报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2005-12-31, 应收账款周转率(次),0.22,2.51,1.95,1.32,--,2.52,2.17,1.51,0.6,5.43,5.32,3.89,1.81,12.85,5.86,5.06,2.3,5.54,2.67,1.86,0.72,7.22,5.85,4.07,1.83,9.03,6.67,3.32,1.58,11,7.17,5.03,2.64,15.14,8.94,7.15,3.38,20.22,13.89,10.37,4.47,21.52,13.35,9.13,3.17,20.35,15.63,7.41,3.44,23.01,--,--,--,12.05,7.01, 应收账款周转天数(天),405.41,143.43,138.72,136.21,--,142.79,124.61,119.51,150.55,66.32,50.76,46.31,49.77,28.01,46.06,35.55,39.15,64.98,100.94,96.92,125,49.87,46.14,44.18,49.06,39.88,40.47,54.23,56.79,32.74,37.64,35.79,34.08,23.77,30.2,25.19,26.6,17.8,19.44,17.36,20.13,16.73,20.23,19.71,28.36,17.69,17.28,24.28,26.17,15.65,--,--,--,29.88,51.36, 存货周转率(次),4.79,72,50.25,28.58,12.23,55.51,39.77,22.84,7.8,57.6,48.3,35.58,18.22,5.72,2.07,1.21,0.54,1.12,0.61,0.38,0.15,1.39,1.13,0.8,0.3,1.24,0.96,0.49,0.23,1.26,0.95,0.64,0.33,1.51,1.15,0.66,0.27,1.3,0.89,0.53,0.25,1.18,0.88,0.55,0.25,1.49,1.18,0.75,0.31,1.85,--,--,--,1.74,1.83, 固定资产周转率(次),--,1.46,--,0.7,--,1.19,--,0.62,--,1.4,--,0.68,--,1.41,--,0.49,--,0.7,--,0.44,--,0.83,--,0.45,--,0.83,--,0.42,--,1.35,--,0.73,--,1.22,--,0.57,--,1.19,--,0.67,--,1.32,--,0.57,--,1.84,--,1.56,1.14,3,--,--,--,--,0.8, 总资产周转率(次),0.06,0.48,0.28,0.19,0.07,0.32,0.26,0.17,0.06,0.36,0.24,0.17,0.08,0.45,0.3,0.18,0.09,0.25,0.17,0.12,0.04,0.33,0.24,0.16,0.06,0.28,0.2,0.11,0.05,0.33,0.24,0.17,0.08,0.41,0.32,0.2,0.07,0.39,0.29,0.18,0.08,0.38,0.27,0.16,0.07,0.48,0.36,0.26,0.1,0.59,--,--,--,0.63,0.8, 存货周转天数(天),18.78,5,5.37,6.3,7.36,6.49,6.79,7.88,11.54,6.25,5.59,5.06,4.94,62.98,130.61,148.38,165.17,320.28,446.13,475.69,601.6,259.27,239.47,224.13,299.5,290.77,281.1,364.45,390.79,285.4,283.64,279.55,270.51,238.82,234.74,271.62,337.46,276.97,303.99,340.33,354.33,305.89,306.19,329.79,364.23,241.94,228.87,240.9,294.21,194.23,--,--,--,207.47,196.71, 总资产周转天数(天),1440,750.31,953.05,967.74,1296.83,1126.06,1041.67,1047.73,1444.62,1014.08,1109.74,1041.06,1164.3,795.93,897.61,986.3,978.26,1417.32,1557.99,1559.79,2045.45,1107.01,1124.53,1100.92,1419.56,1271.19,1317.72,1628.96,1851.85,1099.57,1120.33,1047.73,1096.22,877.83,839.03,896.86,1206.43,919.07,940.77,983.61,1101.59,938.48,1014.28,1137.8,1325.48,751.41,755.88,692.84,877.19,608.11,--,--,--,571.88,447.65, 流动资产周转率(次),0.15,0.8,0.41,0.27,0.1,0.49,0.43,0.29,0.1,0.55,0.37,0.26,0.12,0.77,0.57,0.35,0.21,0.47,0.26,0.18,0.07,0.61,0.43,0.29,0.14,0.62,0.44,0.23,0.1,0.65,0.46,0.33,0.15,0.77,0.56,0.36,0.14,0.77,0.62,0.41,0.18,0.69,0.44,0.24,0.1,0.81,0.59,0.5,0.2,1,--,--,--,0.95,129.92, 流动资产周转天数(天),615.6,451.41,651.54,660.31,880.63,729.48,624.57,630.91,882.35,660.07,727.76,689.39,782.61,468.45,477.2,521.59,434.78,763.36,1040.06,1002.79,1315.79,587.08,623.84,630.47,653.12,579.71,617.14,791.56,883.22,552.15,592.89,548.61,596.03,469.79,479.66,498.48,644.7,467.53,436.61,435.52,496.41,518.58,609.21,750.31,871.25,443.73,458.25,362.76,458.02,360.94,--,--,--,379.99,2.77, 经营现金净流量对销售收入比率(%),0.09,0,0.01,0.01,0.02,-0.04,-1.03,-0.45,0.07,0.01,0.05,0.04,-0.05,0.06,-0.01,0.01,-0.13,0.29,-0.02,0.04,-0.21,0.06,0.18,-0.03,-0.12,0.22,0.16,0.04,-0.23,0.21,0.06,0.04,0.16,0.01,0.02,-0.05,-0.04,0.11,0.1,0,0.23,0.07,0.01,-0.01,0.08,-0.11,-0.07,-0.13,-0.17,0.07,0.09,0.11,-0.08,0.16,0.15, 资产的经营现金流量回报率(%),0.01,0,0,0,0,-0.01,-0.28,-0.08,0,0.01,0.01,0.01,-0,0.03,-0,0,-0.01,0.06,-0,0,-0.01,0.02,0.05,-0.01,-0.01,0.06,0.03,0,-0.01,0.07,0.01,0.01,0.01,0,0,-0.01,-0,0.04,0.03,0,0.02,0.03,0,-0,0.01,-0.04,-0.02,-0.03,-0.02,0.04,--,--,--,0.08,0.12, 经营现金净流量与净利润的比率(%),--,--,--,--,--,--,--,--,--,0.16,0.74,0.58,--,1.06,-0.97,0.31,--,10.05,-0.83,1.57,--,3.81,11.06,-1.78,--,12.24,10.06,3.22,--,11.43,4.98,6.05,--,--,0.69,-2.78,--,2.06,1.54,0.06,8.45,2.66,0.63,--,--,-2.64,-1.17,-2.18,-3.73,0.96,1.43,1.3,-1.76,2.03,1.87, 经营现金净流量对负债比率(%),0.01,0,0.01,0,0,-0.03,-0.91,-0.24,0.01,0.02,0.04,0.02,-0.01,0.05,-0.01,0,-0.02,0.1,-0.01,0.01,-0.02,0.05,0.09,-0.01,-0.01,0.09,0.05,0.01,-0.02,0.1,0.02,0.01,0.02,0,0.01,-0.02,-0,0.06,0.04,0,0.03,0.04,0,-0,0.01,-0.07,-0.03,-0.04,-0.02,0.06,--,--,--,0.12,0.19, 现金流量比率(%),0.83,0.5,1.16,0.49,0.46,-3.66,-94.54,-25.01,1.37,1.99,7,3.54,-1.43,7.27,-1.19,0.5,-2.78,12.02,-0.6,1.04,-2.21,4.98,10.82,-1.14,-1.36,10.57,5.35,0.71,-1.91,11.97,2.49,1.31,2.35,0.44,1.07,-2.36,-0.8,10.4,6.25,0.16,6.23,9.19,0.53,-0.55,1.36,-9.7,-4.63,-6.37,-3.35,9.08,--,--,--,18.57,19.24,