报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 流动比率(%),2.11,2.18,2.22,2.24,2.25,2.41,2.24,2.2,2.28,2.19,2.09,2.03,2.18,2.17,2.18,2.05,2.01,2.04,1.95,1.93,2.29,2.31,2.34,1.45,1.45,1.36,1.48,1.42,1.43,1.41,1.35,1.35,1.61,1.51,1.07,1.01,1.05,1.04,1.18,1.24,1.41,1.58,1.75,1.52,1.69,1.79,1.9,1.06,--,--,--,0.75,0.72, 速动比率(%),1.34,1.36,1.46,1.47,1.52,1.71,1.58,1.52,1.65,1.62,1.54,1.5,1.65,1.67,1.66,1.59,1.54,1.52,1.46,1.39,1.67,1.67,1.65,0.81,0.87,0.8,0.74,0.76,0.73,0.75,0.75,0.71,0.83,0.87,0.49,0.48,0.51,0.58,0.64,0.72,0.91,1.09,1.2,1.12,1.33,1.44,1.63,0.76,--,--,--,0.45,0.49, 现金比率(%),67.07,59.97,68.48,70.81,71.64,79.64,76.96,76.16,91.48,73.95,70.01,73.65,72.71,67.17,68.37,84.83,56.25,40.7,59.61,59.22,79.15,58.91,85.64,32.67,36.54,31.9,26.59,28.78,25.29,28.02,30.31,22.06,40.71,42.58,14.25,14.63,17.93,18.64,19.95,28.14,41.4,43.38,49.36,56.6,86.92,95.73,118.3,26.9,--,--,--,21.19,24.27, 利息支付倍数(%),9877.23,1037.93,-897.29,503.9,-1399.44,-287.44,-241.8,-717.04,-621.73,-4352.52,386.04,-704.95,-524.57,-4240.72,314.97,375.26,455.84,568.76,757.46,-1529.5,17004.09,6868.73,898.33,1954.92,2131.4,644.64,900.78,286.05,335.98,385.69,390,245.35,258.45,234.62,347.39,240.43,250.46,231.94,327.36,333.22,386.59,508.3,721.61,409.35,439.25,423.74,439.07,657.12,642.81,--,--,607.16,734.74, 资产负债率(%),32.03,30.39,30.2,29.21,28.73,27.15,29.28,29.41,28.1,29.43,30.83,31.06,28.23,28.3,28.47,30.04,27.34,26.37,28.19,28.42,23.86,24.51,24.31,34.72,37.89,41.26,36.83,39.8,38.67,40.44,42.14,40.67,37.74,41.38,50.08,50.22,49.15,50.74,46.23,47.84,46.94,45.21,40.53,43.9,37.9,38.65,41.14,62.99,--,--,--,59.28,69.25, 长期债务与营运资金比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0.11,0.12,0.14,0.14,0.08,0.08,--,--,0.21,0.24,1.5,9.55,1.27,1.46,0.64,0.75,0.57,0.48,0.44,0.37,0.23,0.2,0.18,6.55,--,--,--,0,-0.24, 股东权益比率(%),67.97,69.61,69.8,70.79,71.27,72.85,70.72,70.59,71.9,70.57,69.17,68.94,71.77,71.7,71.53,69.96,72.66,73.63,71.81,71.58,76.14,75.49,75.69,65.28,62.11,58.74,63.17,60.2,61.33,59.56,57.86,59.33,62.26,58.62,49.92,49.78,50.85,49.26,53.77,52.16,53.06,54.79,59.47,56.1,62.1,61.35,58.86,37.01,--,--,--,40.72,30.75, 长期负债比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,1.74,1.67,2.24,2.17,1.33,1.31,--,--,4.22,4.43,4.67,3.48,2.84,3.1,4.83,7.32,8.99,9.78,10.03,7.13,5.2,5.23,5.69,17.57,--,--,--,0,4.39, 股东权益与固定资产比率(%),--,210.74,--,232.37,--,236.6,--,221.32,--,230.37,--,220.97,--,235.13,--,223.97,--,216.85,--,223.25,--,228.11,--,163.48,--,160.22,--,152.27,--,158.14,--,151.81,--,159.87,--,112.27,--,150.46,--,160.29,--,165.99,--,169.05,--,190.21,--,79,--,--,--,80.96,--, 负债与所有者权益比率(%),47.12,43.66,43.27,41.27,40.32,37.27,41.4,41.66,39.08,41.69,44.57,45.06,39.34,39.46,39.81,42.94,37.62,35.81,39.26,39.71,31.34,32.46,32.11,53.18,61.01,70.23,58.31,66.12,63.05,67.9,72.83,68.56,60.62,70.6,100.32,100.89,96.66,103.01,85.98,91.72,88.46,82.52,68.14,78.25,61.03,63,69.89,170.21,--,--,--,145.6,225.23, 长期资产与长期资金比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,74.52,76.18,74.76,74.38,74.29,73.75,--,--,69.19,70.18,94.29,99.32,95.82,95.95,87.18,83.59,74.64,68.17,67.09,69.48,66.33,60.15,50.34,95.08,--,--,--,136.44,151.92, 资本化比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,2.73,2.76,3.42,3.47,2.12,2.15,--,--,6.34,7.03,8.55,6.53,5.29,5.92,8.24,12.31,14.49,15.15,14.43,11.27,7.73,7.86,8.81,32.19,--,--,--,0,12.5, 固定资产净值率(%),--,48.02,--,47.76,--,50.44,--,53.69,--,53.81,--,56.3,--,56.46,--,59.25,--,58.71,--,59.26,--,60.42,--,63.44,--,65.89,--,68.24,--,69.58,--,72.41,--,73.39,--,76.2,--,72.08,--,72.14,--,73.69,--,75.53,--,75.4,--,76.38,--,--,--,76.1,--, 资本固定化比率(%),50.85,52.07,50.7,51.97,52.85,50.51,51.35,52.86,52.49,52.81,53.57,55.17,54.4,54.81,54.11,55.15,62.57,63.13,63.13,63.18,59.49,57.4,57,76.07,76.62,78.34,77.41,77.06,75.9,75.37,74.33,75.89,73.87,75.48,103.11,106.25,101.17,101.99,95.01,95.32,87.29,80.34,78.4,78.31,71.89,65.28,55.2,140.23,--,--,--,136.44,173.62, 产权比率(%),45.54,42.09,41.75,39.93,38.95,36.02,40.17,40.43,37.94,40.67,43.62,44.39,38.92,39.04,39.38,42.76,37.41,35.64,39.09,39.63,31.34,32.46,32.11,53.18,61.01,70.23,58.31,66.12,63.05,67.9,72.83,68.55,60.62,70.6,100.32,100.89,96.66,103.01,85.98,91.72,88.46,82.52,68.14,78.25,61.03,63,69.89,170.21,--,--,--,145.6,225.23, 清算价值比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,257.76,236.95,264.93,244.55,251.49,240.66,--,--,257.23,234.88,193.24,192.58,198.71,192.55,210.89,203.85,207.61,216.98,241.6,223.2,257.78,252.73,237.65,153.04,--,--,--,160.11,140.35, 固定资产比重(%),--,33.03,--,30.46,--,30.79,--,31.9,--,30.64,--,31.2,--,30.5,--,31.24,--,33.96,--,32.06,--,33.09,--,39.93,--,36.66,--,39.53,--,37.66,--,39.08,--,36.67,--,44.34,--,32.74,--,32.54,--,33.01,--,33.19,--,32.25,--,46.84,--,--,--,50.29,0,