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),0.45,0.25,0.07,0.65,0.43,0.24,0.04,1.05,0.81,0.47,0.13,1.43,0.79,0.44,0.08,1.85,0.82,0.33,0.09,2.63,1.55,0.46,0.07,2.71,1.91,0.64,0.11,3.33,2.14,0.54,0.09,2.77,1.94,0.59,0.11,4.77,3.21,1.35,0.25,7.44,4.67,--,--,6.02,--,6.46,3.93, 应收账款周转天数(天),602.81,706.99,1337.3,557.45,621.12,757.58,2158.27,343.05,331.53,381.03,671.64,251.29,343.64,407.06,1123.6,194.22,330.44,550.12,978.26,137.1,173.69,390.03,1243.09,132.77,141.45,280.24,855.51,108.19,126.17,331.37,1053.86,130.19,138.92,304.41,819.67,75.42,84.18,133.41,359.28,48.37,57.85,--,--,59.76,--,55.74,91.59, 存货周转率(次),0.74,0.45,0.13,1.61,1.02,0.49,0.13,2.45,1.88,0.88,0.27,2.56,1.4,0.66,0.16,3.4,0.93,0.31,0.1,3.14,1.18,0.24,0.05,2.38,1.8,0.28,0.09,4.23,2.23,0.28,0.09,2.72,1.84,0.27,0.06,3.4,2.4,0.44,0.27,8.96,7.37,--,--,4.85,--,4.66,2.09, 固定资产周转率(次),--,0.28,--,0.75,--,0.33,--,1.18,--,0.51,--,1.21,--,0.32,--,1.24,--,0.19,--,1.79,--,0.41,--,2.87,--,0.46,--,4.15,--,0.63,--,4.64,--,0.7,--,5.22,--,1.03,--,8.92,11.96,--,--,83.52,--,--,0.73, 总资产周转率(次),0.1,0.06,0.02,0.14,0.1,0.05,0.01,0.2,0.16,0.08,0.02,0.22,0.12,0.06,0.01,0.23,0.1,0.03,0.01,0.32,0.34,0.07,0.01,0.46,0.37,0.08,0.01,0.52,0.38,0.07,0.01,0.4,0.31,0.06,0.01,0.39,0.31,0.06,0.01,0.47,1.14,--,--,1.09,--,--,0.73, 存货周转天数(天),363.29,396.56,696.59,224.3,264.99,364.3,717.7,146.83,143.84,205.22,328.95,140.59,193.11,271.9,575.08,105.76,290.98,574.35,906.34,114.75,228.19,743.49,1986.76,151.26,150.25,641.48,1041.67,85.12,121.28,633.36,980.39,132.29,146.48,673.15,1562.5,105.87,112.32,412.94,334.45,40.17,36.65,--,--,74.26,--,77.27,172.29, 总资产周转天数(天),2735.56,3015.08,5844.16,2519.24,2719.03,3441.68,10112.36,1793.72,1705.62,2181.82,4186.05,1652.89,2179.18,2980.13,8411.22,1565.9,2710.84,5172.41,9090.91,1130.65,799.53,2439.02,7438.02,785.34,739.32,2346.81,6923.08,693.11,710.15,2545.97,7500,889.33,865.11,2799.38,7964.6,916.73,862.62,2808.11,8823.53,765.47,236.14,--,--,328.8,--,--,492.54, 流动资产周转率(次),0.24,0.14,0.04,0.38,0.27,0.15,0.03,0.61,0.47,0.25,0.07,0.69,0.38,0.2,0.04,0.71,0.3,0.11,0.03,0.8,0.45,0.1,0.02,0.58,0.46,0.1,0.02,0.65,0.47,0.09,0.01,0.48,0.36,0.07,0.01,0.44,0.34,0.07,0.01,0.53,1.66,--,--,1.46,--,1.58,86.83, 流动资产周转天数(天),1111.57,1245.67,2368.42,943.64,994.11,1237.11,3557.31,590.16,575.33,720.58,1325.48,519.18,709.78,900,2549.58,509.34,887.57,1640.84,2812.5,448.6,594.06,1769.91,5960.26,620.8,586.96,1825.56,5389.22,552.83,576.31,2052.45,6122.45,756.14,755.46,2479.34,7031.25,824.18,783.29,2542.37,8035.71,675.42,162.45,--,--,247.37,--,227.73,4.15, 经营现金净流量对销售收入比率(%),0.05,0.15,-0.71,-0.06,0.16,-0.09,-0.74,0.08,-0.07,-0.33,-0.46,-0.06,-0.24,-0.33,-1.17,0.11,-0.07,-0.75,-1.95,0.39,0.18,0.3,-0.35,-0.03,-0.11,-0.79,-4.47,0.25,0.16,0.19,0.11,0.12,0.12,-0.27,-1.84,-0.18,-0.25,-1.78,-7.07,0.22,0.14,--,--,0.28,0.19,0.1,0.14, 资产的经营现金流量回报率(%),0,0.01,-0.01,-0.01,0.02,-0,-0.01,0.01,-0.01,-0.03,-0.01,-0.01,-0.03,-0.02,-0.01,0.02,-0.01,-0.03,-0.02,0.07,0.05,0.02,-0,-0.01,-0.04,-0.06,-0.06,0.12,0.06,0.01,0,0.05,0.03,-0.02,-0.02,-0.07,-0.07,-0.11,-0.07,0.06,0.13,--,--,0.24,--,0.13,0.1, 经营现金净流量与净利润的比率(%),--,--,--,--,1.37,-0.92,--,0.5,-0.31,-1.38,-1.84,-0.29,-1,-1.82,--,0.78,-0.54,-11.72,-93.06,1.8,1.07,1.79,-4.52,-0.14,-0.64,-4.41,-54.64,1.42,0.91,1.03,1.31,0.62,0.59,-1.46,-20.98,-0.85,-1.27,-10.25,-86.08,1.07,0.7,--,--,1.5,1.01,0.76,0.63, 经营现金净流量对负债比率(%),0.01,0.02,-0.03,-0.02,0.05,-0.01,-0.02,0.04,-0.03,-0.08,-0.03,-0.04,-0.09,-0.08,-0.05,0.09,-0.03,-0.11,-0.09,0.29,0.17,0.08,-0.05,-0.11,-0.2,-0.48,-0.84,1.02,0.3,0.07,0.02,0.65,0.24,-0.18,-0.25,-0.64,-0.45,-0.98,-1.05,0.55,0.27,--,--,0.53,--,0.35,0.24, 现金流量比率(%),1.15,2.34,-3.06,-2.63,5.66,-1.79,-3.34,6.97,-4.5,-12.6,-5.49,-7.7,-20.62,-16.88,-13.94,21.27,-6.47,-25.52,-29.36,63.69,18.16,8.82,-5.34,-12.63,-21.56,-52.29,-101.85,113.42,30.9,7.65,2.27,75.83,25.87,-21.59,-31.87,-75.74,-49.16,-116.13,-150.52,99.33,40.31,--,--,59.96,--,43.41,27.84,