报告日期,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2008-12-31,2007-12-31,2006-12-31, 流动比率(%),3.5,2.6,2.14,2.79,2.62,2.38,2.89,3.07,2.88,2.66,3.25,3.23,3.26,3.11,3.37,3.97,1.14,0.97,0.94,0.95,1.04,0.99,1.21,1.34,1.27,1.45,1.24,1.35,1.59,0.84,0.83,0.84,0.82,0.83,0.83,0.88,0.8,0.89,0.88,0.85,0.84,0.88,0.71,0.69,0.66,0.67,--,0.61,0.85,1.02, 速动比率(%),2.65,2.42,1.98,2.55,2.39,2.17,2.71,2.86,2.7,2.49,3,2.98,2.99,2.87,3.08,3.6,0.82,0.64,0.55,0.47,0.61,0.6,0.75,0.75,0.82,0.99,0.76,0.72,0.93,0.48,0.51,0.47,0.49,0.45,0.49,0.5,0.47,0.56,0.55,0.56,0.58,0.61,0.46,0.42,0.38,0.41,--,0.34,0.57,0.69, 现金比率(%),252.09,232.59,173.84,216.9,168.54,129.54,140.99,83.98,116.36,70.52,21.03,16.07,17.86,85.42,16.65,114.63,7.22,15.72,15.77,16.27,3.79,37.89,46.33,35.84,50.3,67.9,39.69,16.47,40.08,17.96,17.73,15.23,18.86,15.5,19.82,21.2,15,19.43,20.94,17.67,19.09,26.28,11.4,13.41,11.73,11.95,--,11.69,21.47,15.8, 利息支付倍数(%),-251.79,-342.58,-264.31,39.99,-170.54,-222.08,-122.95,33.52,-89.93,-125.42,-73.92,57.57,-45.98,-116.05,-132.19,-69.72,-1286.83,-2411.94,-3300.17,-978.49,-540.9,-729.71,-653.38,-283.11,3686.6,1092.45,604.76,276.77,191.65,229.78,210.06,145.66,225.04,275.06,261.72,141.54,220.4,371.78,383.71,207.39,387.32,412.44,359.67,179.2,308.45,314.8,279.88,223.61,595.64,744.63, 资产负债率(%),30.94,33.01,33.41,26.96,28.2,30.1,31.8,30.51,32.21,34.09,29.31,29.42,29.3,30.09,28.55,25.81,45.95,44.52,44.99,43.97,47.07,47.69,46.92,44.4,46.49,46.65,42.78,40.95,42.42,42.56,44.96,42.49,42.61,43.56,45.63,43.53,41.52,42.74,42.66,41.29,41.12,41.69,44.15,40.7,39.55,42.31,--,43.09,43.37,50.91, 长期债务与营运资金比率(%),0.08,0.11,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,-0.04,0.68,0.51,0.2,0.31,0.39,0.19,0.06,-0.02,-0.01,-0.02,-0.02,-0.02,-0.02,-0.03,-0.02,-0.04,-0.04,-0.03,-0.03,-0.05,-0.02,-0.02,-0.02,-0.02,--,-0.02,-0.8,16.35, 股东权益比率(%),69.06,66.99,66.59,73.04,71.8,69.9,68.2,69.49,67.79,65.91,70.69,70.58,70.7,69.91,71.45,74.19,54.05,55.48,55.01,56.03,52.93,52.31,53.08,55.6,53.51,53.35,57.22,59.05,57.58,57.44,55.04,57.51,57.39,56.44,54.37,56.47,58.48,57.26,57.34,58.71,58.88,58.31,55.85,59.3,60.45,57.69,--,56.91,56.63,49.09, 长期负债比率(%),3.84,3.76,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0.01,3.28,3.29,1.31,3.31,2.38,1.41,0.68,0.1,0.09,0.1,0.1,0.12,0.12,0.13,0.13,0.18,0.19,0.18,0.18,0.24,0.26,0.27,0.27,0.3,--,0.3,4.6,10.36, 股东权益与固定资产比率(%),303.31,--,286.03,--,275.99,--,259.45,--,251.83,--,241.01,--,232.14,--,220.75,--,98.91,--,95.13,--,89.49,--,118.11,--,124.99,--,120.51,--,116.54,--,113.44,--,110.62,--,120.88,--,115.42,--,113.95,--,119.03,--,--,--,103.72,--,--,114.96,117.62,--, 负债与所有者权益比率(%),44.8,49.28,50.17,36.92,39.27,43.06,46.63,43.91,47.51,51.71,41.46,41.69,41.44,43.05,39.96,34.78,85,80.26,81.78,78.46,88.93,91.17,88.41,79.84,86.9,87.43,74.77,69.35,73.66,74.08,81.69,73.89,74.24,77.18,83.92,77.09,71.01,74.63,74.41,70.33,69.84,71.51,79.04,68.63,65.43,73.34,--,75.71,76.58,103.72, 长期资产与长期资金比率(%),46.76,63.85,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,139.33,128.45,126.17,127.02,114.88,113.9,118.2,119.16,119.13,121.51,119.81,120.64,120.57,121.54,117.17,115.44,108.74,109.95,110.98,111.48,108.97,123.47,121.69,122.61,124.57,--,129.55,109.84,99.35, 资本化比率(%),5.27,5.31,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0.02,5.82,5.59,2.38,5.84,3.99,2.33,1.17,0.17,0.17,0.17,0.18,0.22,0.22,0.23,0.23,0.32,0.32,0.3,0.3,0.4,0.46,0.45,0.45,0.52,--,0.53,7.51,17.43, 固定资产净值率(%),59.62,--,60.86,--,63.01,--,64.83,--,67,--,68.68,--,70.92,--,72.84,--,74.23,--,71.77,--,70.93,--,62.62,--,60.44,--,61.57,--,63.21,--,65.42,--,67.24,--,66.28,--,68.01,--,68.96,--,69.63,--,--,--,73.6,--,--,75.49,78.74,--, 资本固定化比率(%),49.36,67.44,70.31,70.16,70.69,72.24,51.96,52.22,51.76,52.64,54.15,54.81,55.11,55.06,56.15,57.06,126.63,131.23,140.39,140.95,141.21,139.37,136.4,133.64,130.12,122,118.64,121.02,120.57,119.33,121.71,120.02,120.85,120.83,121.8,117.43,115.71,109.09,110.3,111.32,111.82,109.41,124.05,122.24,123.17,125.22,--,130.25,118.76,120.32, 产权比率(%),32.81,37.08,37.34,23.95,26.13,29.7,32.71,29.87,33.25,37.3,26.89,26.91,26.45,28.27,24.85,19.6,51.13,50.8,43.89,39.31,45.69,52.51,49.04,40.41,47.01,51.45,49.61,38.16,34.56,65.28,72.71,64.65,64.91,67.85,74.64,67.99,69.68,73.78,73.54,69.61,69.11,70.85,78.47,68.07,64.84,72.82,--,75.17,76.1,103.22, 清算价值比率(%),409.19,331.43,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,324.79,341.54,392.88,352.37,330.88,317.16,382.8,434.69,230.79,217.27,232.15,231.54,225.67,213.66,226.42,211.98,208.72,210.12,215.83,216.48,213.86,198.78,214.53,219.97,206.45,--,201.9,198.59,181.33, 固定资产比重(%),22.77,--,23.28,--,26.02,--,26.29,--,26.92,--,29.33,--,30.46,--,32.37,--,54.65,--,57.83,--,59.15,--,44.94,--,42.81,--,47.48,--,49.41,--,48.52,--,51.88,--,44.98,--,50.66,--,50.31,--,49.47,--,0,0,58.28,0,--,49.5,48.15,0,