报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2014-12-31,2013-12-31,2012-12-31,2011-12-31, 流动比率(%),1.72,1.92,2.43,2.03,1.98,1.13,1.21,1.19,1.2,1.08,1.18,1.39,2.1,4.27,2.87,3.8,4.01,3.8,4.8,4.09,4.13,1.31,--,1.42,--,1.29,1.67,1.44,1.14,1, 速动比率(%),1.4,1.57,2.06,1.76,1.75,0.93,1.02,1.01,1.01,0.88,0.97,1.16,1.7,3.52,2.42,3.3,3.4,3.25,3.95,3.49,3.37,0.92,--,1.08,--,0.91,1.24,0.97,0.81,0.7, 现金比率(%),39.38,28.29,52.82,55.43,109.68,35.54,45.01,23.92,23.6,15.93,17.1,15.73,22.99,94.12,70.65,115.98,130.42,117.52,135.83,204.53,191.83,12.6,--,29.85,--,17.47,36.61,27.78,24.1,28.48, 利息支付倍数(%),1839.38,1590.52,1117.51,795.3,755.25,554.78,527.01,1173.03,1739.58,1352.24,2941.86,3231.25,4097.7,-2170.3,-3148.14,-4170.48,-3916.41,-3608.86,-2174.39,4573.26,2285.67,2507.47,3081.06,1930.89,1595.56,1601.5,1623.38,1308.12,975.66,739.39, 资产负债率(%),42.6,42.12,42.38,43.63,47.14,65.3,65.97,59.97,56.3,53.07,49.91,47.13,36.62,15.85,24.96,18.79,17.25,17.91,14.27,16.79,16.57,43.74,--,41.25,--,44.44,37.57,39.27,46.2,49.68, 长期债务与营运资金比率(%),0.85,0.8,0.69,0.6,0.42,3.81,2.3,2.48,2.37,3.53,1.68,1,0.71,--,--,--,--,--,--,--,--,0.13,--,0.06,--,--,--,--,--,--, 股东权益比率(%),57.4,57.88,57.62,56.37,52.86,34.7,34.03,40.03,43.7,46.93,50.09,52.87,63.38,84.15,75.04,81.21,82.75,82.09,85.73,83.21,83.43,56.26,--,58.75,--,55.56,62.43,60.73,53.8,50.32, 长期负债比率(%),13.42,14.47,16.38,12.96,9.93,16.22,15.97,16.14,15.99,9.67,9.12,10.18,15.55,--,--,--,--,--,--,--,--,1.73,--,0.97,--,--,--,--,--,--, 股东权益与固定资产比率(%),--,140.06,--,133.09,--,90.3,--,98.88,--,137.81,--,128.25,--,320.88,--,331.56,--,309.58,--,149.37,--,176.6,--,216.75,--,--,190.52,156.02,127.31,114.68, 负债与所有者权益比率(%),74.23,72.77,73.55,77.41,89.17,188.21,193.83,149.8,128.84,113.1,99.65,89.15,57.79,18.83,33.26,23.14,20.85,21.82,16.65,20.18,19.87,77.75,--,70.21,--,80,60.18,64.67,85.87,98.71, 长期资产与长期资金比率(%),88.19,85.74,80.38,83.18,82.45,124.98,120.14,104.69,99.86,112.18,107.58,101.29,73.84,--,--,--,--,--,--,--,--,77.97,--,73.6,--,--,--,--,--,--, 资本化比率(%),18.95,19.99,22.13,18.7,15.81,31.86,31.94,28.73,26.79,17.09,15.41,16.15,19.7,--,--,--,--,--,--,--,--,2.99,--,1.62,--,--,--,--,--,--, 固定资产净值率(%),--,75.66,--,77.41,--,75.11,--,80.7,--,75.53,--,77.88,--,43.27,--,45.13,--,46.15,--,100,--,43.88,--,39.71,--,--,43.27,48.19,51.94,55.07, 资本固定化比率(%),108.81,107.17,103.22,102.32,97.94,183.4,176.53,146.9,136.4,135.31,127.17,120.8,91.95,40.02,38.76,36.63,38.3,39.98,38.07,38.78,39.18,80.38,--,74.81,--,80.05,60.62,72.71,88.97,100.85, 产权比率(%),61.44,59.22,57.33,59.99,64.84,139.29,143.8,126.96,113.57,92.56,79.85,68.31,55.84,18.47,32.88,22.78,20.57,21.53,16.36,19.89,19.55,77.15,--,68.91,--,77.44,59.46,63.83,84.81,97.56, 清算价值比率(%),277.74,285.22,296.63,289.08,285.22,201.77,199.49,191.93,196.02,223.69,242.34,267.41,271.59,--,--,--,--,--,--,--,--,217.57,--,232.58,--,--,--,--,--,--, 固定资产比重(%),--,41.33,--,42.35,--,38.42,--,40.49,--,34.05,--,41.22,--,26.22,--,24.49,--,26.51,--,55.71,--,31.86,--,27.1,--,--,32.77,38.92,42.26,43.88,