报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2008-12-31,2007-12-31, 流动比率(%),2.94,3.43,3.69,3.48,3.48,3.03,3.15,3.17,2.97,3.08,2.84,2.94,2.68,2.82,2.61,2.54,2.54,2.41,2.11,2.03,1.77,1.75,1.64,1.64,1.81,1.77,1.82,1.58,1.67,1.62,1.59,1.69,1.71,1.88,2.09,1.98,2.1,2.11,2.07,2.23,2.26,2.18,3.51,2.66,1.27,1.23,--,1.24,--,1.23,1.25, 速动比率(%),2.31,2.65,2.85,2.75,2.78,2.37,2.44,2.44,2.22,2.39,2.05,2.16,2.07,2.15,1.93,1.9,1.83,1.73,1.56,1.52,1.3,1.29,1.24,1.24,1.35,1.32,1.3,1.22,1.17,1.18,1.15,1.22,1.2,1.37,1.47,1.4,1.38,1.37,1.37,1.53,1.57,1.51,2.5,2.07,0.74,0.67,--,0.73,--,0.65,0.78, 现金比率(%),39.08,34.62,51.23,69.53,38.2,39.68,25.72,45.17,56.7,45.94,40.52,38.26,31.93,37.96,30.92,30.21,18.44,20.58,18.15,17.19,8.23,12.24,22.93,21.69,37.05,30.94,23.03,21.21,6.34,14.51,8.02,30.87,21.58,22.36,26.77,37.56,40.52,44.04,51.86,60.22,63.93,71.03,151.61,154.72,11.17,22.84,--,21.43,--,24.25,29.98, 利息支付倍数(%),7103.11,6999,11728.86,3569.93,11305.24,9808.36,11929.39,4604.23,7421.98,5815.74,31261.62,5004.48,3982.79,4017.45,3560.94,955.3,417.06,253.4,-152.72,141.69,-92.61,-69.64,86.86,-507.16,114.77,157.37,138.3,153.88,148.02,208.38,132.52,233.18,269.27,263.56,166.67,299.4,668.76,720.81,502.34,854.82,1259.42,1522.86,1188.18,754.34,600.28,620.5,--,486.47,464.5,347.24,498.29, 资产负债率(%),24.02,20.69,18.96,20.2,19.69,22.67,21.72,21.25,22.41,21.12,22.77,21.43,23.59,21.72,23.37,23.7,26.95,28.19,31.82,33.31,36.32,37.07,40.52,39.8,38.83,39.87,37.81,45.39,38.36,41.16,44,40.27,40.87,37.63,33.65,34.79,33.53,32.01,32.72,30.32,31.23,30.89,26.48,35.04,64.2,64.77,--,63.96,--,66.9,70.35, 长期债务与营运资金比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0.02,0.02,0.02,0.02,0.02,0.02,0.02,--,--,0.05,0.05,0.05,0.08,0.03,0.05,0.05,0.4,0.41,--,0.53,--,0.93,1.23, 股东权益比率(%),75.98,79.31,81.04,79.8,80.31,77.33,78.28,78.75,77.59,78.88,77.23,78.57,76.41,78.28,76.63,76.31,73.05,71.81,68.18,66.69,63.68,62.93,59.48,60.2,61.17,60.13,62.19,54.61,61.64,58.84,56,59.74,59.13,62.37,66.35,65.21,66.47,67.99,67.28,69.68,68.77,69.11,73.52,64.96,35.8,35.23,--,36.04,--,33.1,29.65, 长期负债比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0.39,0.46,0.44,0.53,0.52,0.63,0.67,--,--,1.59,1.6,1.68,2.75,1.09,2.75,2.81,6.17,5.47,--,7.2,--,11.86,16.43, 股东权益与固定资产比率(%),--,623.48,--,620.63,--,683.76,--,690.89,--,630.03,--,572.84,--,540.37,--,503.82,--,363.39,--,334.94,--,315.19,--,300.8,--,352.74,--,332.02,--,334.44,--,331.95,--,369.87,--,406.87,--,552.4,--,549.9,--,612.23,--,562.85,--,164.04,--,151.48,--,--,--, 负债与所有者权益比率(%),31.62,26.09,23.4,25.31,24.52,29.31,27.75,26.98,28.89,26.77,29.48,27.27,30.87,27.74,30.5,31.05,36.89,39.25,46.67,49.94,57.04,58.91,68.12,66.11,63.48,66.31,60.8,83.12,62.22,69.95,78.57,67.41,69.11,60.33,50.72,53.35,50.44,47.08,48.64,43.5,45.42,44.7,36.01,53.94,179.32,183.83,--,177.43,--,202.1,237.23, 长期资产与长期资金比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,61.5,59.6,56.52,56.89,54.66,51.02,49.48,--,--,51.94,52.19,51.3,50.52,50.47,23.03,21.85,64.68,68.45,--,70.09,--,71.5,70.98, 资本化比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0.63,0.77,0.78,0.87,0.88,1,1,--,--,2.28,2.33,2.35,3.85,1.55,3.6,4.15,14.7,13.44,--,16.64,--,26.38,35.65, 固定资产净值率(%),--,41.52,--,42.14,--,40.85,--,40.33,--,41.46,--,43.72,--,45.55,--,47.68,--,50.13,--,53.5,--,56.17,--,59.65,--,61.39,--,65.01,--,68.21,--,70.64,--,70.77,--,71.44,--,70.85,--,73.03,--,72.89,--,74.09,--,75.8,--,78.41,--,--,--, 资本固定化比率(%),39.14,37.46,37.84,37.77,40.15,41.28,41.25,42.26,43.89,45.18,46.57,48,48.95,50.17,51.66,53.03,43.87,45.48,50.09,50.3,57.4,57.51,57.91,58.79,51.02,51.57,52.85,53.87,61.89,60.06,56.96,57.39,55.14,51.53,49.98,50.71,45.17,53.16,53.43,52.54,52.54,51.26,23.89,22.79,75.83,79.08,--,84.08,--,97.11,110.3, 产权比率(%),31.45,25.87,23.21,25.14,24.24,29.03,27.49,26.71,28.66,26.53,29.21,27,30.62,27.46,30.22,30.76,36.6,38.96,45.86,49.14,56.17,58.06,67.27,65.27,62.12,64.94,59.43,81.75,60.85,68.59,77.18,66.02,67.73,58.9,49.29,51.92,50.14,46.81,48.37,43.23,45.13,44.41,35.67,53.59,178.08,182.53,--,175.99,--,202.1,237.16, 清算价值比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,248.73,231.95,218.05,238.05,236.74,258.73,290.22,--,--,247.64,241.58,257.57,249.53,251.06,370.26,281.39,151.23,149.66,--,150.96,--,142.59,139.25, 固定资产比重(%),--,12.72,--,12.86,--,11.31,--,11.4,--,12.52,--,13.72,--,14.49,--,15.15,--,19.76,--,19.91,--,19.97,--,20.01,--,17.05,--,16.45,--,17.59,--,18,--,16.86,--,16.03,--,12.31,--,12.67,--,11.29,--,11.54,0,21.48,--,23.79,--,0,0,