报告日期,2022-03-31,2021-12-31,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2007-12-31,2006-12-31, 总资产利润率(%),1.35,5.97,4.54,3.09,1.35,5.29,4.1,2.46,-0.19,4.53,3.34,1.93,0.95,5.09,4.1,2.22,1.3,6.34,4.95,3.53,1.93,5.69,4.33,2.96,1.57,5.77,4.38,2.93,1.1,4.02,3.58,3.33,1.2,6.18,4.85,3.51,2.34,6.37,4.77,3.12,0.84,6.89,6.33,4.26,1.43,8.74,6.82,3.61,1.76,8.02,6.63,8.31,--,13.86,--,15.99,9.51, 主营业务利润率(%),21.95,23.76,24.16,25.39,23.58,22.75,23,23.52,18.06,20.66,19.34,18.87,17.15,19.49,18.43,16.56,16.35,20.28,19.45,18.25,17.88,21.37,21.22,21.35,20.18,25.32,24.88,25.02,25.26,22.07,22.65,21.21,19.54,20.31,20.46,19.26,18.99,20.66,24.04,22.69,20.38,24.66,26.66,26.59,24.25,28.11,28.12,25.32,25.22,31.17,29.52,28.11,--,27.28,--,28.02,25.06, 总资产净利润率(%),1.39,6.27,4.8,3.16,1.39,5.73,4.53,2.57,-0.19,4.92,3.61,2.05,0.95,5.51,4.42,2.36,1.36,6.56,5.03,3.56,1.96,6.07,4.6,3.18,1.65,6.24,4.64,3.05,1.13,4.63,4.15,3.48,1.22,6.34,5.03,3.59,2.4,7.75,4.75,3.08,0.84,7.27,6.81,4.38,1.44,9.22,7.39,3.85,1.83,11.28,9.28,8.81,--,15.62,--,16.38,9.51, 成本费用利润率(%),10.74,11.95,12.6,12.54,12.16,10.12,11.49,10.56,-2.14,8.05,7.6,6.89,5.63,7.59,8.16,6.16,7.14,8.72,8.99,8.89,9.7,8.46,8.76,9.63,9.5,10.13,10.22,9.85,7.4,6.68,8.43,9.54,7.31,8.88,9.78,10.1,14.91,8.88,12.39,12.17,6.86,12.81,17.5,17.52,13.56,18.36,20.78,15.81,15.25,19.95,20.58,18.67,--,15.12,--,15.46,10.5, 营业利润率(%),8.71,9.56,10.01,9.86,9.75,8.23,9.34,8.48,-1.32,6.74,6.43,5.92,4.95,6.43,6.95,5.81,6.74,8.01,8.2,8.19,8.19,6.59,7.23,7.57,6.74,8.27,8.55,8.22,6.21,5.41,6.94,8.13,6.41,4.61,5.69,4.34,5.68,5.16,6.54,4.23,6.08,9.57,13.17,13.11,9.95,13.45,14.93,12.56,12.13,16.05,16.81,15.11,--,12.43,--,12.93,9.02, 主营业务成本率(%),77.87,75.8,75.45,74.19,75.99,76.96,76.71,76.23,81.7,78.81,80.16,80.57,82.19,80.18,81.21,83.12,83.19,79.17,79.97,81.23,81.72,78.1,78.4,78.2,79.17,74.31,74.71,74.5,74.04,77.41,76.89,78.32,79.92,78.18,79.26,80.62,80.99,79.24,75.87,77.21,79.44,74.95,72.82,72.87,74.6,71.75,71.74,74.52,74.56,68.42,70.01,71.28,--,72.39,--,71.67,74.71, 销售净利率(%),7.93,8.72,9.18,8.83,8.13,7.48,8.62,7.59,-1.81,6.14,6.11,5.35,4.72,6.28,6.77,5.36,6.04,7.19,7.26,7.24,7.55,6.75,6.76,7.28,7.48,7.75,7.85,7.83,5.78,5.92,6.96,7.86,5.73,7.67,8.23,8.69,11.98,7.62,10.64,10.92,5.46,10.09,12.9,12.89,10.37,13.87,14.99,11.71,11.39,14.26,14.53,13.44,--,11.63,--,13.94,9.35, 净资产收益率(%),2.49,10.24,8.33,5.52,2.52,9.71,7.95,4.46,-0.12,7.93,6.03,3.37,1.85,9.8,8.01,4.42,2.45,10.81,8.41,5.89,3.29,10.06,7.63,5.65,2.69,9.17,6.86,4.55,1.64,6.06,5.51,5.6,1.98,9.78,7.95,6.02,3.99,10.8,6.63,4.38,1.21,10.02,9.7,6.17,2.06,12.27,10.37,5.58,2.56,11.01,9.12,18.96,--,29.2,--,31.73,21.86, 股本报酬率(%),19.4,250.1,62.04,199.29,17.6,213.92,52.53,171.54,-1.96,180.73,35.16,143.57,8.87,166.87,38.25,130.56,11.29,158.12,39.27,127.08,45.65,403.65,98.5,318.19,35.09,351,84.42,306.97,19.81,319.58,69.98,312.87,17.66,328.62,70.44,261.54,33.8,321.66,47.8,143.03,8.56,172.13,66.83,138.59,13.06,171.14,65.53,120.95,15.51,148.78,52.83,--,--,--,--,--,--, 净资产报酬率(%),2.37,31.64,7.97,26.36,2.36,29.79,7.49,24.68,-0.29,26.99,5.37,22.56,1.64,31.3,7.39,26.33,2.25,31.37,7.86,26.66,3.18,29.04,7.25,23.99,2.69,27.76,6.86,25.6,1.64,27.36,5.51,33.8,1.98,36.6,7.95,31.34,3.99,34.68,6.63,20.34,1.21,24.71,9.7,20.93,2.06,26.5,10.37,20.15,2.56,25.15,9.12,18.24,--,75.42,--,79.4,21.86, 资产报酬率(%),1.35,18.46,4.54,15.51,1.35,17.45,4.1,14.67,-0.19,16.92,3.34,14.17,0.95,17.74,4.1,14.38,1.3,19.26,4.95,16.3,1.93,17.57,4.33,13.67,1.57,17.48,4.38,16.46,1.1,18.14,3.58,20.09,1.2,23.14,4.85,18.28,2.34,20.46,4.77,14.48,0.84,16.99,6.33,14.45,1.43,18.88,6.82,13.06,1.76,18.32,6.63,8.31,--,35.8,--,40.02,9.51, 销售毛利率(%),--,--,--,--,--,--,--,--,--,--,--,19.43,17.81,--,18.79,16.88,16.81,--,20.03,18.77,18.28,--,21.6,21.8,20.97,--,25.42,25.53,25.96,--,23.11,21.68,20.08,21.82,20.74,19.38,19.01,--,24.13,22.79,20.56,--,27.18,27.13,25.4,28.25,28.26,25.48,25.44,31.58,29.99,28.72,--,27.61,--,28.33,25.29, 三项费用比重(%),2.81,3.74,3.66,4.04,3.9,4.15,4.42,4.12,5.38,4.42,4.05,4.94,5.7,4.2,3.99,11.28,11.17,12.7,12.45,11.42,9.57,13.59,13.45,13.37,12.85,15.87,15.03,15.22,17.15,15.56,14.38,12.26,13.13,15.59,14.28,14.19,13.29,14.97,16.77,17.48,14.3,14.78,13.29,13.16,14.24,14.37,13,12.48,13.09,14.1,12.59,12.82,--,13.86,--,15.12,14.15, 非主营比重(%),-0.9,-1.48,-0.97,-1.66,-2.07,0.92,0.72,-1.87,45.89,-0.46,-0.71,-2.63,0.64,-2.55,-0.33,-0.93,0.48,-0.03,1.87,1.06,7.94,15.4,10.43,14.63,23.49,9.91,7.12,7.51,8.63,13.34,10.19,6.41,6.35,45.27,37.92,54.67,59.61,38.39,43.09,63.36,5.62,17.09,13.14,13.59,18.44,15.08,15.33,8.89,9.51,2.97,1.68,4.45,--,5.02,--,3.89,3.58, 主营利润比重(%),252.69,248.57,241.2,257.36,241.5,276.24,245.96,276.37,-967.59,306.35,300.2,318.33,344,303.01,263.9,283.86,241.6,251.52,232.73,220.37,201.05,273.82,262.73,240.8,229.23,276.01,270.08,281.47,371.49,353.54,293.07,244.21,285.43,240.19,223.09,201,135.08,246.86,209.31,196.68,316.35,213.56,175.8,175.32,198.73,177.51,159.43,183.74,188.2,188.35,172.67,177.8,--,208.46,--,208.06,267.86,