报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2016-12-31,2015-12-31, 应收账款周转率(次),1.23,0.36,8.51,6.67,3.48,2.13,16.1,--,5.18,--,18.52,22.29,19.35, 应收账款周转天数(天),145.99,247.25,42.29,40.48,51.7,42.35,22.36,--,34.76,--,19.44,16.15,18.61, 存货周转率(次),1.41,0.39,6.02,3.92,2.4,0.64,4.91,--,2.35,--,5.24,5.21,3.86, 固定资产周转率(次),8.66,--,41.68,--,18.4,--,46.05,--,--,--,--,--,2.22, 总资产周转率(次),0.29,0.08,1.58,1.14,0.64,0.31,2.19,--,0.94,--,2.45,--,2.22, 存货周转天数(天),127.97,231.36,59.84,68.93,74.97,140.71,73.36,--,76.49,--,68.64,69.06,93.16, 总资产周转天数(天),616.44,1122.19,228.04,236.47,279.42,294.21,164.2,--,192.29,--,147.14,--,162.53, 流动资产周转率(次),0.33,0.09,1.75,1.24,0.69,0.34,2.39,--,1.02,--,2.67,3.17,257.76, 流动资产周转天数(天),541.03,992.28,205.49,218.41,260.23,263.39,150.5,--,176.13,--,134.62,113.43,1.4, 经营现金净流量对销售收入比率(%),-0.53,-1.91,0.01,-0,-0.11,-0.54,0.1,0.1,0.14,-0.35,0,0.1,-0, 资产的经营现金流量回报率(%),-0.16,-0.16,0.01,-0,-0.05,-0.18,0.19,--,0.13,--,0.01,0.24,-0, 经营现金净流量与净利润的比率(%),--,--,0.16,-0.04,-1.93,-20.4,1.23,1.15,2.42,-9.99,0.05,3.89,-0.06, 经营现金净流量对负债比率(%),-0.64,-0.8,0.05,-0.01,-0.16,-0.36,0.34,--,0.19,--,0.01,0.35,-0.01, 现金流量比率(%),-70.24,-90.85,5.27,-0.87,-16.22,-38.96,35.57,--,19.26,--,0.92,36.44,-0.57,