报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2014-12-31,2013-12-31, 流动比率(%),0.93,1.01,1.23,1.35,1.05,1.21,1.37,1.34,0.99,1.09,1.28,1.51,1.32,1.56,1.63,1.67,2.4,1.43,1.43,1.44,--,--,--,1.84,1.35,1.14, 速动比率(%),0.63,0.72,0.92,1.03,0.77,0.98,1.13,1.14,0.79,0.86,1.02,1.2,1,1.21,1.35,1.44,2.06,1.15,1.15,1.24,--,--,--,1.61,1.1,1.03, 现金比率(%),5.24,23.53,29.93,13.8,12.24,42.22,29.56,26.22,15.65,34.76,37.37,29.06,18.09,19.71,17.55,22.68,40.51,20.37,22.05,35.22,--,--,--,72.93,12.15,19.79, 利息支付倍数(%),168.31,157.32,216.41,303.26,307.08,351.07,449.37,-432.15,-724.86,-430.98,-472.25,704.6,851.65,1174.06,2050.24,1794.49,1496.47,1143.37,1075.71,1865.06,1463.71,1398.72,743.87,1478.87,904.26,514.46, 资产负债率(%),58.3,56.44,52.35,49.94,47.11,40.7,41.34,43.72,55.17,48.96,44.93,39.05,42.89,40.32,41.09,41.06,33.37,50,44.05,46.67,--,--,--,43.96,53.36,64.5, 长期债务与营运资金比率(%),-4.79,51.39,2.26,1.5,2.5,0.68,0.55,0.57,-26.08,2.09,0.46,0.32,0.44,0.33,0.25,0.18,0.18,0.66,0.19,0.18,--,--,--,--,--,--, 股东权益比率(%),41.7,43.56,47.65,50.06,52.89,59.3,58.66,56.28,44.83,51.04,55.07,60.95,57.11,59.68,58.91,58.94,66.63,50,55.95,53.33,--,--,--,56.04,46.64,35.5, 长期负债比率(%),14.55,14.99,17.41,16.52,4.75,4.82,6.65,6.71,7.45,7.32,4.96,5.28,5.23,6.25,5.47,4.31,6.58,10.61,3.12,3.18,--,--,--,--,--,--, 股东权益与固定资产比率(%),--,105.97,--,114.48,--,124.54,--,168.83,--,145.69,--,165.06,--,164.49,--,174.79,--,--,217.86,215.53,--,--,--,221.06,--,--, 负债与所有者权益比率(%),139.81,129.59,109.86,99.75,89.08,68.63,70.47,77.69,123.08,95.93,81.6,64.07,75.11,67.56,69.75,69.66,50.08,99.99,78.72,87.52,--,--,--,78.43,114.39,181.65, 长期资产与长期资金比率(%),110.83,106.24,91.41,86.93,99.54,91.98,84.59,84.39,102.58,95.88,83.9,77.15,81.48,71.72,66.31,62.9,52.12,76.84,77.23,72.51,--,--,--,--,--,--, 资本化比率(%),25.87,25.61,26.76,24.81,8.25,7.52,10.18,10.65,14.25,12.54,8.27,7.98,8.38,9.48,8.49,6.81,8.99,17.5,5.28,5.62,--,--,--,--,--,--, 固定资产净值率(%),--,81.03,--,82.78,--,84.11,--,81.24,--,82.63,--,85.82,--,87.81,--,89.57,--,--,78.27,77.34,--,--,--,77.85,--,--, 资本固定化比率(%),149.5,142.81,124.8,115.61,108.49,99.46,94.17,94.45,119.63,109.63,91.46,83.84,88.94,79.23,72.47,67.5,57.27,93.15,81.53,76.83,--,--,--,50.42,70.39,81.14, 产权比率(%),132.49,120.52,105.42,95.09,85.98,65.42,67.13,74.18,120.71,93.78,79.47,61.9,74.64,66.93,68.95,68.55,48.57,96.06,73.6,82.65,--,--,--,69.5,107.06,176.02, 清算价值比率(%),176.84,185.83,190.95,200.88,209.59,244.03,240.35,231.2,177.06,201.1,219.62,253.98,224.72,239.18,234.87,242.57,302.1,200.67,231.89,216.41,--,--,--,--,--,--, 固定资产比重(%),--,41.1,--,43.73,--,47.62,--,33.34,--,35.03,--,36.93,--,36.28,--,33.72,--,--,25.68,24.74,--,--,--,25.35,--,--,