报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2014-12-31,2013-12-31,2012-12-31, 总资产利润率(%),14.02,7,1.91,18.36,14.77,8.08,3.55,17.09,14.01,7.82,3.56,16.11,13.31,7.56,3.51,31.86,21.27,11.78,--,29.77,--,29.94,15.22,25.91, 主营业务利润率(%),79.45,77.6,76.55,77.11,78.71,76.77,76.81,76.6,77.27,75,73.02,74.81,74.72,73.52,75.96,72.57,75.98,74.09,74.81,75.56,76.33,75.58,77.99,74.53, 总资产净利润率(%),15.67,7.29,1.94,20.81,16.29,8.46,3.68,19.51,15.74,8.36,3.69,23.22,18.72,10.33,4.76,34.81,24.52,12.83,--,34.85,--,33.74,17.78,25.91, 成本费用利润率(%),118.45,88.95,57.21,98.72,112.69,92.05,81.59,107.7,132.24,108.66,103.22,121.15,136.75,128.65,119.43,123.33,138.3,120.25,99.35,129.58,136.75,120.93,54.15,102.83, 营业利润率(%),56.86,48.89,37.92,51.59,55.26,50.75,47.7,53.51,59.4,56.42,54.1,57.44,60.38,58.25,54.11,55.93,58.52,55.01,50.8,57.51,58.61,55.94,35.38,50.97, 主营业务成本率(%),19.5,21.32,22.37,21.59,20.01,21.95,22.05,22.02,21.34,23.69,25.27,23.79,23.94,25.32,23.27,25.92,22.61,24.43,23.8,23.04,22.27,22.86,20.39,24.05, 销售净利率(%),46.98,41.1,30.59,45.58,45.99,41.51,38.62,45.76,50.16,47.67,45.8,47.68,50.73,48.78,45.82,48.46,50.85,43.37,42.47,50.13,50.07,48.46,27.25,43.99, 净资产收益率(%),17.34,8.8,2.75,23.07,18.39,10.42,4.66,21.12,17.29,9.55,4.21,18.74,14.77,8.25,3.85,36.61,30.6,14.54,--,35.14,--,33.45,17,28.59, 股本报酬率(%),46.93,27.98,7.86,82.2,55.23,34.38,20.84,105.61,74.01,46.77,28.46,133.72,92.17,60.09,39.05,249.11,168.48,104.69,36.45,192.56,128.66,--,--,--, 净资产报酬率(%),15.89,10.79,2.13,23.13,16.74,11.62,4.06,21.89,16.3,11.41,4.06,20.46,14.55,10.27,3.78,40.21,30.14,18.05,--,38.73,--,32.77,17,28.59, 资产报酬率(%),14.02,9.74,1.91,20.71,14.77,10.3,3.55,19.3,14.01,9.88,3.56,18.02,13.31,9.53,3.51,35.54,21.27,15.05,--,33.09,--,29.94,15.22,25.91, 销售毛利率(%),--,--,--,--,--,78.05,77.95,77.98,78.66,76.31,74.73,76.21,76.06,74.68,76.73,--,77.39,--,76.2,--,77.73,--,--,75.95, 三项费用比重(%),25.93,32.11,41.54,29.4,27.67,31.5,34.28,26.41,22.2,26.92,25.45,22.2,18.84,18.8,22.81,19.49,19.98,22.49,26.64,21.64,20,23.62,45.67,24.48, 非主营比重(%),4.15,9.86,16.94,11.13,10.53,13.27,13.43,10.51,9.83,13.1,11.57,7.08,5.5,4.38,5.94,8.8,8.56,12.21,6.45,10.33,6.9,10.67,14.54,1.44, 主营利润比重(%),144.29,160.02,205.88,149.41,142.68,152.38,163.85,142.8,130.04,132.92,134.95,130.31,123.84,126.23,135.75,125.41,124.89,127.3,145.3,126.57,127.83,130.09,212.81,145.08,