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, 应收账款周转率(次),4.47,2.42,3.7,6.36,10.82,2.51,1.59,1.04,3.86,17.49,30.7,--,67.28,27.23,12.16,26,33.89,66.82,58.06,50.07,51.8,38.86,6.66,5.19,5.7,--, 应收账款周转天数(天),80.55,148.74,97.23,56.58,33.27,143.51,225.97,346.12,93.23,20.58,11.73,--,5.35,13.22,29.62,13.85,10.62,5.39,6.2,7.19,6.95,9.26,54.02,69.33,63.12,--, 存货周转率(次),10.41,4.71,5.35,1.49,0.43,0.3,0.99,0.31,0.55,0.74,1.26,25.44,15.15,31.69,23.77,26.07,5.16,9.79,16.4,15.64,20.05,21.15,7.7,6.53,4.65,--, 固定资产周转率(次),0.79,1.63,5.27,29.24,49.76,88.66,62.63,19.37,33.36,11.83,6.37,1.57,0.73,0.94,0.59,0.75,0.52,1.53,3.01,4.27,7.97,16.89,5.8,4.91,0.75,--, 总资产周转率(次),0.29,0.38,0.62,0.51,0.3,0.3,0.4,0.19,0.36,0.5,0.52,0.92,0.48,0.56,0.31,0.41,0.28,0.64,0.79,0.83,1.1,1.75,0.91,0.92,0.75,--, 存货周转天数(天),34.59,76.5,67.32,241.53,840.93,1209.27,365.3,1158.3,655.26,488.14,285.19,14.15,23.77,11.36,15.15,13.81,69.73,36.78,21.95,23.02,17.96,17.02,46.74,55.13,77.41,--, 总资产周转天数(天),1243.09,937.01,576.55,712.59,1201.6,1186.16,909.32,1940.7,992.83,723.18,698.49,389.86,743.03,645.39,1150.53,882.79,1289.4,561.62,458.19,435.41,326.41,206.11,394.82,391.01,479.87,--, 流动资产周转率(次),1,0.95,1.31,0.75,0.33,0.31,0.4,0.19,0.38,0.53,0.55,4.26,2.97,2.36,1.19,1.59,0.9,2.04,2.64,2.26,2.55,3.18,1.58,1.63,128.84,--, 流动资产周转天数(天),361.63,378.67,274.06,479.17,1078.49,1177.24,897.08,1895.73,958.21,684.54,656.69,84.43,121.24,152.44,302.19,226.49,399.69,176.1,136.2,159.4,140.92,113.36,227.99,221.4,2.79,--, 经营现金净流量对销售收入比率(%),-0.16,0.24,0.1,0.05,0.03,0.2,-0.28,-0.22,0.17,0.47,-0.59,0.24,0,0.01,-0.23,0.11,-0.12,-0.11,0.21,0.09,0.11,--,--,--,--,--, 资产的经营现金流量回报率(%),-0.07,0.12,0.06,0.03,0.01,0.05,-0.11,-0.04,0.06,0.22,-0.28,0.9,0,0.01,-0.07,0.04,-0.04,-0.06,0.16,0.07,0.09,--,--,--,--,--, 经营现金净流量与净利润的比率(%),--,--,2.01,1.07,0.97,4.84,-13.34,-5.69,1.56,8.82,-11.96,2.52,--,--,--,3.23,--,--,4.98,1.32,1.03,--,--,--,--,--, 经营现金净流量对负债比率(%),-0.3,0.69,0.51,0.13,0.02,0.15,-0.5,-0.14,0.18,1.72,-4.1,--,0,0.01,-0.13,0.09,-0.08,-0.15,0.33,0.14,0.22,--,--,--,--,--, 现金流量比率(%),-29.99,69.22,55.23,14.66,2.32,14.97,-49.79,-13.9,20.54,171.9,-410.48,--,0.12,0.74,-13.34,9.47,-9.94,-16.35,33.22,20.9,37.19,--,--,--,--,--,