报告日期,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2015-12-31,2014-12-31,2013-12-31, 应收账款周转率(次),2.28,0.96,5.24,3.61,2.36,1.21,4.65,3.23,2.22,--,4.58,--,--,4.69,4.1,3.65, 应收账款周转天数(天),78.8,93.76,68.68,74.72,76.38,74.66,77.43,83.59,80.97,--,78.59,--,--,76.69,87.83,98.55, 存货周转率(次),1.42,0.67,3.58,2.97,2.03,0.93,3.78,2.88,2.11,--,4.28,--,--,4.36,3.68,3.54, 固定资产周转率(次),0.73,--,1.9,--,0.98,--,1.99,--,--,--,2.8,--,--,2.49,--,0.76, 总资产周转率(次),0.21,0.1,0.57,0.49,0.33,0.15,0.68,0.52,0.43,--,0.91,--,--,0.85,0.72,0.76, 存货周转天数(天),126.79,134.33,100.45,90.84,88.65,96.92,95.17,93.79,85.2,--,84.02,--,--,82.56,97.85,101.74, 总资产周转天数(天),856.73,883.22,630.91,554.41,551.64,607.7,530.19,518.63,413.98,--,395.13,--,--,421.99,499.45,472.44, 流动资产周转率(次),0.46,0.21,1.11,1,0.69,0.32,1.41,1.02,1.06,--,2.16,--,--,2.11,1.43,131.14, 流动资产周转天数(天),390.71,434.57,323.74,270.3,261.02,285.71,255.36,264.27,170.5,--,166.79,--,--,170.88,252.26,2.75, 经营现金净流量对销售收入比率(%),0.41,0.36,0.36,0.33,0.35,0.2,0.33,0.23,0.25,0.18,0.43,0.44,0.48,0.26,0.3,0.07, 资产的经营现金流量回报率(%),0.09,0.04,0.16,0.14,0.11,0.03,0.17,0.09,0.1,--,0.33,--,--,0.18,0.18,0.05, 经营现金净流量与净利润的比率(%),2.41,2.41,1.33,1.19,1.29,0.78,1.1,0.76,0.79,0.57,1.22,1.25,1.4,1.12,1.65,0.44, 经营现金净流量对负债比率(%),0.22,0.09,0.41,0.45,0.5,0.16,0.86,0.53,0.34,--,1.08,--,--,0.49,0.49,0.28, 现金流量比率(%),39.41,14.46,68.89,46.37,51.16,16.75,88.75,53.16,34.06,--,108.72,--,--,49.21,48.55,27.73,