报告日期,2018-12-31,2017-12-31,2016-12-31,2015-12-31,2014-12-31,2013-12-31,2012-12-31,2011-12-31,2010-12-31,2009-12-31,2008-12-31,2007-12-31,2006-12-31,2005-12-31,2004-12-31,2003-12-31,2002-12-31,2001-12-31,2000-12-31,1999-12-31,1998-12-31,1997-12-31,1996-12-31,1995-12-31,1994-12-31,1993-12-31,1992-12-31, 应收账款周转率(次),--,--,--,--,--,--,0.71,0.98,1.79,1.77,1.71,2.27,2.33,1.29,0.63,0.57,0.15,0.4,0.74,0.7,0.77,0.88,0.97,1.22,1.82,6.22,--, 应收账款周转天数(天),--,--,--,--,--,--,507.83,366.45,201.14,203.23,210.95,158.62,154.49,278.51,572.7,629.48,2472.53,893.97,488.73,515.98,465.9,411.33,372.17,294,197.54,57.85,--, 存货周转率(次),--,--,--,--,--,--,--,3.98,1.95,0.97,0.35,0.55,1.03,4.36,3.33,2.62,0.56,2.86,1.85,3.52,5.65,0.17,0.07,0.06,0,--,--, 固定资产周转率(次),--,--,--,--,--,0,0.62,6.17,7.59,5.64,4.53,5.9,1.01,1.03,1.73,4.54,0.31,0.63,1.42,1.35,2.05,5.31,7.54,12.69,33.78,9.63,--, 总资产周转率(次),--,--,--,--,--,0,0.02,0.06,0.1,0.09,0.09,0.1,0.07,0.08,0.07,0.08,0.02,0.05,0.11,0.1,0.09,0.1,0.1,0.1,0.1,0.08,--, 存货周转天数(天),--,--,--,--,--,--,--,90.53,184.2,371.48,1033.3,659.82,348.23,82.5,107.96,137.49,645.97,126.08,194.73,102.3,63.73,2113.92,5263.16,6371.68,--,--,--, 总资产周转天数(天),--,--,--,--,--,--,16666.67,6185.57,3699.9,3854.39,4171.49,3532.88,5063.29,4800,5454.55,4363.64,19889.5,7361.96,3383.46,3596.4,3925.85,3596.4,3508.77,3662.26,3498.54,4290.82,--, 流动资产周转率(次),--,--,--,--,--,0,0.03,0.1,17.17,--,0.17,0.25,0.15,0.13,0.1,0.11,0.02,0.06,0.14,0.13,0.12,0.12,0.11,0.1,0.12,0.1,--, 流动资产周转天数(天),--,--,--,--,--,--,11650.49,3522.5,20.97,--,2177.86,1449.28,2452.32,2676.58,3444.98,3296.7,15450.64,5598.76,2521.01,2684.56,3020.13,3066.44,3333.33,3458.21,3119.58,3495.15,--, 经营现金净流量对销售收入比率(%),--,--,--,--,--,--,7.48,3.68,1.12,3.12,0.01,3.1,-1.87,-0.02,-0.28,1.51,-9.52,1,0.98,0.23,-0.18,--,--,--,--,0,--, 资产的经营现金流量回报率(%),-0.08,0.07,0.16,0.2,0.06,0.24,0.16,0.19,0.1,0.27,0,0.36,-0.19,-0,-0.02,0.12,-0.23,0.05,0.1,0.02,-0.02,--,--,--,--,0,0, 经营现金净流量与净利润的比率(%),--,0.47,0.99,1.05,0.17,1.37,1.48,0.88,0.75,3.4,0.01,10.43,--,-0.36,-5.5,--,-87.06,--,2.94,0.66,-0.48,--,--,--,--,0,--, 经营现金净流量对负债比率(%),-0.13,0.19,0.55,0.63,0.15,0.52,0.47,0.47,0.21,0.5,0,0.58,-0.25,-0,-0.02,0.17,-0.32,0.06,0.14,0.03,-0.03,--,--,--,--,0,0, 现金流量比率(%),--,--,--,--,--,59.71,62.2,46.67,21.23,--,0.15,58.19,-25.27,-0.24,-2.41,17.07,-31.83,6.34,14.05,3.44,-2.58,--,--,--,--,0,0,