报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2015-12-31,2015-06-30,2014-12-31,2013-12-31,2012-12-31, 流动比率(%),1.43,1.43,1.71,1.81,1.71,1.21,1.42,1.22,1.53,1.81,2.81,1.9,--,1.63,--,1.64,1.86,3.63,4.4,4.22, 速动比率(%),1.12,1.13,1.27,1.36,1.37,0.93,1.1,0.99,1.36,1.68,2.64,1.62,--,1.2,--,1.12,1.35,2.58,3.66,2.87, 现金比率(%),42.01,44.34,61,71.73,89.51,47.81,46.54,60.57,74.26,93.88,122.86,22.7,--,5.69,--,13.75,53.96,55.7,46.39,16.38, 利息支付倍数(%),161.38,-300.4,-102.73,-111.04,-34.85,306.71,552.62,733.33,949.65,1018.46,906.27,811.34,647.56,1256.58,1525.54,4177.13,1472.76,3574.14,2126.32,-5928.24, 资产负债率(%),52.89,53.5,48.3,47.48,51.33,46.16,42.32,47.32,47.04,46.32,36.58,47.61,--,43.72,--,38.14,32.87,19.43,17.35,14.83, 长期债务与营运资金比率(%),0.06,0.06,0.13,0.12,0.16,0.51,0.33,0.52,0.22,0.23,0.23,0.58,--,0.78,--,0.4,--,--,--,--, 股东权益比率(%),47.11,46.5,51.7,52.52,48.67,53.84,57.68,52.68,52.96,53.68,63.42,52.39,--,56.28,--,61.86,67.13,80.57,82.65,85.17, 长期负债比率(%),0.91,0.99,2.75,2.86,3.81,4.45,5.12,4.68,4.83,7.03,10.27,15.28,--,14.35,--,7.89,--,--,--,--, 股东权益与固定资产比率(%),--,154.16,--,167.18,--,179.35,--,214.21,--,245.11,--,137.11,--,125.23,--,421.95,--,667.92,--,--, 负债与所有者权益比率(%),112.29,115.04,93.44,90.41,105.45,85.72,73.36,89.82,88.82,86.28,57.69,90.89,--,77.7,--,61.65,48.95,24.11,20.99,17.41, 长期资产与长期资金比率(%),98.46,97.54,88.67,84.57,80.11,85.21,75.32,85.71,63.55,51.26,42.81,65.47,--,74.44,--,72.04,--,--,--,--, 资本化比率(%),1.9,2.08,5.05,5.16,7.25,7.64,8.16,8.17,8.37,11.57,13.93,22.58,--,20.32,--,11.31,--,--,--,--, 固定资产净值率(%),--,82.95,--,86.07,--,88.21,--,87.56,--,88.76,--,91.03,--,93.86,--,83.65,--,82.39,--,--, 资本固定化比率(%),100.37,99.62,93.38,89.17,86.38,92.26,82.01,93.33,69.35,57.97,49.75,84.57,--,93.42,--,81.23,57.96,36.59,28.72,43.98, 产权比率(%),80.01,83.05,63.85,61.45,77.31,85.48,73.12,88.14,87.11,83.96,54.54,85.22,--,77.08,--,61.65,48.95,24.11,20.99,17.41, 清算价值比率(%),255.94,249.78,291.62,298.09,256.44,208.38,226.94,206.94,208.16,212.66,283.15,217.09,--,221.64,--,248.57,--,--,--,--, 固定资产比重(%),--,30.17,--,31.41,--,30.02,--,24.59,--,21.9,--,38.21,--,44.94,--,14.66,--,12.06,--,--,