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),3.85,2.87,1.46,7.19,4.91,3.98,1.93,6.99,4.29,3.19,1.6,7.29,4.61,3.76,1.96,8.92,4.87,3.98,1.8,9.31,5.74,4.45,2,7.97,4.35,3.09,1.46,6.43,3.77,2.95,1.32,7.96,4.33,3.6,--,11.07,--,12.33,14.79, 应收账款周转天数(天),70.16,62.64,61.83,50.05,54.95,45.22,46.61,51.51,62.94,56.46,56.34,49.4,58.61,47.83,45.85,40.36,55.46,45.19,50.08,38.66,47.05,40.43,45.04,45.15,62.08,58.16,61.49,56.02,71.65,61.07,68.14,45.22,62.4,50,--,32.51,--,29.19,24.34, 存货周转率(次),2.45,1.73,0.91,4.31,2.74,1.65,0.81,4.08,2.73,1.68,0.86,4.53,2.7,1.53,0.85,4.94,3.53,2.02,1.08,5.43,3.93,2.11,1.05,5.25,4.05,2,0.92,4.52,3.22,1.8,0.8,5.75,3.6,2.31,--,8.25,--,7.4,7.6, 固定资产周转率(次),--,3.61,--,8.84,--,3.68,--,7.06,--,2.78,--,5.81,--,2.12,--,5.04,--,2.18,--,5.71,--,2.42,--,6.54,--,2.86,--,7.38,--,3.14,--,8.8,--,3.71,--,--,--,--,1.86, 总资产周转率(次),0.64,0.43,0.21,1.01,0.72,0.44,0.21,0.93,0.63,0.39,0.18,0.83,0.56,0.31,0.14,0.78,0.6,0.36,0.17,0.86,0.62,0.37,0.17,0.76,0.55,0.32,0.14,0.67,0.49,0.3,0.13,1.02,0.7,0.69,--,1.9,--,--,1.86, 存货周转天数(天),110.29,104.3,98.86,83.49,98.59,109.42,110.57,88.25,99,107.32,104.41,79.56,100.1,117.39,106.06,72.81,76.52,88.93,83.03,66.28,68.64,85.32,85.34,68.55,66.6,89.85,97.99,79.65,83.86,99.85,112.54,62.62,75.03,77.82,--,43.65,--,48.64,47.39, 总资产周转天数(天),424.66,422.54,423.73,357.18,377.62,412.09,428.78,387.6,430.35,466.81,501.39,434.05,481.2,573.25,633.36,460.89,450.15,494.64,526.62,417.39,435.27,489.53,527.55,474.12,493.69,554.7,659.82,539.65,550.68,599,714.29,351.84,383.09,260.45,--,189.87,--,--,193.78, 流动资产周转率(次),0.96,0.65,0.31,1.4,1.01,0.62,0.3,1.28,0.87,0.54,0.25,1.17,0.79,0.45,0.21,1.08,0.81,0.5,0.23,1.12,0.8,0.47,0.21,0.93,0.65,0.39,0.16,0.78,0.57,0.35,0.15,1.22,0.82,0.93,--,2.49,--,2.32,264.31, 流动资产周转天数(天),280.84,278.04,292.97,256.52,268.18,289.39,304.16,280.77,311.63,333.15,357.85,308.83,340.82,400.44,433.53,332.81,332.35,362.17,384.29,322.81,339.41,381.92,420.76,386.93,418.15,462.84,547.45,461.54,473.68,515.32,620.69,295.98,327.43,193.63,--,144.47,--,155.11,1.36, 经营现金净流量对销售收入比率(%),-0.04,-0.09,-0.09,0.09,0.03,0.05,-0.12,0.07,0.03,0.05,0.13,0.03,-0.05,0.03,-0.2,0.05,-0.01,-0,-0.12,0.05,0.02,0.03,-0.02,0.1,0.03,0.01,0.01,0.03,-0.07,-0.09,-0.17,-0.04,-0.13,-0.1,--,0.08,--,0.11,0.07, 资产的经营现金流量回报率(%),-0.02,-0.04,-0.02,0.08,0.02,0.02,-0.03,0.06,0.02,0.02,0.02,0.03,-0.03,0.01,-0.03,0.04,-0.01,-0,-0.02,0.04,0.01,0.01,-0,0.07,0.02,0,0,0.02,-0.03,-0.03,-0.02,-0.03,-0.06,-0.07,--,0.14,--,0.17,0.12, 经营现金净流量与净利润的比率(%),-0.71,-2.25,-3.08,1.07,0.37,0.78,-4.11,0.85,0.36,0.93,5.07,0.45,-0.81,0.62,-36.58,0.78,-0.21,-0.06,-37.07,1.03,0.29,0.63,--,2.19,0.69,0.2,--,1.81,-3.04,-14.73,--,-0.5,-1.6,-1.98,--,0.95,--,1.57,1.63, 经营现金净流量对负债比率(%),-0.05,-0.1,-0.05,0.18,0.05,0.05,-0.06,0.16,0.04,0.05,0.06,0.06,-0.07,0.02,-0.08,0.09,-0.02,-0,-0.06,0.12,0.02,0.03,-0.01,0.2,0.04,0.01,0.01,0.07,-0.13,-0.16,-0.12,-0.11,-0.19,-0.11,--,0.22,--,0.26,0.19, 现金流量比率(%),-5.64,-10.61,-4.92,18.5,4.79,5.33,-7.32,17.88,4.09,5.99,6.21,6.75,-7.3,2.16,-9.02,9.77,-1.96,-0.42,-7.83,14.52,3.02,3.69,-1.22,25.26,4.26,0.78,0.85,7.15,-12.53,-16.18,-11.71,-11.25,-19.51,-11.3,--,23.29,--,30.22,18.63,