报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-06-30,2015-12-31,2015-06-30,2014-12-31,2013-12-31, 应收账款周转率(次),2.64,1.73,0.85,3.37,2.38,1.61,0.81,2.8,--,1.44,--,3.07,1.76,3.87,2.46,4.54,3.32, 应收账款周转天数(天),102.1,104.15,105.47,106.68,113.62,111.84,110.93,128.55,--,125.17,--,117.42,102.29,92.95,73.24,79.31,108.51, 存货周转率(次),4.66,2.94,1.35,6.27,4.27,3.24,1.65,7.75,--,3.97,--,8.65,2.85,7.4,3.84,7.38,6.66, 固定资产周转率(次),--,2.05,--,4.54,--,2.45,--,5.1,--,--,--,6.16,--,--,--,--,0.76, 总资产周转率(次),0.56,0.35,0.18,0.82,0.6,0.42,0.24,0.97,--,0.46,--,1.2,--,1.21,--,--,0.76, 存货周转天数(天),57.94,61.27,66.75,57.4,63.26,55.47,54.66,46.46,--,45.32,--,41.64,63.14,48.65,46.82,48.8,54.08, 总资产周转天数(天),481.28,511.22,509.05,439.45,449.18,433.32,377.68,372.67,--,392.93,--,299.13,--,296.93,--,--,475.88, 流动资产周转率(次),0.74,0.46,0.23,1.09,0.79,0.55,0.32,1.31,--,0.62,--,1.62,0.71,1.66,0.86,1.44,110.84, 流动资产周转天数(天),363.29,390.37,389.61,330.73,341.38,329.13,280.29,275.52,--,291.92,--,222.55,253.59,216.32,208.79,250.33,3.25, 经营现金净流量对销售收入比率(%),0.3,0.32,0.25,0.14,0.07,0.03,-0.14,0.03,0.01,0.02,0.08,0.07,0.04,0.07,0.11,0.01,-0.01, 资产的经营现金流量回报率(%),0.16,0.11,0.04,0.1,0.04,0.01,-0.03,0.02,--,0.01,--,0.07,0.02,0.07,0.06,0.01,-0.01, 经营现金净流量与净利润的比率(%),1.83,1.92,1.22,1.22,0.52,0.2,-0.93,0.19,0.05,0.18,0.63,0.46,0.3,0.55,0.96,0.19,-0.21, 经营现金净流量对负债比率(%),0.39,0.26,0.11,0.24,0.09,0.02,-0.06,0.04,--,0.02,--,0.11,0.04,0.11,0.09,0.02,-0.02, 现金流量比率(%),47.39,31.34,13.2,28.27,10.67,2.52,-6.74,4.55,--,2.42,--,12.04,3.95,11.36,9.78,1.75,-2.07,