报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2014-12-31,2014-06-30,2013-12-31,2012-12-31,2011-12-31, 流动比率(%),0.48,0.47,0.46,0.47,0.57,0.6,0.58,0.56,0.64,0.68,0.67,0.64,0.76,0.9,0.96,1,1.1,1.12,1.09,1.05,--,1.03,1.2,1.13,1.27,1.3,1.22,1.3,1.24, 速动比率(%),0.44,0.44,0.42,0.43,0.53,0.56,0.56,0.47,0.49,0.54,0.55,0.56,0.58,0.65,0.74,0.83,0.74,0.77,0.74,0.79,--,0.71,0.77,0.79,0.86,0.78,0.71,0.86,0.65, 现金比率(%),8.69,6.69,8.12,8.88,10.49,12.45,13.82,11.21,14.36,16.28,14.28,17.57,16.5,20.89,24.04,28.68,29.25,27.58,27.97,27.26,--,9.75,20.11,26.54,38.11,31.73,32.4,31.18,18.83, 利息支付倍数(%),4.12,44.7,121.97,-99.72,46.38,-11,-5.68,-325.87,-70.89,153.22,152.4,279.18,346.26,507.96,416.96,392.25,483.4,722.63,602.51,503.27,509.61,488.31,124.71,731.38,2495,2815.54,1821.19,2472.69,1053.01, 资产负债率(%),90.25,89.46,88.6,88.76,86.6,86.86,87.4,87,82.48,80.74,80.03,79.97,79.32,78.65,78.29,78.01,74.32,72,71.27,74.33,--,65.72,63.08,66.99,70.54,66.27,72.98,69.34,76.08, 长期债务与营运资金比率(%),-0.78,-0.73,-0.64,-0.67,-0.92,-0.95,-0.92,-0.75,-0.82,-0.93,-0.73,-0.52,-1.14,-3.19,-8.11,94.04,1.9,1.27,0.46,0.96,--,0.93,0.21,0.33,0.26,0.01,0.05,0.09,0.35, 股东权益比率(%),9.75,10.54,11.4,11.24,13.4,13.14,12.6,13,17.52,19.26,19.97,20.03,20.68,21.35,21.71,21.99,25.68,28,28.73,25.67,--,34.28,36.92,33.01,29.46,33.73,27.02,30.66,23.92, 长期负债比率(%),23.23,22.31,20.31,20.56,21.65,21.42,21.29,18.96,16.36,15.85,13.68,11,14.4,15.58,14.8,14.16,9.14,7.41,2.32,2.54,--,1.95,2.32,2.51,4.6,0.24,0.73,1.67,5.56, 股东权益与固定资产比率(%),--,784.23,--,788.14,--,959.11,--,--,--,1297.34,--,1144.29,--,2666.26,--,2565.85,--,2691.15,--,1992.42,--,1864.95,--,2890.71,1962.14,1918.39,1118.29,1351.14,1646.93, 负债与所有者权益比率(%),925.24,848.78,777.41,789.97,646.44,661.32,693.84,669.31,470.89,419.33,400.86,399.28,383.49,368.41,360.69,354.79,289.47,257.09,248.02,289.59,--,191.75,170.85,202.97,239.42,196.51,270.15,226.12,318.08, 长期资产与长期资金比率(%),219.88,221.53,231.46,227.65,194.67,193.38,199.94,213.2,189.76,180.39,186.79,202.2,168.36,145.07,148.14,144.39,129.03,123.8,127.23,143.99,--,103.21,86.62,97.1,52.89,49.57,55.81,54.92,57.22, 资本化比率(%),70.43,67.91,64.06,64.66,61.77,61.99,62.83,59.33,48.29,45.14,40.65,35.45,41.05,42.19,40.54,39.18,26.25,20.93,7.47,8.99,--,5.39,5.92,7.05,13.51,0.7,2.64,5.15,18.85, 固定资产净值率(%),--,66.85,--,68.93,--,70.18,--,--,--,74.59,--,72.34,--,53.56,--,55.45,--,55.82,--,60.42,--,63.02,--,62.39,68.98,72.42,77.37,77.32,61.47, 资本固定化比率(%),743.53,690.41,643.95,644.2,509.22,508.81,537.84,524.26,366.96,328.85,314.75,313.25,285.58,250.94,249.16,237.4,174.95,156.58,137.51,158.21,--,109.1,92.07,104.47,61.15,49.92,57.32,57.91,70.52, 产权比率(%),826.35,758.37,691.06,702.86,574.95,586.93,608.57,586.24,411.72,361.01,347.94,345.71,328.78,313.29,288.13,281.12,231.39,206.14,200.99,230.98,--,182.23,155.09,183.09,234.34,190.09,259.98,212.29,304.22, 清算价值比率(%),99.6,99.75,101.76,101.11,105.6,106.56,105.67,108.49,113.67,117.26,119.68,120.74,126.45,127.44,130.16,132.13,145.36,147.28,158.64,158.84,--,146.71,158.13,148.44,137.24,145.48,129.01,132.34,119.48, 固定资产比重(%),--,1.34,--,1.43,--,1.37,--,--,--,1.48,--,1.75,--,0.8,--,0.86,--,1.04,--,1.29,--,1.84,--,1.14,1.5,1.76,2.42,2.27,1.45,