报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 总资产利润率(%),-0.74,0.35,0.06,-1.19,-1.33,1.01,0.19,0.14,-0.66,1.12,1.77,1.14,0.86,6.29,4.06,1.54,0.73,6.64,4.33,1.31,0.57,2.93,0.64,0.51,0.27,2.7,0.96,0.97,0.4,3.41,1.85,1.8,0.77,3.93,1.61,1.64,0.73,6.28,2.63,2.06,4.06,21.96,--,--,--,20.75,38.31, 主营业务利润率(%),27.37,31.35,30.85,29.74,31.74,31.64,32.56,34.48,33.51,33.05,35.48,35.23,36.12,38.87,39.33,37.17,36.61,43.44,43.99,40.59,44.03,49.78,46.75,52.03,51.18,52.6,47.78,48.91,52.83,51.97,51,52.01,47.07,53.9,51.39,54.53,68.13,63.1,58.61,59.87,61.69,64.37,55.79,--,73.16,62.93,62.9, 总资产净利润率(%),-0.75,0.35,0.06,-1.18,-1.33,0.99,0.19,0.14,-0.66,1.34,2.12,1.12,0.85,7.02,4.47,1.62,0.74,7.31,4.51,1.33,0.57,3.77,0.63,0.51,0.27,2.72,0.96,0.96,0.41,3.41,1.83,1.79,0.77,3.89,1.57,1.59,0.73,10.08,4.18,3.3,4.09,24.3,--,--,--,26.41,38.31, 成本费用利润率(%),-7.26,0.41,0.26,-5.22,-12.09,2.76,1.48,1.79,-4.92,3.14,6.34,4.49,6.83,13.01,12.09,6.64,7.13,16.17,16.09,7.66,7.72,18.96,2.56,3.82,5.03,14.67,5.72,9.16,7.94,22.94,15.69,23.98,18.29,29.46,15.48,27.03,27.94,56.64,34.19,45.35,43.35,61.18,34.19,--,36.2,56.37,63.1, 营业利润率(%),-7.03,0.41,0.22,-5.07,-11.91,2.29,1.04,1.47,-5.27,2.86,5.89,4.24,6.3,10.79,9.65,5.52,5.81,13.52,13.6,7.35,7.01,13.75,-2.28,-1.68,-1.35,7.7,0.08,2.57,0.79,11.09,4.37,9.12,1.39,17.36,5.59,14.32,12.99,30.22,18.06,20.83,12.89,31.8,16.04,--,18.03,32.44,40.62, 主营业务成本率(%),72.5,68.54,69.04,70.13,68.06,68.04,67.24,65.34,66.24,66.71,64.29,64.47,63.59,60.76,60.43,62.56,63.03,56.16,55.58,58.95,55.66,49.61,52.41,47.14,48.13,46.44,51.55,50.44,46.49,46.89,48.1,47.19,52.44,44.6,47.44,44.58,31.2,35.4,40.69,39.31,37.54,34.85,43.49,--,25.83,36.42,36.32, 销售净利率(%),-6.23,0.63,0.14,-4.69,-11.26,1.67,0.45,0.5,-5.22,2.16,5,3.44,5.79,10,9.04,5.43,5.5,12.63,11.29,5.83,5.98,14.68,4.62,5.83,6.39,13.12,7.06,10.13,9.78,17.94,13.74,19.42,17.72,21.61,13.17,20.27,21.42,36.87,24.26,31.1,35.98,38.96,24.25,--,25.6,34.46,39.39, 净资产收益率(%),-1.14,0.36,0.09,-1.7,-1.95,2.65,0.28,0.1,-1.22,1.68,2.02,1.04,0.7,8.35,5.37,1.7,0.67,8.11,4.73,1.24,0.6,3.33,0.65,0.52,0.28,2.77,0.98,0.99,0.42,3.51,1.89,1.81,0.78,4.04,1.64,1.67,0.74,6.4,4.74,2.17,4.84,27.12,--,--,2.77,28.4,41.99, 股本报酬率(%),-2.26,4.48,0.17,-0.11,-4.06,6.35,0.62,3.47,-2.07,6.28,5.61,5.12,1.82,16.26,8.57,5.35,1.66,17.73,8.63,5.04,2.11,15.32,1.39,4.6,1.21,18.24,4.19,9.84,1.79,19.91,7.97,11.92,3.39,20.74,6.89,9.8,6.58,61.19,22.55,22.41,--,--,--,--,--,--,--, 净资产报酬率(%),-1.17,2.3,0.09,-0.06,-2.13,3.28,0.33,1.82,-1.1,3.28,2.89,3.5,1.24,11.19,6.12,3.99,0.95,10.25,5.18,3.15,0.66,4.81,0.65,2.15,0.28,4.24,0.98,2.33,0.42,4.63,1.89,2.82,0.78,4.83,1.64,2.34,0.74,6.92,2.67,2.67,4.84,29.09,--,--,--,30.22,41.87, 资产报酬率(%),-0.74,1.51,0.06,-0.04,-1.33,2.08,0.19,1.06,-0.66,2,1.77,2.42,0.86,7.46,4.06,2.8,0.73,7.91,4.33,2.66,0.57,4.18,0.64,2.11,0.27,4.14,0.96,2.28,0.4,4.52,1.85,2.75,0.77,4.69,1.61,2.29,0.73,6.79,2.63,2.53,4.06,23.55,--,--,--,22.08,38.31, 销售毛利率(%),--,--,--,29.87,31.94,--,32.76,34.66,33.76,--,35.71,35.53,36.41,--,39.57,37.44,36.97,--,44.42,41.05,44.34,--,47.59,52.86,51.87,--,48.45,49.56,53.51,--,51.9,52.81,47.56,55.4,52.56,55.42,68.8,64.6,59.31,60.69,62.46,65.15,56.51,--,74.17,63.58,63.68, 三项费用比重(%),24.19,22.97,23.9,25.69,29.06,22.64,22.92,26.21,31.49,28.82,28.34,29.73,31.77,27.06,27.1,28.8,29.93,27.63,27.81,31.13,36.82,34.34,46.47,51.07,50.56,42.59,45.43,44.62,50.89,39.84,43.88,40.29,42.65,35.48,41.93,36.81,51.22,30.35,36.46,34.35,45.26,30.88,36.39,--,52.7,29.42,30.29, 非主营比重(%),17.6,-397.21,-311.39,70.91,85.46,-182.63,-327.06,-338.33,125.98,-45.4,-14.15,-30.55,20.26,0.46,-2.46,-21.71,12.73,-6.72,-7.7,-17.63,2.18,10.2,159.71,134.76,127.03,41.66,98.52,70.65,89.83,44.98,70.03,56.92,92.04,27.77,60.1,35.6,44.02,20.65,32.15,38.33,64.42,21.86,41.79,--,37.39,13.46,22.26, 主营利润比重(%),-389.49,8412.2,12768.67,-593.36,-269.85,1260.18,2434.8,2094.18,-695.59,1100.52,602.25,830.46,552.62,338.73,370.65,611.28,550.39,319.16,326.14,585.36,614.55,310.51,1830.54,1374.89,1023.27,398.38,855.47,558.22,678.3,257.77,349.93,245.6,269.32,224.27,366.68,245.21,293.48,165.68,220.18,177.24,170.26,158.19,202.43,--,254.1,167.87,147.91,