报告日期,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),1.31,0.41,5.78,3.49,1.87,0.69,5.29,3.33,1.9,0.65,4.06,2.3,1.47,0.95,2.5,1.41,0.81,0.34,2.56,1.47,0.77,0.18,2.44,1.51,0.85,0.14,4.02,2.33,1.23,0.27,6.16,2.55,1.5,0.28,4.3,2.24,1.71,0.67,8.76,4.85,2.38,--,6.79,--,5.74,9.43, 应收账款周转天数(天),137.04,222,62.31,77.43,96.21,130.02,68.1,81.06,94.83,137.72,88.66,117.49,122.59,94.47,144.24,191.67,222.11,267.86,140.71,184.11,232.5,489.13,147.44,178.48,212.82,623.7,89.52,115.93,146.53,334.2,58.47,105.7,120.32,320.51,83.79,120.33,105.2,133.81,41.11,55.62,75.67,--,52.99,--,62.73,38.18, 存货周转率(次),2.74,0.72,9.38,5.6,2.2,0.71,5.77,4.02,1.69,0.49,7.46,4.24,2.52,1.83,11.64,6.43,2.75,1.51,18.72,8.89,2.48,0.75,16.62,6.01,3.08,0.44,21.18,3.9,1.89,0.3,27.84,7.05,1.86,0.22,10.62,6.26,2.24,0.61,7.84,4.03,1.77,--,8.59,--,29.82,25.05, 固定资产周转率(次),0.85,--,3.4,--,1.18,--,2.7,--,0.9,--,2.77,--,1.24,--,3.28,--,1.42,--,5.19,--,1.9,--,5.44,--,2.14,--,8.24,--,2.66,--,10.55,--,2.55,--,7.42,--,5,--,11.75,--,3.85,--,15.26,--,--,1.84, 总资产周转率(次),0.2,0.06,0.83,0.58,0.28,0.08,0.68,0.46,0.23,0.07,0.6,0.39,0.23,0.14,0.48,0.35,0.2,0.07,0.68,0.45,0.21,0.05,0.76,0.5,0.27,0.04,1.12,0.72,0.31,0.05,1.51,0.75,0.34,0.05,0.86,0.63,0.34,0.11,1.32,1.45,0.63,--,1.93,--,--,1.84, 存货周转天数(天),65.69,125.52,38.39,48.17,81.85,126.51,62.37,67.23,106.49,185.15,48.26,63.69,71.56,49.3,30.94,42.01,65.38,59.69,19.24,30.38,72.62,120.76,21.66,44.9,58.42,203.99,17,69.27,95.23,299.5,12.93,38.29,96.88,409.65,33.89,43.16,80.32,147.81,45.93,66.99,101.6,--,41.89,--,12.07,14.37, 总资产周转天数(天),913.24,1507.54,433.89,462.41,644.93,1061.32,528.87,584.42,787.75,1327.43,596.92,693.37,779.9,632.47,743.03,779,915.56,1250,529.96,604.7,840.73,1724.14,473.12,542.39,677.2,2272.73,321.8,377.31,578.41,1829.27,238.46,360.67,535.55,1775.15,417.73,430.14,529.72,847.46,272.93,186.81,285.9,--,186.21,--,--,195.55, 流动资产周转率(次),0.28,0.08,1.19,0.85,0.4,0.12,0.99,0.67,0.33,0.11,0.84,0.54,0.31,0.19,0.63,0.47,0.26,0.09,0.93,0.62,0.29,0.07,1.08,0.7,0.38,0.06,1.52,0.92,0.4,0.06,1.93,0.88,0.41,0.06,1.03,0.74,0.4,0.12,1.59,1.83,0.8,--,2.77,--,2.73,280.42, 流动资产周转天数(天),639.43,1061.32,301.48,318.25,454.66,743.19,362.46,402.8,537.8,853.89,429.39,503.17,581.21,475.94,569.08,580.15,691.78,954.4,387.22,437.46,612.24,1211.31,334.14,384.29,475.44,1621.62,237.61,294.02,452.72,1449.28,186.84,305.22,441.83,1477.83,349.79,366.8,451.69,726.98,226.93,147.79,225.85,--,129.92,--,131.91,1.28, 经营现金净流量对销售收入比率(%),-0.18,-0.32,0.07,-0.11,-0.3,0.2,0.1,-0.12,-0.19,0.3,0.2,-0.18,-0.19,-0.35,0.14,-0.05,0.12,0.47,-0,-0.46,-0.66,-1.98,0.18,-0.01,0.19,0.64,-0.27,-0.4,-0.95,-3.51,0.09,-0.19,-0.59,-5.36,-0.3,-0.51,-0.82,-2.48,0.08,-0.12,-0.28,--,0.04,0.02,-0.07,0.1, 资产的经营现金流量回报率(%),-0.03,-0.02,0.06,-0.07,-0.08,0.02,0.07,-0.05,-0.04,0.02,0.12,-0.07,-0.04,-0.05,0.07,-0.02,0.02,0.03,-0,-0.17,-0.12,-0.1,0.13,-0,0.05,0.02,-0.25,-0.22,-0.24,-0.15,0.14,-0.11,-0.17,-0.24,-0.24,-0.3,-0.27,-0.26,0.07,-0.14,-0.14,--,0.07,--,-0.11,0.19, 经营现金净流量与净利润的比率(%),--,--,4.64,-5.14,-10.01,22.06,4.83,-4.55,-5.51,20.84,10.17,-6.73,-6.91,-24.59,7.62,-1.55,3.14,22.57,-0.12,-12.54,-13.94,-39.85,4.93,-0.26,3.06,9.48,-6,-7.63,-12.1,-53.3,2.3,-3.1,-7.31,-75.66,-5.96,-7.75,-11.61,-70.21,1.05,-1.5,-3.76,--,0.45,0.25,-0.97,2.39, 经营现金净流量对负债比率(%),-0.06,-0.03,0.1,-0.12,-0.13,0.03,0.11,-0.09,-0.07,0.03,0.2,-0.11,-0.08,-0.09,0.11,-0.03,0.05,0.06,-0,-0.25,-0.18,-0.18,0.26,-0.01,0.08,0.05,-0.49,-0.37,-0.44,-0.29,0.49,-0.2,-0.37,-0.51,-0.83,-1.05,-1.18,-1.43,0.4,-0.23,-0.21,--,0.15,--,-0.23,0.38, 现金流量比率(%),-6.59,-3.44,11.42,-14.48,-14.37,3.13,12.4,-9.39,-7.48,3.52,20.18,-12.17,-8.02,-9.41,11.86,-2.69,4.88,6.35,-0.2,-28.18,-20.02,-22.09,30.62,-0.83,8.92,5.04,-50.85,-38.79,-46.08,-30.37,56.65,-20.07,-37.24,-50.8,-83.25,-105.39,-118.28,-142.75,40.38,-23.43,-21.31,--,15.14,--,-22.71,38.42,