报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2012-12-31,2011-12-31, 应收账款周转率(次),1.23,0.83,0.38,2.05,1.5,0.99,0.51,1.89,1.16,0.76,0.34,1.7,1.08,0.65,0.27,1.7,1.25,0.94,0.35,1.66,--,0.84,--,1.83,2.16,1.89, 应收账款周转天数(天),219.58,216.4,236.72,175.85,179.41,181.76,175.75,190.14,232.3,237.81,266.43,212.14,250.74,276.54,337.84,211.44,215.98,191.1,255.68,216.5,--,213.83,--,197.15,166.91,190.92, 存货周转率(次),9.05,5.92,2.86,14.42,11.18,7.01,2.47,12.03,6.03,5.02,2.65,9.01,6.07,2.27,0.92,5.17,2.16,2.32,0.75,3.73,--,1.63,--,3.89,5.92,5.27, 固定资产周转率(次),--,3.04,--,7.21,--,4.04,--,8.03,--,4.51,--,9.89,--,4,--,9.4,--,4.46,--,8.12,--,3.49,--,--,--,0.78, 总资产周转率(次),0.32,0.21,0.09,0.52,0.39,0.25,0.13,0.47,0.31,0.21,0.09,0.5,0.35,0.23,0.1,0.62,0.42,0.33,0.12,0.54,--,0.26,--,0.53,--,0.78, 存货周转天数(天),29.83,30.39,31.47,24.97,24.16,25.66,36.41,29.93,44.75,35.86,33.98,39.97,44.48,79.25,98.32,69.61,125.25,77.46,120.68,96.53,--,110.64,--,92.62,60.8,68.37, 总资产周转天数(天),840.34,851.87,959.49,690.32,697.13,706.71,720,762.23,857.42,857.14,1021.57,725.22,780.12,771.54,924.02,584.13,636.64,548.28,781.25,666.67,--,695.25,--,684.67,--,458.72, 流动资产周转率(次),0.72,0.48,0.21,1.18,0.85,0.58,0.29,0.97,0.56,0.38,0.16,0.8,0.49,0.35,0.14,0.83,0.53,0.41,0.14,0.7,--,0.36,--,0.78,1.1,96.76, 流动资产周转天数(天),374.84,375.31,430.83,305.08,317.01,309.7,306.23,370.52,482.14,468.99,568.9,447.87,553.73,515.02,643.32,435.47,507.42,438.38,632.02,512.67,--,496.55,--,463.32,326.06,3.72, 经营现金净流量对销售收入比率(%),-0.1,-0.15,-0.17,-0.01,-0.13,-0.17,-0.36,-0.1,-0.19,-0.23,-0.77,-0.07,-0.21,-0.2,-0.17,-0.15,-0.31,-0.28,-0.75,0,-0.31,-0.24,-0.78,-0.05,-0.13,0.11, 资产的经营现金流量回报率(%),-0.03,-0.03,-0.02,-0.01,-0.04,-0.04,-0.04,-0.04,-0.05,-0.04,-0.06,-0.02,-0.05,-0.04,-0.02,-0.07,-0.11,-0.08,-0.08,0,--,-0.06,--,-0.02,-0.08,0.09, 经营现金净流量与净利润的比率(%),-0.96,-1.6,-1.59,-0.17,-1.45,-1.84,-3.21,-1.04,-2.21,-2.38,-10.43,-0.91,-3,-2.79,-3.94,-1.75,-3.69,-3.16,-13.98,0.02,-12.42,-2.71,-17.88,-0.38,-0.84,0.69, 经营现金净流量对负债比率(%),-0.04,-0.04,-0.02,-0.01,-0.06,-0.05,-0.06,-0.06,-0.08,-0.07,-0.11,-0.04,-0.09,-0.06,-0.03,-0.11,-0.2,-0.15,-0.14,0,--,-0.1,--,-0.04,-0.15,0.17, 现金流量比率(%),-5.41,-5.92,-3.64,-1.34,-10.18,-8.42,-9.76,-8.14,-11.23,-10.15,-19.28,-5.7,-10.68,-7.3,-2.67,-11.59,-21,-15.7,-14.31,0.16,--,-10.42,--,-4.14,-15.57,17.18,