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, 应收账款周转率(次),0.83,0.58,0.3,0.99,0.62,0.33,0.13,1.56,1.08,0.74,0.38,2.2,1.57,1.03,0.61,2.55,1.64,0.96,0.36,2.3,1.56,1.01,0.5,2.2,1.5,1.04,0.42,2.26,1.48,0.91,0.45,2.34,1.47,0.85,0.38,2.35,1.54,1.01,0.38,2.85,1.93,1.23,0.68,3.24,--,--,--,3.37,2.65, 应收账款周转天数(天),324.87,309.86,296.93,364.37,438.45,547.28,697.13,230.47,250.65,243.08,235.73,163.48,172.13,173.96,147.06,141.23,164.38,187.85,248.69,156.62,173,178.02,181.23,163.29,180.43,172.36,213.17,159.07,182.01,197.17,200.58,153.64,183.86,212.69,233.95,153.3,175.3,177.37,235.97,126.53,139.54,146.8,131.58,111.02,--,--,--,106.96,135.96, 存货周转率(次),--,--,--,--,--,--,0.74,10.52,7.4,5.55,2.53,16.01,14.77,10.08,4.99,24.94,17.5,11.22,4.08,35.56,21.12,14.89,6.46,53.28,26.59,22.92,9.15,100.73,35.76,29.86,11.25,134.72,49.16,29.16,13.11,144.06,46.58,34.94,10.7,224.83,56.4,63.06,42.78,785.28,--,--,--,642.9,429.65, 固定资产周转率(次),--,7.66,--,8.76,--,2.6,--,9.73,--,4.13,--,12.6,--,5.68,--,15.12,--,5.09,--,10.94,--,4.16,--,8.99,--,4.07,--,8.23,--,3.12,--,6.86,--,2.2,--,9.65,--,10.8,--,26.53,--,9.48,9.41,22.6,--,--,--,--,1.04, 总资产周转率(次),0.16,0.11,0.06,0.22,0.13,0.07,0.03,0.33,0.2,0.14,0.07,0.36,0.24,0.15,0.08,0.4,0.24,0.15,0.05,0.44,0.28,0.19,0.09,0.48,0.34,0.23,0.1,0.61,0.4,0.25,0.12,0.69,0.43,0.25,0.11,0.73,0.47,0.32,0.12,1.01,0.65,0.4,0.26,1.34,--,--,--,1.37,1.04, 存货周转天数(天),--,--,--,--,--,--,121.46,34.21,36.47,32.44,35.63,22.49,18.28,17.86,18.02,14.44,15.43,16.04,22.04,10.12,12.78,12.09,13.93,6.76,10.15,7.85,9.84,3.57,7.55,6.03,8,2.67,5.49,6.17,6.87,2.5,5.8,5.15,8.41,1.6,4.79,2.85,2.1,0.46,--,--,--,0.56,0.84, 总资产周转天数(天),1714.29,1612.9,1598.58,1600.71,2022.47,2556.82,2866.24,1076.56,1339.29,1317.72,1378.25,1007.84,1134.93,1170.35,1115.24,896.19,1106.1,1234.57,1757.81,825.12,952.05,958.98,978.26,747.2,799.29,772.2,938.48,591.62,675.17,709.78,774.53,520.76,621.12,722.02,821.17,492.48,575.33,557.62,761.42,356.44,415.7,444.99,340.65,268.58,--,--,--,263.52,345.85, 流动资产周转率(次),0.4,0.28,0.14,0.46,0.28,0.15,0.06,0.62,0.41,0.27,0.13,0.65,0.43,0.28,0.14,0.72,0.45,0.26,0.09,0.85,0.56,0.37,0.18,0.9,0.63,0.43,0.18,1.1,0.72,0.45,0.2,1.22,0.78,0.44,0.19,1.11,0.71,0.47,0.16,1.35,0.83,0.5,0.35,1.76,--,--,--,1.65,118.55, 流动资产周转天数(天),673.15,639.89,632.02,780.07,963.25,1240.52,1573.43,577.85,662.25,655.98,706.44,556.24,621.12,649.12,635.14,497.86,603.76,701.21,1007.84,423.63,486.05,482.06,494.78,401.2,430.9,421.55,491.27,326.53,375.31,403.68,453.17,294.79,347.89,409.74,467.78,323.04,381.68,385.27,549.45,266.67,326.13,357.21,253.95,204.55,--,--,--,218.65,3.04, 经营现金净流量对销售收入比率(%),-0.05,0.04,-0.38,0.05,-0.02,-0.27,-0.62,-0.02,-0.09,-0.15,-0.28,0.02,-0.05,-0.09,-0.06,0.03,0.01,-0.18,-0.34,0.02,-0.11,-0.28,-0.08,0.05,-0.06,-0.14,-0.42,-0.01,-0.14,-0.27,-0.63,0.04,-0.12,-0.38,-0.67,0.02,-0.12,-0.19,-0.47,-0.02,-0.16,-0.35,-0.3,0.06,--,--,-0.39,0.05,0.01, 资产的经营现金流量回报率(%),-0.01,0,-0.02,0.01,-0,-0.02,-0.02,-0.01,-0.02,-0.02,-0.02,0.01,-0.01,-0.01,-0,0.01,0,-0.02,-0.01,0.01,-0.03,-0.05,-0.01,0.02,-0.02,-0.03,-0.04,-0,-0.05,-0.06,-0.07,0.02,-0.05,-0.09,-0.07,0.02,-0.06,-0.06,-0.06,-0.02,-0.08,-0.11,-0.08,0.07,--,--,--,0.06,0.01, 经营现金净流量与净利润的比率(%),-2.33,1.95,--,--,--,--,--,--,-1.88,-4.05,-5.82,0.28,-0.59,-1.31,-0.99,0.36,0.15,-8.45,--,0.38,-5.41,-17.7,-10.68,1.49,-3.79,-7.66,-16.64,-0.13,-2.78,-5.98,-13.58,0.62,-2.59,-9.63,-15.34,0.38,-2.5,-4.12,-7.21,-0.39,-3.78,-7.99,-5.58,0.94,--,--,-10.32,0.97,0.2, 经营现金净流量对负债比率(%),-0.02,0.01,-0.04,0.02,-0.01,-0.04,-0.04,-0.01,-0.04,-0.04,-0.04,0.01,-0.02,-0.02,-0.01,0.02,0,-0.05,-0.03,0.01,-0.04,-0.08,-0.01,0.03,-0.03,-0.05,-0.08,-0.01,-0.11,-0.13,-0.14,0.04,-0.08,-0.16,-0.13,0.03,-0.11,-0.12,-0.11,-0.03,-0.17,-0.21,-0.11,0.1,--,--,--,0.09,0.01, 现金流量比率(%),-1.82,0.92,-4.79,2.5,-0.83,-4.96,-4.44,-1.55,-5.02,-5.19,-4.28,1.48,-2.67,-2.88,-1.2,2.16,0.32,-6.2,-4.52,1.17,-6.14,-11.43,-1.74,4.66,-4.45,-6.42,-9.95,-0.97,-15.57,-18.21,-20.2,5.42,-11.74,-23.01,-14.58,3.18,-11.34,-13.15,-11.67,-3.28,-16.61,-21.45,-11,10.05,--,--,--,9.37,1.32,