报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 应收账款周转率(次),2.81,1.68,0.68,3.16,1.95,1.43,0.7,4.09,2.67,1.79,0.89,3.47,2.32,1.5,0.64,3.2,2.17,1.46,0.67,3.24,2.06,1.62,0.69,3.42,2.58,1.84,0.76,4.58,2.98,2.05,0.95,5.01,3.51,2.36,1.11,3.54,2.05,1.43,0.65,4.83,3.73,2.58,1.1,5.55,--,--,--,6.31,4.54, 应收账款周转天数(天),96.13,107.44,131.83,113.96,138.26,125.91,129.24,88.03,101.17,100.39,100.98,103.61,116.39,120.14,141.11,112.51,124.37,123.28,134.05,111.25,131.2,111.15,131.18,105.16,104.61,97.74,118.84,78.57,90.52,87.87,94.75,71.88,76.84,76.17,81.21,101.72,131.82,126.29,138.57,74.48,72.3,69.65,328.35,64.89,--,--,--,57.06,79.38, 存货周转率(次),4.31,2.88,1.37,7.38,6.19,4.48,1.79,9.89,6.43,5.05,1.94,6.99,3.87,2.16,0.91,4.97,2.89,1.9,0.81,4.5,2.49,1.95,0.93,4.03,2.68,1.61,0.7,4.02,2.6,2.03,0.75,4.3,3.05,2.15,1.01,6.04,3.78,2.16,1.57,10.59,5.53,3.5,1.55,8.66,--,--,--,16.26,17.23, 固定资产周转率(次),--,1.86,--,5.2,--,2.96,--,7.01,--,3.51,--,5.23,--,2.45,--,4.02,--,1.65,--,2.74,--,1.11,--,2.64,--,1.23,--,3.75,--,1.81,--,4.33,--,2.44,--,5.94,--,2.91,--,9.77,--,5.88,2.31,9.43,--,--,--,22.89,1.96, 总资产周转率(次),0.39,0.23,0.09,0.51,0.42,0.31,0.14,0.92,0.66,0.44,0.19,0.88,0.58,0.34,0.14,0.68,0.49,0.31,0.13,0.62,0.41,0.32,0.15,0.62,0.47,0.29,0.12,0.64,0.47,0.31,0.12,0.66,0.52,0.35,0.16,0.71,0.5,0.32,0.17,1.3,0.87,0.56,0.38,1.82,--,--,--,2.46,1.96, 存货周转天数(天),62.59,62.55,65.88,48.8,43.6,40.21,50.28,36.39,42,35.65,46.44,51.49,69.79,83.4,99.1,72.42,93.28,94.6,110.67,79.99,108.41,92.45,96.72,89.26,100.7,112.14,128.04,89.65,104.01,88.66,119.44,83.65,88.59,83.62,88.81,59.57,71.4,83.5,57.42,33.98,48.79,51.45,231.88,41.56,--,--,--,22.15,20.9, 总资产周转天数(天),684.76,794.7,996.68,708.24,649.98,587.85,628.93,390.75,406.69,411.43,485.44,407.56,469.24,526.32,629.81,526.47,553.62,582.9,690.71,577.11,655.98,555.04,590.16,579.15,576.31,620.9,743.8,561.1,576.92,579.15,769.23,541.68,514.58,521.59,567.47,506.33,538.06,554.87,531.6,276.14,309.92,319.21,936.77,197.61,--,--,--,146.39,183.35, 流动资产周转率(次),0.55,0.32,0.13,0.69,0.56,0.4,0.18,1.3,0.91,0.6,0.26,1.44,0.95,0.56,0.24,1.21,0.88,0.58,0.25,1.17,0.75,0.57,0.28,1.13,0.86,0.52,0.22,1.06,0.74,0.48,0.18,0.9,0.65,0.43,0.19,0.84,0.58,0.38,0.2,1.57,1.01,0.65,0.5,2.4,--,--,--,3.22,262.36, 流动资产周转天数(天),489.84,560.92,702.03,522.8,484.39,444.66,489.13,277.69,295.44,298.85,347.62,249.34,283.85,319.26,379.27,298.33,305.88,312.34,367.05,308.06,357.81,313.86,324.56,317.6,315.72,346.09,405.22,340.55,363.49,374.14,508.19,401.74,412.4,417.83,466.56,426.29,463.04,479.49,459.42,229.52,267.96,276.8,722.46,149.86,--,--,--,111.71,1.37, 经营现金净流量对销售收入比率(%),0.24,0.17,-0.05,0.15,0.08,0.08,0.1,0.09,0.08,0.09,0.09,0.06,0.03,-0.11,-0.05,-0.05,-0.1,-0.1,-0.14,0.01,-0.01,0.05,0,-0,-0.01,-0.04,-0.3,-0.12,-0.17,-0.06,-0.19,0.24,0.17,0.28,0.05,-0.03,-0.06,-0.03,-0.21,-0.18,-0.29,-0.34,-0.58,0.05,0.03,--,-0.58,0.06,-0.14, 资产的经营现金流量回报率(%),0.09,0.04,-0,0.08,0.03,0.02,0.01,0.07,0.04,0.03,0.01,0.05,0.01,-0.03,-0.01,-0.03,-0.05,-0.03,-0.02,0.01,-0,0.01,0,-0,-0.01,-0.01,-0.04,-0.07,-0.08,-0.02,-0.02,0.15,0.09,0.1,0.01,-0.03,-0.03,-0.01,-0.04,-0.15,-0.17,-0.13,-0.2,0.08,--,--,--,0.14,-0.28, 经营现金净流量与净利润的比率(%),1.85,1.25,-0.68,--,0.7,0.71,1.02,0.9,0.93,1.29,1.56,0.56,0.21,-0.62,-0.8,-0.72,-1.43,-1.47,-2.1,0.76,-1.99,16.63,--,--,-9.29,-6.93,--,-7.55,-15.58,-8.29,--,9.98,14.77,40.54,--,--,-27.12,-3.56,-8.56,-4.29,-7.39,-7.32,-11.38,0.69,0.39,--,-28.03,1.02,-4.1, 经营现金净流量对负债比率(%),0.24,0.12,-0.02,0.3,0.15,0.11,0.05,0.26,0.12,0.09,0.04,0.12,0.03,-0.07,-0.02,-0.09,-0.13,-0.1,-0.06,0.02,-0.01,0.06,0,-0,-0.03,-0.06,-0.21,-0.5,-0.55,-0.15,-0.16,1.17,0.95,1.49,0.1,-0.27,-0.34,-0.07,-0.26,-1.23,-1.32,-0.85,-0.33,0.15,--,--,--,0.24,-0.42, 现金流量比率(%),26.56,13.99,-2.26,34.43,18.21,13.28,5.37,30.06,13.62,9.95,4.79,13.56,3.37,-8.04,-2.07,-9.97,-15.67,-11.74,-8.18,2.25,-0.84,6.32,0.24,-0.11,-3.63,-6.69,-23.44,-57.05,-59.9,-17.02,-17.1,123.36,103.3,169.9,10.97,-29.95,-33.83,-6.97,-25.56,-122.6,-131.59,-85.21,-32.67,15.35,--,--,--,23.98,-41.51,