报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2016-12-31,2016-06-30,2015-12-31,2015-06-30,2014-12-31,2014-06-30,2013-12-31,2013-06-30,2012-12-31,2011-12-31, 应收账款周转率(次),5.5,0.79,5.97,4.02,2.99,1.39,7.66,5.49,4.3,1.82,13.63,--,6.78,24.93,10.88,26.01,14.59,34.8,248.18,1865.62,--,1074.33,173.76, 应收账款周转天数(天),32.73,113.75,60.33,67.23,60.19,64.85,46.99,49.21,41.86,49.57,26.42,--,26.54,14.44,16.54,13.84,12.34,10.34,0.73,0.19,--,0.34,2.07, 存货周转率(次),1,0.2,1.58,1.15,0.89,0.49,2.34,1.66,1.37,0.55,2.5,--,1.3,2.26,0.91,2.36,1.19,2.33,0.89,1.98,--,3.4,2.07, 固定资产周转率(次),3.71,--,2.02,--,1.21,--,2.52,--,1.72,0.68,3.62,--,--,5.93,--,--,--,--,10.66,17.6,--,10.65,0.62, 总资产周转率(次),0.43,0.04,0.29,0.22,0.16,0.08,0.4,0.31,0.35,0.14,0.73,--,0.4,0.85,--,0.98,--,1.36,0.59,1.82,--,2.15,0.62, 存货周转天数(天),179.59,448.43,227.7,235.6,202.79,184.88,153.98,162.23,131.64,163.1,144.17,--,138.45,159.25,196.96,152.32,150.64,154.63,202.63,182.2,--,105.95,174.13, 总资产周转天数(天),419.68,2184.47,1247.4,1215.12,1111.11,1193.63,891.53,865.11,511.22,623.27,494.57,--,450.79,422.73,--,368.1,--,264.08,307.53,197.35,--,167.79,578.5, 流动资产周转率(次),0.55,0.05,0.37,0.27,0.2,0.09,0.52,0.41,0.53,0.22,1.06,--,0.58,1.07,0.54,1.15,0.61,1.88,0.82,3.08,--,2.94,80.71, 流动资产周转天数(天),329.97,1663.59,971.4,995.21,914.17,980.39,686.63,663.06,338.66,407.42,340.65,--,308.54,335.73,332.47,312.36,293.4,191,220.21,116.96,--,122.25,4.46, 经营现金净流量对销售收入比率(%),0.45,0.36,0.12,0.15,0.23,0.05,0.3,0.25,0.33,0.03,0.28,0.18,0.22,0.42,0.33,0.47,0.38,0.29,0.41,0.24,--,0.15,-0.4, 资产的经营现金流量回报率(%),0.16,0.01,0.04,0.03,0.04,0,0.09,0.06,0.11,0,0.18,--,0.08,0.3,0.14,0.34,0.15,0.27,0.18,0.26,--,0.22,-0.25, 经营现金净流量与净利润的比率(%),0.81,4.82,0.53,0.46,0.58,0.16,0.86,0.68,0.82,0.08,0.71,0.44,0.55,0.99,0.74,1.26,0.9,0.78,1.02,0.86,--,0.74,-1.91, 经营现金净流量对负债比率(%),0.7,0.08,0.99,0.96,0.9,0.12,2.19,2.26,1.83,0.1,3.42,--,1.44,2.67,1.36,2.42,1.06,1.46,0.29,0.62,--,0.32,-0.25, 现金流量比率(%),70.7,8.04,110.68,110.91,101.4,13.52,247.7,249.9,199.29,11.97,382.02,--,157.56,280.91,141.64,250.76,106.88,147.73,29.04,62.56,--,34.47,-30.45,