报告日期,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,1999-12-31,1998-12-31, 应收账款周转率(次),0.12,0.68,0.32,0.17,0.06,1.33,0.87,0.72,0.42,2.6,1.85,1.64,0.85,4.65,3.41,2.5,1.4,9.36,4.64,2.52,2.07,39.04,17.91,22.03,11.6,3.29,7.45,3.35,1.08,0.08,0.06,0,0,6.96,6.94,4.59,2.03,9.14,14.06,5.4,2.65,9.03,7.64,5.44,1.5,10.82,7.23,6.91,1.19,4.31,2.92,1.28,0.77,0.61,0.04,0.03,0.01,2.48,2.14,2.1,0.99,8.89,3.55,2.99,1.89,10.92,5.68,1.42,0.69,3.69,2.42,1.69,0.57,3,2.59,1.9,0.75,2.73,1.34,2.34,1.32,1.46, 应收账款周转天数(天),728.16,527.24,833.59,1038.66,1437.7,270.88,309.6,250.87,215.05,138.57,145.93,109.52,105.75,77.47,79.18,71.92,64.47,38.44,58.17,71.36,43.47,9.22,15.08,8.17,7.76,109.31,36.22,53.66,83.42,4472.05,4238.62,47368.42,--,51.7,38.88,39.18,44.38,39.38,19.2,33.32,34.02,39.87,35.36,33.09,59.81,33.26,37.36,26.06,75.45,83.49,92.31,140.44,117.42,593.08,6178.49,6642.07,10000,145.43,126.12,85.56,90.54,40.47,76.15,60.27,47.64,32.97,47.5,126.96,130.78,97.56,111.79,106.37,158.59,119.86,104.34,94.53,119.32,131.65,133.95,154.02,273.12,247.12, 存货周转率(次),0.03,0.23,0.11,0.06,0.02,0.38,0.29,0.22,0.13,0.56,0.44,0.33,0.2,0.61,0.48,0.29,0.16,0.65,0.37,0.19,0.08,1.94,1.1,0.49,0.3,0.48,0.15,0.04,0.01,0.02,0.05,0,0,3.55,2.4,1.44,0.66,1.98,21.63,14.29,6.4,17.02,21.27,10.09,14.3,23.95,12.01,9.31,4.6,13.87,7.45,1.97,3.82,1.47,0.08,0.07,0,0.14,0.1,0.1,0.03,0.66,0.21,0.17,0.12,1.69,0.68,0.77,0.32,2.56,1.74,1.5,0.67,2.25,1.32,1,0.34,0.86,0.3,0.93,0.97,1.28, 固定资产周转率(次),--,0.54,--,0.25,--,1.68,--,0.95,--,2.67,--,1.74,--,4.42,--,2.16,--,6.86,--,2.33,--,16.53,--,6.21,--,0.42,--,0.04,--,0.01,--,0,--,1.24,--,0.63,--,3.08,--,2.39,--,2.39,--,1.46,--,2.49,--,1.11,--,3.06,--,2.81,--,0.53,--,0.01,--,1.43,0.76,0.75,0.55,5.04,1.74,1.39,0.94,3.81,1.99,0.49,0.22,1.52,1.38,1.04,0.43,1.96,1.51,1.2,0.53,1.39,0.54,1.22,1.7,0.61, 总资产周转率(次),0.01,0.05,0.03,0.01,0.01,0.1,0.07,0.05,0.03,0.14,0.1,0.08,0.04,0.2,0.16,0.1,0.05,0.33,0.2,0.12,0.06,0.79,0.56,0.33,0.2,0.02,0,0,0,0,0,0,0,0.13,0.09,0.06,0.03,0.1,0.15,0.1,0.04,0.1,0.09,0.07,0.06,0.15,0.1,0.07,0.03,0.12,0.07,0.05,0.05,0.02,0,0,0,0.1,0.07,0.07,0.04,0.38,0.15,0.12,0.08,0.68,0.34,0.15,0.07,0.45,0.31,0.25,0.11,0.44,0.27,0.2,0.09,0.32,0.14,0.38,0.41,0.61, 存货周转天数(天),3600,1576.87,2360.14,3254.97,4433.5,939.7,918.37,812.27,718.28,644.58,615.74,544.96,456.62,586.22,559.47,627.18,570.7,549.95,723.67,937.01,1080.43,185.95,244.52,364.59,301,750.16,1802.4,4591.84,7826.09,23529.41,5152.67,--,--,101.45,112.57,125.03,135.77,182.2,12.48,12.6,14.07,21.15,12.7,17.85,6.29,15.03,22.48,19.33,19.55,25.96,36.24,91.56,23.59,244.91,3417.72,2524.54,--,2604.92,2792.14,1878.91,2821.32,547.28,1265.23,1040.46,722.31,213.02,396.24,233.64,280.02,140.76,155.12,120.18,135.09,159.88,204.31,180.09,261.86,416.52,607.49,388.01,372.32,281.14, 总资产周转天数(天),9473.68,6679.04,10188.68,12676.06,16666.67,3730.57,3868.19,3314.92,3050.85,2629.66,2618.82,2362.2,2216.75,1772.53,1681.2,1836.73,1675.98,1098.9,1322.88,1465.8,1533.22,455.64,478.98,543.81,440.1,17560.98,56250,100000,128571.43,240000,225000,1800000,--,2795.03,2860.17,3163.44,2922.08,3585.66,1818.18,1857.59,2132.7,3431.84,3121.39,2710.84,1502.5,2395.21,2647.06,2538.79,2670.62,3108.81,3862.66,3327.17,1855.67,14574.9,122727.27,138461.54,300000,3658.54,3862.66,2593.66,2472.53,949.12,1835.49,1515.15,1111.11,526.09,801.19,1163.54,1269.39,791.56,877.48,734.69,852.27,811.36,1011.61,900,981.46,1138.88,1327.43,944.39,882.35,591.81, 流动资产周转率(次),0.02,0.1,0.05,0.03,0.01,0.16,0.11,0.08,0.04,0.19,0.14,0.1,0.05,0.26,0.21,0.12,0.07,0.39,0.24,0.15,0.07,1.22,0.9,0.54,0.34,0.05,0.01,0,0,0,0,0,0,0.26,0.19,0.11,0.06,0.23,1.02,0.92,0.33,1.09,0.22,0.16,0.22,1.16,0.72,0.58,0.25,0.25,0.14,0.11,0.06,0.03,0,0,0,0.11,0.08,0.08,0.04,0.44,0.18,0.15,0.1,0.93,0.45,0.25,0.12,0.74,0.48,0.4,0.17,0.66,0.39,0.28,0.12,0.45,0.19,0.59,0.56,76.31, 流动资产周转天数(天),5263.16,3603.6,5222.44,6498.19,8653.85,2240.2,2532.83,2278.48,2088.17,1878.91,1920.34,1749.27,1648.35,1396.97,1316.43,1512.61,1380.37,916.73,1105.65,1219.51,1278.41,294.07,298.8,330.4,266.59,7228.92,24770.64,43902.44,56250,112500,103846.15,900000,--,1368.3,1429.33,1662.05,1492.54,1533.22,264.32,196.61,274.56,328.98,1239.67,1110.43,402.5,310.34,374.32,311.42,356.44,1441.73,1916.25,1683.82,1463.41,11464.97,93103.45,112500,225000,3146.85,3229.67,2166.07,2205.88,813.19,1488.42,1218.69,892.86,388.89,605.38,718.56,770.55,485.44,560.05,455.01,518.13,546.28,701.3,634.92,726.98,799.47,953.39,605.96,644.12,4.72, 经营现金净流量对销售收入比率(%),-1.42,-0.63,-1.39,-1.82,-2.52,-1.01,-1.34,-1.32,-0.71,-0.55,-0.44,-0.14,-0.17,0.2,0.14,0.14,-0.13,0.49,-0.02,-0.3,-0.15,0.59,0.45,0.26,0.27,-3,-8.51,-18.61,-32.19,-6.74,5.97,90.93,--,-1.36,-0.4,-0.63,0.01,1.05,0.52,0.33,-0.33,1.16,1.25,1.01,0.01,0.74,0.35,0.52,-0.01,0.51,0.68,0.39,0.47,0.73,0.06,-0.03,0.55,0.24,0.96,0.94,-0.62,0.28,0.51,0.2,-0.17,0.03,0.06,0.19,0,0,0.09,0.18,0.05,0.05,0,0.23,--,-0.07,0.09,0.04,0.76,0, 资产的经营现金流量回报率(%),-0.01,-0.04,-0.04,-0.03,-0.01,-0.1,-0.09,-0.07,-0.02,-0.08,-0.04,-0.01,-0.01,0.04,0.02,0.01,-0.01,0.16,-0,-0.04,-0.01,0.39,0.22,0.08,0.05,-0.06,-0.04,-0.03,-0.02,-0.02,0.01,0.01,0.01,-0.17,-0.04,-0.03,0,0.06,0.06,0.02,-0.01,0.09,0.08,0.05,0,0.11,0.03,0.04,-0,0.06,0.04,0.02,0.02,0.02,0,0,0,0.05,0.12,0.11,-0.02,0.12,0.08,0.03,-0.01,0.02,0.02,0.03,0,0,0.02,0.04,0.01,0.02,0,0.04,--,-0.02,0.01,0.01,0.29,0, 经营现金净流量与净利润的比率(%),--,--,--,--,--,-40.69,--,-63.54,-6.49,-2.68,-1.7,-0.31,-0.38,0.31,0.27,0.36,-0.42,1.41,-0.08,-1.41,-0.8,2.32,2.25,2.31,6.04,-1.48,-0.41,--,--,-3.54,--,--,2.75,--,--,--,0.12,2.73,1.08,1.87,-2.21,1.33,1.06,8.07,0.06,0.78,0.25,0.27,-0,0.17,0.12,0.05,0.07,0.14,0.01,--,--,--,--,--,-5.06,--,20.27,1.63,-1.13,0.5,1.05,2.85,0.07,0.05,1.67,2.78,0.34,0.71,0,2.32,--,-0.52,0.68,0.24,4.5,0, 经营现金净流量对负债比率(%),-1.95,-0.57,-6.12,-3.11,-2,-11.74,-6.21,-3.08,-0.81,-3.49,-0.99,-0.21,-0.13,0.84,0.32,0.19,-0.09,1.67,-0.03,-0.31,-0.07,2.35,1.21,0.37,0.21,-0.08,-0.06,-0.04,-0.02,-0.02,0.01,0.01,0.03,-0.37,-0.09,-0.07,0,0.15,0.08,0.03,-0.02,0.08,0.07,0.04,0,0.07,0.02,0.02,-0,0.04,0.03,0.01,0.01,0.01,0,0,0,0.03,0.18,0.18,-0.03,0.16,0.12,0.04,-0.02,0.03,0.02,0.05,0,0,0.04,0.07,0.01,0.04,0,0.09,--,-0.04,0.03,0.02,0.55,0, 现金流量比率(%),-242.22,-58.18,-829.12,-388.05,-267.31,-1530.86,-827.3,-367.96,-106.36,-602.45,-321.53,-56.85,-27.28,229.43,111.93,67.99,-27.75,434.96,-10.04,-94.97,-21.56,463.25,244.64,70.98,35.55,-29.76,-21.71,-10.38,-5.78,-4.59,2.14,2.29,3.34,-48.36,-12.84,-11.93,0.2,29.35,13.72,5.36,-2.42,12.8,11.76,7.22,0.06,8.4,2.93,3.04,-0.03,4.79,4,1.74,1.83,1.62,0.01,-0,0.02,4.15,22.49,22.25,-3.57,18.31,21.47,8.25,-4.88,5.22,3.4,6.77,0.05,0.26,4.3,7.92,1.01,3.92,0,9.11,--,-4.02,2.97,2.44,54.89,0,