报告日期,2018-12-31,2017-12-31,2016-12-31,2015-12-31,2014-12-31,2013-12-31,2012-12-31,2011-12-31,2010-12-31,2009-12-31,2008-12-31,2007-12-31,2006-12-31,2005-12-31,2004-12-31,2003-12-31, 总资产利润率(%),-0.47,2.96,1.05,-5.29,-0.27,-0.44,1.11,0.55,3.43,4.46,2.63,2.67,3.2,3.54,4.29,4.11, 主营业务利润率(%),12.66,14.84,14.9,13.45,13.71,13.1,15.8,14.69,15.23,17.78,14.59,15.19,15.93,14.61,14.82,15.75, 总资产净利润率(%),-0.5,3.02,1.08,-4.98,-0.27,-0.44,1.12,0.6,3.68,4.34,2.71,2.66,3.7,3.58,4.43,4.11, 成本费用利润率(%),-0,3.41,1.89,-4.82,0.43,0.05,2.87,1.61,3.91,5.36,2.49,2.56,3.61,3.32,3.66,3.96, 营业利润率(%),-0.62,2.91,1.12,-4.93,0.4,-0.14,3.01,1.29,3.65,4.91,2.57,2.43,3.68,3.44,3.87,3.78, 主营业务成本率(%),86.36,84.27,83.98,85.66,85.73,86.27,83.54,84.69,84.67,82.14,85.36,84.77,84.02,85.36,85.17,84.24, 销售净利率(%),-0.52,2.46,1.06,-5.11,-0.25,-0.44,1.04,0.57,3.07,4.35,2.02,2.31,3.04,2.51,3.18,3.61, 净资产收益率(%),2.15,8.67,5.91,-12.09,0.99,0.81,4.75,3.2,8.36,9.14,5.57,5.54,7.23,11.72,13.83,14.51, 股本报酬率(%),143.95,147.31,128.06,110.69,133.59,153.02,156.1,144.57,143.41,137.35,118.86,101.68,91.9,--,--,--, 净资产报酬率(%),93.16,94.9,88.73,79.07,75.7,68.68,73.75,66.93,67.17,68,60.97,53.53,48.54,75.49,68.09,65.7, 资产报酬率(%),32.02,37.33,33.88,31.06,30.36,28.45,29.37,27.52,32.23,35.7,29.28,26.71,24.05,27.92,24.94,21.74, 销售毛利率(%),--,--,--,--,--,--,--,--,15.33,17.86,14.64,15.23,15.98,14.64,14.83,15.76, 三项费用比重(%),11.36,11.66,13.22,17.66,12.68,14.44,12.73,13.33,11.55,12.4,11.43,12.7,12.12,11.18,10.96,12.01, 非主营比重(%),-17197.85,12.04,38.3,1.24,16.34,2129.86,-7.91,30.35,7.03,-3.58,-8.84,2.52,-5.93,-7.14,-9.98,0.91, 主营利润比重(%),-565477.31,449.12,801.85,-267.79,3224.07,28261,567.29,925.12,404.58,350.77,605.1,609.6,458.65,456.13,421.57,413.25,