报告日期,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2001-12-31,2001-06-30,2000-12-31,1999-12-31, 流动比率(%),1.46,1.27,1.19,1.35,1.29,1.22,1.21,1.21,1.3,1.34,1.35,1.4,1.35,1.24,1.22,1.37,1.34,1.24,1.24,1,0.95,0.9,0.81,0.86,0.82,0.81,0.8,0.79,0.77,0.74,0.72,0.69,0.72,0.72,0.79,0.76,0.77,0.77,0.8,0.8,0.82,0.88,0.85,0.81,0.91,0.96,0.9,0.85,0.84,0.8,0.9,0.91,0.98,0.94,0.99,1.07,1.18,1.24,1.11,1.13,1.17,1.14,1.14,1.54,1.68,1.7,1.79,1.82,1.82,1.68,1.77,1.91,2.1,2.54,2.62,2.43,1.08,--,0.88,0.85, 速动比率(%),0.74,0.6,0.54,1.05,0.91,0.78,0.75,0.82,0.74,0.74,0.81,0.81,0.81,0.82,0.79,0.86,0.88,0.86,0.83,0.58,0.56,0.52,0.47,0.48,0.45,0.43,0.44,0.44,0.44,0.42,0.42,0.39,0.46,0.47,0.48,0.43,0.46,0.47,0.5,0.47,0.54,0.63,0.55,0.52,0.62,0.7,0.65,0.6,0.62,0.55,0.57,0.59,0.75,0.66,0.68,0.71,0.89,0.93,0.78,0.79,0.88,0.81,0.84,1.23,1.41,1.31,1.45,1.48,1.52,1.34,1.42,1.53,1.74,2.22,2.3,2.2,0.74,--,0.6,0.46, 现金比率(%),54.87,42.59,34.86,49.71,49.04,37.16,48.41,54.77,45.79,52.53,53.86,53.09,54.45,57.25,54.26,60.2,61.84,67.25,59.31,42.15,37.25,36.99,28.78,28.28,25.39,27.51,21.38,20.82,24.31,24.78,22.69,21.12,27.65,32.35,26.55,24.57,27.83,27.75,26.83,27.78,32.89,45.98,34.79,35.75,38.69,49.91,44.7,41.79,46.54,39.83,35.4,38.23,51.19,46.4,44.38,49.32,63.09,65.28,48.21,50.22,61.81,52.79,46.68,91.73,104.06,97.49,112.25,112.83,118.17,101,106.44,121.82,138.27,185.39,186.03,183.41,41.43,--,21.12,22.49, 利息支付倍数(%),2073.02,1793.09,1438.9,1475.13,706.06,1242.86,1760.39,2239.88,2960.42,1270.31,1550.54,2136.47,2400.32,1441.53,1537.55,2136.93,2188.13,934.81,965.46,1080.37,1143.33,592.55,567.3,734.49,797.58,454.14,579.14,670.63,760.6,537.73,532.57,528.03,477.62,359.43,403.37,531.74,691.26,809.11,927.04,1151.13,1446.5,1480.79,1521.12,1744.3,2132.22,1320.43,1197.23,1195.98,1036.69,712.52,778.68,920.15,1068.53,939.8,996.42,1220.41,1165.72,1769.32,1377.28,1736.49,2084.12,3456.64,4159.93,6336.72,2129.71,3311.4,3813.29,3694.6,4915.2,2550.94,2899.15,2522.04,2494.77,3590.44,2114.36,1866.35,1643.31,2315.74,1290.95,1082.43, 资产负债率(%),51.13,49.24,48.39,43.45,38.96,40.7,40.48,39.61,39.35,40.46,41.46,39,40.89,44.06,43.51,39.48,41.24,44.1,43.96,50.09,51.41,53.25,54.82,53.46,59.89,64.36,64.46,65.04,64.28,65.79,66.57,66.44,68.17,69.75,66.08,65.01,63.67,65.03,62.65,61.21,59.84,57.31,57.47,57.02,56.21,56.99,58.58,58.7,57.99,58.88,59.09,60.7,59.12,58.23,55.65,54.17,56.65,57.01,50.4,50.41,49.06,49.17,48.55,47.88,47.29,46.53,45.15,44.34,45.21,50.08,47.72,44.4,40.27,32.75,31.94,36.52,64.07,--,68.92,61.27, 长期债务与营运资金比率(%),0.32,0.22,0.2,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0,--,0,--,0,--,--,-0.84,-0.88,-5.35,-1.58,-12.45,1.7,0.64,0.75,--,0,0,0,0.01,0,0,0,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.01,0.4,--,0,0, 股东权益比率(%),48.87,50.76,51.61,56.55,61.04,59.3,59.52,60.39,60.65,59.54,58.54,61,59.11,55.94,56.49,60.52,58.76,55.9,56.04,49.91,48.59,46.75,45.18,46.54,40.11,35.64,35.54,34.96,35.72,34.21,33.43,33.56,31.83,30.25,33.92,34.99,36.33,34.97,37.35,38.79,40.16,42.69,42.53,42.98,43.79,43.01,41.42,41.3,42.01,41.12,40.91,39.3,40.88,41.77,44.35,45.83,43.35,42.99,49.6,49.59,50.94,50.83,51.45,52.12,52.71,53.47,54.85,55.66,54.79,49.92,52.28,55.6,59.73,67.25,68.06,63.48,35.93,--,31.08,38.73, 长期负债比率(%),5.66,2.47,1.54,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0,--,0,--,0,--,--,4.5,4.42,4.69,5.07,5.55,5.87,5.75,8.34,--,0,0,0,0.03,0.07,0.1,0.14,0.18,0.23,0.27,0.29,0.35,0.41,0.5,0.65,0.75,0.74,2.05,--,0,0, 股东权益与固定资产比率(%),--,445.07,--,455.94,--,413.11,--,325.15,--,299.83,--,312.55,--,303.78,--,352.26,--,332.69,--,240.67,--,235.19,--,223.52,--,139.75,--,136.42,--,118.9,--,123.09,--,117.05,--,194.05,--,186.39,--,215.91,--,225.12,--,211.88,--,183.7,--,162.02,--,152.67,--,165.57,--,168.14,--,248.8,--,207.85,216.79,212.23,216.39,211.26,223.45,430.86,485.52,461.34,490.35,498.59,542.16,508.34,534.6,532.52,596.33,570.24,614.81,598.17,130.13,--,97.06,99.54, 负债与所有者权益比率(%),104.64,97.02,93.75,76.85,63.83,68.65,68,65.59,64.88,67.96,70.81,63.92,69.16,78.76,77.01,65.24,70.19,78.89,78.45,100.35,105.82,113.88,121.34,114.88,149.29,180.62,181.4,186.03,179.94,192.31,199.16,197.96,214.21,230.61,194.81,185.79,175.27,185.98,167.72,157.82,149.03,134.23,135.15,132.68,128.38,132.53,141.43,142.14,138.02,143.21,144.46,154.46,144.6,139.42,125.47,118.18,130.68,132.61,101.6,101.67,96.33,96.75,94.38,91.88,89.73,87.03,82.31,79.68,82.53,100.32,91.28,79.85,67.42,48.7,46.93,57.53,178.31,--,221.76,158.21, 长期资产与长期资金比率(%),80.65,89.67,96.83,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,128.78,--,109.88,--,125.69,--,--,116.23,116.13,106.6,111.78,104.73,97.23,85.78,83.94,--,92.63,88.93,91.95,92.35,50.4,39.49,39.4,35.52,35.17,33.26,33.03,30.65,28.71,27.35,27.12,26.67,20.19,86.57,--,127.45,123.54, 资本化比率(%),10.38,4.63,2.9,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0,--,0,--,0,--,--,9.91,10.12,10.29,10.82,11.13,11.35,11.71,16.25,--,0,0,0,0.07,0.14,0.19,0.26,0.33,0.41,0.48,0.57,0.66,0.74,0.83,0.96,1.09,1.15,5.39,--,0,0, 固定资产净值率(%),--,43.27,--,44.14,--,46.32,--,47.6,--,48.82,--,49.57,--,51.16,--,49.73,--,52.18,--,54.46,--,57.14,--,60.9,--,63.62,--,64.69,--,68.93,--,67.6,--,70.36,--,60.99,--,64.2,--,59.3,--,62.41,--,63.65,--,67.71,--,70.66,--,73.81,--,73.99,--,76.8,--,68.54,--,67.87,65.66,66.53,67.97,68.88,67.93,56.74,56.41,58,55.82,55.77,54.05,55.52,54.67,55.07,55.55,55.83,56.76,57.93,61.19,--,66.09,72.69, 资本固定化比率(%),89.99,94.02,99.72,87.97,94.91,97.9,94.24,95.7,91.78,89.3,88.06,87.73,90.1,95.48,97.76,93.01,93.04,97.6,97.31,112.9,117.73,125.07,134.89,131.41,135.93,143.91,144.39,146.7,149.21,158.84,163.86,168.79,169.37,173.44,151.91,147.62,142.1,145.26,135.56,133.72,130.41,119.68,123.89,128.78,115.36,109.88,117.92,125.69,126.61,131.92,129.01,129.2,118.82,125.34,117.85,109.68,97.15,100.23,93.8,92.63,88.93,91.95,92.41,50.47,39.57,39.51,35.64,35.31,33.42,33.22,30.85,28.92,27.58,27.38,26.96,20.43,91.5,--,127.45,123.54, 产权比率(%),90.22,85.78,82.18,65.88,53.23,57.78,60.73,57.96,56.33,58.7,61.52,54.39,58.65,67.26,64.71,52.83,57.77,65.8,65.58,87.78,92.41,98.41,106.38,97.62,138.78,169.52,171.35,175.67,169.7,181.45,187.78,186.08,202.25,218.13,181.64,182.65,172.19,182.78,164.33,154.34,145.54,130.9,131.39,128.76,124.34,128.23,137.03,137.5,133.41,138.38,139.49,149.36,139.39,133.89,121.15,113.76,126.1,126.03,96.7,96.71,91.57,91.84,89.28,91.88,89.73,87.03,82.3,79.67,82.52,100.32,91.27,79.85,67.42,48.7,46.93,57.53,178.31,--,221.76,158.21, 清算价值比率(%),213.21,214.65,218.83,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,158.73,--,167.63,--,161.33,--,--,159.36,155,159.09,160.58,183.26,188.98,182.47,165.46,--,201.69,207.4,206.94,209.89,208.13,210.76,214.16,221.3,225.29,220.95,199.47,207.28,222.55,245.14,304.94,312.64,273.42,156.08,--,145.05,163.09, 固定资产比重(%),--,11.4,--,12.4,--,14.35,--,18.57,--,19.86,--,19.52,--,18.42,--,17.18,--,16.8,--,20.74,--,19.88,--,20.82,--,25.5,--,25.63,--,28.77,--,27.27,--,25.84,--,18.03,--,18.76,--,17.96,--,18.96,--,20.28,--,23.41,--,25.49,--,26.93,--,23.74,--,24.84,--,18.42,--,20.68,22.88,23.36,23.54,24.06,23.02,12.1,10.86,11.59,11.19,11.16,10.11,9.82,9.78,10.44,10.02,11.79,11.07,10.61,27.61,--,32.02,38.91,