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, 流动比率(%),1.12,1.2,1.02,0.4,0.71,0.52,0.44,0.46,0.53,0.94,0.63,0.53,0.5,1.08,0.68,0.64,0.74,0.75,0.96,1.22,1.96,0.73,0.73,0.68, 速动比率(%),1.12,1.2,1.02,0.4,0.71,0.49,0.28,0.38,0.38,0.71,0.5,0.44,0.38,0.9,0.61,0.55,0.62,0.66,0.85,1.05,1.76,0.55,0.53,0.54, 现金比率(%),92.45,101.94,87.78,28.6,30.86,39.59,22.13,15.22,9.1,13.43,6.35,28.14,15.05,49.96,52.9,15.86,23.86,27.86,40.99,69.61,136.82,7.45,8.59,7.65, 利息支付倍数(%),298.63,308.02,311.77,-2.66,525.64,393.25,584.52,354.95,412.89,815.47,259.8,116.45,-292.13,250.4,146.08,-817.87,206.35,197.81,179.76,241.32,380.98,426.85,369.94,357.93, 资产负债率(%),52.64,53.64,59.58,63.53,59.17,69.09,42.93,51.64,57.44,59.55,68.96,70.77,65.14,40.7,51.36,59.7,52.44,56.17,55.06,56.91,40.34,60.47,71.52,70.83, 长期债务与营运资金比率(%),3.43,3,16.07,-0.88,-2.88,-1.7,-0.74,-0.94,-1.83,-19.01,-3.04,-1.85,-2.04,9.31,-0.06,-0.48,-0.41,-0.67,-5.8,1.86,0.17,-0.44,-1.03,-0.3, 股东权益比率(%),47.36,46.36,40.42,36.47,40.83,30.91,57.07,48.36,42.56,40.45,31.04,29.23,34.86,59.3,48.64,40.3,47.56,43.83,44.94,43.09,59.66,39.53,28.48,29.17, 长期负债比率(%),13.08,17.98,15.3,19.94,24.3,28.92,12.1,17.04,26.21,31.08,36.09,32.32,32.86,17.3,0.94,8.87,4.99,7.92,9.31,16.31,5.64,6.42,15.81,6.2, 股东权益与固定资产比率(%),9232.4,8667.74,64861.63,45088.82,44640.91,148.14,68.29,64.27,52.46,62.52,51.65,39.48,69.39,76.31,73.61,60.06,85.08,93.91,105.76,95.51,196.19,70.85,51.22,56.32, 负债与所有者权益比率(%),111.13,115.7,147.41,174.21,144.94,223.53,75.24,106.77,134.96,147.23,222.21,242.14,186.87,68.64,105.58,148.16,110.26,128.14,122.5,132.08,67.6,152.97,251.09,242.82, 长期资产与长期资金比率(%),105.38,98.82,107.5,149.87,121.39,136.38,125.56,129.3,121.96,103.4,119.15,130.26,123.76,98.39,133.05,137.85,123.18,123.12,102.96,85.28,48.98,132.06,134.55,159.31, 资本化比率(%),21.65,27.95,27.46,35.35,37.31,48.34,17.5,26.06,38.11,43.45,53.76,52.51,48.52,22.59,1.9,18.04,9.49,15.31,17.16,27.45,8.63,13.98,35.69,17.52, 固定资产净值率(%),66.26,69.67,29.66,42.1,53.32,69.46,72.38,74.88,75.87,73.92,72.02,75.35,56.53,57.48,59.47,61.69,61.92,63.94,63.95,68.76,54.64,58.03,64.64,53.64, 资本固定化比率(%),134.49,137.16,148.19,231.81,193.63,263.99,152.19,174.86,197.05,182.83,257.7,274.27,240.41,127.1,135.62,168.2,136.1,145.37,124.29,117.55,53.6,153.52,209.22,193.15, 产权比率(%),96.2,104.39,134.71,159.56,131.51,208.09,73.1,104.67,133.15,145.26,219.07,238.07,186.87,67.58,104.27,147.71,110.05,127.93,122.49,132.08,67.6,152.68,251.09,242.82, 清算价值比率(%),219.06,206.13,183.58,171.76,186.12,152.76,223.29,184.65,172.05,165.69,142.17,138.23,146.03,238.41,191.34,162.71,187.38,174.72,178.35,172.26,247.35,164.84,138.88,141.18, 固定资产比重(%),0.51,0.53,0.06,0.08,0.09,20.87,83.56,75.25,81.14,64.7,60.09,74.03,50.24,77.71,66.08,67.09,55.9,46.68,42.5,45.12,30.41,55.79,55.6,51.79,