报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2012-12-31,2011-12-31, 流动比率(%),1.26,1.27,1.3,1.33,1.1,1.17,1.12,1.08,1.45,1.38,1.18,1.09,1.3,1.24,1.18,1.18,1.88,2.18,1.94,2.18,5.4,5.02,4.14,4.63,4.55,5.11,4.9,2.48,1.99,--,--,1.72,1.73,1.74, 速动比率(%),0.68,0.68,0.79,0.8,0.59,0.65,0.64,0.63,0.85,0.77,0.69,0.66,0.8,0.84,0.87,0.88,1.32,1.5,1.43,1.69,4.45,4.29,3.41,3.84,3.79,4.14,4.07,1.67,1.46,--,--,1.28,1.3,1.28, 现金比率(%),3.42,5.6,9.16,9.93,8.11,17.21,17.94,16.31,16.13,14.56,16.16,21.79,22.58,33.05,30.71,37.42,57.47,50.34,59.39,88.73,130.37,125.08,86.64,204.23,142.89,91.45,276.57,57.28,17.77,--,--,54.97,51.19,54.09, 利息支付倍数(%),-124.17,-59.56,-151.91,179.97,252.3,280.03,167.06,334.17,538.21,360.31,384.88,426.35,660.71,543.11,388.56,428.1,433.32,573.4,568.63,-1182.58,-9767.91,-7647.14,816.28,-821.05,-1109.96,4794.4,6929.77,1585.89,2049.16,2550.51,5732.3,728.49,1071.23,1339.41, 资产负债率(%),39.01,37.52,35.8,34.5,37.41,39.34,40.07,41.31,42.11,42.43,42.54,45.11,47.63,48.45,50.2,45.79,35.96,34.35,30.49,31.35,13.07,16.12,18.37,16.54,16.66,14.7,15.39,23.34,29.76,--,--,35.14,34.35,33.07, 长期债务与营运资金比率(%),0.3,0.31,0,0,0,0.61,0.86,1.15,0.89,1.09,1.56,2.76,1.73,2.12,2.34,2.83,0.65,0.58,0.36,0.17,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 股东权益比率(%),60.99,62.48,64.2,65.5,62.59,60.66,59.93,58.69,57.89,57.58,57.46,54.89,52.37,51.55,49.8,54.21,64.04,65.65,69.51,68.65,86.93,83.88,81.63,83.46,83.34,85.3,84.61,76.66,70.24,--,--,64.86,65.65,66.93, 长期负债比率(%),2.67,2.68,0.02,0.05,0,3.41,3.44,3.3,10.93,11.2,8.89,8.58,15.62,15.88,14.43,14.79,12.42,13.01,7.16,4.85,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 股东权益与固定资产比率(%),--,274.83,--,305.24,--,282.31,--,267.1,--,257.67,--,249.32,--,231.87,--,289.01,--,291.74,--,287.1,--,518.29,--,485.53,--,516.64,--,278.65,286.51,--,--,252.49,--,--, 负债与所有者权益比率(%),63.97,60.05,55.76,52.67,59.77,64.85,66.87,70.37,72.73,73.69,74.04,82.2,90.94,93.98,100.81,84.45,56.15,52.33,43.87,45.67,15.04,19.21,22.5,19.82,19.99,17.24,18.18,30.44,42.37,--,--,54.17,52.32,49.41, 长期资产与长期资金比率(%),90.38,89.49,87.42,86.69,97.67,95.68,98.24,99.89,87.55,90.65,93.45,97.27,88.88,91.24,92.87,94.81,77.77,74.05,76.79,64.87,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 资本化比率(%),4.19,4.11,0.03,0.07,0,5.32,5.42,5.32,15.89,16.29,13.4,13.51,22.98,23.56,22.46,21.43,16.24,16.54,9.34,6.6,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 固定资产净值率(%),--,55.91,--,56.58,--,59.91,--,63.47,--,65.63,--,68.77,--,70.76,--,68.84,--,68.9,--,70.86,--,65.07,--,68.13,--,67.43,--,70.62,69.65,--,--,73.24,--,--, 资本固定化比率(%),94.33,93.32,87.45,86.75,97.67,101.06,103.87,105.51,104.09,108.28,107.91,112.47,115.39,119.35,119.78,120.68,92.85,88.73,84.7,69.45,37.91,26.81,32.88,32.15,30.95,31.67,31.74,57.63,60.88,--,--,64.79,63.87,66.58, 产权比率(%),59.5,56.99,52.78,49.66,56.62,60.22,62.04,65.58,66.39,67.01,71.68,79.7,88.08,90.93,97.62,81.4,52.97,49.02,40.78,42.07,14.29,18.41,21.67,18.94,19.57,16.74,17.65,29.37,40.97,--,--,51.99,51.25,47.64, 清算价值比率(%),261.95,266.63,280.29,291.58,267.88,259.73,255.02,246.64,246.83,245.33,229.55,216.23,204.49,200.71,193.56,212.54,272.95,286.23,326.25,316.41,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 固定资产比重(%),--,22.73,--,21.46,--,21.49,--,21.97,--,22.34,--,22.01,--,22.23,--,18.76,--,22.5,--,23.91,--,16.18,--,17.19,--,16.51,--,27.51,24.52,--,--,25.69,--,--,