报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2001-12-31,2000-12-31, 应收账款周转率(次),2.11,1.35,0.56,3.28,1.32,0.77,0.18,1.99,1.37,1.2,0.81,1.85,1.18,0.63,0.3,2.36,1.62,0.95,0.49,3.87,2.31,1.53,0.52,3.06,1.92,1.29,0.57,2.23,0.99,0.53,0.25,2.5,1.28,0.79,0.34,3.49,2.35,1.22,0.46,4,1.96,1.12,0.42,3.31,1.89,1.19,0.4,3.49,1.95,1.09,0.38,2.93,1.7,0.97,0.58,3.08,2.02,1.12,0.29,2.52,1.68,1.32,0.51,2.96,1.63,1.23,0.49,3.68,2.45,1.61,0.47,4.13,3.18,--,--,4.11,3.09,2.28, 应收账款周转天数(天),128.03,133,160.29,109.6,204.72,235.17,509.63,180.6,196.82,150.46,111.22,194.41,229.65,284.54,303.34,152.82,166.85,188.8,184.05,92.99,117.1,117.49,173.11,117.55,140.9,140.06,158.45,161.44,271.96,339.94,362.03,144.08,210.76,226.7,261.02,103.19,114.88,147.97,196.16,90.01,137.8,160.59,213.27,108.81,142.83,151.24,222.33,103.17,138.13,164.82,236.97,123.07,158.49,184.8,154.56,116.83,133.55,160.01,313.15,143.08,160.97,136.37,176.23,121.59,165.16,145.95,184.73,97.74,110.07,111.79,191.73,87.22,84.85,--,--,87.54,116.56,158.24, 存货周转率(次),3.27,2.27,1.01,5.59,1.41,1.91,0.43,4.63,2.63,2.8,1.46,3.29,1.64,0.97,0.49,2.58,1.44,0.79,0.42,2.77,1.73,1.28,0.39,2.01,1.24,0.84,0.37,1.58,0.71,0.36,0.19,2.4,1.21,0.69,0.3,3.29,1.72,1.13,0.33,3.39,1.98,1,0.32,2.99,1.32,0.98,0.33,2.66,1.49,0.8,0.27,2.03,0.93,0.57,0.35,1.57,0.75,0.45,0.11,1.24,1.17,0.88,0.31,1.87,0.9,0.78,0.31,2.81,2.92,1.57,0.41,3.73,2.36,--,--,3.04,2.82,2.45, 固定资产周转率(次),--,4.5,--,9.94,--,2.91,--,8.1,--,5.68,--,8.13,--,2.57,--,6.92,--,2.2,--,5.65,--,2.26,--,3.41,--,1.56,--,2.56,--,0.61,--,3.48,--,1.2,--,5.22,--,2.07,--,5.19,--,1.53,--,3.99,--,1.64,--,4.22,--,1.43,--,3.47,--,1.22,--,3.09,--,1.02,--,2.13,1.52,1.13,0.43,2.03,0.99,0.72,0.26,1.83,1.38,0.79,0.23,1.73,1.22,--,--,2.28,4.29,0.47, 总资产周转率(次),0.53,0.36,0.15,0.83,0.33,0.26,0.05,0.62,0.45,0.41,0.23,0.66,0.37,0.23,0.1,0.72,0.44,0.23,0.13,0.8,0.57,0.37,0.12,0.57,0.38,0.26,0.11,0.45,0.22,0.11,0.06,0.59,0.33,0.19,0.09,0.81,0.52,0.32,0.1,0.79,0.44,0.23,0.08,0.63,0.38,0.26,0.09,0.67,0.38,0.21,0.07,0.51,0.29,0.16,0.1,0.45,0.26,0.15,0.04,0.34,0.26,0.19,0.07,0.38,0.19,0.15,0.05,0.38,0.29,0.17,0.05,0.44,0.41,--,--,0.62,0.58,0.47, 存货周转天数(天),82.52,79.24,89.46,64.41,191.48,94.2,209.94,77.79,102.5,64.23,61.53,109.49,165.06,186.35,183.86,139.76,187.76,228.66,212.01,130.09,156.13,141.01,227.96,178.96,218.52,213.6,244.3,227.49,381.84,494.64,484.13,150.19,223.36,261.55,303.23,109.45,156.61,158.62,271.33,106.29,136.21,179.3,277.86,120.55,204.3,184.29,271.9,135.37,181.11,225.59,329.79,177.46,289.7,317.68,259.59,228.98,360.77,404.31,855.51,290.23,230.91,203.64,289.67,192.67,301.51,232.08,286.35,128.04,92.52,114.96,217.6,96.57,114.36,--,--,118.43,127.54,147.04, 总资产周转天数(天),513.41,500,600.4,432.74,819.92,703.67,1701.32,577.76,604.57,435.31,383.63,547.95,730.12,782.27,880.63,502.65,619.12,775.86,702.03,448.71,475.52,490.86,771.21,630.47,715.99,697.67,817.44,808.99,1226.16,1595.74,1581.72,610.79,823.42,927.84,1048.95,444.94,522.24,570.7,886.7,453.74,619.98,773.2,1063.83,569.8,701.66,684.67,1001.11,536.11,706.25,856.33,1203.21,709.08,918.06,1097.56,910.01,803.21,1056.75,1206.43,2222.22,1055.41,1054.28,947.87,1222.83,942.41,1431.6,1225.32,1663.59,953.9,941.09,1090.25,1754.39,809.35,659.18,--,--,583.75,623.59,760.14, 流动资产周转率(次),0.66,0.45,0.18,1.02,0.39,0.31,0.06,0.78,0.56,0.51,0.28,0.83,0.44,0.28,0.13,0.9,0.55,0.29,0.16,1.03,0.71,0.47,0.15,0.72,0.47,0.32,0.14,0.56,0.28,0.14,0.07,0.73,0.4,0.24,0.11,0.99,0.64,0.39,0.13,0.98,0.54,0.29,0.11,0.79,0.49,0.33,0.11,0.84,0.47,0.26,0.09,0.63,0.37,0.2,0.12,0.61,0.36,0.22,0.06,0.51,0.4,0.29,0.11,0.58,0.28,0.23,0.08,0.55,0.42,0.23,0.07,0.67,0.7,--,--,1.09,0.94,73.37, 流动资产周转天数(天),406.44,399.38,491.8,354.68,687.02,580.27,1388.89,460.83,486.49,350.54,317.8,433.84,608.79,639.2,717.7,401.43,495.32,621.33,549.79,350.26,378.63,386.93,594.84,499.24,574.22,558.83,654.07,644.58,970.18,1257.86,1239.67,493.49,674.16,757.58,853.89,363.05,421.74,461.18,714.29,367.23,501.77,626.52,855.51,458.6,556.59,550.46,792.95,429.54,569.5,695.25,972.97,568.18,736.9,889.77,731.71,592.5,747.72,830.26,1500,704.23,679.07,614.54,795.05,620.48,948.7,786.37,1100.24,657.53,644.55,796.11,1250,538.36,386.76,--,--,329.07,383.22,4.91, 经营现金净流量对销售收入比率(%),-0.35,-0.48,-1.1,0.21,-0.08,0.03,-0.02,0.01,-0.08,-0.03,-0.33,-0.01,0.09,-0.17,0.25,-0.19,-0.32,-0.29,-0.68,-0.11,-0.28,-0.28,-0.67,-0.1,-0.2,-0.27,-1.12,-0.03,-0.3,-0.59,-0.84,-0.18,-0.33,-0.47,-0.34,-0.04,-0.18,-0.39,-0.81,-0.05,-0.18,-0.14,-0.88,0.21,-0.16,-0.16,-0.48,0.26,-0.15,-0.33,-1.28,-0.04,-0.19,0.17,0.4,-0.06,0.08,-0.03,0.14,0.08,0,0.06,-0.52,0.02,-0.28,-0.46,-0.92,0.01,0,0.14,-0.51,0,0,--,0,-0.21,0,0, 资产的经营现金流量回报率(%),-0.17,-0.16,-0.16,0.18,-0.03,0.01,-0,0.01,-0.04,-0.01,-0.07,-0.01,0.03,-0.04,0.03,-0.12,-0.13,-0.06,-0.09,-0.09,-0.15,-0.1,-0.08,-0.06,-0.08,-0.07,-0.13,-0.01,-0.07,-0.07,-0.05,-0.12,-0.11,-0.1,-0.03,-0.03,-0.1,-0.12,-0.08,-0.04,-0.08,-0.03,-0.08,0.14,-0.07,-0.04,-0.05,0.19,-0.06,-0.07,-0.09,-0.02,-0.06,0.03,0.04,-0.03,0.02,-0,0.01,0.03,0,0.01,-0.04,0.01,-0.05,-0.07,-0.05,0,0,0.02,-0.03,0,0,--,--,-0.11,0,0, 经营现金净流量与净利润的比率(%),--,--,--,16.37,--,--,--,--,--,--,-10.73,-2.85,--,-46.84,--,-24.13,-22.28,-18.77,-46.76,-13.58,--,--,--,--,--,--,--,-0.69,--,--,--,--,--,--,--,-2.3,--,--,--,-2.52,--,--,--,10.97,--,--,--,23.68,--,--,--,--,--,--,34.47,-3.03,1.5,-0.67,1.82,2.93,0.05,1.09,-7.28,2.22,-4.51,-6.27,-23.78,0.12,0.05,1.42,-11.23,0.03,0.03,--,0,-1.42,0,0, 经营现金净流量对负债比率(%),-0.24,-0.23,-0.25,0.29,-0.04,0.01,-0,0.02,-0.07,-0.02,-0.12,-0.02,0.05,-0.07,0.05,-0.24,-0.26,-0.12,-0.21,-0.2,-0.28,-0.2,-0.19,-0.14,-0.22,-0.2,-0.37,-0.03,-0.17,-0.18,-0.14,-0.33,-0.35,-0.31,-0.12,-0.09,-0.27,-0.34,-0.24,-0.11,-0.22,-0.08,-0.21,0.32,-0.17,-0.1,-0.12,0.45,-0.12,-0.12,-0.17,-0.05,-0.1,0.05,0.07,-0.05,0.03,-0.01,0.01,0.04,0,0.02,-0.07,0.01,-0.09,-0.13,-0.1,0.01,0,0.05,-0.09,0,0,--,--,-0.2,0,0, 现金流量比率(%),-28.56,-26.26,-27.43,31.56,-4.24,1.27,-0.25,1.84,-7.6,-2.64,-12.52,-1.63,4.84,-7.59,4.84,-25.74,-27.33,-12.89,-22,-21.02,-29.43,-20.93,-20.09,-14.4,-23.14,-20.29,-37.91,-3.58,-17.57,-18.93,-14.73,-33.73,-34.87,-31.16,-11.71,-9.17,-26.62,-34.13,-25.03,-11.01,-21.65,-8.16,-21.07,32.45,-16.69,-9.61,-11.88,45.1,-11.79,-12.19,-17.43,-4.65,-11.14,4.97,7.19,-5.01,3.37,-0.82,0.98,4.37,0.12,2.06,-7.3,1.3,-9.12,-13.49,-10.25,0.79,0.27,5.34,-8.66,0.28,0.2,--,--,-20.03,0,0,