报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2014-12-31,2013-12-31, 应收账款周转率(次),1.64,1,0.44,2.28,1.44,0.91,0.43,2.31,1.87,1.27,0.57,2.56,--,--,--,2.6,2.84,2.52, 应收账款周转天数(天),164.58,179.82,205.15,157.64,187.03,197.74,211.27,155.74,144.49,141.71,157.1,140.44,--,--,--,138.53,126.84,143.08, 存货周转率(次),322.47,192.05,93.99,393.28,359.05,316.93,--,--,--,--,--,--,--,--,--,--,--,--, 固定资产周转率(次),--,40.97,--,254.31,--,135.56,--,206.98,--,84.9,--,118.93,--,--,--,67.67,--,1.43, 总资产周转率(次),0.63,0.42,0.18,0.89,0.64,0.38,0.18,1.09,0.8,0.78,0.35,1.77,--,--,--,1.91,1.91,1.43, 存货周转天数(天),0.84,0.94,0.96,0.92,0.75,0.57,--,--,--,--,--,--,--,--,--,--,--,--, 总资产周转天数(天),430.07,424.33,498.89,403.59,423.26,476.69,511.07,329.34,339.45,231.15,255.1,203.11,--,--,--,188.81,188.05,251.63, 流动资产周转率(次),0.77,0.52,0.22,1,0.71,0.42,0.18,1.15,0.84,0.84,0.38,1.91,--,--,--,2.06,2.13,160.68, 流动资产周转天数(天),352.43,344.1,411.15,359.68,381.14,431.86,493.96,313.94,322.93,214.36,236.78,188.87,--,--,--,175.12,169.39,2.24, 经营现金净流量对销售收入比率(%),-0.01,-0.13,-0.28,0.07,-0.11,-0.17,-0.45,0.05,0.14,0.21,0.18,0.08,0.2,0.12,-0.05,0.01,-0.08,-0.02, 资产的经营现金流量回报率(%),-0,-0.06,-0.05,0.05,-0.06,-0.06,-0.08,0.04,0.08,0.16,0.06,0.11,--,--,--,0.02,-0.13,-0.03, 经营现金净流量与净利润的比率(%),-0.09,-4.42,-169.57,0.51,-0.92,-2.37,-7.08,0.32,1.04,1.78,1.79,0.57,1.58,1.14,-0.47,0.13,-0.74,-0.18, 经营现金净流量对负债比率(%),-0.02,-0.34,-0.26,0.25,-0.37,-0.28,-0.7,0.26,0.63,0.55,0.19,0.32,--,--,--,0.06,-0.33,-0.07, 现金流量比率(%),-1.7,-34.29,-26.14,25.31,-37.11,-28.28,-69.55,26.26,64.87,54.92,18.94,32.49,--,--,--,5.84,-34.06,-7.25,