报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31,2006-12-31, 应收账款周转率(次),1.09,0.6,0.19,1.48,0.83,0.55,0.23,1.21,0.9,0.58,0.25,1.31,0.95,0.62,0.24,1.53,1.12,0.72,0.28,1.01,0.7,0.47,0.18,0.99,0.7,0.46,0.23,1.12,0.82,0.57,0.31,1.48,1.05,0.7,0.29,1.91,1.35,0.84,0.33,1.95,1.3,0.81,0.3,2.11,1.53,--,--,2.03,2.81,2.06, 应收账款周转天数(天),247.25,299.1,467.53,243.08,323.82,326.74,393.87,298.41,298.61,307.85,359.28,274.64,284.96,292.26,373.91,234.54,240.04,250,321.66,355.7,384.73,384.2,500,364.08,388.38,392.24,391.82,321.17,329.75,314.41,288.18,242.52,257.49,258.44,311.2,188.8,199.65,213.19,273.64,184.59,208,222.61,300.2,170.29,175.93,--,--,177.43,127.98,174.71, 存货周转率(次),1.27,0.63,0.19,1.53,0.76,0.53,0.21,1.35,1.06,0.69,0.29,1.65,1.03,0.73,0.27,1.62,1.12,0.68,0.29,1.03,0.7,0.49,0.19,1.09,0.77,0.52,0.26,1.29,0.96,0.7,0.4,1.24,0.79,0.52,0.19,1.26,0.9,0.58,0.22,1.53,0.98,0.68,0.28,1.6,1.04,--,--,1.41,2.5,1.64, 固定资产周转率(次),--,0.48,--,1.14,--,0.42,--,0.94,--,0.5,--,0.87,--,0.33,--,1.25,--,1.04,--,1.79,--,0.86,--,1.84,--,0.9,--,3.15,--,1.73,--,6.89,--,2.93,--,6.5,--,2.81,--,8.2,--,10.43,--,32.92,27.73,--,--,66.14,--,0.83, 总资产周转率(次),0.26,0.14,0.04,0.33,0.19,0.12,0.05,0.27,0.21,0.14,0.06,0.28,0.18,0.12,0.05,0.34,0.29,0.18,0.07,0.3,0.24,0.17,0.06,0.34,0.24,0.16,0.08,0.36,0.27,0.19,0.1,0.39,0.26,0.17,0.06,0.35,0.25,0.15,0.05,0.4,0.26,0.16,0.06,0.91,0.66,--,--,0.98,--,0.83, 存货周转天数(天),212.38,285.53,485.7,234.94,353.87,340.65,437.96,265.86,255.46,262.62,309.07,217.77,260.89,246.04,339.37,221.87,240.02,265.92,307.06,350.06,388.43,370.22,484.65,331.37,352.71,347.36,345.22,279.33,280.05,256.37,226.13,290.09,339.92,347.83,483.87,285.53,300,311.36,414.36,235.53,276.47,265.02,322.23,225.45,259.69,--,--,255.08,143.93,219.16, 总资产周转天数(天),1046.51,1313.87,2117.65,1091.9,1457.1,1445.78,1792.83,1319.16,1267.61,1282.05,1535.84,1281.14,1496.67,1442.31,1898.73,1053.25,933.29,1001.11,1224.49,1216.63,1111.11,1076.56,1421.8,1063.83,1132.08,1142.13,1127.82,992.28,1009.72,960.51,910.01,925.45,1045.7,1068.25,1399.69,1021.86,1076.98,1236.26,1734.1,906.12,1032.11,1119.4,1517.71,395.13,411.08,--,--,365.85,--,432.38, 流动资产周转率(次),0.5,0.26,0.08,0.6,0.33,0.22,0.09,0.49,0.4,0.26,0.11,0.56,0.39,0.27,0.1,0.64,0.49,0.3,0.12,0.46,0.35,0.24,0.09,0.47,0.33,0.22,0.11,0.48,0.36,0.25,0.13,0.49,0.32,0.21,0.08,0.4,0.28,0.16,0.06,0.43,0.28,0.18,0.06,1.03,0.73,--,--,1.04,1.43,87, 流动资产周转天数(天),544.68,685.45,1133.5,596.62,815.71,813.74,1018.1,727.71,682.85,692.57,821.17,647.95,688.95,656.46,887.57,559.27,553.39,592.69,740.13,783.29,771.43,741.05,950.37,758.21,817.69,825.69,815.96,745.34,760.35,726.39,691.78,732.15,832.05,855.92,1132.08,892.19,974.03,1124.3,1621.62,832.37,950.04,1027.4,1395.35,349.89,370.37,--,--,346.82,252.12,4.14, 经营现金净流量对销售收入比率(%),0.19,0.19,-0,0.23,0.23,0.19,0.13,0.1,0.15,-0.03,-0.04,-0.05,-0.04,0.03,-0.23,0.11,0.07,0.09,-0.27,-0.03,-0.01,-0.04,-0.35,0.01,0.05,0.09,0.05,-0.04,-0.12,-0.11,-0.15,0.05,0.02,-0.09,-0.29,-0.26,-0.31,-0.42,-0.55,-0.09,-0.2,-0.28,-0.34,-0.01,-0.01,--,--,-0.12,-0.14,-0.45, 资产的经营现金流量回报率(%),0.05,0.03,0,0.08,0.04,0.02,0.01,0.03,0.03,-0,-0,-0.01,-0.01,0,-0.01,0.03,0.02,0.01,-0.02,-0.01,-0,-0.01,-0.02,0,0.01,0.01,0,-0.02,-0.03,-0.02,-0.01,0.02,0.01,-0.02,-0.02,-0.08,-0.07,-0.06,-0.03,-0.02,-0.03,-0.03,-0.01,-0.01,-0.01,--,--,-0.09,-0.14,-0.37, 经营现金净流量与净利润的比率(%),--,--,--,--,24.26,3.84,1.48,--,10.66,-1.51,-2.63,-1.24,-0.55,0.38,-3.73,0.72,0.36,0.4,-0.98,-0.34,-0.13,-0.44,-15.48,0.11,0.88,1.46,0.66,-0.6,-1.08,-0.8,-1.3,0.24,0.11,-0.49,-1.54,-1.2,-1.45,-1.89,-2.57,-0.34,-0.75,-1.09,-1.18,-0.06,-0.06,--,--,-0.54,-0.85,-9.94, 经营现金净流量对负债比率(%),0.14,0.07,-0,0.21,0.1,0.06,0.02,0.07,0.08,-0.01,-0.01,-0.03,-0.01,0.01,-0.03,0.07,0.05,0.05,-0.09,-0.03,-0.01,-0.04,-0.13,0.01,0.07,0.09,0.03,-0.08,-0.18,-0.12,-0.1,0.12,0.03,-0.09,-0.12,-0.45,-0.44,-0.38,-0.2,-0.17,-0.25,-0.22,-0.1,-0.02,-0.02,--,--,-0.13,-0.23,-0.47, 现金流量比率(%),17.28,9.07,-0.01,26.37,12.39,7.34,1.97,8.32,10.01,-1.3,-0.81,-4.29,-2.77,1.64,-5.2,13.75,7.01,5.71,-10,-3.03,-1.08,-3.87,-13.25,1.47,7.72,8.92,2.6,-8.31,-17.95,-12,-10.01,11.71,3.27,-8.98,-11.65,-44.85,-44.31,-37.96,-19.82,-16.91,-24.91,-21.55,-9.96,-2.24,-1.72,--,--,-13.11,-23.39,-46.53,