报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2008-12-31, 应收账款周转率(次),2.42,1.63,0.79,4.86,3.47,2.43,1.17,6.04,3.99,2.63,1.27,6.35,4.78,2.6,1.38,5.94,3.47,2.84,1.19,4.69,3.72,2.3,0.9,4.49,3.32,2.17,1.1,4.47,3.27,2.11,0.99,4.44,3.16,2.07,1.03,4.75,--,--,--,3.79,4.3, 应收账款周转天数(天),111.38,110.53,113.77,74.08,77.77,73.99,76.98,59.58,67.7,68.57,70.63,56.66,56.53,69.27,65.34,60.65,77.78,63.3,75.43,76.71,72.56,78.32,99.47,80.14,81.22,82.85,82.07,80.53,82.56,85.37,90.84,81.12,85.34,87,87.58,75.75,--,--,--,94.87,83.63, 存货周转率(次),4.15,3.03,1.6,9.64,6.63,4.61,1.74,10.38,6.87,4.4,2.1,9.68,6.73,3.64,2.07,8.26,4.79,3.91,1.43,4.98,3.2,2.06,0.71,3.63,2.48,1.62,0.82,3.26,2.49,1.59,0.7,3.53,2.42,1.95,0.86,4.43,--,--,--,3.18,3.35, 固定资产周转率(次),--,1.65,--,5.47,--,2.58,--,7.78,--,3.81,--,8.73,--,3.41,--,5.41,--,2.04,--,2.69,--,1.18,--,2.08,--,0.99,--,2.01,--,1.03,--,2.45,--,1.35,1.26,3.34,--,--,--,5.71,0.75, 总资产周转率(次),0.66,0.44,0.21,1.22,0.85,0.53,0.22,1.15,0.91,0.58,0.27,1.28,0.91,0.49,0.26,1.1,0.67,0.55,0.23,0.83,0.6,0.37,0.14,0.71,0.52,0.34,0.17,0.63,0.46,0.29,0.13,0.67,0.48,0.4,0.18,0.87,--,--,--,0.68,0.75, 存货周转天数(天),65,59.46,56.1,37.33,40.72,39.07,51.75,34.7,39.3,40.94,42.94,37.19,40.12,49.5,43.41,43.6,56.36,45.99,63.07,72.28,84.41,87.47,127.53,99.18,108.98,111.34,109.29,110.34,108.26,113.07,129.5,102.1,111.39,92.17,104.32,81.2,--,--,--,113.36,107.43, 总资产周转天数(天),409.09,407.61,425.73,295.86,317.09,336.76,405.77,312.04,297.59,310.61,337.71,282.07,297.19,368.25,350.6,328.59,402.03,329.73,398.23,432.22,453.25,485.7,639.66,504.48,516.25,522.04,524.48,568.18,581.65,610.38,699.84,537.55,559.93,454.55,506.47,413.13,--,--,--,531.13,477.96, 流动资产周转率(次),1.16,0.8,0.38,2.07,1.43,0.91,0.36,1.85,1.51,0.96,0.43,2.07,1.47,0.81,0.42,1.82,1.15,0.88,0.39,1.45,1.08,0.67,0.26,1.33,1.01,0.67,0.34,1.15,0.83,0.5,0.22,1.17,0.81,0.76,0.34,1.65,--,--,--,1.15,116.94, 流动资产周转天数(天),233.44,225.85,237.28,173.78,189.13,198.79,250.07,194.83,179.4,187.87,207.56,173.78,183.5,222.09,213.37,197.46,234.25,204.94,232.86,248.31,250.81,268.42,346.95,269.78,267.46,269.95,267.62,312.61,323.47,359.86,416.67,306.72,331.78,235.69,261.48,218.83,--,--,--,313.62,3.08, 经营现金净流量对销售收入比率(%),0.12,0.14,0.31,0.07,0.11,0.06,0.32,0.04,-0,-0.05,-0.15,-0,0.04,-0.04,-0.13,0.05,0.13,0.03,0.06,-0,-0.03,-0.01,-0.01,-0.07,-0.12,-0.13,-0.04,-0.04,-0.06,-0.11,-0.12,-0.04,-0.11,-0.08,0.02,0.14,--,--,-0.06,0.13,0.02, 资产的经营现金流量回报率(%),0.07,0.06,0.07,0.07,0.07,0.02,0.06,0.04,-0,-0.03,-0.04,-0,0.03,-0.02,-0.03,0.04,0.06,0.02,0.01,-0,-0.02,-0,-0,-0.04,-0.06,-0.04,-0.01,-0.03,-0.03,-0.03,-0.01,-0.02,-0.04,-0.03,0,0.11,--,--,--,0.08,0.01, 经营现金净流量与净利润的比率(%),0.96,1.22,2.4,--,--,--,3.39,0.42,-0.11,-2.89,-8.66,-0.18,1.8,-3.01,-20.15,4.27,16.05,12.74,--,--,--,--,--,-7.73,-13.95,-12.27,-2.94,-0.77,-0.76,-1.22,-10.14,-0.58,-1.01,-0.64,0.14,1,--,--,-0.53,1,0.13, 经营现金净流量对负债比率(%),0.13,0.13,0.13,0.13,0.14,0.05,0.11,0.07,-0,-0.05,-0.07,-0.01,0.05,-0.03,-0.06,0.08,0.12,0.03,0.03,-0.01,-0.04,-0.01,-0,-0.12,-0.18,-0.13,-0.03,-0.12,-0.12,-0.14,-0.08,-0.13,-0.24,-0.09,0.01,0.36,--,--,--,0.23,0.03, 现金流量比率(%),15.63,14.3,13.76,13.4,14.59,5.29,12.43,8.17,-0.36,-6,-7.42,-0.68,5.23,-3.54,-6.15,7.89,12.47,2.87,2.89,-0.66,-4.53,-0.9,-0.49,-11.79,-18.05,-13.63,-3.35,-12.62,-12.1,-14.2,-7.69,-13.51,-24.2,-8.91,1.13,40.28,--,--,--,26.21,2.8,