报告日期,2022-06-30,2022-03-31,2021-12-31,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-06-30,2018-12-31,2017-12-31,2016-12-31, 应收账款周转率(次),2.33,1.1,5.67,4.11,2.83,1.4,6.23,--,--,--,6.1,3.02,5.53,5.56,5.6, 应收账款周转天数(天),77.29,82.14,63.53,65.65,63.69,64.22,57.74,--,--,--,59.02,59.69,65.13,64.73,64.31, 存货周转率(次),7.96,4.55,22.16,15.44,9.48,5.85,26.25,--,--,--,25.03,10.96,25.38,27.66,28.53, 固定资产周转率(次),0.65,--,1.16,--,0.53,--,--,--,--,--,--,--,--,--,0.41, 总资产周转率(次),0.17,0.08,0.47,0.34,0.32,0.16,0.58,--,--,--,--,--,--,--,0.41, 存货周转天数(天),22.6,19.77,16.25,17.49,19,15.38,13.72,--,--,--,14.38,16.42,14.19,13.02,12.62, 总资产周转天数(天),1057.58,1118.01,770.55,796.93,570.34,564.97,625.22,--,--,--,--,--,--,--,888.89, 流动资产周转率(次),0.26,0.12,0.88,0.65,0.97,0.55,2.8,--,--,--,2.89,1.34,2.19,1.22,82.68, 流动资产周转天数(天),681.56,746.89,408.72,414.68,186.2,163.16,128.46,--,--,--,124.74,134.54,164.04,294.24,4.35, 经营现金净流量对销售收入比率(%),0.49,0.34,0.54,0.41,0.47,0.5,0.48,0.31,0.28,0.09,0.5,0.31,0.34,0.31,0.54, 资产的经营现金流量回报率(%),0.08,0.03,0.18,0.1,0.14,0.08,0.27,--,--,--,0.23,0.08,0.16,0.2,0.22, 经营现金净流量与净利润的比率(%),1.03,0.72,1.21,0.9,1.03,1.22,1.18,1,0.93,0.32,1.37,0.94,1.24,1.26,1.68, 经营现金净流量对负债比率(%),0.78,0.25,1.79,1.04,0.79,0.41,1.4,--,--,--,0.62,0.18,0.32,0.44,0.35, 现金流量比率(%),110.16,34.78,259.95,158.86,118.34,63.46,221.15,--,--,--,83.58,22.77,40.71,48.39,93.9,