报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2009-12-31,2008-12-31, 应收账款周转率(次),0.77,0.46,0.2,0.76,0.85,0.59,0.23,1.2,0.78,0.48,0.21,1.37,0.92,0.58,0.23,1.33,0.9,0.6,0.28,1.18,0.83,0.53,0.22,1.52,1.01,0.65,0.3,1.96,1.22,0.77,0.39,3.07,2.07,1.46,--,4.54,--,5.06,7.01, 应收账款周转天数(天),352.07,390.54,450.23,475.31,318.13,306.75,384.45,301.23,346.42,377.36,424.73,262.52,293.86,310.99,386.1,270.35,299.5,301.81,326.09,305.34,323.94,339.37,405.59,236.31,268.26,277.91,298.71,183.61,221.09,234.59,229.94,117.25,130.69,123.62,--,79.24,--,71.09,51.38, 存货周转率(次),2.01,1.05,0.46,2.68,2.39,1.91,0.79,3.36,2.28,1.25,0.5,3.63,2.35,1.41,0.45,2.89,1.46,1.07,0.44,2.2,2.84,1.79,0.73,4.1,2.79,1.83,0.78,4.49,2.77,1.83,0.87,3.86,1.79,1.26,--,2.42,--,1.62,1.67, 固定资产周转率(次),--,5.25,--,9.28,--,8.41,--,13.19,--,4.55,--,10.93,--,4.36,--,8.45,--,3.89,--,8.45,--,8.11,--,18.38,--,7.07,--,18.1,--,7.67,--,28.19,--,10.23,--,--,--,--,1.02, 总资产周转率(次),0.25,0.14,0.06,0.22,0.25,0.17,0.07,0.32,0.21,0.13,0.05,0.33,0.23,0.13,0.06,0.33,0.28,0.19,0.08,0.38,0.45,0.26,0.11,0.64,0.42,0.25,0.11,0.73,0.47,0.28,0.13,1.03,0.67,0.47,--,1.02,--,--,1.02, 存货周转天数(天),134.01,171.12,197.59,134.13,113.19,94,114,107.13,118.46,143.51,180.61,99.22,114.65,127.43,200.62,124.56,184.8,168.29,205.71,163.37,94.93,100.67,123.12,87.79,96.67,98.48,114.85,80.16,97.44,98.48,103.05,93.37,150.52,142.68,--,148.88,--,221.65,215.26, 总资产周转天数(天),1098.9,1283.88,1505.02,1639.34,1095.33,1063.2,1276.6,1135.29,1261.09,1422.92,1704.55,1090.25,1169.34,1338.29,1598.58,1087.61,975.43,939.95,1146.5,937.26,601.87,679.76,806.45,563.47,638.15,709.78,788.78,492.48,572.16,651.23,683.37,348.6,404.92,382,--,351.32,--,--,353.18, 流动资产周转率(次),0.39,0.22,0.09,0.36,0.4,0.28,0.12,0.57,0.39,0.23,0.1,0.66,0.46,0.26,0.12,0.61,0.39,0.27,0.11,0.51,0.49,0.29,0.12,0.69,0.45,0.27,0.12,0.79,0.51,0.3,0.14,1.12,0.73,0.52,--,1.12,--,0.95,110.13, 流动资产周转天数(天),698.22,836.43,997.78,1001.95,668.15,638.98,755.67,630.58,690.01,769.56,909.09,549.53,592.89,682.34,738.92,585.75,690.54,661.04,805.01,712.73,549.79,621.55,745.65,523.71,597.87,664.7,738.31,457.61,531.29,607.49,638.75,320.48,368.8,345.16,--,322.55,--,378.83,3.27, 经营现金净流量对销售收入比率(%),0.1,0.15,0.64,-0.17,-0.34,-0.48,-0.38,0.06,-0.03,-0.04,-0.06,0,-0.16,-0.21,-0.48,-0.03,-0.2,-0.31,-0.43,-0.2,-0.34,-0.55,-1.21,-0.21,-0.37,-0.36,-0.8,-0.24,-0.46,-0.73,-1.38,0.04,-0.27,-0.54,--,0.21,--,0.09,0.13, 资产的经营现金流量回报率(%),0.03,0.02,0.04,-0.04,-0.08,-0.08,-0.03,0.02,-0.01,-0,-0,0,-0.03,-0.03,-0.03,-0.01,-0.05,-0.06,-0.03,-0.05,-0.14,-0.14,-0.13,-0.12,-0.15,-0.09,-0.09,-0.13,-0.18,-0.16,-0.14,0.04,-0.18,-0.27,--,0.18,--,0.06,0.13, 经营现金净流量与净利润的比率(%),2.29,2.65,14.74,--,-2.72,-3.43,-1.99,0.33,-0.12,-0.21,-0.31,0.03,-0.74,-1.24,-3.11,-0.19,-1.74,-4.16,-7.75,-1.44,-3.34,-6.69,-22.54,-1.73,-3.55,-4.55,-13.48,-1.88,-4.17,-8.52,-22.81,0.29,-2.42,-6.28,--,1.46,--,0.65,1.43, 经营现金净流量对负债比率(%),0.12,0.08,0.11,-0.13,-0.25,-0.28,-0.1,0.1,-0.03,-0.02,-0.02,0.01,-0.18,-0.12,-0.06,-0.01,-0.13,-0.15,-0.06,-0.1,-0.33,-0.3,-0.27,-0.29,-0.46,-0.28,-0.27,-0.41,-0.69,-0.56,-0.49,0.07,-0.34,-0.58,--,0.32,--,0.12,0.36, 现金流量比率(%),12.27,8.04,11.29,-13.06,-25.59,-28.66,-10.43,10.35,-3,-2.67,-2.35,0.78,-19.57,-13.26,-6.29,-1.44,-13.31,-14.85,-6.56,-10.07,-32.91,-30.29,-26.77,-29.31,-46.13,-28.26,-27.7,-41.9,-70.05,-56.55,-49.96,6.67,-34.37,-58.27,--,31.99,--,12.35,36.34,