报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2008-12-31,2007-12-31, 流动比率(%),1.28,1.3,1.16,1.14,1.23,1.25,1.22,1.24,1.26,1.31,1.33,1.34,1.45,1.46,1.46,1.46,1.64,1.61,1.66,1.84,2.1,2.11,2.61,2.55,2.56,2.49,2.49,2.65,2.54,2.4,2.96,3,2.85,3.02,2.8,2.87,2.78,2.13,2.76,2.63,4.18,3.95,1.35,1.21,1.17,--,--,1.32,1.2,1.3, 速动比率(%),1.18,1.2,1.09,1.07,1.22,1.17,1.17,1.14,1.15,1.2,1.26,1.24,1.34,1.39,1.39,1.42,1.59,1.57,1.64,1.79,2.05,2.08,2.53,2.49,2.51,2.44,2.43,2.61,2.43,2.28,2.94,2.9,2.64,2.91,2.58,2.59,2.38,1.87,2.73,2.63,4.18,3.95,1.35,1.21,1.17,--,--,1.32,1.2,1.3, 现金比率(%),30.6,28.27,29.45,34.34,32.63,32.65,44.5,36.07,26.77,39.04,45.2,42.33,44.49,52.91,53.83,55.08,62.39,68.71,66.68,79.89,81.41,89.91,119.19,124.52,117.28,113.25,117.97,117.71,100.23,86.59,130.35,145.91,136.97,166.38,140.41,158.33,132.26,88.94,149.44,138.25,281.18,301.37,69.88,65.16,58.42,--,--,57.1,46.4,46.29, 利息支付倍数(%),950.56,1123.39,850.33,134.54,210.75,291.61,39.7,303.27,387.46,451.87,216.96,311.83,608.94,500.63,194.12,413.9,505.31,573.69,620.35,-1080.57,-3183.97,-4560.58,1886.45,-2591.14,5958.59,2186.29,1448.92,1427.68,3202.08,8793.52,-2164.36,1150.17,1297.06,999.47,856.76,1413.89,1453.64,1286.98,655.55,1418.61,1094.46,919.04,730.33,1368.46,1592.8,--,2009.14,1527.04,793.31,1212.47, 资产负债率(%),55.71,54.05,55.6,51.94,47.84,47.01,48.37,47.31,48.15,46.73,47.1,48.17,44.72,45.37,44.82,44.93,42.15,43.22,41.49,37.81,33.18,33.84,28.21,29.44,28.78,29.64,29.83,27.09,29.71,28.16,22.73,22.19,25.94,24.52,27.13,25.9,28.05,37.98,28.41,29.82,18.11,19.8,44.74,51.68,49.38,--,--,48.02,51,55.54, 长期债务与营运资金比率(%),0.15,0.14,0.26,0.25,0.08,--,--,--,--,0.05,0.1,0.09,0.1,0.08,0.1,0.1,0.11,0.11,0.11,0.1,0.11,0.12,0.12,0.12,0.12,0.13,0.12,0.09,0.09,--,--,--,--,--,--,--,--,0,--,--,--,--,0,0,0,--,--,0,--,--, 股东权益比率(%),44.29,45.95,44.4,48.06,52.16,52.99,51.63,52.69,51.85,53.27,52.9,51.83,55.28,54.63,55.18,55.07,57.85,56.78,58.51,62.19,66.82,66.16,71.79,70.56,71.22,70.36,70.17,72.91,70.29,71.84,77.27,77.81,74.06,75.48,72.87,74.1,71.95,62.02,71.59,70.18,81.89,80.2,55.26,48.32,50.62,--,--,51.98,49,44.46, 长期负债比率(%),1.98,1.79,1.85,1.64,0.89,--,--,--,--,0.76,1.44,1.42,1.96,1.69,1.99,2,2.63,2.64,2.72,2.77,3.55,3.85,4.24,4.48,4.55,4.56,4.52,3.5,3.38,--,--,--,--,--,--,--,--,0,--,--,--,--,0,0,0,--,--,0,--,--, 股东权益与固定资产比率(%),--,432.01,--,384.05,--,440.54,--,414.3,--,399.85,--,373.87,--,392.57,--,367.66,--,362.96,--,358.02,--,338.26,--,325.9,--,422.72,--,414.96,--,437.29,--,411.38,--,593.49,--,563.09,--,1017.27,--,1050.22,--,1076.49,--,386.13,--,--,--,369.01,--,--, 负债与所有者权益比率(%),125.8,117.61,125.22,108.06,91.71,88.71,93.7,89.8,92.87,87.71,89.05,92.95,80.89,83.06,81.24,81.6,72.86,76.12,70.91,60.8,49.66,51.15,39.3,41.72,40.4,42.12,42.51,37.16,42.27,39.19,29.41,28.51,35.03,32.49,37.23,34.95,38.99,61.24,39.69,42.48,22.11,24.68,80.97,106.94,97.56,--,--,92.37,104.09,124.93, 长期资产与长期资金比率(%),86.51,89.51,104.92,89.07,82.05,--,--,--,--,75.01,73.78,71.62,67.95,65.81,67.41,67.61,60.72,60.76,60.43,57.37,56.76,55.56,53.02,52.22,52.85,53.07,52.45,52.23,47.28,--,--,--,--,--,--,--,--,30.84,--,--,--,--,72.02,77.85,83.6,--,--,70.61,--,--, 资本化比率(%),4.28,3.75,4.01,3.31,1.67,--,--,--,--,1.41,2.66,2.66,3.43,3,3.48,3.51,4.35,4.45,4.43,4.26,5.04,5.5,5.58,5.97,6.01,6.08,6.05,4.58,4.59,--,--,--,--,--,--,--,--,0,--,--,--,--,0,0,0,--,--,0,--,--, 固定资产净值率(%),--,50.41,--,52.17,--,49.84,--,52.31,--,52.65,--,55.08,--,55.6,--,57.05,--,58.19,--,61.35,--,61.51,--,63.56,--,57.57,--,59.22,--,59.91,--,63.04,--,56.84,--,58.83,--,43.48,--,45.2,--,47.52,--,49.46,--,--,--,50.86,--,--, 资本固定化比率(%),90.39,93,109.3,92.12,83.44,80.94,82.36,81.73,77.83,76.08,75.8,73.58,70.36,67.84,69.85,70.07,63.48,63.58,63.24,59.93,59.78,58.79,56.15,55.53,56.22,56.51,55.83,54.74,49.56,46.32,43.96,44.46,36.76,35.73,33.91,35.65,30.58,30.84,30.11,30.78,29.6,27.21,72.02,77.85,83.6,--,--,70.61,79.62,62.74, 产权比率(%),110.06,99.97,103.99,105.45,89.63,86.43,91.14,87.18,91.28,86.39,87.68,91.56,79.59,81.76,79.84,80.22,71.4,74.63,69.41,59.37,48.16,49.6,37.73,40.14,39.21,40.9,41.29,35.93,41.32,38.65,28.86,27.98,34.48,32.06,36.85,34.63,38.95,61.2,39.64,42.44,22.11,24.68,80.97,106.94,97.56,--,--,92.37,104.09,124.93, 清算价值比率(%),195.49,206.7,205.15,185.63,196.55,--,--,--,--,197.22,195.21,190.99,204.85,202.03,203.8,203.14,223.77,217.88,226.6,248.61,288.05,281.95,338.55,323.77,327.65,317.74,315.76,347.42,316.82,--,--,--,--,--,--,--,--,253.29,--,--,--,--,197.83,172.45,179.19,--,--,205.33,--,--, 固定资产比重(%),--,10.64,--,12.51,--,12.03,--,12.72,--,13.32,--,13.86,--,13.92,--,14.98,--,15.64,--,17.37,--,19.56,--,21.65,--,16.65,--,17.57,--,16.43,--,18.92,--,12.72,--,13.16,--,6.1,--,6.68,--,7.45,0,12.52,0,--,--,14.09,--,--,