报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2009-12-31, 流动比率(%),1.38,1.57,1.71,1.57,1.13,1.11,1.11,1.12,1.02,1.13,1.12,1.19,1.14,1.1,1.08,1.14,1.27,1.53,1.19,1.06,1.16,1.27,1.02,1.09,1.19,1.36,1.4,1.28,1.17,1.29,1.44,1.39,1.74,2.15,5.08,7.33,13.39,15.6,1.58,1.46,--,--,--,2.98,1.89, 速动比率(%),1.02,1.16,1.31,1.25,0.87,0.89,0.87,0.91,0.73,0.8,0.76,0.8,0.86,0.87,0.85,0.92,1.02,1.3,1.02,0.89,0.95,1.06,0.81,0.85,0.9,0.97,0.99,0.93,0.9,0.97,1.04,1.1,1.36,1.63,3.98,6.09,11.17,13.75,1.21,1.09,--,--,--,2.6,1.54, 现金比率(%),26.9,29.33,41,66.4,29.15,32.33,25.98,33.11,26.28,28.9,25.84,21.63,22.01,15.09,8.83,22.82,8.06,33.31,22,10.42,11.59,33.49,9.6,11.28,16.68,10.04,17.22,14.85,15.66,8.36,19.54,32.44,28.54,40.39,138.58,300.6,586.61,907.83,20.06,11.37,--,--,--,125.47,54.62, 利息支付倍数(%),119.24,29.62,-52.26,138.82,-35.78,-71.74,-156.02,-552.59,-458.4,-591.95,-460.4,292.26,752.19,551.37,6754.96,731.38,564.98,625.24,550.03,296.21,264.83,191.2,47.16,37.99,130,137.81,33.79,286.02,284.57,275.98,359.6,749.94,2159.45,13749.51,-2736.59,977.25,463.47,396.05,527.68,779.09,--,--,--,2591.77,347.05, 资产负债率(%),41.51,38.72,40.57,42.83,55.72,58.59,57.88,58.44,58.31,57.68,55.59,54.19,53.49,53.37,59.26,60.36,58.63,58.23,56.69,49.79,47.29,48.74,60.25,60.4,60.14,56.21,55.26,53.21,51.42,42.62,36.34,31.98,21.58,17.97,9.78,8.21,5.37,12.19,41.53,42.34,--,--,--,24.33,52.58, 长期债务与营运资金比率(%),0.66,0.56,0.57,0.49,1.85,1.84,2.14,1.97,19.26,3.32,3.26,2.41,3.11,4.77,7.68,5.81,4.04,2.37,2.67,3.71,1.69,1.09,16.37,4.95,2.44,2.03,2.08,2.47,3.36,2.2,1.48,0.99,0.03,--,--,--,--,0.12,0.87,1.09,--,--,--,0.06,0.4, 股东权益比率(%),58.49,61.28,59.43,57.17,44.28,41.41,42.12,41.56,41.69,42.32,44.41,45.81,46.51,46.63,40.74,39.64,41.37,41.77,43.31,50.21,52.71,51.26,39.75,39.6,39.86,43.79,44.74,46.79,48.58,57.38,63.66,68.02,78.42,82.03,90.22,91.79,94.63,87.81,58.47,57.66,--,--,--,75.67,47.42, 长期负债比率(%),7.17,7.93,10.02,8.07,9.8,8.85,9.75,10.14,11.8,13.94,13.09,13.83,14.72,15.78,21.01,25.56,29.58,31.32,18.61,8.87,9.3,10.45,15.52,17.38,17.72,21.82,22.75,20.03,18.37,16.24,14.08,8.7,0.43,--,--,--,--,7.1,13.27,13.61,--,--,--,2.71,12.08, 股东权益与固定资产比率(%),--,153.08,--,146.51,--,109.07,--,104.17,--,108.73,--,116.62,--,121.64,--,83.62,--,112.54,--,144.14,--,156.71,--,86.84,--,83.25,--,86.89,--,126.38,--,176.46,--,224.21,--,255.97,--,249.78,--,111.8,--,--,--,264.82,150.93, 负债与所有者权益比率(%),70.97,63.18,68.28,74.91,125.84,141.49,137.44,140.63,139.88,136.32,125.19,118.28,114.99,114.44,145.44,152.29,141.74,139.39,130.89,99.14,89.72,95.08,151.59,152.5,150.91,128.34,123.53,113.7,105.86,74.29,57.1,47.01,27.52,21.91,10.84,8.94,5.67,13.88,71.04,73.42,--,--,--,32.15,110.88, 长期资产与长期资金比率(%),92.48,88.02,82.96,84.07,102.56,103.82,104.11,103.25,119.09,112.53,109.29,106.58,101.24,103.28,103.42,96.67,91.98,84.36,92.01,99.93,95.54,89.19,104.05,99.86,94.23,90.32,91.2,94.3,93.2,90.82,88.7,89.62,81.26,--,--,--,--,39.45,80.99,84.97,--,--,--,45.41,58.85, 资本化比率(%),10.92,11.46,14.43,12.37,18.13,17.61,18.8,19.62,22.06,24.78,22.76,23.18,24.04,25.28,34.03,39.21,41.69,42.85,30.05,15.01,15,16.94,28.08,30.5,30.78,33.25,33.71,29.98,27.44,22.06,18.12,11.34,0.54,--,--,--,--,7.48,18.5,19.1,--,--,--,3.46,20.3, 固定资产净值率(%),--,58.05,--,61.67,--,64.13,--,68.11,--,71,--,75.07,--,77.75,--,81.28,--,79.04,--,78.1,--,75.4,--,80.7,--,82.15,--,85.56,--,80.32,--,78.33,--,78.25,--,80.16,--,84.39,--,88.37,--,--,--,87.07,82.14, 资本固定化比率(%),103.82,99.42,96.95,95.93,125.27,126.02,128.22,128.45,152.8,149.62,141.5,138.74,133.27,138.23,156.75,159.02,157.76,147.6,131.53,117.58,112.4,107.38,144.66,143.68,136.13,135.31,137.57,134.67,128.44,116.53,108.33,101.09,81.7,76.49,60.57,51.08,44.28,42.64,99.37,105.03,--,--,--,47.04,73.85, 产权比率(%),60.92,53.66,58.5,64.37,110.77,125.24,121.58,124.22,113.92,109.74,104.13,97.22,103.17,102.96,133.55,146.68,137.77,135.14,126.25,94.47,84.52,89.35,143.58,143.83,141.03,118.28,112.37,104.54,103.96,73.21,55.96,45.79,26.82,21.17,9.9,7.9,4.58,12.65,68.13,70.37,--,--,--,32.13,98.08, 清算价值比率(%),263.65,284.17,269.15,254.64,191.14,181.64,184.11,182.83,197.35,202.53,203.88,211.43,197.18,196.14,173.12,162.17,164.47,165.7,170.32,193.92,206.24,200.69,171.17,171.46,174.46,189.47,195.01,200.18,194.98,233.64,274.82,313.64,462.82,--,--,--,--,895.79,249.16,244.57,--,--,--,406.19,208.24, 固定资产比重(%),--,40.03,--,39.02,--,37.97,--,39.9,--,38.92,--,39.28,--,38.34,--,47.4,--,37.12,--,34.84,--,32.71,--,45.6,--,52.61,--,53.86,--,45.4,--,38.55,--,36.59,--,35.86,--,35.16,--,51.58,--,--,--,28.57,31.42,