报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2005-12-31,2004-12-31, 总资产利润率(%),-0.2,0.37,0.18,0.11,-0.29,-6.74,0.4,0.33,0.18,2.61,1.77,1.05,0.36,2.74,1.33,0.71,0.11,2.51,1.69,1.03,0.41,0.75,0.66,0.38,0.25,-2.64,-2.4,-1.33,-0.64,-3.38,0.31,0.32,0.14,0.34,1.92,1.66,0.97,2.95,1.86,1.57,0.38,0.37,0.84,0.64,0.39,0.4,2.29,2.11,0.73,3.14,3.16,2.96,--,4.47,--,--,5.21,6.42, 主营业务利润率(%),15.09,14.99,13.95,14.22,11.97,14.78,14.56,14.76,14.37,17.7,17.04,16.93,15.87,19.54,18.08,18.18,16.43,20.37,19.86,19.31,18.79,13.69,12.43,11.38,9.34,7.91,7.5,7.55,7.53,6.32,9.87,10.04,11.23,9.9,11.54,11.72,10.36,9.82,9.05,9.65,8.21,9.81,7.87,6.5,3.58,9.6,10.22,10.57,9.63,10.01,10.74,10.64,--,10.14,11.39,12.71,12.24,14.23, 总资产净利润率(%),-0.2,0.35,0.18,0.12,-0.29,-6.67,0.4,0.33,0.18,2.78,1.85,1.09,0.37,3,1.41,0.75,0.11,3.13,2.07,1.28,0.42,0.84,0.71,0.38,0.25,-2.76,-2.48,-1.38,-0.67,-3.63,0.3,0.32,0.14,0.36,2.06,1.79,0.99,3.02,1.92,1.63,0.38,0.36,0.82,0.62,0.37,0.42,2.33,2.17,0.75,3.71,3.68,3.29,--,4.98,--,--,5.25,6.42, 成本费用利润率(%),-1.22,0.76,0.61,0.58,-1.63,-10.59,1.24,1.58,1.47,4.52,4.45,4.02,3.13,5.76,3.91,3.1,0.83,5.48,4.94,4.38,2.8,1.18,1.14,0.96,1.4,-3.13,-3.62,-2.93,-3.28,-3.5,0.4,0.51,0.37,0.33,2.49,3.05,3.29,2.64,2.43,2.88,1.34,0.69,1.55,1.75,2.01,0.42,3.6,4.21,2.88,3.73,4.92,5.59,--,4.37,5.4,6.17,5.37,7.05, 营业利润率(%),-1.21,0.74,0.6,0.58,-1.62,-10.14,1.2,1.58,1.48,4.33,4.29,3.91,2.28,4.85,2.93,1.73,0.7,4.93,4.48,3.92,2.61,0.96,1.13,0.91,1.41,-3.78,-3.87,-3.15,-3.57,-3.79,0.23,0.33,0.2,0.01,2.05,2.46,2.26,2.52,2.33,2.74,1.17,0.24,0.97,1.18,2.03,0.04,3.34,3.85,2.31,3.41,4.57,5.23,--,4.18,5.12,6,5.06,6.58, 主营业务成本率(%),84.39,84.58,85.63,85.37,87.51,84.68,84.94,84.77,85.33,81.74,82.36,82.51,83.39,80.1,81.81,81.73,83.54,78.99,79.75,80.35,81.05,86,87.28,88.36,90.46,91.8,92.2,92.11,92.25,93.49,89.96,89.81,88.63,89.9,88.22,88.13,89.54,90.04,90.79,90.21,91.7,89.99,91.89,93.33,96.35,90.14,89.39,89,90.03,89.65,89.26,89.16,--,89.51,88.61,87.18,87.28,85.39, 销售净利率(%),-1.52,0.51,0.35,0.35,-1.79,-10.42,0.9,1.13,1.27,4.19,3.83,3.43,2.55,4.75,3.43,2.92,0.92,4.67,4.14,3.81,2.37,0.99,1.08,0.81,1.05,-3.22,-3.73,-2.99,-3.26,-3.62,0.37,0.54,0.48,0.29,2.1,2.61,2.81,2.3,2,2.39,1.19,0.43,1.37,1.6,1.98,0.41,2.5,3.03,2.1,2.33,3.06,3.55,--,2.83,3.34,3.89,3.54,4.87, 净资产收益率(%),-0.41,0.73,0.39,0.27,-0.64,-14.81,0.84,0.69,0.37,5.2,3.43,2.04,0.69,4.92,2.28,1.25,0.23,5.02,3.29,2.1,1.34,2.37,2.13,1.61,1.02,-11.22,-9.87,-5.24,-2.57,-11.8,0.81,0.85,0.38,0.91,4.9,4.32,2.28,6.78,4.46,3.84,0.9,0.85,1.87,1.43,0.85,0.96,4.68,4.4,1.54,6.31,6.16,9.52,--,12.11,--,14.53,19.28,28.06, 股本报酬率(%),-1.54,105.1,1.41,112.53,-2.47,48.24,3.68,103.4,1.62,119.33,15.2,100.76,3.02,109.44,9.72,89.24,0.84,110.5,11.97,97.5,2.98,138.75,4.42,157.88,1.6,136.32,-15.5,145.01,-4.32,124.41,1.57,136.49,0.73,126.19,9.9,122.74,9.08,234.02,16.93,201.94,3.34,170.57,6.91,160.49,3.11,145.9,17.81,146.75,5.87,140.17,22.97,--,--,--,--,--,--,--, 净资产报酬率(%),-0.41,27.63,0.37,29.24,-0.65,12.03,0.82,23.18,0.36,26.33,3.42,22.98,0.68,24.89,2.27,21.18,0.23,29.8,3.29,27.19,1.34,63.56,2.13,100.08,1.02,87.81,-9.87,88.4,-2.57,72.07,0.81,70.11,0.38,65.2,4.9,61.08,2.28,60.2,4.46,53.75,0.9,46.53,1.87,43.58,0.85,40.81,4.68,38.48,1.54,37.47,6.16,9.52,--,59.48,--,--,78.39,75.62, 资产报酬率(%),-0.2,13.93,0.18,13.02,-0.29,5.46,0.4,11.5,0.18,13.24,1.77,11.93,0.36,13.9,1.33,11.97,0.11,14.92,1.69,13.35,0.41,20.1,0.66,23.89,0.25,20.63,-2.4,22.48,-0.64,20.62,0.31,26.42,0.14,24.27,1.92,23.49,0.97,26.21,1.86,21.93,0.38,20.04,0.84,19.54,0.39,16.84,2.29,18.46,0.73,18.67,3.16,2.96,--,21.94,--,--,21.19,17.31, 销售毛利率(%),--,--,--,14.64,12.49,--,15.06,15.23,14.67,--,17.64,17.49,16.61,--,18.19,18.27,16.46,--,20.25,19.65,18.95,--,12.72,11.64,9.54,--,7.8,7.89,7.75,--,6.14,6.29,4.07,10.1,11.78,11.87,10.46,9.96,9.21,9.79,8.3,10.01,8.11,6.67,3.65,9.86,10.61,11,9.97,10.35,10.74,10.84,--,10.49,11.39,12.82,12.72,14.61, 三项费用比重(%),13.64,11.04,10.61,10.92,11.3,10.59,10.4,13.69,13.85,13.29,12.98,13.25,13.78,13.54,14.76,15.78,15.64,14.67,14.99,14.78,16.29,13.31,11.91,11.64,10.37,11.58,11.22,10.58,10.32,10.06,9.66,9.38,9.85,9.85,9.45,8.89,7.45,7.23,6.83,6.86,6.54,9.12,9.65,9.38,10.01,7.99,7.15,6.75,7.06,6.29,3.41,5.41,--,5.92,3.63,6.71,6.9,7.59, 非主营比重(%),0.18,-4.51,-5.46,-12.42,5,-1.44,-6.43,-7.11,-5.61,-1.5,-0.19,-0.59,26.24,12.95,25.82,45.19,16.11,4.96,6.18,6.59,15.74,21.54,3.89,6.82,1.6,-17.12,-3.11,-4.91,-5.82,-4.38,41.93,35.85,45.09,97.75,15.98,17.09,29.21,2.24,1.87,2.12,11.16,56.86,38.43,34.16,5.02,89.8,4.56,4.88,17.74,5.35,-0.03,1.33,--,0.01,-2.91,-3.39,0.42,0.04, 主营利润比重(%),-1251.58,2067.88,2348.73,2523.3,-739.23,-145.67,1226.2,945.2,981.46,409.97,399.09,437.09,518.43,361.13,478.3,601.74,1989.79,394.17,422.91,461.54,688.28,1164.85,1097.21,1183.07,658.04,-243.78,-199.57,-250.54,-223.14,-173.8,2478.91,1967.7,3112.12,2986.73,473.11,395.59,324.7,381.55,381.18,344.38,622.34,1424.76,497.58,361.27,167.58,2342.15,292.78,261.24,343.34,278.64,235.42,200.83,--,242.5,228.8,219.15,240.95,216.15,