报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1998-12-31,1997-12-31, 总资产利润率(%),1.72,3.81,3.75,3.51,1.5,6.16,5.82,5.69,2.39,12.28,9.09,6.87,2.68,13.59,9.9,6.81,2.85,10.54,4.32,3.6,1.89,11.44,5.99,3.93,2.13,11.9,9.97,3.47,1.98,6.07,4.77,3.21,1.58,11.23,6.02,3.69,1.79,9.38,6.83,5.14,2.46,9.61,7.11,5,2.13,12.94,12.2,6.04,2.27,8.87,4.85,2.82,1.39,3.23,2.18,1.56,0.51,1.78,2.68,2.17,1.14,8.07,5.18,4.18,1.51,6.75,4.85,4.23,1.94,6.24,3.99,2.46,1.33,6.21,2.47,5.65,2.18,8.39,6.84,6.66, 主营业务利润率(%),60.41,60.13,60.35,61.21,61.24,60.33,63.72,64.53,58.57,67.1,66.39,64.74,54.98,58.33,58.71,58.15,55.92,77.66,52.98,53.26,50.86,53.51,54.19,54.38,53.59,54.35,55.2,54.52,54.68,53.28,53.91,52.47,51.09,52.41,51.76,52,52.85,56.28,56.52,57.02,58.21,58.32,58.19,58.06,59.09,54.64,53.99,53.21,51.85,49.65,48.99,47.25,45.11,42.61,41.89,42.48,39.42,37.63,36.83,36.05,32.37,38.13,36.98,37.48,35.25,38.58,37.88,40.53,41.43,36.44,36.72,35.89,100,34.49,34.78,34.28,33.33,40.61,36.46,45.24, 总资产净利润率(%),1.76,3.68,3.65,3.42,1.51,5.81,5.74,5.62,2.4,13.52,9.85,7.19,2.73,14.07,10.13,6.8,2.89,14.23,4.45,3.66,1.9,12.17,6.08,3.89,2.17,12.06,10.23,3.51,2,6.14,4.78,3.13,1.57,11.42,6.08,3.67,1.81,9.92,6.94,5.15,2.5,9.62,7.05,4.9,2.14,13.39,12.66,6.1,2.28,9.12,5.12,2.99,1.51,3.3,2.07,1.52,0.51,1.76,2.61,2.17,1.14,8.08,5.12,4.08,1.49,7.66,5.42,4.31,1.9,6.72,4.23,2.63,1.41,6.43,2.62,7.72,2.92,9,7.32,6.66, 成本费用利润率(%),14.51,9.54,11.92,14.96,12.2,14.04,18.26,26.15,23.83,27.58,27.71,30.94,30.17,39.06,38.3,38.45,34.66,168.24,11.24,14.13,15.38,24.18,14.88,14.02,19.5,24.98,29.55,14.63,18,14.36,15.67,15.2,18.36,26.23,18.64,15.93,17.69,20.17,18.9,20.93,21.49,19.19,18.6,19.15,17.57,20.97,31.7,24.53,17.1,16.02,12.88,11.75,12.05,5.47,4.9,5.43,4.37,1.83,5.19,6.63,8.56,12.9,11.26,13.42,10.99,10.9,10.18,10.55,9.19,8.37,7.99,7.44,--,9.76,11.6,12.14,12.54,12.77,9.22,9.93, 营业利润率(%),12.34,8.44,10.35,12.79,10.6,11.88,15.18,21.03,19.58,21.75,21.34,23.67,22.39,26.94,26.15,26.17,25.12,62.38,9.84,11.99,13.19,14.53,12.32,11.62,16.04,20.4,24.23,12.47,14.98,12.12,13.1,12.35,14.94,20.29,14.79,12.36,14.64,16.23,15.05,16.45,16.62,15.5,14.92,14.95,14.49,9.78,17.72,21.04,14.38,12.95,10.39,9.26,11.06,5.87,5.6,5.8,4.39,3.44,4.91,6.2,7.88,10.28,9.69,11.25,9.37,9,8.01,9.62,8.53,7.75,7.47,6.99,7.52,8.37,9.53,9.55,10.15,11.6,8.3,8.97, 主营业务成本率(%),38.21,38.45,38.18,37.33,37.15,38.01,34.63,33.8,39.74,31.19,31.89,33.57,43.49,40.12,39.98,40.55,42.72,20.83,46.01,45.82,48.34,45.31,44.65,44.47,45.26,44.34,43.56,44.3,44.09,45.47,44.95,46.51,47.99,46.41,47.1,46.93,46.09,42.53,42.24,41.72,40.48,40.45,40.53,40.67,39.58,44.07,44.88,45.69,47,49.41,50.07,50.72,53.96,56.49,57.21,56.61,59.61,61.53,62.38,63.14,66.8,61.02,62.12,61.62,63.89,60.69,61.4,58.67,57.72,62.65,62.36,63.22,--,64.54,64.37,65.05,65.97,58.47,62.69,53.97, 销售净利率(%),9.88,5.86,7.93,10.36,8.55,10.36,13.07,18.09,16.91,18.8,18.74,20.38,19.43,24.38,24.03,24.08,21.95,54.05,8.66,10.74,11.61,17.5,11.58,10.93,13.78,18.57,22.07,10.67,12.58,10.72,11.46,11.35,11.82,17.56,13.11,11.72,12.12,14.52,13.77,14.81,15.09,13.41,13.57,13.96,12.82,18.17,24.09,16.6,12.55,12.48,10.1,8.87,9.71,4.64,3.85,4.23,3.33,2.21,4.52,5.6,7.06,10.58,9.25,10.97,8.91,8.86,8.36,8.55,7.34,7.02,6.14,5.65,6.46,7.63,7.15,10.06,7.57,9.58,7.19,7.69, 净资产收益率(%),2.18,4.82,4.74,4.44,1.91,7.62,7.45,7.28,3.06,15.99,11.97,8.72,3.11,15.76,11.74,8.01,3.35,12.44,5.76,4.72,2.48,15.28,7.88,5.06,2.65,14.59,12.79,4.44,2.45,7.61,6.02,3.93,1.91,13.92,7.73,4.74,2.24,11.8,8.5,6.5,3.03,11.79,8.86,6.25,2.64,16.28,15.56,7.96,2.81,10.87,6.55,4.33,2.3,3.99,2.52,1.79,0.62,2.17,3.07,2.53,1.24,9.26,5.95,4.75,1.72,7.59,5.22,7.37,3.35,12.34,7.51,5.19,2.54,10.44,4.24,9.22,3.2,24.45,22.18,20.4, 股本报酬率(%),10.14,88.42,21.45,84.18,9.18,96.78,38.31,93.7,16.33,134.68,59.29,89.46,15.3,118.69,53.34,74.74,17.35,103.83,33.08,78.21,13.77,127.97,39.2,104.78,14.1,152.42,64.93,95.16,12.5,108.55,28.96,86.72,9.46,133.99,35.92,84.45,10.73,115.86,36.66,83.24,13.23,102.13,36.33,73.34,11.18,112.81,63.69,73.58,13.31,105.13,29.83,71.77,8.64,68.2,60.92,56.97,50.66,55.1,57.44,53.77,46.59,80.2,65.26,57.99,52.88,83.08,71.32,80.8,63.15,87.94,93.54,78.58,10.17,87.66,58.45,72.41,46.88,--,--,--, 净资产报酬率(%),2.16,19.26,4.67,18.36,1.89,19.52,7.41,18.13,3.05,25.95,11.97,18.73,3.11,24.94,11.74,17.15,3.35,20.72,5.77,13.78,2.48,23.67,7.88,21.71,2.65,29.41,12.79,19.3,2.45,22.02,6.03,18.54,1.92,27.49,7.72,18.73,2.24,24.99,8.51,20.2,3.03,24.11,8.86,18.4,2.63,27.28,15.53,19.56,2.8,22.13,6.54,16.56,2.14,17.83,15.96,14.03,12.02,13.15,13.68,12.77,10.45,18.2,15.3,13.78,10.28,16.38,14.19,23.2,18.96,27.23,20.56,17.72,2.32,20.72,14.2,18.76,11.62,45.03,56.75,50.49, 资产报酬率(%),1.72,15.67,3.75,14.66,1.5,16.03,5.82,14.24,2.39,19.92,9.09,14.74,2.68,21.51,9.9,14.57,2.85,17.56,4.32,10.52,1.89,17.72,5.99,16.85,2.13,23.99,9.97,15.1,1.98,17.55,4.77,15.11,1.58,22.17,6.02,14.59,1.79,19.83,6.83,15.97,2.46,19.64,7.11,14.73,2.13,21.71,12.2,14.88,2.27,18.09,4.85,12.17,1.39,13.11,13.58,12,9.89,11.07,11.82,10.49,9.19,15.68,13.07,11.92,8.83,13.56,12.07,12.8,10.82,14.43,12.24,10.16,1.33,12.93,8.17,11.48,7.86,18.9,17.49,16.53, 销售毛利率(%),--,--,--,62.67,62.85,61.99,65.37,66.2,60.26,68.81,68.11,66.43,56.51,59.88,60.02,59.45,57.28,--,53.99,54.18,51.66,54.69,55.35,55.53,54.74,55.66,56.44,55.7,55.91,54.53,55.05,53.49,52.01,53.59,52.9,53.07,53.91,57.47,57.76,58.28,59.52,59.55,59.47,59.33,60.42,55.93,55.12,54.31,53,50.59,49.93,49.28,46.04,43.56,42.8,43.41,40.27,38.47,37.62,36.86,33.2,38.98,37.88,38.38,36.11,39.31,38.6,41.33,42.28,37.35,37.64,36.78,33.31,35.46,35.8,34.95,34.03,41.53,37.31,46.03, 三项费用比重(%),44.94,47.59,47.39,46.73,48.14,47.55,48.78,45.7,41.7,47.7,46.86,43.01,32.49,31.82,32.66,31.81,30.43,15.41,43.74,41.63,38.22,40.08,42.95,44.01,38.96,43.7,44.09,44.57,41.09,42.94,42.82,42.35,38.29,32.93,36.85,39.28,38.12,40.37,41.58,40.59,41.79,42.28,43.52,42.91,44.5,44.24,42.98,41.6,39.73,42.94,43.94,42.93,40.19,37.61,36.01,35.38,36.17,34.46,32.16,30.01,24.42,29.19,28.86,28.58,25.87,29.72,30.05,31.15,33.03,29.05,29.55,29.17,0,26.33,25.21,24.69,23.19,29.06,28.34,36.26, 非主营比重(%),-8.28,-26.41,-7.56,-3.56,-3.42,1.9,4.76,5.26,7.49,6.77,9.28,6.13,7.31,8.19,9.25,8.99,3.83,1.96,11.6,8.51,9.47,36.23,16.53,18.54,13.04,52.71,58.26,25.78,13.34,20.52,20.42,26.24,20.22,7.93,7.73,11.88,3.07,5.88,8.36,7.98,9.1,6.65,8.69,8.12,3.66,75.79,62.13,48.84,21.1,72.15,85.36,99.87,57.11,15.42,1.31,-2.57,23.3,-81.7,4.18,0.23,-1.7,23.22,20.9,26.92,5.46,10.63,16.49,2.18,0.11,2.9,0.76,0.81,1.58,8.87,8.85,13.02,9.94,-2.65,2.02,0.81, 主营利润比重(%),492.7,720.96,581.82,478.22,577.53,492.7,410.15,303.96,295.63,301.81,297.71,267.36,235.12,203.17,207.27,205.38,216.52,122.27,519.1,426.5,378.56,255.55,410.45,432.8,321.92,243.48,210.17,413.76,351.46,413.84,386.86,383.88,319.03,248.19,326.42,374.1,350.32,331.73,351.65,326.02,324.01,361.98,366.56,357.26,393.81,290.81,191.38,245.38,345.09,332.19,400.54,420.13,393.71,820.18,907.89,842.79,931.49,2122.3,743.63,578.65,410.58,324.58,357.41,306.61,353.89,388.29,403.86,423.9,492.06,470.28,495.23,517.35,1330.56,384.97,331.36,312.26,295.68,359.42,430.28,500.24,