报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-06-30,2017-12-31,2017-06-30,2016-12-31,2016-06-30,2015-12-31,2014-12-31,2013-12-31, 应收账款周转率(次),4.21,3.32,1.4,4.42,1.76,1.06,--,5.11,--,1.38,--,3.07,--,4,1.87,2.04,0.7,1,2.04,6.25, 应收账款周转天数(天),64.14,54.23,64.26,81.41,153.79,169.38,--,70.45,--,130.83,--,117.23,--,90.02,96.48,176.7,256.81,361.66,176.77,57.59, 存货周转率(次),0.88,0.59,0.16,0.94,0.61,0.42,--,1.15,--,0.26,--,0.99,0.14,0.93,0.31,1.02,3.18,5.41,15.8,8.78, 固定资产周转率(次),--,2.92,--,6,--,2.26,--,--,--,--,--,--,--,--,--,--,--,--,--,1.01, 总资产周转率(次),0.09,0.07,0.02,0.15,0.08,0.05,0.03,0.33,--,--,--,--,--,--,--,--,--,--,--,1.01, 存货周转天数(天),305.81,307.38,579.52,384.74,439.52,432.59,--,312.93,--,687.81,--,363.12,1298.7,386.93,586.13,351.67,56.6,66.58,22.78,40.99, 总资产周转天数(天),2915.77,2694.61,4615.38,2427.51,3199.05,3441.68,2884.62,1079.14,--,--,--,--,--,--,--,--,--,--,--,356.58, 流动资产周转率(次),0.16,0.1,0.03,0.21,0.11,0.07,--,0.43,--,0.08,--,0.22,0.03,0.24,0.13,0.14,0.06,0.19,0.88,144.46, 流动资产周转天数(天),1730.77,1820.02,3169.01,1750.97,2389.38,2575.11,--,843.09,--,2127.66,--,1641.59,5844.16,1506.28,1342.28,2603.04,2773.5,1932.37,407.29,2.49, 经营现金净流量对销售收入比率(%),-0.79,-0.72,-0.46,-0.42,-1.48,-1.52,-2.76,0.09,-0.56,-0.32,-2.79,0.1,-2.12,0.1,-0.81,-1.3,-1.82,1.74,-0.87,-0.08, 资产的经营现金流量回报率(%),-0.07,-0.05,-0.01,-0.05,-0.1,-0.07,-0.09,0.03,--,-0.02,--,0.02,-0.06,0.01,-0.1,-0.17,-0.11,0.2,-0.5,-0.08, 经营现金净流量与净利润的比率(%),--,--,--,--,--,--,--,--,--,--,--,--,--,0.22,-12.54,--,--,--,--,-0.54, 经营现金净流量对负债比率(%),-0.49,-0.33,-0.06,-0.62,-1.52,-0.77,-0.7,0.18,--,-0.12,--,0.13,-0.08,0.02,-0.35,-0.59,-0.5,0.89,-2.38,-0.29, 现金流量比率(%),-104.71,-67.98,-11.72,-71.46,-189.46,-93.75,--,21.32,--,-13.91,--,13.97,-8.1,1.99,-79.76,-159.3,-445.03,524.02,-317.06,-63.31,