报告日期,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2014-12-31,2013-12-31,2012-12-31,2011-12-31, 应收账款周转率(次),0.34,0.2,1.15,0.8,0.54,0.26,1.86,1.02,0.7,0.24,2.13,1.31,0.8,--,2.74,--,6.11,7.9,5.21,3.57, 应收账款周转天数(天),533.97,454.55,311.74,338.3,334.82,347.36,193.75,263.9,258.14,375.16,168.93,206.6,225.99,--,131.2,--,58.9,45.58,69.1,100.8, 存货周转率(次),0.27,0.18,0.93,0.61,0.37,0.17,1.48,1.32,0.74,0.3,2.18,1.43,0.74,--,2.15,--,2.54,2.52,2.51,2.87, 固定资产周转率(次),0.56,--,1.68,--,0.72,--,1.8,--,0.52,--,1.41,0.94,0.5,--,2.44,--,23.94,30.9,24.33,0.8, 总资产周转率(次),0.08,0.05,0.24,0.17,0.11,0.05,0.32,0.21,0.12,0.04,0.4,0.35,0.19,--,0.52,--,0.76,1.06,0.93,0.8, 存货周转天数(天),678.73,507.33,387.76,439.95,486.62,516.06,243.95,205.15,244.27,297.72,165.39,188.27,242.62,--,167.71,--,141.54,142.61,143.45,125.35, 总资产周转天数(天),2244.39,1836.73,1477.83,1614.83,1702.93,1875,1116.97,1306.87,1550.39,2195.12,898.2,774.53,956.94,--,693.24,--,475.31,338.22,385.32,451.98, 流动资产周转率(次),0.15,0.09,0.42,0.28,0.18,0.08,0.49,0.28,0.16,0.06,0.63,0.67,0.37,--,0.93,--,1.12,1.39,1.15,82.64, 流动资产周转天数(天),1184.99,967.74,866.01,950.37,1003.34,1113.86,739.22,952.72,1113.17,1522.84,574.62,405.59,492.07,--,387.31,--,322.64,259.89,312.09,4.36, 经营现金净流量对销售收入比率(%),-0.2,-0.46,-0.13,-0.25,-0.34,-0.55,-0.14,-0.65,-0.87,-1.29,0.29,0.1,0.26,-0.09,0.02,-0.21,0.32,0.29,0.26,0.04, 资产的经营现金流量回报率(%),-0.02,-0.02,-0.03,-0.04,-0.04,-0.03,-0.03,-0.12,-0.09,-0.05,0.09,0.03,0.05,--,0.01,--,0.21,0.25,0.2,0.03, 经营现金净流量与净利润的比率(%),--,-14.08,-1.16,-2.45,-2.76,-5.74,-0.66,-3.31,-4.75,-10.87,1.09,0.41,1.37,-0.8,0.05,-0.84,1.04,1.02,0.93,0.31, 经营现金净流量对负债比率(%),-0.04,-0.06,-0.08,-0.1,-0.09,-0.06,-0.07,-0.44,-0.34,-0.33,0.47,0.11,0.14,--,0.02,--,0.64,1.1,0.85,0.15, 现金流量比率(%),-5.67,-8.61,-11.4,-16.91,-13.52,-8.68,-10.24,-47.29,-36.82,-40.53,54.84,12.28,17.61,--,2.67,--,121.59,110.8,85,15.37,