报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2008-12-31,2007-12-31, 应收账款周转率(次),1.47,1.05,0.51,1.39,0.98,0.7,0.42,2.94,1.94,1.22,0.57,2.96,1.86,1.23,0.56,1.72,1.01,0.67,0.27,0.98,0.64,0.32,0.17,1.39,0.88,0.57,0.28,0.9,0.59,0.26,0.05,1.08,0.8,0.48,0.08,1.12,0.71,0.38,0.08,1.39,0.9,0.52,0.1,2.08,1.22,0.79,0.03,3.93,6.55,6.72, 应收账款周转天数(天),184.22,171.56,175.37,259.03,274.75,258.4,215.62,122.53,139.06,147.02,158.26,121.67,145.21,146.48,161.41,208.9,268.2,270.39,327.63,367.61,420.17,555.73,542.82,259.7,306.71,317.12,326.92,401.11,456.16,686.76,1882.85,333.46,338.43,375.63,1165.8,321.95,382.17,477.83,1080.43,259.42,299.7,344.56,902.71,173.37,220.66,226.73,10810.81,91.72,54.95,53.6, 存货周转率(次),2.26,1.62,0.83,2.82,1.5,1.03,0.62,4.39,3.14,2.11,0.96,4.85,2.38,1.59,0.91,2.66,1.48,0.98,0.4,1.26,0.78,0.37,0.23,1.95,1.1,0.68,0.27,1.59,1.06,0.4,0.08,1.7,1.18,0.7,0.11,1.87,1.31,0.69,0.15,2.18,1.45,0.67,0.1,2.16,1.49,0.73,0.02,2.57,2.83,2.67, 固定资产周转率(次),--,1.12,--,1.69,--,0.85,--,4.1,--,1.99,--,3.98,--,1.83,--,2.2,--,1.06,--,1.09,--,0.32,--,1.72,--,0.68,--,1.26,--,0.3,--,1.34,--,0.59,--,1.93,--,0.97,--,3.42,--,1.07,--,4.24,3.36,--,0.1,5.96,10.78,0.94, 总资产周转率(次),0.31,0.22,0.11,0.27,0.17,0.12,0.07,0.53,0.38,0.25,0.11,0.57,0.41,0.27,0.11,0.34,0.22,0.14,0.06,0.19,0.13,0.06,0.03,0.34,0.23,0.14,0.07,0.24,0.16,0.06,0.01,0.24,0.18,0.09,0.01,0.24,0.18,0.09,0.02,0.37,0.25,0.11,0.02,0.68,0.48,0.25,0.01,0.9,1.07,0.94, 存货周转天数(天),119.31,111.34,108.13,127.56,179.72,174,145.51,82.02,85.93,85.35,93.65,74.25,113.5,113.52,99.39,135.19,182.1,183.5,223.1,286.74,344.3,480.9,392.5,184.2,246.08,264.39,328.59,226.76,254.43,455.47,1196.81,212.25,229.44,256.48,847.46,192.95,205.89,262.7,584.04,164.94,186.17,270.15,863.72,166.45,180.94,246.04,18090.45,140.09,127.24,134.98, 总资产周转天数(天),862.07,832.18,822.67,1329.39,1624.55,1553.06,1269.39,678.86,701.85,728.45,855.51,636.72,651.23,662.25,790.17,1062.57,1201.07,1251.74,1621.62,1856.63,2064.22,2889.25,2735.56,1055.1,1194.69,1256.11,1321.59,1476.01,1741.94,3025.21,8411.22,1485.76,1508.38,1982.38,6428.57,1519.63,1539.34,2071.35,5084.75,971.14,1101.59,1570.68,4285.71,528.17,565.68,716.85,48000,401.16,337.81,381.76, 流动资产周转率(次),0.71,0.5,0.25,0.66,0.44,0.3,0.18,1.36,0.99,0.64,0.28,1.44,1.03,0.66,0.28,0.82,0.51,0.33,0.13,0.4,0.26,0.13,0.06,0.6,0.4,0.26,0.12,0.38,0.24,0.09,0.02,0.33,0.24,0.11,0.02,0.28,0.2,0.1,0.02,0.44,0.28,0.13,0.02,0.88,0.64,0.34,0.01,1.21,1.44,115.52, 流动资产周转天数(天),379.8,362.68,357.71,549.12,613.64,593.86,505.05,264.08,271.77,279.33,325.5,250.23,262.9,272.6,322.23,437.26,525.19,548.95,686.5,889.99,1028.57,1435.41,1453.96,604.74,668.32,697.94,771.21,954.65,1133.03,1988.95,5696.2,1098.57,1129.23,1600,5084.75,1265.38,1331.36,1803.61,4433.5,819.49,951.04,1349.33,3688.52,406.92,423.93,525.39,35294.12,298.11,250.35,3.12, 经营现金净流量对销售收入比率(%),0.02,0.08,0.06,0.01,-0.07,-0.11,-0.04,0.11,0.06,0.02,0,0.13,0.03,0.02,0.04,0.02,-0.17,-0.27,-0.38,-0.04,0.03,0.28,0.3,0.31,0.28,0.36,0.43,-0.1,-0.08,0.31,2.18,-0.22,-0.28,-0.17,-0.98,0.05,-0.3,-0.63,-0.59,-0.08,-0.43,-0.53,-3.85,0.05,-0.37,-0.79,-24.44,0.05,0.14,0.28, 资产的经营现金流量回报率(%),0.01,0.02,0.01,0,-0.01,-0.01,-0,0.06,0.02,0.01,0,0.07,0.01,0.01,0,0,-0.04,-0.04,-0.02,-0.01,0,0.02,0.01,0.1,0.06,0.05,0.03,-0.02,-0.01,0.02,0.02,-0.05,-0.05,-0.01,-0.01,0.01,-0.05,-0.06,-0.01,-0.02,-0.07,-0.04,-0.06,0.03,-0.16,-0.21,-0.21,0.03,0.13,0.27, 经营现金净流量与净利润的比率(%),0.64,1.84,2.23,--,--,--,--,3.37,0.84,0.43,0.03,1.38,0.24,0.18,0.81,0.25,-20.03,--,--,-1.67,--,--,--,--,--,--,--,-1.34,-1.71,--,--,-2.5,-2.06,-1.5,--,0.28,-1.42,-5.15,--,-0.36,-2.19,-6.09,--,0.23,-2.27,-22.93,--,0.25,0.8,1.69, 经营现金净流量对负债比率(%),0.01,0.04,0.01,0.01,-0.04,-0.05,-0.01,0.16,0.07,0.02,0,0.19,0.05,0.02,0.02,0.02,-0.14,-0.16,-0.1,-0.03,0.04,0.15,0.05,0.47,0.31,0.24,0.09,-0.1,-0.05,0.09,0.11,-0.24,-0.19,-0.04,-0.07,0.05,-0.28,-0.38,-0.07,-0.12,-0.48,-0.32,-0.48,0.06,-0.42,-0.68,-1.02,0.1,0.29,0.55, 现金流量比率(%),2.22,7.24,2.27,0.77,-4.83,-5.14,-1.1,18.6,11.9,2.36,0.07,27.75,6.69,2.71,2.35,2.63,-22.94,-30.17,-23.73,-7.59,4.26,17.76,5.83,51.55,34.72,27.33,21.07,-15.46,-7.55,13.59,17.65,-35.43,-30.72,-8.87,-7.9,6.24,-31.77,-46.77,-8.38,-14.41,-58.16,-41.18,-64.19,7.66,-42.81,-69.21,-106.1,9.72,31.1,61.23,