报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-06-30,2014-12-31,2013-12-31,2012-12-31, 应收账款周转率(次),3.05,1.97,0.63,4.03,2.46,1.99,1.65,2.15,1.13,0.8,0.33,1.69,--,--,--,1.82,0.78,2.96,4.85,5.42, 应收账款周转天数(天),88.42,91.59,143.22,89.39,109.56,90.38,54.4,167.21,237.91,225.62,271.33,212.84,--,--,--,197.53,231.96,121.56,74.21,66.48, 存货周转率(次),1.98,1.97,0.62,5.15,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,1.62, 固定资产周转率(次),--,1.88,--,5.09,--,28.2,--,15.24,--,5.24,--,8.48,--,--,--,6.94,--,--,--,0.74, 总资产周转率(次),0.78,0.61,0.18,1.17,0.92,0.81,0.49,0.55,0.3,0.21,0.09,0.47,--,--,--,0.56,0.26,0.6,--,0.74, 存货周转天数(天),136.71,91.55,144.07,69.88,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,222.51, 总资产周转天数(天),348.03,295.42,501.11,306.77,294.73,222.66,182.96,653,897.31,877.62,1008.97,768.08,--,--,--,643.2,698.49,604.13,--,487.94, 流动资产周转率(次),1.12,0.94,0.29,2.09,1.73,1.48,0.99,1.22,0.72,0.49,0.23,0.82,--,--,--,0.74,0.35,0.91,0.82,90.47, 流动资产周转天数(天),242.02,191.94,310.67,172.46,156.09,121.55,90.9,295.2,373.13,364.23,384.45,438.97,--,--,--,486.16,517.09,397.31,436.84,3.98, 经营现金净流量对销售收入比率(%),0.03,-0.08,-0.24,0.08,-0.04,-0.08,-0.12,0.11,-0.06,-0.08,-0.83,0.12,-0.07,-0.11,-0.69,0.07,-0.37,-0.1,0.29,0.14, 资产的经营现金流量回报率(%),0.02,-0.04,-0.04,0.08,-0.04,-0.06,-0.06,0.06,-0.02,-0.02,-0.08,0.05,--,--,--,0.04,-0.1,-0.06,0.2,0.1, 经营现金净流量与净利润的比率(%),0.32,-0.87,-1.25,0.77,-0.52,-1.14,-1.47,0.61,-0.32,-0.41,-4.01,0.55,-0.36,-0.53,-3.11,0.52,-3.64,-0.49,1.16,0.87, 经营现金净流量对负债比率(%),0.03,-0.09,-0.12,0.24,-0.13,-0.18,-0.45,0.42,-0.19,-0.15,-0.2,0.11,--,--,--,0.2,-0.75,-0.31,0.96,0.23, 现金流量比率(%),2.89,-9.39,-12.57,23.83,-13.4,-18.45,-47.04,43.32,-20.32,-15.73,-128.93,43.61,--,--,--,21.64,-83.17,-32.72,101.84,23.2,