报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 应收账款周转率(次),0.75,0.47,0.15,1.46,0.8,0.57,0.23,1.52,0.84,0.54,0.2,1.45,0.78,0.54,0.25,1.69,0.99,0.75,0.36,6.56,2.81,1.86,1,5.22,3.7,2.32,1.12,5.69,4.12,2.48,1.24,5.3,3.68,2.49,1.24,6.92,4.42,2.72,1.52,7.61,4.93,3.17,1.31,6.48,--,--,--,7.35,7.28, 应收账款周转天数(天),360.72,380.79,608.93,246.02,337.42,313.43,389.11,236.66,323.01,330.76,446.21,248.17,345.67,331.55,364.23,213.49,272.7,240.77,253.02,54.89,95.93,96.64,90.2,68.91,72.94,77.51,80.24,63.26,65.49,72.54,72.62,67.87,73.31,72.31,72.41,52.01,61.06,66.14,59.21,47.29,54.72,56.85,68.71,55.52,--,--,--,48.96,49.45, 存货周转率(次),0.68,0.43,0.12,1.43,0.79,0.52,0.22,1.46,0.89,0.51,0.14,1.4,0.73,0.61,0.23,1.72,1.01,0.72,0.36,9.92,4.12,3.06,1.2,6.75,4.79,3.49,1.19,5.6,4.27,2.64,1.01,4.2,3.24,2.2,1.01,5.8,4.5,3.52,1.48,8.12,6.18,4.31,1.38,8.09,--,--,--,6.09,5.02, 固定资产周转率(次),--,1.45,--,4.8,--,2.23,--,7.02,--,3.76,--,8.81,--,4,--,13.39,--,6.39,--,9.19,--,2.48,--,4.5,--,2.21,--,3.32,--,1.56,--,2.65,--,1.6,--,4.78,--,2.95,--,7.14,--,3.39,3.35,5.54,--,--,--,--,1.67, 总资产周转率(次),0.15,0.09,0.03,0.25,0.16,0.11,0.04,0.23,0.15,0.09,0.03,0.2,0.12,0.08,0.03,0.17,0.1,0.07,0.03,1.03,0.73,0.51,0.26,1.27,0.95,0.64,0.25,1.14,0.86,0.56,0.25,0.88,0.66,0.45,0.21,1.06,0.84,0.53,0.27,1.27,0.92,0.61,0.3,1.27,--,--,--,1.54,1.67, 存货周转天数(天),398.94,416.38,753.77,251.48,343.64,348.63,413.41,246.17,304.26,352.8,655.5,257.6,369.76,296.3,390.29,209.77,268.23,251.26,246.91,36.3,65.54,58.81,74.7,53.32,56.38,51.6,75.34,64.27,63.25,68.2,89.26,85.77,83.22,81.74,88.91,62.11,60.01,51.2,60.98,44.36,43.72,41.74,65.11,44.52,--,--,--,59.11,71.65, 总资产周转天数(天),1832.99,1958.65,3272.73,1460.45,1719.75,1693.32,2250,1564.54,1829.27,1971.52,2912.62,1836.73,2313.62,2310.65,2848.1,2061.86,2743.9,2452.32,2812.5,350.47,371.64,350.6,348.97,282.51,283.94,281.43,362.9,317.12,313.88,320.57,365.11,407.79,407.86,403.95,426.54,340.81,322.77,337.77,338.98,284.23,294.31,295.47,298.9,284.36,--,--,--,233.95,215.08, 流动资产周转率(次),0.33,0.21,0.06,0.52,0.33,0.23,0.09,0.47,0.3,0.18,0.06,0.4,0.24,0.16,0.06,0.3,0.17,0.11,0.05,1.49,1.28,0.9,0.4,2.03,1.51,1.02,0.4,1.94,1.5,0.96,0.44,1.55,1.14,0.76,0.36,1.55,1.18,0.73,0.36,1.78,1.27,0.84,0.48,2.06,--,--,--,2.39,250.01, 流动资产周转天数(天),814.48,861.24,1388.89,689.92,811.3,793.3,1053.86,764.98,905.74,1001.67,1419.56,896.41,1137.32,1146.5,1406.25,1201.2,1616.77,1587.3,1851.85,241.66,211.62,199.93,223.1,176.97,178.71,176.94,223.27,185.49,180.55,188.46,203.99,232.96,237.61,237.37,251.89,231.57,229.09,246.95,251.82,202.01,212.35,214.31,188.8,174.44,--,--,--,150.32,1.44, 经营现金净流量对销售收入比率(%),-0.24,-0.3,-0.54,0.09,-0.31,-0.44,-0.85,0.03,-0.33,-0.3,-0.47,-0.21,-0.54,-0.46,-0.74,-0.37,-0.63,-0.36,-0.83,-0.07,0.03,0.02,-0.03,0.06,-0.01,-0.08,-0.03,-0.02,-0.01,0.02,0.03,0.03,-0.02,-0.02,-0.15,-0.08,-0.1,-0.14,-0.13,-0.1,-0.21,-0.22,-0.33,0.23,0.21,--,0.2,0.09,0.08, 资产的经营现金流量回报率(%),-0.03,-0.03,-0.01,0.02,-0.05,-0.05,-0.04,0.01,-0.05,-0.03,-0.01,-0.04,-0.06,-0.04,-0.02,-0.05,-0.05,-0.03,-0.03,-0.06,0.02,0.01,-0.01,0.09,-0.01,-0.05,-0.01,-0.02,-0.01,0.01,0.01,0.03,-0.01,-0.01,-0.03,-0.09,-0.09,-0.07,-0.03,-0.09,-0.15,-0.1,-0.1,0.25,--,--,--,0.16,0.13, 经营现金净流量与净利润的比率(%),-1.64,-2.22,-3.86,0.69,-2.15,-2.7,-8.34,0.17,-1.9,-1.65,-1.91,-1.21,-3.1,-2.66,-3.03,-1.77,-2.73,-1.31,-2.63,-1.01,0.98,0.65,-1.36,4.13,-0.33,-3.65,-1.26,-1.66,-0.32,1.06,1.23,0.84,-0.47,-0.35,-3.74,-1.43,-1.73,-2.16,-2.58,-1.84,-3.62,-3.59,-5.46,3.47,3.19,--,7.43,2.67,1.82, 经营现金净流量对负债比率(%),-0.11,-0.1,-0.06,0.12,-0.3,-0.31,-0.29,0.05,-0.42,-0.25,-0.13,-0.38,-0.58,-0.41,-0.41,-0.82,-0.87,-0.29,-0.3,-0.66,0.09,0.04,-0.04,0.34,-0.03,-0.18,-0.02,-0.07,-0.02,0.04,0.04,0.14,-0.07,-0.03,-0.13,-0.3,-0.27,-0.2,-0.09,-0.27,-0.41,-0.28,-0.15,0.41,--,--,--,0.28,0.2, 现金流量比率(%),-19.49,-18.79,-7.92,12.52,-32.71,-34.32,-31.06,4.81,-46.84,-28.2,-14.5,-43.8,-64.83,-46.5,-50.82,-99.46,-111.09,-31.86,-33.08,-69.91,9.62,3.69,-3.84,34.67,-2.62,-18.42,-2.39,-7.12,-1.81,3.69,3.55,14.45,-6.54,-3.23,-13.4,-30.05,-26.55,-20.51,-9.2,-26.79,-41.09,-27.66,-15.26,41.39,--,--,--,27.55,19.7,