报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2012-12-31,2011-12-31, 流动比率(%),1.34,1.28,1.43,1.84,2.35,2.12,2.63,2.5,2.29,2.2,2.45,2.86,2.65,2.57,3.24,3.32,4.33,4.46,4.86,4.23,3.66,1.83,--,1.71,--,1.66,1.51,1.16, 速动比率(%),0.87,0.87,0.99,1.4,1.73,1.59,1.86,1.83,1.68,1.63,1.83,2.28,2.05,2.01,2.68,2.79,3.6,3.73,4.14,3.59,3.09,1.3,--,1.3,--,1.26,1.1,0.79, 现金比率(%),21.54,21.69,33.85,51.01,46,49.4,58.12,45.79,36.81,40.29,41.79,67.3,41.06,40.72,89,69.07,87.05,70.66,96.21,54.77,186.53,30.73,--,29.96,--,19.76,17.6,14.26, 利息支付倍数(%),701.24,1161.51,1125.39,1124.03,495.28,1901.7,4754.88,1956.06,1388.43,8014.49,-19399.07,-4116.99,-8267.37,-3093.34,-2305.84,-2038.73,-1411.84,16564.57,7683.35,2066.9,790.4,1442.22,1500.77,2483.85,1387.63,1520.13,923.12,556.78, 资产负债率(%),46.06,48.43,37.8,35.89,30.97,33.92,27.77,29.24,28.93,31.02,27.97,27.6,25.27,26.64,21.45,21.34,17.14,16.98,16.1,18.8,22.19,38.6,--,40.69,--,42.08,44.56,55.39, 长期债务与营运资金比率(%),0.11,0.12,0.17,0.1,0.18,0.18,0.18,0.18,0.12,0.13,0.13,0.11,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 股东权益比率(%),53.94,51.58,62.2,64.11,69.03,66.08,72.23,70.76,71.07,68.98,72.03,72.4,74.73,73.36,78.55,78.66,82.86,83.02,83.9,81.2,77.81,61.4,--,59.31,--,57.92,55.44,44.61, 长期负债比率(%),1.56,1.53,2.5,2.68,5.75,5.58,6.19,6.05,3.82,3.94,4.39,4.54,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 股东权益与固定资产比率(%),--,226.68,--,241.34,--,231.82,--,285.83,--,311.91,--,367.18,--,356.27,--,570.82,--,549.98,--,718.66,--,345.8,--,325.95,--,310.88,235.59,193.43, 负债与所有者权益比率(%),85.4,93.89,60.78,55.97,44.86,51.33,38.46,41.32,40.71,44.96,38.84,38.11,33.81,36.31,27.3,27.13,20.69,20.45,19.19,23.15,28.52,62.85,--,68.61,--,72.66,80.37,124.18, 长期资产与长期资金比率(%),77.85,80.29,78.63,61.4,58.94,59.77,58.56,57.87,59.78,57.94,55.56,44.65,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 资本化比率(%),2.81,2.88,3.87,4.01,7.69,7.78,7.89,7.88,5.09,5.4,5.75,5.9,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 固定资产净值率(%),--,67.37,--,69.7,--,72.85,--,71.86,--,72.67,--,72.31,--,73.99,--,66.05,--,68.75,--,64.15,--,66.32,--,66.74,--,68.93,74.32,79.05, 资本固定化比率(%),80.1,82.67,81.8,63.96,63.86,64.81,63.58,62.82,62.98,61.25,58.94,47.45,44.57,43.68,39.25,37.69,31.84,30.06,26.53,25.66,24.58,48.27,--,51.93,--,53.13,60.21,80.23, 产权比率(%),81.55,89.92,59.13,54.12,42.79,49.2,37.09,39.93,39.31,43.76,38.67,37.93,33.62,36.11,27.15,26.97,20.52,20.27,19.07,23.04,28.43,62.64,--,68.23,--,72.07,79.73,124.18, 清算价值比率(%),210.75,200,261.17,276.43,323.69,294.47,356.42,338.05,341.79,316.69,346.64,350.94,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 固定资产比重(%),--,22.75,--,26.57,--,28.5,--,24.76,--,22.12,--,19.72,--,20.59,--,13.78,--,15.1,--,11.3,--,17.76,--,18.2,--,18.63,23.53,23.06,