报告日期,2022-03-31,2021-12-31,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2014-12-31,2013-12-31,2012-12-31, 流动比率(%),0.74,0.78,0.82,0.79,0.87,0.84,0.72,0.71,0.74,0.7,0.8,0.79,0.79,0.68,0.73,0.73,0.72,0.74,0.83,0.84,0.75,0.68,--,--,--,0.63,0.67,0.61,0.54, 速动比率(%),0.37,0.42,0.39,0.38,0.46,0.48,0.36,0.36,0.41,0.35,0.38,0.39,0.45,0.38,0.4,0.44,0.41,0.46,0.41,0.51,0.46,0.46,--,--,--,0.45,0.47,0.46,0.36, 现金比率(%),15,14.68,14.17,13.56,18.36,21.91,10.75,13.78,17.4,12.71,13.41,15.19,21.85,12.76,12.29,11.89,8.02,17.07,14.36,21.67,15.33,15.37,--,--,--,22.14,23.08,23.7,15.44, 利息支付倍数(%),143.73,198.53,167.51,148.92,153.11,156.54,155.5,144.03,150.66,156.31,156.78,131.85,127.09,145.24,169.79,168.12,155.51,164.84,164.22,182.32,164.51,202.35,178.06,190.45,157.62,176.52,155.11,173.55,172.83, 资产负债率(%),68.37,65.95,64.78,65.64,66.62,65.04,76.18,77.89,77.84,76.31,75.6,75.12,76.73,76.39,77.7,76.93,76.07,75.82,75.16,74.98,80.52,79.37,--,--,--,81.07,83.62,85.7,83.97, 长期债务与营运资金比率(%),-0.19,-0.5,-0.52,-0.35,-0.91,-0.63,-0.26,-0.27,-0.25,-0.25,-0.46,-0.41,-0.09,-0.06,-0.02,-0.09,-0.05,-0.09,-0.68,-0.73,-0.49,-0.34,--,--,--,-0.16,-0.34,-0.04,-0.13, 股东权益比率(%),31.63,34.05,35.22,34.36,33.38,34.96,23.82,22.11,22.16,23.69,24.4,24.88,23.27,23.61,22.3,23.07,23.93,24.18,24.84,25.02,19.48,20.63,--,--,--,18.93,16.38,14.3,16.03, 长期负债比率(%),2.97,5.97,4.94,3.97,6.17,5.2,4.71,4.96,4.11,4.51,5.52,5.12,1.24,1.4,0.38,1.72,0.97,1.72,7.28,7.39,8.35,7.58,--,--,--,4.53,8.29,1.38,4.54, 股东权益与固定资产比率(%),--,96.28,--,105.3,--,103.01,--,68.79,--,70.89,--,80.57,--,69.93,--,67.93,--,66.62,--,71.09,--,47.01,--,--,--,42.48,--,--,--, 负债与所有者权益比率(%),216.12,193.67,183.91,191.03,199.55,186.06,319.81,352.31,351.21,322.17,309.86,302,329.68,323.51,348.39,333.46,317.93,313.63,302.62,299.65,413.34,384.76,--,--,--,428.34,510.4,599.23,523.72, 长期资产与长期资金比率(%),162.6,145.36,139.46,146.65,133.66,138.33,189.72,206.26,201.68,203.97,170.19,172.89,192.55,205.97,203.35,192.48,194.01,186.79,147.92,146.29,175.37,190.53,--,--,--,225.44,205.56,316.27,280.67, 资本化比率(%),8.58,14.91,12.3,10.37,15.6,12.94,16.5,18.32,15.63,16,18.45,17.08,5.05,5.58,1.7,6.92,3.91,6.64,22.66,22.79,30.01,26.87,--,--,--,19.3,33.61,8.81,22.06, 固定资产净值率(%),--,69.66,--,67.25,--,69.19,--,66.48,--,67.03,--,68.83,--,67.33,--,67.34,--,68.47,--,67.52,--,69.88,--,--,--,72.27,--,--,--, 资本固定化比率(%),177.85,170.84,159.01,163.61,158.37,158.89,227.2,252.52,239.05,242.83,208.71,208.51,202.78,218.14,206.86,206.79,201.9,200.08,191.26,189.46,250.58,260.55,--,--,--,279.36,309.61,346.82,360.11, 产权比率(%),196.83,175.65,165.67,172.35,179.89,165.78,286.93,305.6,305.26,276.05,273.08,264.5,291.69,308.47,334.42,318.47,302.3,296.97,283.81,279.89,393.34,367.56,--,--,--,419.74,501.27,589.57,512.22, 清算价值比率(%),154.21,159.86,163.12,160.94,158.7,164.46,139.18,140.38,141,145.24,142.4,143.83,139.86,130.5,128.32,129.89,131.64,132.44,134.1,134.85,125.25,126.07,--,--,--,120.51,117.02,113.96,115.48, 固定资产比重(%),--,35.37,--,32.63,--,33.94,--,32.14,--,33.41,--,30.88,--,33.76,--,33.96,--,36.29,--,35.2,--,43.88,--,--,--,44.55,--,--,--,