报告日期,2019-12-31,2018-12-31,2017-12-31,2016-12-31,2015-12-31,2014-12-31,2013-12-31,2012-12-31,2011-12-31,2010-12-31,2009-12-31,2008-12-31,2007-12-31,2006-12-31, 总资产利润率(%),-63.63,-39.11,2.15,2.97,2.14,2.46,2.45,3.07,7.81,16.98,18.93,17.59,12.32,18.54, 主营业务利润率(%),13.83,23.44,28.22,36.2,39.54,38.16,35.77,38.47,51.48,56.64,58.96,45.91,44.49,39.15, 总资产净利润率(%),-45.79,-31.03,2.23,3.55,3.02,2.68,2.51,3.17,10.78,19.89,21.1,18.61,16.31,18.54, 成本费用利润率(%),-86.1,-76.21,7.39,18.74,11.86,8.72,7.6,9.9,34.65,37,32.03,26.64,23.11,25.92, 营业利润率(%),-99.26,-72.98,6.09,13.48,8.36,7.27,6.25,7,24.61,26.46,23.66,20.6,18.32,20.39, 主营业务成本率(%),85.04,75.6,70.77,62.3,59.12,61.7,64.05,61.41,48.13,43.04,40.46,53.64,55.46,60.85, 销售净利率(%),-98.87,-74.24,5.42,14.16,9.62,6.92,6.2,7.97,22.41,23.1,21,18.35,15.56,13.77, 净资产收益率(%),-81.72,-49.31,2.79,3.68,2.8,2.89,2.78,3.39,8.14,19.92,23.47,22.66,18.28,45.67, 股本报酬率(%),-74.11,-81.59,24.14,24.5,39.41,29.98,45.96,59.79,76.54,--,--,--,--,--, 净资产报酬率(%),-66.92,-40.99,7.9,8.4,9.05,11.47,9.61,8.59,10.96,25.39,29.29,22.61,18.24,45.34, 资产报酬率(%),-52.52,-32.52,6.33,6.9,6.92,9.71,8.41,7.67,10.51,21.65,23.62,17.59,12.32,18.54, 销售毛利率(%),--,--,--,--,--,--,--,--,--,56.96,59.54,46.36,44.54,39.15, 三项费用比重(%),28.82,18.74,19.24,24.29,32.24,30.33,29.15,31.21,26.18,30.06,34.91,23.88,26.36,18.45, 非主营比重(%),-9.97,-3.19,30.16,32.97,39.48,9.52,11.92,23.8,4.92,2.6,2.73,0.82,3.16,0.79, 主营利润比重(%),-13.97,-32.28,419.8,219.37,359.66,474.83,504.04,418.85,198.9,208.46,242.36,221.02,235.14,190.47,