报告日期,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2014-12-31,2013-12-31, 流动比率(%),1.68,2.08,2.23,2.73,2.38,2.58,2.89,2.22,1.86,2.17,3.36,4.63,3.73,4.22,2.37,2.48,2.11,--,--,--,1.67,1.1,1, 速动比率(%),1,1.25,1.37,1.68,1.53,1.62,1.9,1.64,1.47,1.62,2.61,3.55,2.94,3.4,1.6,1.79,1.29,--,--,--,1.05,0.52,0.58, 现金比率(%),27.05,36.96,47.32,73.99,64.26,52.75,66.99,74.09,59.45,57.86,80.58,119.07,21.63,194.25,13.01,26.37,22.32,--,--,--,16.25,3.85,1.12, 利息支付倍数(%),790.28,185.74,-2004.16,-1825.53,-1407.84,-1087.14,-564.56,-386.59,1266.07,-2756.46,-1943.88,-766.35,26032.63,18261.87,-46858.42,-22648.29,-128190.55,-69458.8,-92805.33,-39313.25,-94213.53,401316.74,28000.05, 资产负债率(%),46.97,41.6,40.48,37.71,40.37,36.23,32.7,39.37,46.96,42.57,29.4,24.31,29.05,25.74,40.68,39.11,42.91,--,--,--,51.74,83.69,84.69, 长期债务与营运资金比率(%),0.23,0.26,0.3,0.31,0.27,0.29,0.21,0.13,0.1,0.1,0.1,0.1,0.09,0.11,0.25,0.22,0.18,--,--,--,--,--,--, 股东权益比率(%),53.03,58.4,59.52,62.29,59.63,63.77,67.3,60.63,53.04,57.43,70.6,75.69,70.95,74.26,59.32,60.89,57.09,--,--,--,48.26,16.31,15.31, 长期负债比率(%),5.18,6.81,8.12,9.5,8.2,9.96,8.17,4.87,3.42,4.01,5.03,5.57,5.42,6.39,10.22,9.27,6.92,--,--,--,--,--,--, 股东权益与固定资产比率(%),253.7,--,239.5,--,234.26,--,256.72,--,297.58,--,365.14,--,418,--,517.62,540.18,505.01,--,--,--,414.19,282.89,--, 负债与所有者权益比率(%),88.58,71.22,68.01,60.55,67.7,56.82,48.59,64.94,88.55,74.13,41.64,32.12,40.94,34.66,68.58,64.22,75.15,--,--,--,107.21,512.95,553.23, 长期资产与长期资金比率(%),77.71,75.41,74.34,72.31,70.27,58.34,53.56,47.55,43.46,37.37,35.15,31.19,28.28,25.33,42.69,40.45,40.61,--,--,--,--,--,--, 资本化比率(%),8.9,10.45,12,13.24,12.09,13.51,10.83,7.43,6.05,6.52,6.66,6.86,7.09,7.92,14.69,13.21,10.81,--,--,--,--,--,--, 固定资产净值率(%),75.41,--,78.97,--,83.05,--,86.33,--,88.95,--,90.06,--,92.05,--,86.16,86.73,88.2,--,--,--,93.67,81.28,--, 资本固定化比率(%),85.3,84.21,84.48,83.34,79.93,67.45,60.06,51.37,46.26,39.98,37.66,33.48,30.44,27.51,50.04,46.6,45.53,--,--,--,30.25,48.42,98.71, 产权比率(%),71.08,53.52,51.16,43.55,50.66,50.24,42.72,59.16,82.78,68.87,38.08,28.65,37.29,34.02,67.24,62.68,73.46,--,--,--,105.72,512.95,553.23, 清算价值比率(%),259.95,312.76,320.65,359.43,323.09,304.34,338.79,272.48,223.37,247.52,362.2,448.67,368.48,384.91,239.71,249.49,226.78,--,--,--,--,--,--, 固定资产比重(%),20.9,--,24.85,--,25.45,--,26.22,--,17.82,--,19.34,--,16.97,--,11.46,11.27,11.31,--,--,--,11.65,5.77,--,