报告日期,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2008-12-31,2007-12-31, 应收账款周转率(次),0.23,2.17,1.07,0.58,0.1,2.6,1.68,0.99,0.31,2.8,1.63,0.99,0.22,2.88,1.34,0.91,0.34,1.74,0.98,0.59,0.19,1.54,1.04,0.59,0.21,1.52,1.01,0.62,0.19,2.23,1.24,0.71,0.14,1.54,1.07,0.65,0.28,2.55,1.78,1.13,0.4,3.5,2.34,1.65,--,4.78,--,--,4.56,3.44, 应收账款周转天数(天),394.56,166.07,253.24,312.77,859.6,138.56,160.7,182.24,292.02,128.43,165.78,180.92,400.89,124.9,201.75,196.76,261.7,207.21,276.84,305.14,466.32,233.02,259.87,303.34,439.02,237.55,266.75,290.79,481.8,161.46,217.72,252.35,646.09,233.28,251.54,276.75,327.15,141.3,151.47,158.81,224.94,102.9,115.18,108.95,--,75.35,--,--,78.91,104.68, 存货周转率(次),0.19,2.4,0.98,0.57,0.12,2.34,1.6,0.79,0.2,1.96,0.91,0.46,0.11,1.62,0.66,0.46,0.18,1.2,0.66,0.42,0.12,1.38,1.04,0.57,0.21,1.5,0.91,0.58,0.15,2.51,1.25,0.76,0.17,1.85,0.97,0.59,0.3,2.17,1.15,0.77,0.28,1.8,1.24,0.83,--,2.07,--,--,2.27,1.76, 固定资产周转率(次),--,4.2,--,1.11,--,4.65,--,1.66,--,3.64,--,1,--,2.75,--,0.8,--,1.95,--,0.77,--,2.19,--,0.85,--,2.28,--,0.95,--,4.19,--,1.44,--,3.61,--,1.43,--,5.21,--,2.27,--,4.98,--,4.49,--,5.85,--,--,--,0.64, 总资产周转率(次),0.06,0.57,0.28,0.15,0.03,0.62,0.42,0.21,0.06,0.51,0.27,0.15,0.03,0.42,0.2,0.12,0.04,0.29,0.17,0.11,0.04,0.35,0.24,0.14,0.05,0.37,0.25,0.15,0.04,0.57,0.33,0.17,0.04,0.41,0.26,0.16,0.07,0.54,0.34,0.22,0.07,0.61,0.44,0.38,--,0.84,--,--,0.78,0.64, 存货周转天数(天),466.81,149.96,276.55,313.53,777.87,153.53,168.3,228.72,444.23,183.89,296.8,395.17,845.86,222.21,406.63,393.18,511.36,299.9,412.03,423.73,750.63,261.19,258.89,316.46,431.24,240.48,295.5,312.93,603.22,143.59,216.28,238.22,528.79,194.81,278.44,306.8,298.51,166.06,235.56,232.44,320.63,200.09,217.11,215.8,--,174.17,--,--,158.55,203.98, 总资产周转天数(天),1417.32,630.25,953.05,1201.6,3370.79,580.83,641.79,851.87,1470.59,710.2,1010.86,1232.88,2866.24,867.47,1372.65,1481.48,2027.03,1228.67,1578.02,1590.11,2439.02,1040.76,1123.6,1310.04,1882.85,976.4,1087.83,1167.32,2153.11,630.03,822.92,1048.95,2528.09,885.83,1048.54,1137.8,1308.14,667.78,793.18,829.11,1300.58,587.85,608.93,468.99,--,426.74,--,--,460.53,561.62, 流动资产周转率(次),0.09,0.87,0.43,0.23,0.04,0.95,0.63,0.31,0.09,0.78,0.41,0.23,0.05,0.67,0.31,0.2,0.07,0.5,0.31,0.2,0.07,0.63,0.43,0.24,0.09,0.56,0.37,0.22,0.06,0.72,0.41,0.21,0.04,0.49,0.31,0.19,0.08,0.64,0.4,0.25,0.08,0.75,0.54,0.51,--,1.11,--,--,1.02,86.66, 流动资产周转天数(天),953.39,414.75,629.81,785.68,2153.11,380.87,426.14,573.98,971.92,461.66,660.31,799.64,1848.05,539.97,868.45,921.19,1227.83,725.22,882.93,881.49,1347.31,575.45,631.87,752.19,1036.87,644.24,728.74,830.64,1533.22,500.63,655.18,852.68,2027.03,730.52,858.23,929.27,1090.91,560.84,674.16,706.44,1107.01,477.58,497.7,352.53,--,325.17,--,--,352.87,4.15, 经营现金净流量对销售收入比率(%),-1.22,0.05,-0.12,-0.24,-1.08,0.18,-0.05,-0.14,-0.38,-0.13,-0.29,-0.53,-2.3,0.09,-0.16,-0.15,-0.23,0.22,0.55,-0.14,-0.03,0.16,0.21,0.3,0.49,0.11,0.02,-0.4,-0.37,0.18,-0.15,-0.02,-0.07,0.08,0.01,-0.02,-0.33,-0.06,-0.19,-0.48,-0.94,-0.04,-0.2,-0.35,--,0.06,-0.01,-0.45,0.01,0.12, 资产的经营现金流量回报率(%),-0.08,0.03,-0.03,-0.04,-0.03,0.1,-0.02,-0.03,-0.02,-0.06,-0.08,-0.08,-0.07,0.04,-0.03,-0.02,-0.01,0.06,0.09,-0.02,-0,0.05,0.05,0.04,0.02,0.04,0.01,-0.06,-0.02,0.09,-0.04,-0,-0,0.03,0,-0,-0.02,-0.03,-0.06,-0.1,-0.06,-0.02,-0.07,-0.13,--,0.04,--,--,0,0.08, 经营现金净流量与净利润的比率(%),-45.45,0.57,-2.97,--,--,2.21,-0.57,-3.08,-39.55,-2.37,-5.75,-37.95,--,6.12,--,--,--,7.52,28.81,--,--,2.71,5.7,6.68,--,1.49,0.23,-3.92,--,2,-1.39,-0.2,--,0.87,0.05,-0.11,-5.13,-0.48,-1.15,-3.74,-14.32,-0.24,-1.15,-2.6,--,0.36,-0.05,-2.46,0.04,0.65, 经营现金净流量对负债比率(%),-0.19,0.07,-0.07,-0.08,-0.08,0.23,-0.04,-0.07,-0.06,-0.18,-0.21,-0.2,-0.2,0.1,-0.08,-0.05,-0.03,0.16,0.26,-0.06,-0,0.19,0.21,0.16,0.1,0.18,0.03,-0.24,-0.06,0.32,-0.13,-0.01,-0.01,0.18,0.01,-0.01,-0.12,-0.18,-0.33,-0.49,-0.33,-0.09,-0.38,-0.28,--,0.1,--,--,0.01,0.15, 现金流量比率(%),-19.95,7.4,-7.36,-8.77,-8.09,24.48,-4.03,-6.83,-6.58,-18.67,-21.21,-20.95,-20.19,10.82,-8.73,-4.73,-3.07,16.3,26.75,-5.93,-0.35,19.5,22.05,16.89,10.86,19.15,2.65,-24.95,-6.47,33.04,-13.67,-0.97,-1.04,19.32,1.08,-1.54,-12.66,-18.56,-34.69,-51.18,-34.73,-8.97,-39.98,-31.79,--,10.11,--,--,0.78,15.24,