报告日期,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2005-12-31, 应收账款周转率(次),15.94,61.89,26.3,24.31,7.4,64.98,26.37,15.74,5.73,80.38,30.87,36.76,11.09,79.05,30.84,32.5,7.59,187.47,102.52,81.35,65.28,166.95,85.91,63.54,45.18,188.74,156.05,93.49,70.47,380.46,307.32,269.01,229.72,2150.44,583.84,227.93,181.58,1060.56,297.7,211.91,271.46,585.21,153.51,65.88,37.07,144.86,67.34,7.6,5.19,89.32,84.82,46.87,3.12,137.51,--,--,--,256.96,417.6, 应收账款周转天数(天),5.65,5.82,10.27,7.4,12.17,5.54,10.24,11.43,15.72,4.48,8.75,4.9,8.11,4.55,8.76,5.54,11.86,1.92,2.63,2.21,1.38,2.16,3.14,2.83,1.99,1.91,1.73,1.93,1.28,0.95,0.88,0.67,0.39,0.17,0.46,0.79,0.5,0.34,0.91,0.85,0.33,0.62,1.76,2.73,2.43,2.49,4.01,23.69,17.33,4.03,3.18,3.84,28.82,2.62,--,--,--,1.4,0.86, 存货周转率(次),0.05,0.21,0.08,0.07,0.02,0.23,0.1,0.06,0.02,0.35,0.23,0.2,0.07,0.38,0.14,0.11,0.03,0.51,0.35,0.2,0.11,0.27,0.19,0.14,0.05,0.29,0.18,0.1,0.08,0.23,0.11,0.1,0.02,0.12,0.03,0.01,0.01,0.08,0.03,0.02,0.02,0.28,0.08,0.04,0.02,0.2,0.18,0.02,0.01,0.23,0.23,0.14,0.01,0.34,--,--,--,0.31,0.28, 固定资产周转率(次),--,49.79,--,17.7,--,61.67,--,13.6,--,92.52,--,41.4,--,55.44,--,19.55,--,69.17,--,29.14,--,38.43,--,17.37,--,31.16,--,11.26,--,24.92,--,11.91,--,14.41,--,1.45,--,13.43,--,11.11,--,78.88,--,11.05,--,32.42,--,2.2,--,23.91,--,13.22,1.61,25.36,--,--,--,--,0.27, 总资产周转率(次),0.04,0.19,0.09,0.07,0.03,0.23,0.1,0.05,0.02,0.29,0.17,0.14,0.05,0.25,0.12,0.1,0.02,0.42,0.3,0.19,0.1,0.31,0.21,0.15,0.07,0.3,0.19,0.11,0.08,0.27,0.15,0.13,0.02,0.18,0.05,0.02,0.01,0.11,0.03,0.03,0.03,0.26,0.08,0.04,0.02,0.17,0.12,0.01,0.01,0.21,0.22,0.12,0.01,0.4,--,--,--,0.31,0.27, 存货周转天数(天),1855.67,1732.44,3260.87,2409.64,3781.51,1533.87,2757.92,3015.08,5172.41,1030.34,1178.52,903.16,1204.82,946.87,1875,1630.43,3135.89,701.34,765.09,921.66,849.06,1338.29,1448.5,1322.56,1663.59,1246.97,1493.36,1848.05,1198.4,1538.46,2358.08,1829.27,5294.12,2977.67,8490.57,18000,11538.46,4522.61,10629.92,8035.71,4054.05,1267.61,3276.7,4712.04,4972.38,1821.86,1508.38,11842.11,12500,1600,1151.39,1295.9,11688.31,1055.1,--,--,--,1165.8,1281.59, 总资产周转天数(天),2147.97,1898.73,3107.02,2459.02,3225.81,1566.58,2752.29,3351.96,4838.71,1260.06,1594.8,1289.4,1720.84,1434.83,2202.28,1840.49,3719.01,849.26,886.12,966.7,871.25,1147.96,1282.05,1178.01,1241.38,1191.26,1430.08,1682.24,1107.01,1351.35,1769.33,1417.32,3982.3,2053.62,5075.19,10000,6338.03,3254.97,8823.53,6569.34,3557.31,1410.11,3280.68,4275.53,3813.56,2093.02,2327.59,13846.15,12328.77,1710.21,1237.96,1461.04,10465.12,909.78,--,--,--,1154.22,1346.8, 流动资产周转率(次),0.05,0.21,0.09,0.08,0.03,0.25,0.11,0.06,0.02,0.32,0.19,0.16,0.06,0.28,0.14,0.11,0.03,0.47,0.33,0.2,0.11,0.34,0.23,0.16,0.08,0.32,0.2,0.11,0.09,0.28,0.16,0.13,0.02,0.18,0.06,0.02,0.01,0.12,0.03,0.03,0.03,0.26,0.08,0.04,0.02,0.18,0.12,0.01,0.01,0.22,0.23,0.13,0.01,0.43,--,--,--,0.34,29.48, 流动资产周转天数(天),1960.78,1740.81,2857.14,2252.82,2980.13,1445.2,2523.36,3071.67,4477.61,1140.32,1443.08,1160.54,1535.84,1269.84,1942.45,1639.34,3272.73,767.43,811.54,888.45,803.57,1070.47,1197.34,1104.29,1173.4,1128.88,1358.83,1601.42,1051.4,1284.8,1685.39,1349.33,3781.51,1962.92,4882.46,9574.47,6081.08,3130.43,8490.57,6315.79,3422.05,1360.54,3195.27,4147.47,3703.7,2024.75,2248.13,13333.33,12000,1616.52,1165.3,1373,9677.42,833.33,--,--,--,1057.27,12.21, 经营现金净流量对销售收入比率(%),-0.09,-0.11,-0.36,0.15,-0.67,0.11,0.62,0.9,0.14,-0.66,-0.84,-1.2,-3.09,0.25,0.92,0.8,2.02,0.68,0.76,0.8,0.79,0.64,0.73,0.37,-0.16,-0.11,-0.35,-0.47,-0.46,0.04,0.37,0.4,1.73,0.7,1.13,3.46,0.26,-1.38,-3.47,-3.29,-3.19,0.03,0.11,-2.64,1.17,-0.04,-0.21,7.53,4.88,-0.78,-0.96,-1.29,-9.98,-0.41,-0.51,-0.24,-2.37,0.28,0.23, 资产的经营现金流量回报率(%),-0,-0.02,-0.03,0.01,-0.02,0.02,0.05,0.04,0,-0.16,-0.12,-0.15,-0.15,0.06,0.11,0.08,0.05,0.27,0.22,0.14,0.08,0.19,0.15,0.06,-0.01,-0.03,-0.07,-0.05,-0.04,0.01,0.05,0.05,0.04,0.12,0.06,0.06,0,-0.14,-0.1,-0.09,-0.08,0.01,0.01,-0.1,0.03,-0.01,-0.02,0.09,0.03,-0.13,-0.17,-0.13,-0.08,-0.13,--,--,--,0.07,0.06, 经营现金净流量与净利润的比率(%),-1.31,-0.89,-2.94,1.01,-3.21,0.66,3.36,5.24,0.43,-4.42,-6.04,-9.23,-21.08,1.48,4.58,3.3,6.44,6.66,7.97,7.82,6.25,5.35,6.06,3.36,-1.06,-1.63,-4.73,-4.62,-4.22,0.28,1.78,2.05,10.84,3.63,5.96,28.02,1.27,-6.27,-19.4,-14.91,-10.12,0.14,0.48,-9.15,2.92,-0.16,-1.07,69.26,22.58,-2.99,-3.63,-5.14,-67.92,-2.35,-2.91,--,-90.13,1.83,2.29, 经营现金净流量对负债比率(%),-0,-0.02,-0.03,0.01,-0.02,0.02,0.07,0.05,0,-0.2,-0.15,-0.19,-0.2,0.08,0.15,0.11,0.07,0.39,0.31,0.2,0.11,0.26,0.2,0.08,-0.02,-0.05,-0.08,-0.06,-0.05,0.01,0.07,0.06,0.05,0.15,0.07,0.07,0,-0.18,-0.12,-0.11,-0.1,0.01,0.01,-0.13,0.03,-0.01,-0.03,0.11,0.04,-0.17,-0.24,-0.17,-0.09,-0.16,--,--,--,0.08,0.07, 现金流量比率(%),-0.54,-2.81,-4.23,1.6,-2.8,3.08,8.33,6.93,0.4,-29.69,-23.15,-27.47,-27.43,9.58,17.72,13.79,8.57,48.34,38.57,24.99,13.96,32.08,23.44,9.13,-2.01,-5.38,-9.74,-7.23,-5.9,1.57,8.85,7.95,6.15,18.61,8.56,8.82,0.59,-22.09,-14.47,-12.55,-12.03,1.09,1.19,-17.68,4.46,-0.92,-3.64,14.05,5.47,-21.34,-32.46,-25.36,-12.66,-21.93,--,--,--,8.66,8.32,