.66,2.24,0.19,4.42,3.78,2.16,0.17,6.65,4.63,2.7,0.18,7.25,--,2.62,--,7.08,8.44,2.67,9.76,10.72,12.26, 成本费用利润率(%),15.93,8.71,16.8,20.22,17.57,7.12,18.32,20.1,18.92,4.9,14.24,14.63,14,3.9,12.05,12.55,10.71,2.36,13.85,13.6,12.17,2.32,13.99,13.14,11.44,-6.98,12.75,16.83,30.74,17.47,17.3,17.63, 营业利润率(%),13.41,7.67,13.22,16.15,14.64,6.13,13.97,16.49,15.9,5.12,12.05,12.53,12.03,3.8,10.18,10.96,9.72,2.11,11.44,10.45,8.89,1.59,11.41,10.84,9.26,-12.11,10.9,13.66,23.15,14.51,14.42,14.6, 主营业务成本率(%),75.86,76.68,72.34,72.06,73.32,77.73,71.75,72.27,72.01,79.35,72.09,73.62,71.26,76.07,74.44,75.58,76.29,75.87,75.01,74.26,73.25,74.35,74.9,74.3,74.65,80.21,75.05,70.01,57.94,71.46,73.79,75.13, 销售净利率(%),11.32,6.48,11.74,13.69,11.99,5.02,12.28,13.36,12.74,2.96,9.79,9.87,9.74,1.87,8.63,9.24,8.21,1.69,10.02,10.28,9.24,1.73,10.52,9.91,8.87,-9.03,9.75,12.34,20.38,12.92,12.35,12.74, 净资产收益率(%),6.72,1.6,14.32,11.88,7.16,1.13,13.24,10.04,6.25,0.61,10.17,8.05,4.7,0.4,7.47,5.41,3.13,0.24,7.77,5.42,3.15,0.21,11.04,--,4.22,--,11.41,13.98,4.75,16.34,15.96,30.03, 股本报酬率(%),82.89,7.03,110.36,51.58,105.08,6.41,132.72,55.95,86.77,2.84,100.44,36.75,65.21,1.68,70.85,22.52,47.95,1.25,81.38,27.13,52.71,1.01,--,--,--,--,--,--,--,--,--,--, 净资产报酬率(%),18.89,1.6,25.55,11.9,18.4,1.13,23.94,9.81,16.64,0.57,20.36,7.85,14.93,0.4,16.93,5.41,11.85,0.24,15.85,5.42,10.8,0.21,21.39,--,13.74,--,19.99,20.58,9.98,21.19,15.96,30.03, 资产报酬率(%),7.81,0.69,10.79,4.96,7.69,0.47,9.89,4.1,6.98,0.25,8.63,3.24,6.8,0.18,8.13,3.47,7.64,0.17,11.38,3.94,8.04,0.16,14.25,--,8.54,--,11.85,12.09,5.52,11.54,8.8,12.26, 销售毛利率(%),--,--,--,--,--,--,--,--,--,--,--,--,28.74,23.93,25.56,24.42,23.71,24.13,24.99,25.74,26.75,25.65,25.1,25.7,25.35,19.79,24.95,29.99,42.06,28.54,26.21,24.87, 三项费用比重(%),8.23,11.78,8.53,8.61,9.4,11.07,9.15,8.78,10.31,10.61,12.18,12.04,14.9,17.24,10.89,10.62,13.65,21.34,12.75,13.91,16.2,24.32,12.55,14.37,15.69,36.99,12.78,15.18,19.22,13.22,10.44,8.81, 非主营比重(%),3.17,2.48,8.47,6.89,8.05,12.58,13.33,1.79,0.56,-9.23,2.63,3.82,2.46,0.65,4.17,2.23,3,20.06,8.02,15.2,21.11,34.32,8.93,8.71,12.81,-52.06,5.29,3.28,4.33,4.99,1.04,1.84, 主营利润比重(%),174.39,297.86,197.92,167.16,178.5,344.55,184.18,165.14,174.62,454.8,224.13,202.29,226.79,607.06,239.01,214.43,231.8,975.6,196.76,204.81,233.88,1068.65,196.63,215.11,241.45,-235.81,214.69,204.98,176.07,187.31,179.8,164.26,