报告日期,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2004-12-31,2003-12-31, 流动比率(%),3.09,2.99,2.88,3.32,3.63,3.52,3.44,3.48,4.25,4.05,3.13,3.61,4.73,4.44,3.81,4.67,4.66,4.15,4.07,4.72,5.67,4.38,5.03,4.9,3.91,3.48,4.89,4.57,4.96,3.71,4.95,8.95,11.55,5.76,6.02,4.36,5.37,5.15,7.73,7.74,9.23,4.5,3.87,3.8,6.73,6.01,8.74,7.89,6.76,5.71,4.95,4.56,8.14,7.72,9.25,13.43,5.18,10.18,1.51,1.24,--,5.28,--,1.46,2.45, 速动比率(%),2.62,2.58,2.41,2.8,3.12,3.03,2.93,3.04,3.53,3.37,2.56,3.13,4.07,3.85,3.25,4.02,4.01,3.61,3.51,4.03,4.73,3.79,4.14,4.08,3.28,2.91,4.2,3.96,4.32,3.28,4.45,8.06,10.72,4.89,5.21,3.83,4.73,4.69,6.95,6.99,8.47,4.19,3.59,3.51,6.45,5.7,8.34,7.5,6.52,5.49,4.82,4.39,7.94,7.53,9,12.98,5.06,9.96,1.4,1.1,--,4.83,--,1.35,2.14, 现金比率(%),127.61,124.02,128.34,143.76,202.36,174.94,174.52,175.95,235.82,181.22,134.64,163.55,280.33,217.18,178.21,248.88,281.7,195.27,204.46,262.16,324.71,223.44,268.8,234.4,202.25,158.46,248.55,229.39,286.57,221.33,295.01,645.53,861.01,337.45,356.19,256.14,358.81,392.83,550.06,517.08,612.21,330.6,265.84,253.79,488.95,429.6,632.6,598.84,549.39,448.02,386.64,360.58,669.92,622.76,745.7,1109.28,455.62,917.44,65.91,37.92,--,285.25,--,87.13,111.56, 利息支付倍数(%),-793.04,679.71,1736.26,-795.01,-213.03,-556.45,-344.05,-1114.07,153.01,-201.53,-124.12,-142.18,61.27,401.74,385.7,459.37,826.96,-181.19,-273.86,-206.09,832.54,1016.79,442.81,877.42,645.25,76.71,2.07,-37.5,-75.82,-79.88,-56.44,-40.85,-275.65,-634.91,-678.33,-679.65,-423.76,-3819.33,-4700.5,-3528.32,-2358.72,4888.68,3887.63,2324.72,5144.99,-7017.73,10545.28,-2380.75,-1010.49,-1348.96,-1381.03,-1056.78,-807.93,-1402.21,-28310.83,13125.21,-13679.31,18852.04,5261.3,-87033.33,-69851.85,11173.68,--,1909.93,2625.03, 资产负债率(%),28.03,28.67,29.52,25.57,23.35,23.82,24.02,23.74,19.86,20.67,26.01,22.49,18.01,18.81,21.19,17.86,17.82,20,20.05,17.71,15.47,18.39,15.22,15.23,18.33,20.24,14.74,15.67,15.02,19.61,16.77,11.06,7.29,9.52,8.94,12.49,11.18,11.61,9.16,11.01,9.62,16.22,15.82,14.9,15.39,16.16,14.87,14.55,12.01,9.92,11.11,12.97,10.1,10.63,10.9,9.42,16.76,9.26,30.54,33.25,--,17.54,--,32.42,25.02, 长期债务与营运资金比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0,--,--,0.01,0.01,0.04,0.08,0.07,0.08,0.02,0,0.14,0.15,0.2,0.19,0.09,0,--,--,0.04,0.05,0.06,0.05,0.03,0.02,0.15,0.32,--,0.18,--,0.18,0.6, 股东权益比率(%),71.97,71.33,70.48,74.43,76.65,76.18,75.98,76.26,80.14,79.33,73.99,77.51,81.99,81.19,78.81,82.14,82.18,80,79.95,82.29,84.54,81.61,84.78,84.77,81.67,79.76,85.26,84.33,84.98,80.39,83.23,88.94,92.71,90.48,91.06,87.51,88.82,88.39,90.84,88.99,90.38,83.78,84.18,85.1,84.61,83.84,85.13,85.45,87.99,90.09,88.89,87.03,89.9,89.37,89.1,90.58,83.24,90.74,69.46,66.75,--,82.46,--,67.58,74.98, 长期负债比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0,--,--,0.31,0.32,1.99,3.55,3.37,3.33,0.97,0,6.41,6.6,8.65,8.22,4.05,0,--,--,2.36,2.51,3.56,3.77,1.64,1.7,2.15,2.32,--,7.67,--,2.5,11.65, 股东权益与固定资产比率(%),--,313.95,--,288.81,--,266.16,--,254.66,--,243.82,--,230.77,--,227.89,--,214.52,--,206.26,--,190.38,--,185.55,--,213.89,--,216.94,--,264.96,--,397.84,--,388.61,--,254.65,--,234.79,--,230.06,--,253.32,--,242.63,--,243.13,--,238.23,--,271.06,--,275.72,--,407.34,--,530.86,--,453.94,--,424.15,141.9,122.65,--,177.28,--,124.29,123.15, 负债与所有者权益比率(%),38.96,40.2,41.88,34.35,30.47,31.27,31.61,31.13,24.78,26.05,35.15,29.02,21.96,23.17,26.88,21.74,21.68,24.99,25.08,21.52,18.29,22.53,17.95,17.97,22.45,25.38,17.29,18.58,17.67,24.39,20.15,12.44,7.86,10.52,9.81,14.27,12.59,13.14,10.09,12.38,10.65,19.36,18.79,17.51,18.19,19.27,17.47,17.03,13.64,11.01,12.5,14.9,11.24,11.9,12.24,10.4,20.13,10.2,43.98,49.81,--,21.26,--,47.98,33.37, 长期资产与长期资金比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,53.64,--,--,49.37,49.81,52.07,50.04,50.92,51.67,53.35,54.13,50.96,53.53,53.65,54.79,51.44,49.24,--,--,40.12,40.54,34.7,25.55,25.67,24.91,79.73,89.44,--,53.21,--,80.19,77.66, 资本化比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0,--,--,0.35,0.36,2.14,3.84,3.59,3.83,1.13,0,7.04,7.3,9.22,8.78,4.4,0,--,--,2.56,2.73,3.85,3.99,1.94,1.84,3.01,3.35,--,8.51,--,3.56,13.45, 固定资产净值率(%),--,41.99,--,43.92,--,46.03,--,47.08,--,49.18,--,50.7,--,53.21,--,54.84,--,57.33,--,59.54,--,60.45,--,62.69,--,65.34,--,62.93,--,55.49,--,58.09,--,58.65,--,62.26,--,65.86,--,64.81,--,66.67,--,65.38,--,63.49,--,60.13,--,62.74,--,53.37,--,49.04,--,53.23,--,57.79,57.38,59.37,--,60.45,--,69.74,65.11, 资本固定化比率(%),29.27,31.08,32.52,33.64,34.9,36.39,38.18,39.27,40.01,40.52,41.18,43.5,43.05,44.04,45.34,46.69,47.25,45.45,47.63,49.25,51.22,52.6,57.05,57.84,57.87,57.63,56.67,56.16,51.95,50.46,42.29,40.91,32.24,53.64,53.5,54.14,49.54,49.98,53.21,52.03,52.81,53.73,53.96,54.13,54.82,57.75,59.1,60.06,53.81,49.24,50.57,47.03,41.17,41.68,36.09,26.61,26.18,25.38,82.21,92.54,--,58.16,--,83.15,89.73, 产权比率(%),35.5,36.53,37.99,30.33,26.32,26.97,27.16,26.43,19.96,21.13,30.06,23.71,16.69,17.83,21.38,16.08,15.99,19.15,19.04,15.3,11.82,15.98,12.11,12.27,16.52,19.48,12.41,13.67,13.26,19.94,15.73,8,6.55,9.88,9.35,13.79,12.1,12.61,9.55,11.78,9.99,18.55,17.89,16.7,16.99,18.11,16.84,16.84,13.46,10.82,12.5,14.9,11.24,11.9,12.23,10.4,20.13,10.2,43.98,49.81,--,21.26,--,47.98,33.37, 清算价值比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,1034.59,--,--,889.24,855.85,1096.21,904.81,1046.65,607.57,621.71,654.13,645.5,608.54,639.62,632.6,768.75,927.82,--,--,906.22,859.11,825.39,1036.29,588.64,1065.87,318.44,295.48,--,560.88,--,303.03,384.65, 固定资产比重(%),--,22.72,--,25.77,--,28.62,--,29.95,--,32.54,--,33.59,--,35.63,--,38.29,--,38.79,--,43.22,--,43.98,--,39.63,--,36.77,--,31.83,--,20.21,--,22.89,--,35.53,--,37.27,--,38.42,--,35.13,--,34.53,--,35,0,35.19,0,31.52,0,32.67,--,21.37,--,16.83,--,19.95,--,21.39,48.95,54.43,--,46.52,--,54.37,60.89,