报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 应收账款周转率(次),1.1,0.68,0.25,1.45,0.82,0.42,0.07,1.36,0.82,0.5,0.26,1.32,0.83,0.51,0.23,1.3,0.84,0.56,0.26,1.46,0.92,0.62,0.29,1.68,1.16,0.75,0.36,1.71,1.06,0.69,0.3,1.56,0.98,0.64,0.27,2.23,1.57,1.16,0.56,2.33,1.46,0.96,0.42,1.87,1.28,0.84,0.43,2.44,--,--,--,2.77,2.85, 应收账款周转天数(天),244.52,262.89,366.3,248,329.03,425.03,1232.88,265.66,327.99,357.36,346.55,272.89,325.77,353.29,386.43,276.71,322.47,323.45,347.62,246.29,294.12,290.46,307.9,214.08,233.4,240.38,248.96,210.62,255.59,260.87,296.93,231.02,275.79,282.26,331.37,161.1,171.92,154.87,161.41,154.57,185.57,186.97,215.52,192.8,210.97,215.31,211.71,147.41,--,--,--,129.87,126.27, 存货周转率(次),1.08,0.66,0.23,2.24,1.15,0.7,0.18,2.78,1.15,0.69,0.46,2.2,1.06,0.71,0.39,2.06,1.12,0.75,0.35,1.84,1.01,0.65,0.32,1.96,1.16,0.74,0.34,1.73,1.09,0.67,0.34,2.09,1.39,1.02,0.42,2.35,1.54,0.99,0.43,2.02,1.39,0.92,0.4,1.71,1.43,0.92,0.41,2.52,--,--,--,3.2,3.01, 固定资产周转率(次),--,2.43,--,6.3,--,2.2,--,6.27,--,2.03,--,4.8,--,1.59,--,3.76,--,1.51,--,3.73,--,1.59,--,5.01,--,1.8,--,5.93,--,2.14,--,4.16,--,1.7,--,5.74,--,4.27,--,8.73,--,4.03,--,7.78,--,3.75,--,8.89,--,--,--,16.63,0.92, 总资产周转率(次),0.32,0.2,0.07,0.47,0.27,0.14,0.02,0.45,0.25,0.15,0.08,0.38,0.22,0.13,0.06,0.33,0.21,0.14,0.06,0.42,0.27,0.23,0.11,0.59,0.4,0.26,0.12,0.55,0.35,0.21,0.1,0.45,0.29,0.19,0.07,0.49,0.31,0.21,0.09,0.43,0.31,0.2,0.09,0.5,0.37,0.24,0.11,0.93,--,--,--,0.97,0.92, 存货周转天数(天),249.61,274.26,398.23,160.79,235.34,256.85,509.34,129.73,235.56,261.89,196.55,163.94,254.19,254.49,227.91,174.78,240.49,238.79,256.56,196,266.85,278.42,277.26,183.67,232.4,244.53,263.62,208.03,248.18,268.82,266.75,172.39,194.04,176.57,213.62,153.25,175.3,182.44,207.85,178.52,194.3,196.7,222.83,209.96,188.76,194.97,221.62,143.02,--,--,--,112.65,119.79, 总资产周转天数(天),836.95,913.24,1289.4,765.31,1010.1,1243.09,3673.47,796.64,1086.08,1165.05,1122.19,954.91,1215.12,1334.32,1463.41,1107.01,1305.61,1329.39,1502.5,866.63,993.38,785.68,819.67,607.8,683.03,700.93,751.25,656.46,771.43,837.99,945.38,801.78,917.43,931.2,1203.21,740.28,863.17,864.14,965.67,845.86,882.93,911.39,1006.71,726.1,722.31,741.66,797.17,387.26,--,--,--,369.84,389.36, 流动资产周转率(次),0.47,0.29,0.1,0.66,0.38,0.2,0.03,0.57,0.31,0.19,0.1,0.47,0.28,0.17,0.08,0.43,0.3,0.19,0.09,0.61,0.37,0.34,0.16,0.86,0.58,0.37,0.17,0.75,0.48,0.3,0.13,0.58,0.37,0.24,0.09,0.57,0.34,0.23,0.1,0.46,0.33,0.21,0.1,0.54,0.41,0.27,0.12,1.09,--,--,--,1.16,110.56, 流动资产周转天数(天),576.68,625.65,859.6,549.28,719.42,894.19,2769.23,627.51,865.94,924.97,891.97,767.1,976.49,1067.62,1179.55,830.64,909.4,925.45,1045.3,592.5,738.11,531.6,549.45,418.75,469.57,487.67,538.6,477.33,561.68,603.62,682.85,616.97,723.47,745.34,963.6,633.36,783.52,789.82,889.33,785.51,819.92,852.27,941.42,662.74,655.5,674.41,728.16,331.46,--,--,--,310.85,3.26, 经营现金净流量对销售收入比率(%),-0.09,-0.22,-0.52,-0,-0.18,-0.39,-0.98,0.02,-0.05,-0.21,-0.27,0.1,-0.03,-0.15,-0.41,0.01,-0.16,-0.13,-0.14,0.14,-0.01,-0.13,-0.41,0.02,-0.03,-0.14,-0.15,-0.01,-0.26,-0.11,-0.09,-0.02,-0.26,-0.45,-0.7,0.07,-0.26,-0.28,-0.27,0.16,-0.06,-0.07,-0.45,0.08,-0.08,-0.22,-0.45,-0.04,-0.2,--,--,0.06,0.25, 资产的经营现金流量回报率(%),-0.03,-0.04,-0.04,-0,-0.04,-0.05,-0.02,0.01,-0.01,-0.03,-0.02,0.04,-0.01,-0.02,-0.03,0,-0.03,-0.02,-0.01,0.05,-0,-0.03,-0.04,0.01,-0.01,-0.03,-0.02,-0,-0.09,-0.02,-0.01,-0.01,-0.08,-0.09,-0.05,0.03,-0.08,-0.06,-0.03,0.07,-0.02,-0.01,-0.04,0.03,-0.02,-0.04,-0.04,-0.04,--,--,--,0.05,0.23, 经营现金净流量与净利润的比率(%),-1.29,-3.74,-7.31,-0.05,-1.58,-5.28,--,0.26,-0.52,-2.04,-5.32,1.32,-0.21,-1.33,-6.72,0.08,-1.21,-0.87,-0.82,0.77,-0.06,-0.52,-1.84,0.12,-0.18,-0.7,-0.81,-0.04,-1.28,-0.52,-0.45,-0.09,-1.36,-2.28,-3.34,0.33,-1.77,-1.85,-1.71,0.97,-0.37,-0.46,-3.05,0.54,-0.5,-1.44,-3.14,-0.26,-1.28,--,--,0.42,1.88, 经营现金净流量对负债比率(%),-0.1,-0.14,-0.11,-0,-0.13,-0.19,-0.1,0.04,-0.1,-0.35,-0.2,0.3,-0.07,-0.26,-0.33,0.02,-0.41,-0.22,-0.11,0.48,-0.03,-0.12,-0.19,0.04,-0.06,-0.2,-0.11,-0.02,-0.61,-0.16,-0.07,-0.07,-0.75,-1.12,-0.69,0.18,-0.94,-0.72,-0.25,0.49,-0.13,-0.11,-0.48,0.25,-0.33,-0.63,-0.27,-0.09,--,--,--,0.13,0.44, 现金流量比率(%),-9.94,-14.3,-11.58,-0.36,-12.84,-18.93,-10.49,3.98,-9.68,-35.51,-20.07,30.17,-7.15,-26.26,-33.79,1.59,-42.4,-22.79,-11.81,50.45,-3.42,-12.39,-19.7,4.65,-7.31,-28.68,-18.61,-3.12,-62.21,-16.15,-7.06,-6.74,-75.55,-112.06,-69.38,24.96,-94.32,-72.78,-24.6,49.45,-13.49,-10.8,-48.24,25.41,-33.13,-63.07,-27.02,-9.39,--,--,--,13.02,43.89,