报告日期,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2014-12-31,2014-09-30,2013-12-31,2012-12-31,2011-12-31, 应收账款周转率(次),0.5,0.18,1.88,0.94,0.63,0.28,2.14,0.98,0.73,0.25,2.39,--,0.8,--,3,3.91,2.43,4.18,3.4,3.41, 应收账款周转天数(天),361.37,486.75,191.85,286.02,287.22,325.26,168.25,275.31,248.21,359.71,150.33,--,223.85,--,120.12,92.1,111.19,86.1,105.89,105.55, 存货周转率(次),0.83,0.33,3.52,1.15,0.77,0.46,2.97,0.89,0.6,0.19,2.65,--,0.75,--,2.35,1.89,0.87,2.03,2.19,2.01, 固定资产周转率(次),4.94,--,16.65,--,4.38,--,14.03,--,4.08,1.31,11.85,--,--,--,--,--,--,--,--,0.46, 总资产周转率(次),0.14,0.05,0.49,0.22,0.14,0.06,0.51,0.22,0.18,0.06,0.54,--,0.18,--,0.59,--,0.29,--,--,0.46, 存货周转天数(天),217.73,273.72,102.18,234.56,233.37,197.8,121.27,304.84,297.72,464.4,135.95,--,241.29,--,153.15,190.92,311.71,177.69,164.53,178.96, 总资产周转天数(天),1265.82,1792.83,742.12,1215.67,1318.68,1391.04,707.83,1203.21,1024.47,1520.27,672.65,--,1019.83,--,612.35,--,932,--,--,776.03, 流动资产周转率(次),0.18,0.06,0.6,0.28,0.17,0.08,0.66,0.29,0.24,0.08,0.74,--,0.24,--,0.78,0.69,0.37,0.61,0.57,60.28, 流动资产周转天数(天),1014.66,1446.95,599.2,971.22,1050.79,1118.01,543.64,920.56,737.1,1081.73,488.33,--,741.66,--,459.89,519.11,721.73,591.23,629.48,5.97, 经营现金净流量对销售收入比率(%),-0.69,-1.08,-0.04,-0.41,-0.38,-0.57,0.04,-0.43,-0.44,-1.61,-0.09,-0.64,-0.68,-1.38,0.03,-0.03,-0.29,0.04,0.11,-0.02, 资产的经营现金流量回报率(%),-0.1,-0.05,-0.02,-0.09,-0.05,-0.04,0.02,-0.08,-0.07,-0.1,-0.05,--,-0.13,--,0.02,-0.01,-0.08,0.02,0.04,-0.01, 经营现金净流量与净利润的比率(%),-5.9,-189.32,-0.28,-4.7,-2.77,-119.69,0.28,-4.32,-2.84,--,-0.55,-6.29,-5.08,--,0.18,-0.15,-1.6,0.18,0.58,-0.12, 经营现金净流量对负债比率(%),-0.61,-0.27,-0.08,-0.47,-0.3,-0.17,0.07,-0.32,-0.24,-0.37,-0.18,--,-0.44,--,0.05,-0.03,-0.21,0.04,0.1,-0.02, 现金流量比率(%),-63.9,-28.11,-8.15,-49.77,-30.95,-17.78,7.57,-33.04,-24.33,-37.27,-17.71,--,-45.18,--,5.04,-3.42,-21.04,3.58,10.51,-1.96,