报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2014-12-31,2014-09-30,2013-12-31,2012-12-31,2011-12-31, 流动比率(%),1.32,1.39,1.41,1.4,1.41,1.46,1.44,1.45,1.5,1.6,1.59,1.54,1.48,1.53,1.28,1.28,1.28,--,1.3,--,1.28,1.27,1.24,0.91,0.85, 速动比率(%),0.82,0.8,0.91,0.87,0.9,0.95,1.02,1.09,1.12,1.21,1.31,1.19,1.22,1.2,1.02,0.94,1,--,1.02,--,0.97,0.9,0.89,0.74,0.72, 现金比率(%),12.15,12.16,22.35,13.84,16.73,19.7,25.79,18.67,19.96,12.09,29.92,19.68,25.82,28.42,21.77,14.46,14.89,--,22.2,--,12.47,7.83,18.13,11.95,7.01, 利息支付倍数(%),-502.47,-593.13,129.57,-20.08,-147.95,-245.24,242.07,130.28,-23.17,-450.28,737.09,649.53,475.36,-376.7,702.2,566.31,563.82,-241.3,393.52,--,687.67,746.78,1366.56,478.02,190.38, 资产负债率(%),63,59.93,60.61,61.14,60.29,58.72,60.92,58.44,55.81,53.46,53.89,55.33,57.35,55.21,66.58,65.99,65.62,--,64.87,--,63.02,64.67,67.22,78.23,75.35, 长期债务与营运资金比率(%),--,--,--,--,--,--,--,--,--,0,--,0,--,--,0.07,0.08,0.09,--,0.15,--,0.08,0.16,0.26,-0.27,-0.4, 股东权益比率(%),37,40.07,39.39,38.86,39.71,41.28,39.08,41.56,44.19,46.54,46.11,44.67,42.65,44.79,33.42,34.01,34.38,--,35.13,--,36.98,35.33,32.78,21.77,24.65, 长期负债比率(%),--,--,--,--,--,--,--,--,--,0,--,0,--,--,1.37,1.49,1.55,--,2.81,--,1.33,2.68,3.92,1.78,4.19, 股东权益与固定资产比率(%),413,--,427.63,--,391.1,--,463.27,--,440.4,--,419.43,--,381.73,--,267.6,--,268.65,--,240.06,--,--,187.92,--,--,--, 负债与所有者权益比率(%),170.26,149.55,153.9,157.34,151.81,142.27,155.91,140.64,126.29,114.87,116.88,123.88,134.47,123.27,199.25,194.01,190.86,--,184.69,--,170.41,183.02,205.05,359.38,305.75, 长期资产与长期资金比率(%),--,--,--,--,--,--,--,--,--,32.31,--,34.38,--,--,47.62,49.68,50.91,--,51.26,--,55.26,56.45,59.66,128.66,137.41, 资本化比率(%),--,--,--,--,--,--,--,--,--,0,--,0,--,--,3.94,4.18,4.31,--,7.41,--,3.47,7.06,10.69,7.57,14.52, 固定资产净值率(%),47.93,--,50.38,--,53.61,--,51.83,--,55.36,--,58.98,--,62.17,--,65.54,--,65.91,--,69.77,--,--,78.51,--,--,--, 资本固定化比率(%),52.2,49.2,44.75,44.16,45.11,42.61,39.31,37.38,37.13,32.31,32.38,34.38,35.6,35.98,49.57,51.85,53.2,--,55.37,--,57.24,60.73,66.8,139.21,160.75, 产权比率(%),164.83,144.23,148.76,151.84,146.26,136.76,150.5,140.03,125.7,114.42,116.34,123.33,133.99,122.79,198.57,193.3,190.14,--,184.08,--,169.93,182.49,204.28,358.59,304.35, 清算价值比率(%),--,--,--,--,--,--,--,--,--,185.58,--,179.4,--,--,148.8,149.99,150.74,--,152.15,--,156.07,152.05,145.89,123.19,124.32, 固定资产比重(%),8.96,--,9.21,--,10.15,--,8.43,--,10.03,--,10.99,--,11.17,--,12.49,--,12.8,--,14.63,--,--,18.8,--,--,--,