报告日期,2021-12-31,2020-12-31,2019-12-31,2018-12-31,2017-12-31,2016-12-31,2015-12-31,2014-12-31,2013-12-31,2012-12-31,2011-12-31, 流动比率(%),1.7,1.47,1.06,1.9,1.48,2.16,2.83,1.97,2.13,1.73,1.94, 速动比率(%),1.43,1.19,0.82,1.5,1.09,1.61,2.08,1.46,1.55,1.15,1.43, 现金比率(%),77.14,41.05,33.3,69.43,31.46,57.99,76.47,57.7,71.29,50.99,81.91, 利息支付倍数(%),639.3,568.41,862.02,1265.9,1780.88,6218.25,12868.18,2598.48,2075.17,1734.15,2122.46, 资产负债率(%),50.96,55.99,58.4,39.9,42.82,30.99,23.21,36.22,34.86,37.91,40.38, 长期债务与营运资金比率(%),0.15,0.29,0.58,0.11,--,--,--,0.12,0.06,--,--, 股东权益比率(%),49.04,44.01,41.6,60.1,57.18,69.01,76.79,63.78,65.14,62.09,59.62, 长期负债比率(%),3.75,5.43,1.8,3.46,--,--,--,3.55,2.2,--,--, 股东权益与固定资产比率(%),211.47,174.59,158.94,271.5,230.59,258.15,257.56,251.08,275,239.99,325.86, 负债与所有者权益比率(%),103.94,127.23,140.4,66.38,74.89,44.91,30.22,56.79,53.51,61.06,67.72, 长期资产与长期资金比率(%),78.07,83.29,94.53,50.13,--,--,--,56.46,49.39,--,--, 资本化比率(%),7.11,10.98,4.16,5.44,--,--,--,5.27,3.27,--,--, 固定资产净值率(%),68.22,67,69.74,71.58,72.56,75.59,79.85,77.72,78.94,84.44,84.49, 资本固定化比率(%),84.05,93.57,98.63,53.01,65.21,49.66,47.67,59.6,51.06,55.81,36.66, 产权比率(%),78.09,103.42,138.6,65.54,74.18,44.04,29.2,55.02,51.39,60.83,67.68, 清算价值比率(%),252.3,210.43,164.97,241.51,--,--,--,271.08,280.78,--,--, 固定资产比重(%),23.19,25.21,26.17,22.14,24.8,26.73,29.82,25.4,23.69,25.87,18.3,