报告日期,2020-12-31,2019-12-31,2018-12-31,2017-12-31,2016-12-31,2015-12-31,2014-12-31,2013-12-31,2012-12-31,2011-12-31,2010-12-31,2009-12-31,2008-12-31,2007-12-31,2006-12-31,2005-12-31,2004-12-31,2003-12-31,2002-12-31,2001-12-31,2000-12-31,1999-12-31,1998-12-31,1997-12-31,1996-12-31,1995-12-31,1994-12-31,1993-12-31,1992-12-31, 流动比率(%),1.66,1.88,1.86,1.75,2.2,1.94,2.04,2.19,2.1,2.41,2.36,0.45,0.56,0.32,0.25,0.21,0.18,0.2,0.79,1.11,1.39,1.23,1.49,1.23,1.19,1.16,1.22,0.93,1.11, 速动比率(%),1.26,1.46,1.34,1.29,1.47,1.35,1.45,1.59,1.54,1.83,1.83,0.25,0.35,0.21,0.15,0.1,0.08,0.11,0.59,0.86,1.08,0.78,1.04,0.81,0.69,0.68,0.74,0.5,0.54, 现金比率(%),33.97,55.07,41.88,53.38,40.68,52.99,48.3,56.91,40.59,60.84,72.05,4.4,16.3,11.34,0.9,1.17,0.73,0.99,0.9,4.96,5.56,5.1,6.21,9.92,15.9,27.86,28.92,9.73,11.71, 利息支付倍数(%),-4452.6,-10066.58,2491.44,3988.48,-14125.31,2863.13,788.62,683.89,1055.23,6421.32,19366.98,8325.01,-124204.92,-1938.16,6.5,20.65,72.91,-2469.39,-1953.11,-2379.49,179.59,-448.19,120.18,187.3,263.66,500.35,925.49,800.7,528.65, 资产负债率(%),52.21,49.7,48.35,49.53,45.79,50.33,45.52,40.53,42.82,37.06,38.78,141.07,124.34,333.13,210.89,199.16,192.16,185.16,86.85,63.05,49.41,50.82,53.42,63.94,61.44,58.84,55.03,70.8,66.11, 长期债务与营运资金比率(%),0.16,0.13,0.07,0.04,0.11,0.02,0.01,--,--,--,--,0,--,0,0,-0.03,-0.03,-0.15,-0.55,0.2,0.01,0,0.23,0.09,0.03,0.13,0.15,-0.68,0.59, 股东权益比率(%),47.79,50.3,51.65,50.47,54.21,49.67,54.48,59.47,57.18,62.94,61.22,-41.07,-24.34,-233.13,-110.89,-99.16,-92.16,-85.16,13.15,36.95,50.59,49.18,46.58,36.06,38.56,41.16,44.97,29.2,33.89, 长期负债比率(%),4.67,4.86,2.73,1.23,4.59,0.71,0.37,--,--,--,--,0,--,0,0,4.16,4.06,19.75,8.85,1.39,0.14,0.01,5.39,1.31,0.35,1.12,1.77,3,4.02, 股东权益与固定资产比率(%),617.02,655.67,533.75,437.57,661.69,804.52,684.75,626.49,539.44,589.54,579.26,-149.02,-107.34,-1178.81,-264.88,-183.19,-154.97,-149.58,45.52,289.67,505.01,410.75,319.86,220.01,189.65,198.08,254.28,185.15,194.56, 负债与所有者权益比率(%),109.26,98.8,93.6,98.14,84.48,101.32,83.54,68.16,74.9,58.89,63.34,-343.47,-510.78,-142.89,-190.18,-200.85,-208.51,-217.43,660.31,170.61,97.65,103.32,114.67,177.29,159.31,142.93,122.38,242.51,195.08, 长期资产与长期资金比率(%),46.9,38.62,39.15,42.28,36.34,30.08,26.26,--,--,--,--,-93.96,--,-12.27,-43.34,-62.19,-75.91,-101.27,173.45,81.68,61.9,74.24,57.3,65.95,72.83,81.97,75.24,113.81,81.9, 资本化比率(%),8.9,8.81,5.01,2.39,7.81,1.4,0.67,--,--,--,--,0,--,0,0,-4.38,-4.61,-30.2,40.23,3.64,0.28,0.02,10.37,3.5,0.89,2.65,3.78,9.32,10.6, 固定资产净值率(%),40.97,39.79,44.84,51,41.33,34.97,38.18,40.26,44.56,44.39,44.47,52.31,55.71,59.86,47.51,55.27,59.84,62.87,63.85,65.83,67.86,62.72,63.46,69.02,72.46,69.19,64.58,52.5,50.28, 资本固定化比率(%),51.48,42.35,41.22,43.32,39.42,30.51,26.44,24.29,26.54,27.03,28.26,-93.96,-131.82,-12.27,-43.34,-59.59,-72.56,-77.78,290.2,84.76,62.07,74.25,63.92,68.35,73.48,84.2,78.19,125.51,91.61, 产权比率(%),104.99,92.97,87.05,90.83,74.47,89.52,77.85,65.7,70.7,54.78,57.18,-331.55,-494.48,-96.01,-186.3,-199.88,-207.55,-216.8,660.11,170.49,97.6,105.04,112.63,173.57,157.33,139.76,122.38,242.51,195.08, 清算价值比率(%),193.89,207.29,215.06,210.32,240.28,218.76,227.87,--,--,--,--,66.34,--,41.81,43.93,43.71,45.02,46.94,107.59,155.08,198.68,185.73,188.04,158.94,163.77,172.23,180.5,139.62,148.63, 固定资产比重(%),7.74,7.67,9.68,11.53,8.19,6.17,7.96,9.49,10.6,10.68,10.57,27.56,22.68,19.78,41.87,54.13,59.47,56.93,28.89,12.76,10.02,11.97,14.56,16.39,20.33,20.78,17.68,15.77,17.42,