报告日期,2022-03-31,2021-12-31,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2012-12-31,2011-12-31, 流动比率(%),1.33,1.31,1.5,1.55,1.56,1.67,1.55,1.55,1.5,1.6,1.61,1.66,1.45,1.55,1.6,1.48,1.6,1.28,1.32,1.75,2.04,1.96,1.93,1.59,1.75,1.58,1.56,1.63,1.66,1.22,--,1.23,--,1.2,1.16,1.14, 速动比率(%),0.92,0.93,1.09,1.11,1.2,1.27,1.19,1.18,1.09,1.16,1.19,1.29,1.09,1.11,1.07,1,1.17,0.91,0.89,1.2,1.42,1.41,1.47,1.1,1.21,1.07,1.08,1.03,1.1,0.73,--,0.82,--,0.73,0.79,0.67, 现金比率(%),9.61,19.1,17.53,29.3,30.05,30.4,13.24,17.71,21.48,24.65,19.44,28.22,27.91,23.34,11.59,12.75,30.59,19.48,18.09,27.67,35.39,48.1,50.41,19.78,25.69,42.29,27.49,19.81,30.34,19.61,--,15.23,--,29.31,30.97,27.69, 利息支付倍数(%),152.68,177.91,200.99,220.43,165.16,228.89,238.08,235.8,142.73,289.02,229.64,250.53,224.3,249.9,272.17,318.77,472.46,403.5,504.05,577.55,859.12,726.98,774.74,748.39,749.96,534.65,499.44,469.18,401.62,367.61,351.02,312.96,376.11,400.07,443.99,205.03, 资产负债率(%),68.67,68.34,68.67,67.28,63.75,62.37,63.05,63,62.44,59.28,59.49,57.97,63.34,59.64,58.48,58.72,57.97,56.96,58.27,47.82,40.88,43.03,44.54,52.31,47.36,53.53,54.95,51.59,51.01,67.04,--,66.8,--,69.97,68.45,70.6, 长期债务与营运资金比率(%),0.14,0.08,0.34,0.34,0.25,0.24,0.17,0.17,0.12,0.12,0.11,0.11,0.25,0.21,0.16,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0.16, 股东权益比率(%),31.33,31.66,31.33,32.72,36.25,37.63,36.95,37,37.56,40.72,40.51,42.03,36.66,40.36,41.52,41.28,42.03,43.04,41.73,52.18,59.12,56.97,55.46,47.69,52.64,46.47,45.05,48.41,48.99,32.96,--,33.2,--,30.03,31.55,29.4, 长期负债比率(%),2.66,1.38,8.82,9.37,6.69,7.21,4.52,4.55,3.04,3.18,3.21,3.38,5.27,5.04,4.18,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,1.48, 股东权益与固定资产比率(%),--,189.34,--,228.03,--,288.39,--,443.91,--,426.8,--,457.39,--,280.64,--,402.87,--,384.56,--,756.51,--,700.35,--,471.83,--,462.16,--,474.19,--,285.51,--,258.08,--,240.92,--,--, 负债与所有者权益比率(%),219.15,215.85,219.18,205.64,175.83,165.74,170.61,170.27,166.23,145.56,146.87,137.9,172.81,147.77,140.84,142.23,137.93,132.33,139.61,91.65,69.15,75.55,80.31,109.69,89.96,115.17,121.97,106.57,104.12,203.41,--,201.24,--,232.96,216.93,240.08, 长期资产与长期资金比率(%),70.5,74.34,57.64,55.89,60.25,55.77,59.47,59.43,64.1,60.97,58.04,57.74,73.71,73.57,69.64,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,69.72, 资本化比率(%),7.83,4.18,21.96,22.26,15.57,16.08,10.89,10.95,7.49,7.24,7.34,7.43,12.57,11.1,9.14,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,4.8, 固定资产净值率(%),--,72.78,--,71.31,--,71.21,--,63.25,--,66.17,--,62.58,--,67.3,--,56.34,--,57.65,--,48.16,--,51.05,--,53.65,--,55.51,--,55.19,--,57.02,--,59.13,--,61.7,--,--, 资本固定化比率(%),76.5,77.58,73.87,71.89,71.37,66.45,66.74,66.74,69.29,65.72,62.64,62.38,84.31,82.76,76.64,73.55,62.78,63.33,56.15,32.16,29.07,28.54,26.66,37.15,34.21,34.59,33.76,34.54,33.38,57,--,56.45,--,56.86,66.01,73.24, 产权比率(%),190.82,186.84,191.74,179.08,149.41,138.31,143.34,143.48,139.45,119.92,122.54,113.55,144.4,118.86,112.77,113.91,109.21,131.57,138.88,91,68.52,74.9,79.65,108.71,88.99,114.17,120.97,105.53,103.08,201.63,--,199.23,--,230.8,216.7,239.73, 清算价值比率(%),163.38,164.99,162.6,166.58,179.67,187.62,184.3,183.79,185.98,199.21,195.89,203.37,182.25,200.16,203.97,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,136.25, 固定资产比重(%),--,16.72,--,14.35,--,13.05,--,8.34,--,9.54,--,9.19,--,14.38,--,10.25,--,11.19,--,6.9,--,8.13,--,10.11,--,10.06,--,10.21,--,11.54,--,12.86,--,12.47,--,--,