报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2014-12-31,2013-12-31,2012-12-31,2011-12-31, 流动比率(%),2.36,2.15,2.22,2.05,2.12,2.02,1.79,1.68,1.76,1.66,1.7,1.88,1.77,1.79,1.89,1.99,1.88,1.38,--,1.38,--,1.44,1.51,1.65,1.47,1.53, 速动比率(%),2.29,2.09,2.18,1.98,1.99,1.92,1.69,1.63,1.71,1.61,1.66,1.85,1.74,1.76,1.87,1.96,1.84,1.35,--,1.34,--,1.41,1.45,1.59,1.42,1.48, 现金比率(%),65.96,59.44,37.36,57.19,42.48,59.52,23.48,29.18,31.15,25.6,34.84,45.26,28.68,33.6,42.26,46.32,55.59,11.7,--,21.8,--,16.15,21.21,18.95,26.07,28.37, 利息支付倍数(%),234.33,212.35,256.43,486.09,468.43,440.13,1033.63,715.79,600.45,816.22,764.01,741.32,477.52,482.61,792.27,794.78,755.94,788.62,771.95,1100.15,943.8,773.16,1829.06,2598.9,2754.58,41979.27, 资产负债率(%),48.14,50.58,49.51,52.22,50.91,52.71,46,49.51,46.82,49.96,47.96,49.56,51.29,50.73,47.62,45.33,48.52,63.45,--,64.03,--,64.56,62.35,56.49,62.59,61.44, 长期债务与营运资金比率(%),0.01,0.01,0.01,0.01,0.01,0.01,0.02,0.02,0.02,0.02,0.03,0.02,0.03,0.03,0.02,0.02,0.02,0.05,--,0.07,--,0.04,0.05,0.06,0.06,0.07, 股东权益比率(%),51.86,49.42,50.49,47.78,49.09,47.29,54,50.49,53.18,50.04,52.04,50.44,48.71,49.27,52.38,54.67,51.48,36.55,--,35.97,--,35.44,37.65,43.51,37.41,38.56, 长期负债比率(%),0.7,0.49,0.45,0.46,0.52,0.54,0.7,0.71,0.82,0.8,0.83,0.88,1.01,1.06,0.63,0.76,0.78,1.18,--,1.56,--,1.1,1.42,2.24,1.62,2.31, 股东权益与固定资产比率(%),--,536.08,--,533.96,--,559.87,--,632.8,--,864.53,--,5918.47,--,7331.03,--,7651.27,--,3798.37,--,3587.34,--,--,--,--,1804.4,--, 负债与所有者权益比率(%),92.83,102.34,98.06,109.31,103.71,111.45,85.17,98.07,88.06,99.86,92.18,98.26,105.3,102.98,90.92,82.92,94.26,173.57,--,177.99,--,182.14,165.6,129.86,167.32,159.36, 长期资产与长期资金比率(%),31.21,32.88,31.91,32.28,32.92,33.55,35.53,36.06,36.49,37.42,38.24,17.13,22.66,22.65,21.67,21.5,20.46,38.11,--,38.42,--,22.75,21.58,23.29,26.07,23.95, 资本化比率(%),1.33,0.98,0.89,0.95,1.05,1.13,1.27,1.39,1.51,1.57,1.57,1.72,2.02,2.11,1.19,1.37,1.49,3.13,--,4.17,--,3.02,3.65,4.89,4.14,5.66, 固定资产净值率(%),--,83.4,--,84.91,--,86.28,--,86.69,--,85,--,48.61,--,43.96,--,43.43,--,45.53,--,47.18,--,--,--,--,63.89,--, 资本固定化比率(%),31.63,33.21,32.19,32.58,33.27,33.93,35.99,36.56,37.05,38.01,38.85,17.43,23.12,23.14,21.93,21.8,20.77,39.34,--,40.09,--,23.46,22.39,24.48,27.2,25.39, 产权比率(%),69.69,79.49,75.77,87.25,81.58,89.06,84.47,97.37,87.43,99.22,91.59,97.95,104.93,102.52,90.39,82.33,93.88,172.84,--,177.21,--,182.14,165.37,129.86,167.32,159.36, 清算价值比率(%),274.01,252.2,258.87,237.64,247.36,235.22,216.73,201.19,212.52,199.17,207.43,200.21,192.39,194.53,207.22,217.7,202.7,154.16,--,152.5,--,150.14,155.11,168.3,151.46,155.77, 固定资产比重(%),--,9.22,--,8.95,--,8.45,--,7.98,--,5.79,--,0.85,--,0.67,--,0.71,--,0.96,--,1,--,--,--,--,2.07,--,