报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31,2006-12-31, 应收账款周转率(次),2.2,1.43,0.73,3.15,2.11,1.36,0.65,3.14,2.1,1.37,0.57,2.91,2.22,1.51,0.81,2.16,1.51,0.98,0.41,2.66,1.97,1.23,0.52,2.88,2.14,1.42,0.72,2.98,2.17,1.51,0.7,3.63,2.44,1.64,0.84,3.79,2.71,1.75,0.86,3.7,--,1.97,--,4.53,4.83,4.22, 应收账款周转天数(天),122.94,125.54,123.24,114.43,127.73,132.57,137.45,114.57,128.83,131.36,157.73,123.54,121.55,119.21,110.96,166.92,178.35,183.84,220.32,135.56,137.22,146.38,173.38,124.95,126.34,126.71,124.24,120.72,124.24,118.89,129,99.19,110.74,109.96,107.27,94.96,99.56,102.85,104.38,97.32,--,91.29,--,79.55,74.48,85.3, 存货周转率(次),5.4,3.68,1.73,5.98,4.29,2.97,1.2,5.39,3.98,2.51,0.88,4.92,3.87,2.6,1.29,3.6,2.49,1.69,0.61,4.85,3.35,2.31,0.88,4.31,2.7,1.89,0.94,3.41,2.46,1.57,0.74,3.74,2.97,1.84,0.77,3.88,2.86,2.17,1.02,4.51,--,2.19,--,6.24,6.19,4.92, 固定资产周转率(次),--,0.55,--,1.13,--,0.55,--,1.14,--,0.52,--,1.07,--,0.56,--,0.98,--,0.5,--,1.88,--,1.18,--,2.75,--,1.38,--,3.72,--,3.15,--,7.86,--,--,--,8.05,--,3.99,--,7.38,--,3.63,--,15.77,--,1.24, 总资产周转率(次),0.36,0.23,0.11,0.48,0.34,0.23,0.11,0.48,0.36,0.22,0.08,0.45,0.34,0.23,0.12,0.41,0.34,0.23,0.09,0.6,0.45,0.28,0.12,0.63,0.49,0.32,0.17,0.64,0.47,0.3,0.14,0.74,0.57,0.38,0.17,0.72,0.51,0.35,0.16,0.79,--,0.56,--,1.36,--,1.24, 存货周转天数(天),50.04,48.86,51.99,60.16,62.98,60.64,75.11,66.78,67.82,71.61,102.33,73.18,69.83,69.18,69.63,100.12,108.26,106.66,147.16,74.25,80.59,77.96,101.98,83.59,99.84,95.26,96.02,105.51,109.8,114.6,122.22,96.25,91.04,97.94,117.31,92.8,94.47,83.1,88.31,79.82,--,82.32,--,57.7,58.12,73.18, 总资产周转天数(天),753.56,768.25,783.29,757.26,788.55,784.31,855.51,750.47,742.98,808.63,1066.35,803.75,792.95,789.82,725.22,876.77,797.4,799.29,982.53,600.7,599.07,631.8,758.21,575.17,554.3,560.4,522.95,566.39,577.42,598.4,634.25,489.4,469.73,467.9,533.49,498.62,524.78,521.59,569.62,454.83,--,320.63,--,264.32,--,289.51, 流动资产周转率(次),1.41,0.91,0.47,1.68,1.17,0.79,0.36,1.56,1.16,0.73,0.28,1.42,1.04,0.7,0.38,1.12,0.83,0.54,0.21,1.24,0.9,0.55,0.23,1.16,0.94,0.59,0.32,1,0.7,0.44,0.2,0.94,0.72,0.47,0.2,0.83,0.6,0.39,0.18,0.93,--,0.74,--,1.83,2,181.33, 流动资产周转天数(天),191.12,197.04,190.92,213.69,231.26,227.91,248.48,230.43,233.46,247.93,321.43,253.84,259.62,256.19,238.41,322.61,324.4,334.7,433.73,289.62,300.7,328.29,385.27,309.12,285.99,304.47,285.44,358.42,385.44,409.37,454.55,382.65,375.63,380.15,447.54,431.5,450.08,463.56,503.92,386.76,--,243.97,--,196.64,179.68,1.99, 经营现金净流量对销售收入比率(%),0.06,0.06,0.11,0.16,0.18,0.13,0.53,0.15,0.12,0.18,0.23,0.17,0.16,0.19,0.11,0.24,0.15,0.17,0.21,0.05,0.07,0.01,-0.21,0.01,-0.07,-0.02,-0.06,0.28,0.25,0.31,0.08,-0.07,-0.12,-0.17,-0.45,-0.12,-0.17,-0.19,-0.19,0.06,0.09,0.13,--,0.03,0.08,0.06, 资产的经营现金流量回报率(%),0.02,0.01,0.01,0.08,0.06,0.03,0.06,0.07,0.05,0.04,0.02,0.08,0.05,0.04,0.01,0.09,0.05,0.04,0.02,0.03,0.03,0,-0.03,0,-0.03,-0.01,-0.01,0.18,0.12,0.09,0.01,-0.05,-0.07,-0.07,-0.07,-0.08,-0.08,-0.07,-0.03,0.03,--,0.06,--,0.04,0.11,0.08, 经营现金净流量与净利润的比率(%),--,--,--,--,26.39,9.04,--,7.64,4.2,5.99,--,10.29,4.93,4.14,0.87,22.09,18.81,9.34,--,3.26,3.18,0.29,-12.23,0.2,-1.43,-0.5,-1.68,6.11,5.43,8.24,4.87,-2.29,-3.58,-4.97,-14.78,-1.71,-2.05,-2.16,-2.52,0.49,0.68,1.02,--,0.33,0.65,0.53, 经营现金净流量对负债比率(%),0.04,0.03,0.02,0.15,0.12,0.06,0.11,0.14,0.08,0.07,0.04,0.14,0.09,0.09,0.03,0.17,0.11,0.08,0.05,0.08,0.08,0,-0.07,0.01,-0.09,-0.02,-0.04,0.71,0.44,0.35,0.04,-0.17,-0.26,-0.28,-0.3,-0.34,-0.4,-0.47,-0.24,0.18,--,0.14,--,0.11,0.21,0.17, 现金流量比率(%),4.17,2.5,2.47,14.97,12.37,6.1,10.9,13.71,8.31,7.39,3.77,14.74,9.97,9.6,2.81,18.51,12.49,9.46,6.09,10.86,9.99,0.54,-9.99,1.26,-12.25,-2.37,-4.23,79.07,43.61,35.33,3.62,-16.7,-26,-27.6,-29.7,-34.33,-40.3,-46.79,-23.9,17.99,--,14.28,--,10.78,20.99,17.62,