报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2012-12-31,2011-12-31,2010-12-31,2009-12-31,2008-12-31, 流动比率(%),1.13,1.13,1.24,1.25,1.18,1.17,1.12,1.12,1.07,1.08,1.09,1.09,1.14,1.11,1.11,1.16,1.2,1.27,1.3,1.33,1.37,1.43,1.42,1.44,1.26,1.27,1.28,1.38,1.43,1.15,--,1.12,--,1.03,0.96,0.93,1.07,1.25, 速动比率(%),0.67,0.7,0.72,0.64,0.7,0.59,0.49,0.47,0.6,0.65,0.64,0.6,0.54,0.62,0.6,0.75,0.71,0.76,0.72,0.8,0.78,0.87,0.93,1.02,0.82,0.85,0.79,0.96,1.03,0.75,--,0.72,--,0.54,0.52,0.55,0.68,0.67, 现金比率(%),15.79,17.43,14.29,8.16,16.08,10.11,4.73,4.89,20.97,20.5,15.82,7.69,10.64,19.48,17.38,12.98,13.89,11,7.99,12.19,15.22,19.56,26.17,28.94,29.21,30.83,30.99,39.9,40.26,8.23,--,10.91,--,10.13,10.22,8.04,17.53,16.14, 利息支付倍数(%),409.49,442.55,296.82,383.84,357.18,312.97,124.34,294.63,210.06,240.08,200.85,205.47,136.28,147.38,-162.09,174.5,39.81,122.18,-188.53,-489.65,-567.05,-585.41,-529.38,134.62,0.95,154.91,-393.04,333.46,307.17,317.9,-222.07,393.63,390.01,382.84,456.13,527.51,625.31,1422.09, 资产负债率(%),69.68,69.01,62.23,60.51,63.84,62.67,62.59,62.33,68.45,66.56,61.38,58.74,56.48,60.29,59.87,52.98,53.63,51.21,53.42,55.19,58.61,56.93,55.2,54.18,53.84,54.6,55.52,53.6,53.53,61.87,--,62.59,--,65.22,70.09,69.22,71.78,71.72, 长期债务与营运资金比率(%),0.31,0.34,0.24,0.25,0.2,0.17,--,--,--,--,--,--,--,--,--,--,0.24,0.34,0.48,0.51,0.74,0.66,0.55,0.45,--,--,--,--,--,--,--,--,--,--,--,-0.23,0.96,0.38, 股东权益比率(%),30.32,30.99,37.77,39.49,36.16,37.33,37.41,37.67,31.55,33.44,38.62,41.26,43.52,39.71,40.13,47.02,46.37,48.79,46.58,44.81,41.39,43.07,44.8,45.82,46.16,45.4,44.48,46.4,46.47,38.13,--,37.41,--,34.78,29.91,30.78,28.22,28.28, 长期负债比率(%),2.71,2.87,3.28,3.47,2.15,1.7,--,--,--,--,--,--,--,--,--,--,2.35,4.09,6.37,7.53,12.25,12.17,10.06,8.55,--,--,--,--,--,--,--,--,--,--,--,1,4.26,5.52, 股东权益与固定资产比率(%),--,148.73,--,165.33,--,154.68,--,149.77,--,146.61,--,140.67,--,157.47,--,159.16,--,163.8,--,159.63,--,215.68,--,216.41,--,228.06,--,223.72,--,147.02,--,135.51,--,114.01,97.07,91.72,--,--, 负债与所有者权益比率(%),229.81,222.67,164.74,153.23,176.54,167.88,167.28,165.48,216.93,199.07,158.91,142.38,129.78,151.83,149.21,112.66,115.64,104.97,114.7,123.16,141.59,132.16,123.22,118.23,116.63,120.26,124.81,115.52,115.21,162.23,--,167.34,--,187.49,234.3,224.93,254.38,253.62, 长期资产与长期资金比率(%),76.73,78.65,69.36,70.79,74.45,77.83,--,--,--,--,--,--,--,--,--,--,84.34,81.62,80.78,75.83,72.06,69.73,69.86,68.22,--,--,--,--,--,--,--,--,--,--,--,129.61,104.45,75.53, 资本化比率(%),8.21,8.48,8,8.09,5.62,4.35,--,--,--,--,--,--,--,--,--,--,4.83,7.73,12.03,14.38,22.83,22.03,18.33,15.72,--,--,--,--,--,--,--,--,--,--,--,3.16,13.13,16.34, 固定资产净值率(%),--,62.31,--,63.99,--,66.27,--,67.4,--,68.69,--,70.59,--,69.3,--,70.45,--,70.87,--,72.87,--,63.62,--,70.16,--,67.08,--,69.29,--,71.89,--,74.59,--,79.4,83.32,84.1,--,--, 资本固定化比率(%),83.59,85.94,75.39,77.02,78.88,81.37,83.3,84.51,87.19,88.1,89.49,91.12,86.49,87.22,88.39,86.59,88.63,88.45,91.82,88.58,93.38,89.43,85.54,80.95,74.84,72.76,70.75,61.96,56.97,82.72,--,88.27,--,104.46,122.59,133.83,120.23,90.28, 产权比率(%),226.28,218.94,161.37,149.72,173.24,164.39,163.57,161.71,213.77,195.85,155.62,139.02,125.61,147.9,144.94,108.23,111.34,100.46,108.15,118.32,137.66,128.19,119.22,114.19,112.62,116.16,120.45,111.09,110.83,155.45,--,159.66,--,177.26,220.89,208.74,233.6,230.96, 清算价值比率(%),139.38,140.61,155.97,160.3,151.83,154.52,--,--,--,--,--,--,--,--,--,--,178.81,187.66,182.92,174.5,163.02,174.29,180.21,184.03,--,--,--,--,--,--,--,--,--,--,--,145.63,147.77,149.44, 固定资产比重(%),--,20.84,--,23.88,--,24.13,--,25.15,--,22.81,--,29.33,--,25.22,--,29.54,--,29.79,--,28.07,--,19.97,--,21.17,--,19.91,--,20.74,--,25.94,--,27.6,--,30.51,30.82,33.56,--,--,