报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2009-12-31,2008-12-31, 流动比率(%),1.88,1.95,2.06,2.02,2.18,2.11,2.03,1.83,1.62,1.82,1.8,1.73,1.92,1.96,2.02,1.39,1.34,1.32,1.36,2.07,2.1,1.71,1.87,1.83,1.66,2.31,2.52,2.33,2.65,2.82,2.33,2.12,2.48,2.76,3.18,2.93,3.28,4.07,3.87,1.68,--,1.68,--,1.58,1.35,1.42, 速动比率(%),1.29,1.41,1.5,1.51,1.66,1.65,1.52,1.1,0.89,0.98,1.02,1,1.01,1.03,1.11,0.85,0.82,0.81,0.87,1.28,1.46,1.03,1.14,1.17,1.07,1.65,1.73,1.72,1.85,2.07,1.57,1.54,1.54,1.83,2.18,2.17,2.39,3.03,2.98,0.86,--,0.81,--,0.8,0.44,0.62, 现金比率(%),38.11,39.95,45.07,52.08,47.26,45.97,45.35,48.59,30.92,35.74,41.94,46.52,31.62,31.08,33.48,26.12,35.52,37.2,39.3,39.49,48.53,18.56,24.62,37.34,23,37.31,40.03,40.65,67.19,78.1,45.08,54.25,41.78,57.47,87.64,103.4,118.3,156.51,202.83,34.04,--,25.88,--,38.93,10.11,12.13, 利息支付倍数(%),908.64,862.72,844.44,-526.04,478.31,661.61,219.17,809.98,1298.83,1240.34,1000.61,2065.41,2714.76,1648.47,870.44,626.03,475.19,472.86,1364.44,797.19,560.17,538.33,533.04,1115.25,1184.14,978.3,765.34,1394.59,1192.83,1510.79,824.25,2628.37,-16183.38,-1377.04,-3025.73,-9912.7,-8422.83,1854.08,1356.97,1492.29,--,1392.38,--,1756.93,1612.19,2175.3, 资产负债率(%),48.77,47.59,45.91,46.79,40.88,41.66,40.74,45.33,45.06,45.14,45.36,46.75,41.84,41.42,40.42,55.49,57.31,57.28,56.78,45.61,49.64,56.51,53.35,54.44,45.18,47.28,40.66,43.53,41.4,40.17,36.72,40.7,34.38,30.82,27.25,30.32,27.24,21.87,23.41,50.32,--,54.62,--,58.27,70.09,67.92, 长期债务与营运资金比率(%),0.08,0.08,0.09,0.09,0.11,0.09,0.04,0.04,0.05,0,0,0,0,0,0,0.01,0.01,0.01,0.07,0.04,0.19,0.74,0.73,0.75,0.1,0.1,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 股东权益比率(%),51.23,52.41,54.09,53.21,59.12,58.34,59.26,54.67,54.94,54.86,54.64,53.25,58.16,58.58,59.58,44.51,42.69,42.72,43.22,54.39,50.36,43.49,46.65,45.56,54.82,52.72,59.34,56.47,58.6,59.83,63.28,59.3,65.62,69.18,72.75,69.68,72.76,78.13,76.59,49.68,--,45.38,--,41.73,29.91,32.08, 长期负债比率(%),2.62,3.01,3.36,3.56,3.91,3.35,1.35,1.38,1.41,0.1,0.1,0.1,0.14,0.14,0.15,0.15,0.19,0.15,1.05,1.38,6.44,19.02,20.1,20.09,2.69,4.41,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 股东权益与固定资产比率(%),--,790.57,--,741.8,--,906.07,--,843.48,--,870.79,--,816.79,--,829.01,--,688.36,--,654.05,--,685.15,--,435.99,--,397.14,--,595.7,--,1785.72,--,1618.02,--,1313.4,--,1674.67,--,1777.05,--,2381.43,--,1201.08,--,1284.81,--,1111.52,--,--, 负债与所有者权益比率(%),95.2,90.8,84.87,87.93,69.14,71.4,68.76,82.9,82,82.28,83.03,87.78,71.94,70.7,67.83,124.65,134.23,134.07,131.38,83.85,98.56,129.92,114.37,119.5,82.41,89.67,68.53,77.08,70.64,67.15,58.03,68.64,52.4,44.55,37.45,43.51,37.44,27.99,30.56,101.31,--,120.34,--,139.63,234.32,211.68, 长期资产与长期资金比率(%),48.41,47.65,47.45,45.25,51.77,52.13,53.7,53.75,57.28,59.92,59.9,62.25,63.71,64.95,64.55,80.77,87.78,91.99,90.26,67.37,61.33,61.68,61.47,61.85,59.61,39.46,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 资本化比率(%),4.87,5.44,5.85,6.28,6.2,5.43,2.23,2.47,2.51,0.18,0.18,0.2,0.23,0.23,0.25,0.33,0.43,0.36,2.37,2.47,11.34,30.42,30.11,30.6,4.67,7.72,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 固定资产净值率(%),--,59.39,--,62.3,--,62.71,--,64.58,--,64.74,--,67.43,--,67.61,--,68.91,--,67.97,--,67.61,--,63.55,--,67.28,--,84.43,--,66.22,--,69.73,--,74.72,--,72.12,--,74.15,--,70.39,--,67.03,--,66.17,--,70.56,--,--, 资本固定化比率(%),50.88,50.39,50.4,48.28,55.19,55.13,54.92,55.11,58.75,60.03,60.01,62.37,63.86,65.1,64.71,81.04,88.16,92.32,92.45,69.08,69.17,88.66,87.95,89.12,62.54,42.76,42.03,41.47,37.54,37.88,29.79,29.47,22.51,21.39,18.36,16.09,14.48,14.13,12.3,31.25,--,18.57,--,18.44,17.38,11.72, 产权比率(%),81.85,77.72,71.63,75.76,58.92,60.98,58.26,72.43,78.59,67.53,68.45,72.63,56.45,54.03,51.25,103.67,109.48,107.69,104.41,57.86,74.49,126.28,110.65,115.39,77.19,71.99,50.26,58.27,50.14,45.88,55.04,65.6,52.4,44.55,37.45,43.51,37.44,27.99,30.56,101.31,--,120.34,--,139.63,234.32,211.68, 清算价值比率(%),230.45,236.54,248.19,238.49,275.42,269.49,277.36,242.53,222.13,258.46,256.07,247.25,290.32,300.54,310.82,206.27,202.62,205.12,208.53,301.14,252.29,168.54,177.94,174.43,232.24,259.7,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 固定资产比重(%),--,6.63,--,7.17,--,6.44,--,6.48,--,6.3,--,6.52,--,7.07,--,6.47,--,6.53,--,7.94,--,9.98,--,11.47,--,8.85,--,3.16,--,3.7,--,4.51,--,4.13,--,3.92,--,3.28,--,4.14,--,3.53,--,3.75,--,--,