报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2012-12-31,2011-12-31, 流动比率(%),1.1,1.12,1.14,1.14,1.42,1.32,1.48,1.75,1.71,1.22,1.4,1.46,1.38,1.29,1.31,1.18,0.79,0.86,1.01,0.96,1.02,0.69,0.71,0.63,--,0.86,--,1.15,0.61, 速动比率(%),1.08,1.1,1.13,1.12,1.4,1.3,1.47,1.73,1.7,1.2,1.38,1.44,1.36,1.28,1.3,1.17,0.78,0.85,1,0.94,1.01,0.68,0.7,0.62,--,0.84,--,1.13,0.59, 现金比率(%),87.53,89.24,88.22,82.23,86.62,70.54,81.52,92.32,93.2,78.35,78.05,102.51,112.3,92.32,106.97,90.46,55.63,62.15,79.82,74.13,85.89,56.91,55.64,41.32,--,66.2,--,92.13,41.63, 利息支付倍数(%),-1670.75,2277.47,2565.4,1919.6,1883.39,2491.98,1871.35,2041.51,1506.95,961.1,931.89,757.67,563.26,621.03,922.8,955.15,822.56,1267.84,1134.99,1115.68,627.26,1335.53,1180.07,685.43,724.77,1318.15,1361.38,843.69,1199.22, 资产负债率(%),51.27,48.78,49.43,49.31,48.86,49.86,49.26,48.75,49.82,58.92,59.15,60.74,59.9,62.72,61.6,63.28,58.11,59.2,57.77,55.92,54.82,68.45,68.93,68.66,--,64.15,--,70.39,70.08, 长期债务与营运资金比率(%),4.81,3.98,2.84,3.63,1.2,1.35,1,0.78,0.83,2.9,2.05,2.19,2.4,2.55,2.09,3.17,-2.72,-4.69,49.57,-17.28,27.85,-1.8,-1.85,-1.64,--,-6.3,--,9.15,-1.39, 股东权益比率(%),48.73,51.22,50.57,50.69,51.14,50.14,50.74,51.25,50.18,41.08,40.85,39.26,40.1,37.28,38.4,36.72,41.89,40.8,42.23,44.08,45.18,31.55,31.07,31.34,--,35.85,--,29.61,29.92, 长期负债比率(%),14.79,14.5,12.91,15,12.35,11.23,11.89,13.01,13.58,16.55,19.37,22.25,20.32,19.67,17.88,16.73,18.9,20.92,20.68,20.34,18.21,20.68,20.32,22.07,--,25.63,--,34.72,19.42, 股东权益与固定资产比率(%),--,130.27,--,131.55,--,127.46,--,117.87,--,79.17,--,72.6,--,75.73,--,88.08,--,111.63,--,108.57,--,81.28,75.33,72.67,--,72.19,--,61.09,67.44, 负债与所有者权益比率(%),105.2,95.24,97.74,97.29,95.53,99.44,97.1,95.12,99.28,143.42,144.81,154.71,149.4,168.27,160.43,172.36,138.7,145.1,136.81,126.86,121.31,216.93,221.9,219.1,--,178.94,--,237.7,234.28, 长期资产与长期资金比率(%),102.8,101.8,100.33,101.12,102.95,106.9,101.71,95.13,95.27,117.73,111.07,110.56,114.22,115.35,114.02,122.84,121.61,118.91,111.22,114.57,113.98,141.77,142.92,143.99,--,121.91,--,110.15,158.54, 资本化比率(%),23.29,22.06,20.34,22.84,19.45,18.3,18.98,20.24,21.29,28.72,32.16,36.17,33.64,34.54,31.77,31.31,31.09,33.9,32.87,31.58,28.73,39.59,39.54,41.32,--,41.69,--,53.97,39.37, 固定资产净值率(%),--,73.95,--,74.01,--,75.72,--,77.87,--,80.34,--,82.67,--,83.56,--,83.29,--,80.96,--,81.98,--,81.22,82.58,82.53,--,84.27,--,88.55,90.58, 资本固定化比率(%),134,130.62,125.94,131.04,127.81,130.84,125.54,119.27,121.05,165.16,163.73,173.22,172.12,176.22,167.1,178.83,176.49,179.89,165.68,167.44,159.93,234.7,236.4,245.38,--,209.08,--,239.32,261.48, 产权比率(%),95.24,85.81,88.33,87.7,71.77,74.45,71.65,68.73,72.73,104.67,105.35,112.3,106.88,124.09,117.66,124.74,123.89,127.41,119.1,108.24,100.24,184.23,186.23,187.1,--,152.72,--,202.82,184.61, 清算价值比率(%),214.99,227,223.36,224.43,271.76,267.2,274.4,283.13,273.28,231.82,231.64,226.06,232.55,215.49,220.63,217.63,191.94,191.62,198.06,208.7,219.76,171.2,171.96,169.64,--,181.43,--,165.24,180.93, 固定资产比重(%),--,39.32,--,38.53,--,39.34,--,43.48,--,51.89,--,54.08,--,49.22,--,41.68,--,36.55,--,40.6,--,38.82,41.24,43.12,--,49.66,--,48.47,44.36,