报告日期,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(%),1.32,1.25,1.64,2.12,2.07,1.81,1.59,2.32,2.57,2.04,1.7,2.55,2.5,2.23,2.09,2.94,2.55,2.49,2.26,2.47,2.67,2.4,2.58,2.83,2.73,2.79,2.93,3.32,3.1,2.64,3.2,4.4,3.17,3.13,4.62,13.11,13.81,10.13,12.82,19.03,2.15,1.56,--,--,--,1.5,1.44, 速动比率(%),0.71,0.54,0.92,0.98,1.01,1,1.05,1.42,1.47,1.19,1.06,1.47,1.48,1.33,1.31,1.82,1.43,1.3,1.3,1.38,1.36,1.21,1.37,1.47,1.34,1.35,1.44,1.63,1.56,1.36,2.06,2.71,2.03,1.82,3.55,10.74,11.22,7.93,11.11,17,1.12,0.87,--,--,--,0.76,0.69, 现金比率(%),38.23,27.23,48.85,50.44,44.29,56.41,48.82,77.82,62.62,70.29,61.05,78.63,90.75,87.86,88.87,118.65,82.32,93.43,69.44,61.49,73.62,84.54,83.58,99.49,94.58,96.2,81.61,96.53,96.12,91.31,132.91,190.83,148.11,136.58,226.88,930.45,1030.41,753.87,967.43,1636.05,54.21,65.31,--,--,--,63.58,48.71, 利息支付倍数(%),1049.37,14232.85,5848.43,1815.46,1362.99,-2444.73,2012.72,1493.22,-3808.33,-6931.01,-1891.02,-4605.9,2181.04,-1277.5,563.79,463.47,-1975.11,-1880.89,431.48,111.14,-717.93,-1714.19,406.76,135.04,-1076.89,5923.07,4675.13,-8027.3,-857.97,-460.25,-203.78,-232,-598.98,-389.48,63.39,-51.22,-311.05,-1415.47,-1170.13,19008.71,2505.39,5350.06,3746.51,--,-190824.74,4805.52,4132.98, 资产负债率(%),67.51,62.75,49.18,37.11,38.02,44.64,49.19,32.35,30.38,38.73,47.06,34.54,34.83,38.83,40.7,30.28,29.26,29.05,32.95,29.59,27.44,30.5,29.17,26.97,28.23,27.89,26.75,23.48,26.53,31.73,26.91,19.5,26.99,27.44,18.61,6.49,6.57,8.94,7.31,4.94,37.97,54.57,--,--,--,56,56.57, 长期债务与营运资金比率(%),--,--,--,--,--,--,--,0,--,0,--,0,--,0,--,--,--,0,--,0,--,0,--,0,--,--,--,0,--,0,0,0,--,--,--,--,--,--,0,0,0,0,--,--,--,0,0, 股东权益比率(%),32.49,37.25,50.82,62.89,61.98,55.36,50.81,67.65,69.62,61.27,52.94,65.46,65.17,61.17,59.3,69.72,70.74,70.95,67.05,70.41,72.56,69.5,70.83,73.03,71.77,72.11,73.25,76.52,73.47,68.27,73.09,80.5,73.01,72.56,81.39,93.51,93.43,91.06,92.69,95.06,62.03,45.43,--,--,--,44.01,43.43, 长期负债比率(%),--,--,--,--,--,--,--,0,--,0,--,0,--,0,--,--,--,0,--,0,--,0,--,0,--,--,--,0,--,0,0,0,--,--,--,--,--,--,0,0,0,0,--,--,--,0,0, 股东权益与固定资产比率(%),--,312.07,--,481.94,--,501.62,--,481.45,--,482.44,--,451.59,--,423.93,--,370.6,--,352.64,--,358.59,--,407.48,--,586.85,--,586.56,--,1078.19,--,1131.28,--,1265.18,--,1491.04,--,2061.08,--,2131.64,--,2939.24,--,681.14,--,--,--,441.12,--, 负债与所有者权益比率(%),207.75,168.49,96.79,59.02,61.34,80.63,96.81,47.82,43.64,63.21,88.88,52.77,53.45,63.49,68.64,43.43,41.36,40.94,49.14,42.03,37.81,43.88,41.18,36.94,39.34,38.67,36.52,30.68,36.11,46.48,36.81,24.22,36.97,37.82,22.86,6.94,7.04,9.82,7.89,5.2,61.22,120.11,--,--,--,127.25,130.23, 长期资产与长期资金比率(%),--,--,--,--,--,--,--,45.9,--,41.94,--,42.09,--,43.37,--,--,--,46.9,--,45.43,--,42.58,--,39.32,--,--,--,34.71,--,28.24,25.18,22.05,--,--,--,--,--,--,6.74,6.32,29.79,32.6,--,--,--,36.25,42.54, 资本化比率(%),--,--,--,--,--,--,--,0,--,0,--,0,--,0,--,--,--,0,--,0,--,0,--,0,--,--,--,0,--,0,0,0,--,--,--,--,--,--,0,0,0,0,--,--,--,0,0, 固定资产净值率(%),--,64.2,--,65.04,--,68.28,--,69,--,71.21,--,73.38,--,77.01,--,80.36,--,83.16,--,83.88,--,82.97,--,79.8,--,83.19,--,70.41,--,71.67,--,69.53,--,68.42,--,69.71,--,72.21,--,80.12,--,77.2,--,--,--,80.98,--, 资本固定化比率(%),68.07,68.74,45.41,42.52,42.82,41.18,49.96,45.9,41.31,41.94,45.18,42.09,43.66,43.37,45.84,45.44,46.22,46.9,44.68,45.43,43.64,42.58,41.44,39.32,38.31,36.87,34.94,34.71,29.47,28.24,25.18,22.05,21.53,21.51,17.16,16.01,9.87,10.35,6.74,6.32,29.79,32.6,--,--,--,36.25,42.54, 产权比率(%),181.84,159.86,92.41,54.83,57.29,77.1,92.63,43.96,39.84,59.34,84.76,43.49,43.91,53.97,58.63,33.34,37.31,37.84,46.19,39.09,35.27,42.29,38.72,34.49,36.97,36.44,34.73,28.92,34.36,44.71,34.84,23.23,36.37,37.21,22.86,6.94,7.04,9.82,7.89,5.2,61.22,120.11,--,--,--,127.25,130.19, 清算价值比率(%),--,--,--,--,--,--,--,314.47,--,258.58,--,331.02,--,285.56,--,--,--,345.59,--,336.92,--,313.69,--,367.61,--,--,--,417.16,--,308.98,374.71,507.29,--,--,--,--,--,--,1332.95,1971.78,238.2,169.5,--,--,--,174.01,170.39, 固定资产比重(%),--,11.93,--,13.05,--,11.04,--,14.05,--,12.7,--,14.5,--,14.43,--,18.81,--,20.12,--,19.63,--,17.06,--,12.44,--,12.29,--,7.1,--,6.03,--,6.36,--,4.87,--,4.54,--,4.27,0,3.23,0,6.67,--,--,--,9.98,0,