报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2014-12-31,2014-03-31,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),3.96,2.47,1.1,3,2.2,1.21,0.15,1.71,1.23,0.57,0.12,2.16,1.92,1.87,1.11,4.77,3.39,2.93,2,4.54,2.34,1.53,--,5.79,--,5.01,1.87,13.91,9.01,1.12, 主营业务利润率(%),9.85,10,10,9.77,10.26,10.45,9.26,9.51,8.85,8.36,9.18,8.22,8.54,9.46,9.54,10.33,10.41,10.71,11.57,10.06,7.78,8.55,8.71,11.06,10.31,10.44,11.53,14.72,13.52,10.15, 总资产净利润率(%),3.89,2.6,1.12,3.55,2.55,1.3,0.16,2.01,1.38,0.59,0.12,2.56,2.27,2.06,1.13,5.65,4.01,3.13,2.08,5.8,2.74,1.66,--,5.64,--,6.43,1.84,17.3,11.8,1.12, 成本费用利润率(%),4.44,4.6,5.01,3.06,2.99,2.05,0.78,2.08,2.05,0.95,0.99,2.89,3.62,5.17,7.44,4.95,4.75,5.04,6.4,4.16,2.41,2.1,3.42,3.95,4.09,3.38,4.28,8.31,6.19,0.49, 营业利润率(%),4.2,4.36,4.7,2.88,2.84,1.96,0.74,2.01,2.02,0.96,0.91,2.16,3.43,4.96,7.02,4.17,4.08,4.43,5.76,3.9,2.25,2,3.29,3.59,3.84,3.21,4.01,7.56,5.34,0.34, 主营业务成本率(%),90.04,89.88,89.89,90.07,89.57,89.34,90.52,90.37,91.03,91.51,90.66,91.62,91.28,90.37,90.25,89.48,89.39,89.08,88.24,89.76,92.08,91.3,91.14,88.72,89.45,89.34,88.18,85.05,86.26,89.65, 销售净利率(%),3.96,4.17,3.98,2.64,2.68,2.16,0.6,1.77,1.82,1.21,0.53,2.4,3.07,4.61,5.91,4.07,4.04,4.36,5.13,3.49,2.24,2.21,2.92,3.48,3.62,2.88,3.45,6.47,4.98,0.52, 净资产收益率(%),11.97,9.47,4.08,10.88,11.61,6.2,1.07,8.78,6,2.37,0.46,8.56,8.17,6.85,3.57,14.98,9.85,8.27,5.42,21.02,9.87,5.7,--,19.17,--,21.65,8.32,70.05,54.02,7.66, 股本报酬率(%),152.38,241.94,45.32,234.81,96.23,148.04,4.97,131.79,35.33,71.14,2.6,93.64,42.97,73.09,17.97,105.61,52.32,131.02,48.34,--,--,--,--,--,--,--,--,--,--,--, 净资产报酬率(%),11.87,19.89,3.89,20.98,11.26,19.06,0.67,17.87,5.84,12.3,0.46,16.57,8.17,14.1,3.57,21.34,9.85,14.41,5.42,30.25,19.34,14.5,--,26.27,--,21.65,15.31,70.05,54.02,7.66, 资产报酬率(%),3.96,5.46,1.1,5.9,2.2,4.09,0.15,4.18,1.23,2.97,0.12,4.19,1.92,3.84,1.11,6.8,3.39,5.11,2,6.53,4.59,3.89,--,7.93,--,5.01,3.45,13.91,9.01,1.12, 销售毛利率(%),--,--,--,--,--,--,--,--,--,8.49,9.34,8.38,8.72,9.63,9.75,--,10.61,10.92,11.76,--,7.92,8.7,8.86,11.28,10.55,10.66,11.82,14.95,13.74,10.35, 三项费用比重(%),3.59,3.55,3.84,4.06,4.61,5.1,5.53,5.06,5.55,5.88,5.83,4.23,3.7,5.49,3.89,6.74,6.13,6,5.56,5.64,4.99,5.64,5.42,7.33,6.24,6.87,7.04,6.51,6.92,7.7, 非主营比重(%),-0.75,-1.14,0.1,0.4,-12.01,-22.75,-76.11,-1.27,-1.33,-1.55,9.06,23.71,1.09,0.99,1.31,13.67,10.59,7.69,4.24,1.86,3.98,2.12,0.69,5.51,2.15,1.48,1.8,0.89,7.74,27.6, 主营利润比重(%),236.57,232.33,212.73,338.86,363.24,538.97,1234.95,479.17,446.36,902.15,958.49,296.15,247.91,190.34,136.02,216.31,229,222.89,192.29,253.19,331.97,419.71,263.06,290.71,262.63,320.66,282.33,193.1,233.68,2137.5,