报告日期,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2008-12-31,2007-12-31, 流动比率(%),4.04,3.86,4.41,3.74,3.85,4.25,6.39,5.54,5.56,2.94,2.34,2.34,3.4,3.23,2.67,2.49,2.4,2.33,2.31,2.36,2.19,2.18,2.17,2.63,3.31,2.74,3.48,3.75,3.61,4.61,4.04,5.8,4.1,4.38,3.73,3.57,4.78,4,5.19,3.94,4.19,4.44,2.06,1.82,--,1.72,--,1.38,1.18, 速动比率(%),2.92,3.01,3.14,2.78,2.71,3.16,4.65,3.93,4.16,2.41,1.76,1.79,2.65,2.46,1.96,1.89,1.83,1.9,1.92,1.98,1.81,1.79,1.72,2.04,2.63,2.09,2.58,2.77,2.75,3.41,2.96,4.08,2.87,3.18,2.6,2.62,3.42,2.93,3.45,2.9,2.97,3.59,1.27,1.26,--,1.15,--,0.96,0.8, 现金比率(%),76.37,60.03,35.27,87.28,89.04,81.73,62.67,53.87,111.57,55.98,13.58,13.64,25.06,33.77,14.59,24.76,15.27,33.61,52.04,69.13,46.93,47.79,47.91,46.19,73.87,69.81,85.12,98.67,86.09,138.42,72.57,129.38,100.51,145.38,78.49,76.5,130.5,120.66,80.95,80.51,126.04,176.24,7.4,9.87,--,17.52,--,11.38,6.8, 利息支付倍数(%),-4025.04,-6015.68,-4541.13,-10220.09,-34351.51,-7723.74,-8162.65,-5485.25,-50410.41,2123,1503.63,2578.73,3823.82,2836.97,5683.92,15665.71,-13230.21,-6017.13,-7081.44,-8280.02,-12867.19,3968.45,2809.71,2047.3,1377.02,967.95,1531.18,4786.02,-12766.55,4443.26,5588.24,4842.46,-13547.92,-833.73,-2877.84,-1813.59,-982.42,-2766.09,-4925.13,-4411.47,-8628.14,17300.74,6728.1,12117.9,--,55967.84,-129407.86,1509.07,1058.59, 资产负债率(%),23.26,24.72,22.65,25.95,22.39,20.53,14.05,15.86,15.93,29.23,33.73,33.39,25.17,25.54,29.64,30.05,29.75,31.03,34.16,34.41,35.32,33.4,33.17,26.7,23.35,28.39,24.61,22.62,23.55,18.17,21.01,14.2,20.45,19.01,22.4,23.34,17.68,21.39,16.56,22.11,20.87,19.55,38.22,43.25,--,47.89,--,61.93,67.97, 长期债务与营运资金比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0.01,0.01,0.01,0.01,--,0,--,--,--,--,--,--,--,0,--,--,--,--,--,--,0,--,--,--,--,0,0, 股东权益比率(%),76.74,75.28,77.35,74.05,77.61,79.47,85.95,84.14,84.07,70.77,66.27,66.61,74.83,74.46,70.36,69.95,70.25,68.97,65.84,65.59,64.68,66.6,66.83,73.3,76.65,71.61,75.39,77.38,76.45,81.83,78.99,85.8,79.55,80.99,77.6,76.66,82.32,78.61,83.44,77.89,79.13,80.45,61.78,56.75,--,52.11,--,38.07,32.03, 长期负债比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0.52,0.57,0.6,0.57,--,0,--,--,--,--,--,--,--,0,--,--,--,--,--,--,0,--,--,--,--,0,0, 股东权益与固定资产比率(%),--,1326.82,--,1432.54,--,1284.87,--,1180.11,--,1125.62,--,1128.14,--,1102.5,--,1036.64,--,1002.71,--,979.12,--,926.7,--,908.08,--,864.96,--,806.24,--,788.83,--,767.45,--,766.96,--,815.33,--,864.55,--,1707.58,--,1696.36,--,695.09,--,607.43,--,353.45,252.2, 负债与所有者权益比率(%),30.31,32.85,29.29,35.04,28.86,25.83,16.34,18.85,18.94,41.31,50.89,50.13,33.64,34.29,42.13,42.97,42.35,44.99,51.88,52.47,54.61,50.16,49.63,36.43,30.46,39.65,32.64,29.23,30.81,22.2,26.6,16.55,25.71,23.47,28.87,30.44,21.48,27.22,19.84,28.39,26.37,24.3,61.88,76.21,--,91.89,--,162.65,212.21, 长期资产与长期资金比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,43.55,42.94,32.16,32.86,--,19.8,--,--,--,--,--,--,--,21.91,--,--,--,--,--,--,34.77,--,--,--,--,38.33,62.06, 资本化比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0.77,0.78,0.78,0.79,--,0,--,--,--,--,--,--,--,0,--,--,--,--,--,--,0,--,--,--,--,0,0, 固定资产净值率(%),--,37.03,--,34.47,--,36.35,--,37.91,--,39.65,--,39.85,--,41.88,--,43.81,--,45.71,--,46.4,--,48.81,--,51.86,--,54.37,--,57.16,--,59.76,--,60.43,--,61.86,--,60.68,--,60.76,--,44.26,--,45.39,--,47.31,--,48.85,--,53.06,52.21, 资本固定化比率(%),34.65,32.95,30.6,30.98,26.32,25.59,26.06,26.8,26.43,26.5,37.25,38.23,27.15,30.76,34.67,40.75,45.35,44.69,36.26,33.29,39.65,40.74,43.89,43.28,32.42,33.12,19.12,19.8,19.54,19.92,19.09,20.59,20.26,20.75,21.28,21.91,18.85,18.43,16.85,16.67,15.95,16.49,34.77,37.68,--,34.23,--,38.33,62.06, 产权比率(%),23.7,25.86,22.36,27.82,26.66,23.6,14.12,16.62,16.63,39.05,48.53,47.72,31.31,32.05,40.27,41.11,40.5,43,49.98,50.52,52.6,50.12,49.52,36.24,30.41,39.65,32.64,29.18,30.81,22.2,26.6,16.55,25.71,23.46,28.87,30.43,21.46,27.22,19.84,28.39,26.37,24.3,61.8,76.12,--,91.56,--,162.65,212.18, 清算价值比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,295.54,365.62,417.75,343.5,--,430.52,--,--,--,--,--,--,--,414.6,--,--,--,--,--,--,246.7,--,--,--,--,158.38,143.65, 固定资产比重(%),--,5.67,--,5.17,--,6.19,--,7.13,--,6.29,--,5.9,--,6.75,--,6.75,--,6.88,--,6.7,--,7.19,--,8.07,--,8.28,--,9.6,--,10.37,--,11.18,--,10.56,--,9.4,--,9.09,--,4.56,--,4.74,0,8.16,--,8.58,--,10.77,12.7,