报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2008-12-31,2007-12-31, 应收账款周转率(次),15.71,9.92,4.4,19.54,13.95,8.28,3.72,18.53,11.14,8.29,3.14,21.41,4.18,2.73,1.33,4.77,3.54,2.25,1.14,5.44,4.5,2.77,1.36,4.99,3.7,2.3,0.9,4.7,3.58,2.42,1.22,4.92,3.61,2.17,1.08,5.94,4.88,2.93,--,4.62,--,6.89,5.01, 应收账款周转天数(天),17.19,18.14,20.44,18.42,19.35,21.73,24.21,19.42,24.23,21.71,28.7,16.81,64.61,65.92,67.53,75.48,76.29,79.97,78.91,66.18,59.96,64.94,66.42,72.16,72.99,78.14,100.46,76.58,75.45,74.39,74,73.11,74.74,83.02,83.05,60.65,55.32,61.53,--,77.94,--,52.25,71.92, 存货周转率(次),475.31,305.8,166.26,484.97,323.74,181.51,89.76,331.65,249.16,170.07,62.47,42.76,2.82,1.82,0.8,3.49,2.55,1.67,0.77,4.02,2.87,1.86,0.82,3.76,2.86,1.85,0.68,3.64,2.87,1.81,0.75,4.27,3.46,2.28,1.04,6.68,5.16,3.3,--,5.63,--,7.8,4.63, 固定资产周转率(次),--,3.6,--,8.59,--,4.96,--,12.78,--,7.95,--,17.5,--,1.63,--,3.16,--,1.51,--,3.64,--,1.73,--,3.44,--,1.72,--,3.87,--,2.28,--,5.8,--,3.99,--,9.5,--,4.74,--,--,--,--,1.23, 总资产周转率(次),1.27,0.81,0.37,1.65,1.18,0.74,0.34,1.51,1.08,0.72,0.27,2.07,0.7,0.45,0.21,0.91,0.65,0.42,0.19,1.08,0.81,0.51,0.23,0.99,0.74,0.44,0.17,0.89,0.66,0.44,0.19,0.89,0.68,0.42,0.19,1.35,0.96,0.84,--,1.33,--,--,1.23, 存货周转天数(天),0.57,0.59,0.54,0.74,0.83,0.99,1,1.09,1.08,1.06,1.44,8.42,95.81,99.12,112.44,103.02,105.91,108.05,117.16,89.5,94.09,96.95,109.12,95.85,94.38,97.54,132.53,98.93,94.21,99.25,119.38,84.33,77.95,78.93,86.81,53.85,52.29,54.51,--,63.96,--,46.18,77.73, 总资产周转天数(天),211.8,221.4,240.32,218.74,229.55,242.98,266.82,238.54,249.49,248.55,327.75,173.69,386.1,404.22,437.11,397,415,426.44,466.32,332.2,333.5,349.72,393.18,362.57,364.82,406.69,515.17,403.05,409.28,407.7,464.16,404.22,396.65,431.76,480.77,266.92,280.96,214.03,--,270.94,--,--,293.78, 流动资产周转率(次),2.57,1.6,0.73,2.83,1.98,1.26,0.53,2.1,1.48,0.96,0.36,2.74,1.09,0.69,0.33,1.43,1.01,0.65,0.3,1.74,1.32,0.82,0.37,1.63,1.26,0.71,0.28,1.38,1,0.65,0.29,1.22,0.89,0.53,0.24,1.8,1.25,1.19,--,1.89,--,2.98,227.91, 流动资产周转天数(天),105.05,112.39,123.92,127.12,136.34,142.47,170.29,171.8,182.19,188.34,253.02,131.55,246.76,259.89,276.07,252.33,267.57,277.56,301.1,207.45,203.84,218.45,240.19,221.21,214.37,254.63,318.13,260.25,269.51,277.18,312.61,294.48,304.64,340.97,376.88,199.65,216.35,150.84,--,190.37,--,120.72,1.58, 经营现金净流量对销售收入比率(%),0.07,0.08,-0.04,0.15,0.1,0.05,-0.13,0.17,0.08,0.09,0.02,0.18,0.06,0.1,0.25,0.1,0.15,0.1,0.19,0.02,-0,-0.03,-0.02,0.07,0.03,0.02,-0.11,-0.04,-0.08,-0.06,-0.06,-0.14,-0.15,-0.17,-0.14,0.02,0.02,0,--,0.06,0.05,0.09,-0.06, 资产的经营现金流量回报率(%),0.08,0.07,-0.01,0.22,0.11,0.04,-0.04,0.24,0.09,0.07,0.01,0.23,0.04,0.04,0.05,0.1,0.1,0.04,0.04,0.02,-0,-0.01,-0,0.07,0.02,0.01,-0.02,-0.03,-0.05,-0.03,-0.01,-0.11,-0.1,-0.06,-0.03,0.02,0.02,0,--,0.07,--,0.17,-0.08, 经营现金净流量与净利润的比率(%),0.95,0.97,-0.42,1.27,0.68,0.41,-0.99,1.41,0.6,0.65,0.15,1.44,29.29,38.44,--,4887.91,80.62,23.1,--,7.59,-0.14,-3.26,--,9.36,4.93,2.52,-20.45,-3.75,-5.01,-5.39,-18.36,-16.97,-3.4,-2.56,-9.96,0.23,0.31,0.03,--,0.72,0.49,0.6,-1.17, 经营现金净流量对负债比率(%),0.28,0.21,-0.05,0.79,0.56,0.2,-0.3,1.03,0.47,0.36,0.02,0.72,0.09,0.08,0.1,0.19,0.18,0.07,0.07,0.04,-0,-0.02,-0.01,0.13,0.05,0.02,-0.04,-0.07,-0.12,-0.06,-0.03,-0.28,-0.24,-0.14,-0.08,0.07,0.05,0,--,0.12,--,0.33,-0.13, 现金流量比率(%),28.19,21.68,-5.35,79.78,56.61,20.81,-30.19,104.54,47.71,36.27,2.28,72.78,9.29,8.56,10.39,19.12,18.9,7.6,6.95,4.25,-0.18,-2.53,-0.72,13.87,5.3,1.85,-4.24,-7.48,-13.45,-6.78,-3.21,-31.75,-26.38,-15.69,-8.54,7.84,5.45,0.27,--,12.26,--,32.89,-14.15,