报告日期,2022-06-30,2022-03-31,2021-12-31,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2018-12-31,2017-12-31,2016-12-31, 应收账款周转率(次),1.58,0.74,3.32,2.6,1.62,0.77,3.25,--,--,--,3.01,--,--,--,--,--, 应收账款周转天数(天),113.94,121.13,108.39,103.79,111.34,116.44,110.76,--,--,--,119.78,--,--,--,--,--, 存货周转率(次),2.38,1.11,5.69,3.85,2.9,1.52,5.89,--,--,--,5.8,--,--,5.24,4.76,3.84, 固定资产周转率(次),1.77,--,4.06,--,2.13,--,4.04,--,--,--,--,--,--,--,--,0.83, 总资产周转率(次),0.37,0.17,0.86,0.64,0.41,0.2,1.01,0.74,0.46,--,0.98,--,--,--,--,0.83, 存货周转天数(天),75.61,81.2,63.3,70.17,62.09,59.28,61.16,--,--,--,62.02,--,--,68.66,75.64,93.68, 总资产周转天数(天),493.15,539.89,417.05,422.54,436.26,450.23,354.71,363.73,391.99,--,366.79,--,--,--,--,434.99, 流动资产周转率(次),0.59,0.26,1.38,0.99,0.63,0.3,1.66,--,--,--,1.61,--,--,1.5,1.61,142.46, 流动资产周转天数(天),304.72,339.75,261.46,271.52,287.45,301.2,216.72,--,--,--,224.03,--,--,239.38,224.09,2.53, 经营现金净流量对销售收入比率(%),0.01,-0.06,0.03,0.01,-0.01,-0.25,0.07,0.05,0.11,0.14,0.07,0.08,0.04,0.06,0.03,0.11, 资产的经营现金流量回报率(%),0,-0.01,0.02,0.01,-0,-0.04,0.06,0.04,0.05,--,0.07,--,--,0.05,0.02,0.09, 经营现金净流量与净利润的比率(%),0.13,-1.77,0.48,0.12,-0.1,-3.25,0.58,--,1.06,1.18,0.83,--,0.51,0.74,0.64,3.23, 经营现金净流量对负债比率(%),0.01,-0.03,0.07,0.02,-0.01,-0.18,0.17,0.1,0.12,--,0.17,--,--,0.13,0.05,0.14, 现金流量比率(%),0.59,-3.22,7.6,1.97,-1.11,-21,18.56,--,--,--,17.11,--,--,13.46,4.76,14.37,