报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2008-12-31,2007-12-31, 应收账款周转率(次),1.56,0.72,0.27,1.49,0.89,0.63,0.24,1.63,1,0.68,0.24,2.42,1.29,0.85,0.32,2.6,1.22,0.8,0.34,2.52,1.24,0.76,0.33,2.78,1.52,0.95,0.34,3.62,1.54,0.99,0.34,3.92,1.68,1.02,0.32,4.57,2.01,1.33,0.48,6.31,4.46,2.51,--,8.03,--,5.66,5.11, 应收账款周转天数(天),173.39,248.58,329.55,241.84,302.18,287.82,382.33,221.52,268.95,263.81,371.59,148.59,208.64,210.82,282.4,138.26,221.69,226.13,264.55,142.6,218.13,236.41,272.81,129.68,178.07,189.18,266.04,99.35,175.07,181.43,264.55,91.77,160.74,177.22,280.81,78.81,134.06,135.36,189.39,57.08,60.56,71.71,--,44.83,--,63.62,70.43, 存货周转率(次),0.98,0.43,0.17,1.95,0.8,0.59,0.16,1.02,0.72,0.49,0.11,1.29,0.69,0.5,0.14,1.28,0.63,0.44,0.17,1.52,0.75,0.53,0.23,3.02,1.71,1.23,0.45,7.97,3.78,2.32,0.71,17,6.18,4.03,0.85,23.13,4.81,2.65,0.82,21.36,5.85,6.09,--,21.55,--,19.62,21.9, 固定资产周转率(次),--,1.89,--,5.23,--,3.08,--,5.4,--,2.36,--,5.44,--,1.95,--,6.18,--,2.15,--,8.95,--,2.98,--,9.14,--,3.4,--,9.29,--,2.65,--,7.27,--,1.98,--,5.55,--,1.39,--,3.81,4.51,1.42,--,6.24,--,--,0.85, 总资产周转率(次),0.21,0.1,0.04,0.28,0.2,0.14,0.05,0.28,0.2,0.13,0.04,0.34,0.22,0.14,0.04,0.37,0.2,0.13,0.06,0.42,0.22,0.14,0.06,0.53,0.34,0.22,0.07,0.67,0.35,0.2,0.06,0.62,0.33,0.18,0.05,0.76,0.4,0.21,0.06,1.16,0.73,0.46,--,1.1,--,--,0.85, 存货周转天数(天),276.7,419.38,526.62,184.3,338.86,303.59,553.17,354.33,372.67,366.97,825.69,278.81,391.93,358.07,666.17,281.1,425.67,406.69,536.35,236.67,361.93,338.47,385.77,119.16,157.68,145.77,200.71,45.18,71.39,77.49,126.16,21.18,43.69,44.68,105.58,15.57,56.17,67.82,110.17,16.85,46.12,29.55,--,16.7,--,18.35,16.44, 总资产周转天数(天),1298.7,1789.26,2439.02,1307.66,1373.35,1317.72,1914.89,1292.18,1352.03,1388.89,2337.66,1045.6,1241.38,1286.63,2008.93,963.08,1337.96,1356.44,1615.8,848.66,1216.22,1264.93,1485.15,678.09,794.59,806.09,1201.6,534.2,763.14,879.77,1492.54,584.32,825.44,1009.53,1894.74,470.77,679.07,847.86,1410.66,309.15,367.7,394.05,--,328.74,--,--,421.6, 流动资产周转率(次),0.38,0.18,0.07,0.53,0.35,0.25,0.09,0.49,0.34,0.22,0.06,0.63,0.44,0.29,0.09,0.77,0.4,0.26,0.11,0.82,0.41,0.26,0.11,0.88,0.49,0.3,0.1,0.91,0.47,0.28,0.08,0.78,0.41,0.22,0.06,0.96,0.5,0.26,0.08,1.77,1.15,0.71,--,1.77,--,1.36,124.76, 流动资产周转天数(天),710.53,977.2,1325.48,684.67,769.67,732.3,1044.08,730.67,784.88,807.54,1401.87,569.26,608.52,616.23,963.6,470.47,680.27,682.08,843.49,441.56,665.68,680.27,815.22,410.58,548,594.26,880.63,395.21,569.14,654.07,1111.11,461.48,658.38,813.74,1567.94,375.63,544.03,679.76,1159.79,203.63,234.76,253.7,--,203.24,--,263.87,2.89, 经营现金净流量对销售收入比率(%),-0.34,-0.87,-1.71,0.08,-0.67,-0.81,-0.81,0.03,-0.35,-0.49,-2.12,-0.1,-0.39,-0.59,-1.36,0.06,-0.48,-0.71,-0.85,0.01,-0.59,-0.75,-1.31,-0.07,-0.48,-0.64,-1.6,0.01,-0.32,-0.42,-1.53,0.07,-0.34,-0.51,-1.47,0.02,-0.45,-0.74,-2.04,0.04,-0.11,-0.21,--,0.18,-0.14,0.14,0.02, 资产的经营现金流量回报率(%),-0.07,-0.08,-0.06,0.02,-0.12,-0.1,-0.04,0.01,-0.07,-0.07,-0.08,-0.03,-0.08,-0.08,-0.06,0.02,-0.09,-0.09,-0.05,0,-0.12,-0.1,-0.08,-0.03,-0.15,-0.14,-0.12,0.01,-0.1,-0.08,-0.09,0.04,-0.11,-0.09,-0.07,0.01,-0.12,-0.11,-0.09,0.04,-0.08,-0.09,--,0.2,--,0.12,0.02, 经营现金净流量与净利润的比率(%),--,--,--,--,-30.79,-27.69,-20.21,0.32,-3.8,-6.88,-668.59,-0.72,-5.55,-16.03,-455.36,0.48,-6.72,-18.81,-950.5,0.05,-8.37,-20.22,-1251.87,-0.5,-6.46,-16.72,-443.64,0.09,-4.31,-10.35,-230.99,0.58,-4.58,-12.41,-132.73,0.19,-5.84,-16.89,-143.31,0.34,-1.49,-3.12,--,1.86,-1.83,1.74,0.21, 经营现金净流量对负债比率(%),-0.11,-0.13,-0.09,0.04,-0.22,-0.18,-0.07,0.02,-0.13,-0.11,-0.13,-0.05,-0.13,-0.13,-0.09,0.03,-0.14,-0.14,-0.07,0,-0.18,-0.16,-0.13,-0.05,-0.33,-0.44,-0.43,0.02,-0.35,-0.33,-0.61,0.25,-0.63,-0.56,-0.51,0.07,-0.91,-0.95,-0.95,0.09,-0.18,-0.2,--,0.47,--,0.26,0.04, 现金流量比率(%),-11.04,-13.56,-10.12,4.46,-33.84,-27.35,-10.97,2.13,-16.23,-14,-16.67,-6,-15.29,-14.71,-11.03,3.61,-17.61,-16.4,-9.02,0.47,-22.67,-20.95,-17.31,-6.52,-34,-46.08,-44.77,2.08,-37.59,-36.3,-77.87,28.54,-66.85,-57.85,-52.64,6.9,-93.78,-98.51,-99.89,9.47,-20.05,-21.8,--,52.36,--,30.6,5.15,