报告日期,2022-06-30,2022-03-31,2021-12-31,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2018-12-31,2017-12-31,2016-12-31,2016-06-30,2015-12-31,2015-09-30,2014-12-31,2013-12-31, 应收账款周转率(次),1.6,0.49,3.26,1.88,1.18,0.36,3.15,2.18,1.66,--,4.41,--,2.38,--,--,--,2.73,4.02,3.02,2.42,2.26, 应收账款周转天数(天),112.22,184.84,110.33,143.69,151.92,250.14,114.31,123.7,108.45,--,81.72,--,75.68,--,--,--,65.85,89.55,89.5,148.77,159.24, 存货周转率(次),0.27,0.09,0.84,0.5,0.37,0.1,0.9,0.5,0.41,--,1.07,--,0.49,0.97,0.93,1.01,0.61,1.01,0.79,0.86,0.94, 固定资产周转率(次),1.31,--,4.11,--,1.7,--,5.06,--,2.28,--,--,--,--,--,--,--,--,--,--,--,0.47, 总资产周转率(次),0.13,0.05,0.38,0.24,0.17,0.05,0.42,0.26,0.23,--,0.56,--,--,--,--,--,--,--,--,--,0.47, 存货周转天数(天),657.17,1020.41,430.31,540,492.88,887.57,402.1,539.03,442.37,--,336.86,--,371.13,372.17,385.32,357.5,293.78,355.42,343.08,420.86,384.33, 总资产周转天数(天),1357.47,1978.02,946.62,1106.1,1076.56,1807.23,848.66,1029.75,788.78,--,641.94,--,--,--,--,--,--,--,--,--,766.77, 流动资产周转率(次),0.17,0.06,0.48,0.3,0.21,0.06,0.53,0.32,0.29,--,0.73,--,0.34,0.67,0.65,0.73,0.45,0.79,0.6,0.63,64.7, 流动资产周转天数(天),1057.58,1510.07,755.67,889.62,859.19,1465.8,682.34,833.59,612.66,--,496.21,--,532.39,536.67,550.21,494.37,398.94,453.34,448.8,569.17,5.56, 经营现金净流量对销售收入比率(%),-0.12,-0.45,0.11,0,-0.1,-0.4,0.07,0.01,-0.01,0.05,0.08,-0.14,-0.11,0.18,0.06,0.25,0.11,0.18,0.08,0.1,0.03, 资产的经营现金流量回报率(%),-0.01,-0.02,0.04,0,-0.02,-0.02,0.03,0,-0,--,0.05,--,-0.03,0.08,0.02,0.12,0.03,0.12,0.04,0.06,0.02, 经营现金净流量与净利润的比率(%),-0.89,-3.92,0.88,0.03,-0.74,-2.41,0.64,0.07,-0.06,0.29,0.61,-1.28,-0.97,1.7,0.46,2.06,1.25,2.15,0.79,1.99,0.43, 经营现金净流量对负债比率(%),-0.02,-0.03,0.07,0,-0.03,-0.03,0.05,0,-0,--,0.07,--,-0.04,0.11,0.03,0.15,0.04,0.14,0.05,0.07,0.02, 现金流量比率(%),-2.8,-3.54,6.73,0.16,-3.09,-3.68,5.06,0.39,-0.34,--,7.13,--,-4.15,11.33,3.12,16.22,4.58,14.49,4.82,6.9,2.05,