报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2005-12-31,2004-12-31, 应收账款周转率(次),2.51,1.31,0.59,2.43,1.26,0.85,0.32,1.97,1.5,1.34,0.39,1.84,1.16,0.83,0.35,2.25,1.58,0.96,0.51,3.16,1.66,1.05,0.38,2.56,1.71,1.04,0.43,2.05,1.1,0.69,0.25,2.26,1.42,0.94,0.4,2.38,1.24,0.8,0.29,3.5,2,1.61,0.9,4.48,2.52,1.46,0.45,3.19,1.5,1.11,0.37,3.24,1.43,1.08,0.28,2.32,1.35,0.89,--,2.1,--,2.19,2.74, 应收账款周转天数(天),107.46,137.46,153.35,148.16,214.54,210.82,277.18,182.96,179.65,134.2,229.24,195.77,232.74,216.71,255.32,159.82,170.5,187.75,174.96,114.02,162.67,171.53,239.11,140.73,157.77,172.74,208.14,175.41,244.96,262.51,354.05,159.09,190.76,191.51,222.61,151.23,218.59,224.69,311.31,102.77,135.2,111.5,99.78,80.27,106.96,123.3,201.75,112.71,180.12,162.05,244.17,111.14,189.16,166.87,323.97,155.37,200.46,202.22,--,171.34,--,164.71,131.48, 存货周转率(次),2.38,1.43,0.61,2.9,1.27,0.91,0.37,2.62,2.04,1.78,0.48,2.62,1.15,0.92,0.35,2.28,0.81,0.53,0.29,2.6,1.23,0.88,0.29,2.21,1.2,0.85,0.34,1.48,0.67,0.45,0.17,1.45,0.76,0.53,0.22,1.48,0.83,0.51,0.18,2.81,3.16,1.91,1.15,5.54,2.75,1.51,0.51,3.56,1.76,1.44,0.35,3.2,1.46,0.88,0.18,3.12,1.88,2.04,--,4.83,--,5.85,9.84, 固定资产周转率(次),--,1.15,--,2.21,--,0.74,--,0.98,--,0.68,--,0.67,--,0.23,--,0.73,--,0.27,--,1.42,--,0.62,--,1.38,--,0.59,--,0.86,--,0.26,--,0.89,--,0.41,--,0.99,--,0.36,--,1.39,--,0.65,--,1.82,--,0.78,--,1.59,--,0.7,--,1.74,--,0.61,--,1.19,--,0.47,--,--,--,--,0.46, 总资产周转率(次),0.24,0.14,0.06,0.29,0.15,0.1,0.04,0.27,0.22,0.19,0.05,0.23,0.13,0.09,0.04,0.22,0.11,0.07,0.03,0.33,0.21,0.14,0.05,0.41,0.27,0.18,0.07,0.29,0.14,0.09,0.03,0.26,0.15,0.1,0.04,0.25,0.14,0.09,0.03,0.35,0.28,0.12,0.1,0.4,0.25,0.14,0.04,0.3,0.18,0.14,0.04,0.36,0.2,0.13,0.03,0.37,0.31,0.22,--,0.52,--,--,0.46, 存货周转天数(天),113.51,125.98,146.89,124.2,212.35,196.74,243.11,137.54,132.17,101.16,189.27,137.17,234.68,196.42,256.41,158.03,333.62,341.88,311.96,138.41,220.41,204.45,313.48,162.61,224.44,210.55,268.5,243.54,400.71,404.04,516.35,247.64,355.83,340.33,413.98,243.21,325.46,354.33,500,128.24,85.32,94.23,78.19,64.98,98.34,119.12,176.13,101.07,153.36,125.03,258.18,112.44,184.82,203.83,508.76,115.51,143.33,88.14,--,74.53,--,61.5,36.59, 总资产周转天数(天),1134.45,1306.24,1517.71,1259.18,1790.45,1829.27,2147.97,1357.98,1244.81,959.49,1711.03,1552.39,2008.93,2002.22,2493.07,1671.31,2415.03,2752.29,2654.87,1103.28,1280.83,1293.1,1863.35,886.48,985.76,978.79,1224.49,1263.16,1885.47,2068.97,2893.89,1369.86,1746.44,1725.79,2068.97,1461.04,1890.76,2068.97,3092.78,1036.57,978.97,1459.85,923.08,900.68,1100.24,1279.32,2227.72,1218.27,1461.04,1251.74,2068.97,1000,1341.95,1411.76,3114.19,974.29,862.9,803.57,--,698.62,--,--,781.93, 流动资产周转率(次),0.65,0.4,0.17,0.85,0.44,0.3,0.13,0.61,0.5,0.43,0.11,0.48,0.27,0.18,0.07,0.41,0.21,0.12,0.06,0.57,0.38,0.23,0.07,0.71,0.52,0.35,0.14,0.52,0.26,0.16,0.06,0.47,0.28,0.19,0.08,0.42,0.23,0.14,0.05,0.58,0.43,0.17,0.17,0.61,0.34,0.2,0.06,0.4,0.25,0.2,0.06,0.49,0.27,0.17,0.04,0.59,0.67,0.51,--,1.22,--,1.14,125.8, 流动资产周转天数(天),417.7,445.99,521.44,425.08,611.83,598.6,699.84,591.52,544.25,418.22,796.46,748.29,1000.74,992.28,1282.05,872.52,1296.21,1464.61,1458.67,630.8,716.37,794.35,1201.6,506.54,521.03,508.47,648.42,689,1051.4,1159.05,1627.49,774.19,968.09,961.03,1162.79,859.39,1157.8,1250,1890.76,625.22,626.6,1039.86,516.35,585.94,795.29,920.25,1604.28,905.43,1091.79,915.1,1528.01,732.45,984.68,1036.87,2278.48,611.83,400.18,353.84,--,295.81,--,314.58,2.86, 经营现金净流量对销售收入比率(%),0.04,-0,-0.11,0.11,0.06,0.06,0.1,-0.04,-0.06,-0.07,-0.06,-0.09,-0.1,-0.28,-0.58,-0.14,-0.07,-0.14,0.3,0.11,-0.04,-0.03,-0.07,0.11,0.06,-0.08,-0.34,-0.04,0.01,0.05,-0.39,0.04,-0.03,0.14,-0.06,0.01,-0.34,-0.48,-1.13,-0.17,-0.16,-0.03,-0.12,0.13,0.03,0.25,-0.5,0.42,0.26,0.17,-0.47,0.17,-0.07,-0.07,-0.57,0.37,0.26,0.34,--,0.29,0.17,0.25,0.42, 资产的经营现金流量回报率(%),0.01,-0,-0.01,0.03,0.01,0.01,0,-0.02,-0.02,-0.03,-0,-0.02,-0.01,-0.02,-0.02,-0.03,-0.01,-0.01,0.01,0.03,-0.01,-0,-0,0.04,0.02,-0.02,-0.02,-0.01,0,0,-0.01,0.01,-0.01,0.01,-0,0,-0.05,-0.04,-0.03,-0.04,-0.03,-0,-0.01,0.05,0.01,0.03,-0.02,0.12,0.05,0.03,-0.02,0.06,-0.01,-0.01,-0.02,0.1,0.08,0.08,--,0.16,0.05,0.11,0.19, 经营现金净流量与净利润的比率(%),0.62,-0.07,-3.01,0.8,1.4,--,--,-0.08,-0.11,-0.13,--,--,--,--,--,--,--,--,159.09,1.26,-0.39,-0.27,-0.81,1.62,0.96,-1.49,-5.92,-1.31,--,--,--,0.9,-0.91,2.49,-0.91,0.07,-3.77,-5.89,--,-1.49,-1.34,-0.18,-0.84,0.83,0.2,1.13,-2.14,1.83,1.08,0.75,-2.46,0.9,-0.37,-0.31,-3.12,1.82,1.17,1.81,--,1.4,1.11,1.28,1.64, 经营现金净流量对负债比率(%),0.04,-0,-0.03,0.12,0.03,0.03,0.02,-0.09,-0.11,-0.12,-0.01,-0.04,-0.03,-0.05,-0.04,-0.05,-0.01,-0.02,0.02,0.05,-0.01,-0.01,-0.01,0.1,0.04,-0.04,-0.08,-0.04,0.01,0.02,-0.05,0.04,-0.02,0.06,-0.01,0.01,-0.19,-0.2,-0.16,-0.21,-0.13,-0.02,-0.04,0.17,0.04,0.18,-0.16,1.1,0.41,0.23,-0.2,0.56,-0.08,-0.04,-0.08,0.48,0.23,0.23,--,0.69,--,0.27,0.41, 现金流量比率(%),4.5,-0.21,-3.64,15.27,4.15,2.86,2.37,-10.4,-12.97,-14.69,-1.13,-6.66,-4.75,-9.27,-7.21,-8.33,-2.54,-3.51,4.23,10.94,-3.24,-1.3,-0.91,16,6.73,-6.54,-11.59,-6.07,1.02,2.73,-9.22,7.77,-4.24,10.93,-1.98,0.84,-27.61,-27.25,-22.06,-29.22,-17.52,-2.02,-4.34,17.54,3.64,17.86,-16.03,109.91,40.65,23.1,-20.48,55.53,-8.23,-4.38,-8.3,47.87,22.5,23.33,--,68.7,--,29.42,121.68,