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, 流动比率(%),1.25,1.38,1.28,1.37,1.38,1.49,1.34,1.48,1.43,1.28,1.37,1.38,1.44,1.12,1.22,1.27,1.98,2,2.11,2.04,2.08,1.78,1.66,2.17,1.05,1.15,1.1, 速动比率(%),1.17,1.29,1.16,1.25,1.28,1.35,1.2,1.29,1.2,1.07,0.98,1.07,1.15,1.04,1.09,1.14,1.82,1.8,1.88,1.8,1.82,1.53,1.48,1.97,0.82,0.84,0.71, 现金比率(%),44.39,40.38,45.59,38.09,58.83,51.34,33.82,50.09,46.66,38.99,52.97,68.15,70.35,71.11,56.98,46.67,75.06,47.43,37.72,83.6,78.3,58.23,46.46,106.38,31.48,30.3,11.92, 利息支付倍数(%),290.78,545.93,-263.53,179.77,516.06,8973.86,806.89,1118.81,1811.65,1416.18,672.64,2678.61,-988.51,1699.73,3087.38,7779.92,-1913.48,-4507.28,-6595.55,-477.01,-2879.9,-3123.4,-1345.52,758.2,347.87,231.39,-759.07, 资产负债率(%),47.82,46.54,51.56,51.53,46.64,43.95,51.21,45.25,45.62,50.06,59.32,53.77,52.28,57.29,47.44,44.8,35.11,36.95,32.75,29.46,30.23,35.55,39.83,32.55,66.71,74.1,75.43, 长期债务与营运资金比率(%),0.04,0.14,0.37,0.28,0.29,0.12,--,--,--,--,0.23,0,--,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 股东权益比率(%),52.18,53.46,48.44,48.47,53.36,56.05,48.79,54.75,54.38,49.94,40.68,46.23,47.72,42.71,52.56,55.2,64.89,63.05,67.25,70.54,69.77,64.45,60.17,67.45,33.29,25.9,24.57, 长期负债比率(%),0.43,2.08,4.85,4.84,4.53,2.38,--,--,--,--,4.53,0,--,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 股东权益与固定资产比率(%),587.88,692,463.12,473.14,555.9,541.29,500.77,456.19,516.17,480.54,422.84,545.02,507.69,322.38,412.2,186.92,403.63,391.74,362.07,316.09,302.23,234.04,203.86,1095.39,362.99,519.16,456.22, 负债与所有者权益比率(%),91.63,87.04,106.45,106.32,87.4,78.41,104.94,82.65,83.88,100.23,145.81,116.33,109.54,134.11,90.25,81.15,54.1,58.6,48.7,41.76,43.33,55.16,66.2,48.27,200.39,286.14,306.95, 长期资产与长期资金比率(%),93.56,83.31,75.84,68.72,74.04,65.22,--,--,--,--,58.43,59.26,--,92.57,86.78,79.69,48.57,41.34,45.85,56.87,51.56,57.18,61.66,52.38,92.96,62.51,69.17, 资本化比率(%),0.81,3.75,9.1,9.08,7.82,4.07,--,--,--,--,10.02,0,--,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 固定资产净值率(%),57.64,50.9,52.16,54.05,52,53.62,57.43,60.64,64.85,68.01,71.46,67.84,70.68,73.88,68.81,84.13,73.69,76.73,80.32,83.03,85.15,88.43,90.99,76.71,80.99,75.26,79.82, 资本固定化比率(%),94.32,86.55,83.44,75.58,80.32,67.99,65.64,61.93,65.47,73.82,64.93,59.26,54.05,92.57,86.78,79.69,48.57,41.34,45.85,56.87,51.56,57.18,61.66,52.38,92.96,62.51,69.17, 产权比率(%),78.45,76.79,105.84,105.31,86.12,78.4,103.83,81.45,82.81,98.78,143.6,114.13,108.06,126.65,84.89,79.69,53.2,58.6,48.7,41.66,44.22,55.18,63.08,44.15,197.4,281.21,306.95, 清算价值比率(%),240.78,240.06,189.5,190.54,211.5,220.6,--,--,--,--,170.51,188.86,--,184.17,222.89,225.95,287.53,268.59,300.02,337,320.99,277.91,260.47,331.09,149.4,137.31,132.58, 固定资产比重(%),8.88,7.73,10.46,10.24,9.6,10.36,9.74,12,10.54,10.39,9.62,8.48,9.4,13.25,12.75,29.53,16.08,16.1,18.57,22.32,23.09,27.54,29.51,6.16,9.17,4.99,5.39,