报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-03-31,2013-12-31,2012-12-31,2011-12-31, 流动比率(%),1.15,1.12,1.09,1.1,1.32,1.27,1.26,1.29,1.34,1.37,1.41,1.4,1.45,1.48,1.6,1.62,1.7,1.73,1.82,1.77,1.9,1.44,1.51,1.49,--,1.58,--,1.57,1.71,1.59,2.26,2.95, 速动比率(%),1.08,1.05,1.03,1.05,1.25,1.18,1.18,1.23,1.26,1.27,1.3,1.31,1.35,1.38,1.51,1.6,1.67,1.7,1.76,1.72,1.82,1.42,1.49,1.48,--,1.55,--,1.45,1.6,1.49,2.13,2.76, 现金比率(%),24.42,22.01,26.82,26.5,24.72,19.83,22.48,31.11,14.97,14.58,21.87,33.67,24.23,21.58,19.72,48.11,26.71,29.34,40.96,57.39,45.21,19.19,18.55,33.23,--,19.27,--,39.93,8.56,32,73.23,104.76, 利息支付倍数(%),66.22,85.82,7.5,378.89,430.24,223.55,111.58,-103.12,-6.78,-93.69,-80.18,326.05,327.6,254.65,-119.94,545.13,275.68,-143.54,-519.18,742.33,551.08,509.42,177.74,1068.39,660.14,470.86,38.15,618.88,657.81,545.78,1900.35,3148.94, 资产负债率(%),71.22,70.18,71.11,70.87,69.93,70.78,71.8,72.17,70.61,69.76,68.43,69.54,66.87,66.06,63.71,61.92,59.18,55.51,52.81,54.51,50.48,65.45,62.66,63.25,--,61.91,--,61.63,52.35,56.74,40.71,34.96, 长期债务与营运资金比率(%),1.25,1.13,0.86,0.78,0.27,0.35,0.37,0.4,0.36,0.37,0.35,0.31,0.33,0.32,0.31,0.06,0.06,--,--,--,--,--,--,--,--,0.08,--,0.09,--,--,0.01,0.07, 股东权益比率(%),28.78,29.82,28.89,29.13,30.07,29.22,28.2,27.83,29.39,30.24,31.57,30.46,33.13,33.94,36.29,38.08,40.82,44.49,47.19,45.49,49.52,34.55,37.34,36.75,--,38.09,--,38.37,47.65,43.26,59.29,65.04, 长期负债比率(%),11.26,8.03,5.02,5.06,5.45,6.04,6.24,7.46,7.74,8.33,8.49,7.66,8.66,8.75,9.84,2.33,2.56,--,--,--,--,--,--,--,--,2.79,--,2.87,--,--,0.7,4.02, 股东权益与固定资产比率(%),--,1602.83,--,1554.82,--,1234.11,--,1044.54,--,1016.49,--,1118.86,--,998.76,--,1634.57,--,1545.4,--,1767.56,--,985.97,1172.43,1119.38,--,--,--,734.75,592.33,--,--,--, 负债与所有者权益比率(%),247.47,235.31,246.19,243.34,232.56,242.26,254.6,259.36,240.25,230.73,216.71,228.35,201.82,194.62,175.55,162.58,144.97,124.79,111.91,119.81,101.95,189.42,167.82,172.13,--,162.56,--,160.6,109.88,131.15,68.68,53.74, 长期资产与长期资金比率(%),79.5,83.96,86.08,85.19,51.23,52.85,52.66,49.09,43.8,42.95,40.97,36.9,39,37.5,30.28,8.81,8.35,--,--,--,--,--,--,--,--,16.64,--,18.65,--,--,15.81,12.47, 资本化比率(%),28.12,21.22,14.79,14.8,15.34,17.13,18.12,21.13,20.84,21.59,21.2,20.1,20.72,20.5,21.33,5.76,5.9,--,--,--,--,--,--,--,--,6.83,--,6.96,--,--,1.17,5.81, 固定资产净值率(%),--,32,--,32.29,--,36.79,--,40.95,--,43.79,--,43.9,--,46.27,--,39.68,--,41.71,--,42.09,--,42.77,38.96,41.56,--,--,--,54.12,68.11,--,--,--, 资本固定化比率(%),110.6,106.57,101.03,99.98,60.51,63.78,64.31,62.24,55.34,54.78,51.99,46.18,49.2,47.17,38.5,9.35,8.87,9.11,8.26,7.95,7.87,16.62,14.77,14.96,--,17.86,--,20.05,22.24,22.61,15.99,13.24, 产权比率(%),244.69,231.87,242.4,238.37,223.96,239.72,252.32,256.7,238.17,228.99,214.99,227.31,200.71,193.42,175.55,162.58,144.97,124.73,111.86,119.76,101.89,189.32,167.82,172.13,--,162.44,--,160.47,109.88,131.15,68.68,53.74, 清算价值比率(%),138.13,140.44,138.67,139.56,143.9,136.66,134.35,134.73,137.48,139.24,141.91,141.12,146.46,148.07,153.04,161.05,168.82,--,--,--,--,--,--,--,--,161.1,--,161.78,--,--,243.87,282.82, 固定资产比重(%),--,1.86,--,1.87,--,2.37,--,2.66,--,2.97,--,2.72,--,3.4,--,2.33,--,2.88,--,2.57,--,3.5,3.18,3.28,--,--,--,5.22,8.04,--,--,--,