报告日期,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2005-12-31,2004-12-31, 应收账款周转率(次),6.56,3.88,2.94,1.44,6.37,4.75,3.2,1.72,6.56,5.9,3.2,1.3,14.7,11.77,7.47,3.6,8.87,5.56,3.25,1.25,3.06,2.12,1.13,0.57,3.4,2.57,1.71,1,4.59,3.35,2.18,1.01,3.96,2.78,2,1.07,5.28,3.6,2.51,1.34,7.11,4.66,4.04,1.71,7.13,4.37,3.17,1.62,8.58,5.69,3.6,1.78,7.06,4.89,3.02,--,7.81,--,--,5.54,3.71, 应收账款周转天数(天),54.86,69.59,61.29,62.36,56.52,56.9,56.26,52.23,54.84,45.73,56.17,69.03,24.48,22.94,24.11,24.98,40.6,48.57,55.45,71.76,117.54,127.35,158.88,158.31,105.76,105.12,105.21,89.83,78.36,80.65,82.41,89.37,90.84,97.12,90.01,84.33,68.19,74.94,71.84,67.14,50.66,57.94,44.58,52.64,50.51,61.72,56.76,55.44,41.96,47.49,50.02,50.68,50.99,55.22,59.53,--,46.09,--,--,65,97.05, 存货周转率(次),218.08,644.38,357.36,195,310.96,167.81,74.38,48.39,54.6,31.27,17.65,7.55,67.45,33.45,30.18,13.65,32.62,19.72,9.13,3.43,24.64,24.03,23.34,9.55,113.74,150.24,190.52,174.67,523.61,420.85,284.79,106.96,411.82,239.14,253.79,152.21,161.65,93.02,58.99,18.94,106.94,132.21,62.13,36.85,101.11,25.53,38.53,18.39,143.7,53.53,38.49,107.06,45.74,16.07,11.14,--,30.81,--,--,47.13,72.02, 固定资产周转率(次),0.83,--,0.43,--,0.87,--,0.45,--,1.16,--,0.65,--,2.82,--,1.45,--,1,--,0.24,--,0.61,--,2.15,--,4.95,--,2.61,--,6.02,--,2.88,--,4.81,--,2.64,--,4.97,--,2.47,--,5.78,--,--,--,5.67,7.84,--,--,6.12,--,3.02,--,5.48,--,--,--,11.16,--,--,--,0.8, 总资产周转率(次),0.13,0.1,0.07,0.04,0.14,0.12,0.07,0.03,0.18,0.14,0.1,0.05,0.44,0.34,0.23,0.11,0.34,0.23,0.13,0.05,0.17,0.13,0.08,0.04,0.26,0.21,0.15,0.08,0.52,0.39,0.26,0.12,0.46,0.37,0.26,0.13,0.53,0.39,0.27,0.14,0.54,0.41,0.28,0.14,0.42,0.29,0.18,0.1,0.39,0.28,0.18,0.08,0.44,0.31,0.37,--,0.96,--,--,--,0.8, 存货周转天数(天),1.65,0.42,0.5,0.46,1.16,1.61,2.42,1.86,6.59,8.63,10.2,11.93,5.34,8.07,5.96,6.59,11.04,13.69,19.72,26.27,14.61,11.24,7.71,9.42,3.17,1.8,0.94,0.52,0.69,0.64,0.63,0.84,0.87,1.13,0.71,0.59,2.23,2.9,3.05,4.75,3.37,2.04,2.9,2.44,3.56,10.58,4.67,4.89,2.51,5.04,4.68,0.84,7.87,16.81,16.16,--,11.68,--,--,7.64,5, 总资产周转天数(天),2764.98,2667.98,2623.91,2513.97,2622,2240.66,2608.7,2639.3,2035.05,1898.73,1821.86,1894.74,815.4,786.71,790.51,841.12,1065.09,1165.8,1430.84,1810.87,2101.58,2141.16,2122.64,2250,1365.71,1287.55,1215.4,1089.59,697.94,684.06,700.12,732.3,781.76,732.3,702.03,682.85,681.56,700.39,674.66,660.31,667.16,653.91,651.23,633.36,853.49,932.96,976.14,943.4,914.17,979.33,1010.67,1195.22,824.93,871.25,483.09,--,373.48,--,--,--,449.61, 流动资产周转率(次),0.25,0.19,0.13,0.07,0.26,0.23,0.13,0.06,0.34,0.27,0.19,0.09,0.87,0.68,0.45,0.22,0.75,0.52,0.29,0.12,0.37,0.26,0.17,0.08,0.54,0.4,0.27,0.14,0.99,0.71,0.45,0.21,0.69,0.53,0.34,0.18,0.68,0.5,0.34,0.17,0.65,0.48,0.32,0.16,0.48,0.33,0.21,0.11,0.43,0.3,0.19,0.08,0.49,0.35,0.45,--,1.25,--,--,1.36,116.99, 流动资产周转天数(天),1464.01,1418.81,1384.62,1329.39,1373.52,1184.21,1378.25,1399.69,1067.62,984.32,952.89,1006.71,411.52,396.48,400.53,405.59,483.22,516.85,610.38,760.14,983.34,1040.06,1043.48,1107.01,665.31,682.68,666.42,631.14,363.05,377.89,400.09,436.47,524.63,512.53,523.41,510.2,526.62,543.26,531.91,532.54,554.44,559.47,557.62,546.12,746.89,823.92,868.31,839.55,829.68,900.3,932.16,1111.11,739.22,782.61,398.67,--,288.42,--,--,265.47,3.08, 经营现金净流量对销售收入比率(%),0.05,0.01,-0.06,-0.02,0.01,0.05,0.1,0.53,0.13,0.18,0.05,-0.09,0.35,0.25,0.37,0.34,0.11,0.19,0.11,0.5,0.02,0.09,-0.16,-0.21,-0.09,-0.04,-0.13,-0.18,0.22,0.19,0.21,0.22,0.19,0.1,0.11,0.08,0.12,0.05,0.02,-0.2,0.14,0.04,0.17,-0.07,0.16,0.06,0.1,-0.01,0.2,0.11,0.13,0.15,0.3,0.29,0.2,--,0.32,0.28,0.26,0.45,0.29, 资产的经营现金流量回报率(%),0.01,0,-0,-0,0,0.01,0.01,0.02,0.02,0.03,0.01,-0,0.14,0.08,0.08,0.04,0.04,0.04,0.01,0.03,0,0.01,-0.01,-0.01,-0.02,-0.01,-0.01,-0.01,0.11,0.07,0.05,0.03,0.08,0.03,0.03,0.01,0.06,0.02,0.01,-0.03,0.07,0.01,0.05,-0.01,0.07,0.02,0.02,-0,0.08,0.03,0.02,0.01,0.09,0.06,0.07,--,0.27,--,--,0.41,0.24, 经营现金净流量与净利润的比率(%),0.59,0.16,-0.81,-0.26,--,1.23,1.16,5.82,0.74,0.94,0.24,-0.35,1.51,0.99,1.39,1.56,0.54,1.02,0.69,12.8,--,--,--,-1.48,-1.47,-0.34,-1.02,-1.14,1.12,0.95,1.11,1.4,0.91,0.61,0.74,0.66,2.47,1.1,0.46,-3.42,0.68,0.19,0.88,-0.42,0.74,0.28,0.39,-0.05,0.83,0.52,0.51,0.57,1.02,1.05,0.7,--,1.16,0.91,0.92,1.41,0.81, 经营现金净流量对负债比率(%),0.07,0.01,-0.04,-0.01,0.01,0.07,0.09,0.21,0.29,0.37,0.07,-0.05,1.44,0.78,0.62,0.34,0.39,0.52,0.21,0.4,0.04,0.17,-0.19,-0.14,-0.17,-0.28,-0.59,-0.44,1.8,1.28,0.99,0.54,2.6,0.58,0.62,0.32,2.79,0.29,0.13,-0.72,2.82,0.42,1.18,-0.28,3.7,0.41,0.69,-0.04,3.58,0.66,0.46,0.27,3.37,1.83,0.38,--,1.43,--,--,6.57,1.4, 现金流量比率(%),9.32,1.81,-5.57,-0.96,1.06,8.06,9.8,23.73,32.39,41.27,8.28,-5.48,151.87,84.67,65.16,35.33,41.17,52.94,21.21,41,4.41,17.45,-19.19,-13.68,-16.99,-28.28,-59.05,-44.09,180.02,128.21,98.82,53.96,259.74,58.28,61.8,31.64,279.15,29.12,12.58,-72.17,281.52,41.75,117.95,-28.27,369.81,41.14,69.48,-4.38,357.5,66.39,46.43,26.79,336.57,189.09,38.41,--,144.98,--,--,700,140.46,