报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 流动比率(%),1.67,1.71,1.76,1.72,1.85,1.86,1.95,1.98,2.8,2.84,2.93,2.76,3,2.85,2.92,2.84,2.75,2.77,2.78,2.59,2.55,2.48,2.44,2.24,2.26,2.08,2.24,1.97,2.05,2,2.3,2.19,2.75,3.07,2.96,2.95,3.14,3.12,3.27,3.17,3.73,3.95,1.45,1.56,--,--,--,1.46,1.23, 速动比率(%),1.32,1.3,1.4,1.34,1.45,1.46,1.58,1.55,2.1,2.07,2.26,2.13,2.36,2.24,2.31,2.24,2.14,2.18,2.15,2.03,1.84,1.75,1.72,1.62,1.54,1.38,1.53,1.41,1.38,1.36,1.64,1.58,1.96,2.26,2.22,2.21,2.33,2.44,2.84,2.75,3.3,3.58,1.15,1.36,--,--,--,1.15,0.88, 现金比率(%),31.38,30.79,23.58,42.6,20.87,42.74,35.84,26.97,37.47,47.34,45.54,75.5,51.61,61.36,83.27,107.7,67.68,73.42,73.19,85.63,64.23,66.24,52.34,56.23,55.93,50.23,53.31,55.05,62.3,62.7,77.85,86.56,91.93,115.66,117.38,132.19,139.2,151.55,167.5,160.75,227.54,292.19,4.03,46.17,--,--,--,11.12,5.88, 利息支付倍数(%),542.79,534.07,967.12,774.95,1107.81,1151.8,2165.7,4424.59,4756.11,6059.88,8908.12,11810.58,11436.23,10893.24,13000.18,3591.67,6135.42,8202.85,5920.5,3243.69,1561.65,2106.89,4567.6,1162.78,846.91,802.16,772.82,889.18,715.94,760.08,756.99,1078.06,1066.58,3404.34,452.49,661.1,625.79,874.48,466.63,1294.91,871.22,671.62,1482.73,1084.7,917.72,--,368.63,730.44,1077.54, 资产负债率(%),43.71,41.6,41.54,41.28,39.52,40.17,38.56,34.33,28.31,27.42,26.45,28.11,25.91,27.29,26.73,27.64,28.19,28.22,28.13,30.21,30.03,30.99,31.23,34.14,34.01,36.17,34.14,38.85,36.88,37.74,36.25,36.96,36.37,33.75,35.13,35.72,34.47,35.21,35.21,34.02,24.99,23.63,57.96,54.33,--,--,--,54.97,63.36, 长期债务与营运资金比率(%),0.13,0.13,0.13,0.11,0.1,0.1,0.06,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0.05,0.05,0.13,0.12,0.12,0.12,0.12,0.11,0.11,0.07,--,0,0,0,--,--,--,0,--, 股东权益比率(%),56.29,58.4,58.46,58.72,60.49,59.83,61.44,65.67,71.69,72.58,73.55,71.89,74.09,72.71,73.27,72.36,71.81,71.78,71.87,69.79,69.97,69.01,68.77,65.86,65.99,63.83,65.86,61.15,63.12,62.26,63.75,63.04,63.63,66.25,64.87,64.28,65.53,64.79,64.79,65.98,75.01,76.37,42.04,45.67,--,--,--,45.03,36.64, 长期负债比率(%),3.39,3.56,3.6,3.02,3.1,3.15,2.03,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,2.16,2.16,6.39,6.45,6.48,6.63,7.11,6.69,6.82,4.64,--,0,0,0,--,--,--,0,--, 股东权益与固定资产比率(%),--,590.82,--,587.48,--,588.92,--,572.77,--,527.19,--,497.2,--,497.11,--,506.1,--,476.35,--,456.97,--,433.4,--,419.01,--,383.37,--,367.36,--,615.67,--,630.61,--,731.33,--,685.18,--,967.87,--,1463.65,--,2331.52,--,498.06,--,--,--,350.3,230.41, 负债与所有者权益比率(%),77.67,71.23,71.06,70.31,65.33,67.14,62.76,52.27,39.49,37.77,35.96,39.09,34.98,37.53,36.48,38.19,39.25,39.31,39.13,43.29,42.92,44.9,45.42,51.85,51.54,56.67,51.83,63.54,58.43,60.62,56.85,58.63,57.16,50.95,54.16,55.58,52.6,54.35,54.35,51.57,33.31,30.94,137.86,118.98,--,--,--,122.06,172.9, 长期资产与长期资金比率(%),56.88,58.1,54.58,56.85,53.05,51.11,47.26,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,37.45,40.89,30.93,28.52,27.65,26.36,20.71,16.01,10.44,10.15,--,8.78,38.88,34,--,--,--,45.03,--, 资本化比率(%),5.68,5.75,5.81,4.88,4.87,5.01,3.2,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,3.28,3.31,9.13,8.87,9.09,9.34,9.78,9.36,9.53,6.58,--,0,0,0,--,--,--,0,--, 固定资产净值率(%),--,56.3,--,59.34,--,60.3,--,61.88,--,63.55,--,65.39,--,65.08,--,65.3,--,66.26,--,68.5,--,68.41,--,70.76,--,72.61,--,75.11,--,64.7,--,67.17,--,66.45,--,69.3,--,68,--,61.6,--,51.1,--,52.51,--,--,--,56.71,61.55, 资本固定化比率(%),60.3,61.65,57.95,59.77,55.76,53.8,48.82,50.45,31.65,33.05,33.26,33.84,34.12,34.1,33.72,33.44,34.97,34.39,34.24,34.9,37.24,37.58,38.53,39.55,41.91,42.77,40.24,42.62,43.37,43.48,38.72,42.29,34.04,31.3,30.41,29.07,22.96,17.66,11.54,10.86,9.26,8.78,38.88,34,--,--,--,45.03,61.96, 产权比率(%),76.44,70.18,70.31,69.52,64.31,66.07,61.76,51.53,38.58,36.94,35.1,38.21,33.59,36.24,35.25,36.88,37.9,37.87,37.78,41.85,41.37,43.33,43.8,50.13,48.47,54.76,49.86,61.5,56.07,58.55,54.73,56.65,54.84,48.69,51.83,53.16,52.14,54.14,54.15,51.46,33.26,30.89,137.47,118.72,--,--,--,121.14,171.58, 清算价值比率(%),226.79,237.63,237.21,238.55,250.41,247.31,257.38,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,272.88,266.37,271.84,293.61,281.36,276.21,282.65,277.03,281.79,291.27,--,418.53,167.39,177.54,--,--,--,174.2,--, 固定资产比重(%),--,9.88,--,9.99,--,10.16,--,11.47,--,13.77,--,14.46,--,14.63,--,14.3,--,15.07,--,15.27,--,15.92,--,15.72,--,16.65,--,16.64,--,10.11,--,10,--,9.06,--,9.38,--,6.69,--,4.51,--,3.28,0,9.17,--,--,--,12.86,15.9,