报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2010-12-31,2009-12-31, 应收账款周转率(次),1.48,0.93,0.51,2.99,2.05,1.33,0.65,3.21,1.99,1.29,0.58,2.3,1.59,1.03,0.46,2.22,1.38,0.89,0.36,2.51,1.67,1.2,0.55,3.13,1.99,1.32,0.62,4.42,2.85,2.21,--,5.19,--,--,3.32,2.14, 应收账款周转天数(天),182.42,193.55,177.48,120.33,131.57,135.18,138.21,112.3,135.83,139.15,154.53,156.64,170.05,174.52,197.02,162.45,196.01,202.77,253.45,143.19,161.44,150.63,162.19,114.88,135.98,136.09,144.21,81.42,94.64,81.39,--,69.32,--,--,108.4,168.29, 存货周转率(次),2.89,1.72,1.01,3.4,1.99,1.31,0.59,3.1,1.85,1.41,0.73,3.8,5.43,4.24,1.44,7.91,6.46,5.01,1.8,9.23,6.89,4.78,2.05,6.11,4.09,2.44,1.09,4.43,3.73,2.14,--,4.16,--,--,3.76,2.32, 固定资产周转率(次),--,3.18,--,8.11,--,3.19,--,7.25,--,3.04,--,4.78,--,2.08,--,3.83,--,1.76,--,3.73,--,1.74,--,4.77,--,3.08,--,12.36,--,--,--,25.21,--,--,--,0.88, 总资产周转率(次),0.29,0.18,0.1,0.47,0.33,0.22,0.09,0.46,0.28,0.18,0.08,0.37,0.38,0.25,0.1,0.49,0.35,0.23,0.08,0.54,0.38,0.26,0.11,0.54,0.39,0.24,0.1,0.67,0.52,0.53,--,1.14,--,--,1.12,0.88, 存货周转天数(天),93.49,104.41,89.2,105.81,135.35,137.08,153.61,116.17,145.77,127.27,123.54,94.81,49.71,42.5,62.63,45.54,41.79,35.94,49.87,39.01,39.21,37.65,44.01,58.95,66.01,73.9,82.79,81.21,72.41,84.07,--,86.62,--,--,95.77,154.95, 总资产周转天数(天),939.78,1022.73,937.5,758.21,812.03,831.02,957.45,785,965.32,990.64,1083.03,965.92,713.34,716.85,862.9,732,779.9,798.58,1080.43,669.27,705.51,701.48,788.78,666.54,696.24,746.89,868.73,534.36,523.36,341.62,--,316.85,--,--,320.88,408.72, 流动资产周转率(次),0.49,0.3,0.16,0.83,0.6,0.4,0.17,0.89,0.57,0.38,0.18,0.76,0.71,0.49,0.2,0.86,0.6,0.4,0.15,0.84,0.56,0.38,0.17,0.74,0.52,0.3,0.13,0.85,0.6,0.69,--,1.46,--,--,1.29,93.63, 流动资产周转天数(天),553.85,602.41,564.26,433.32,453.4,450.9,515.17,402.32,475.35,476.69,513.11,474.93,378.26,367.72,450.23,416.28,450.15,454.78,595.24,427.4,483.96,477.2,532.54,487.54,522.55,602.81,701.48,424.48,451.81,261.82,--,247.3,--,--,279.37,3.84, 经营现金净流量对销售收入比率(%),0.06,-0.05,0.04,0.21,0.06,-0.05,-0.05,0.28,0.17,0.15,0.11,0.3,0.08,-0.02,-0.36,0.16,-0.05,-0.08,-0.2,0.14,0,0.03,-0.27,0.12,0.04,-0.07,-0.41,0.12,-0.03,0.15,--,0.32,--,--,0.36,0.14, 资产的经营现金流量回报率(%),0.02,-0.01,0,0.09,0.02,-0.01,-0.01,0.12,0.05,0.03,0.01,0.08,0.03,-0.01,-0.04,0.08,-0.02,-0.02,-0.02,0.07,0,0.01,-0.03,0.06,0.02,-0.02,-0.04,0.05,-0.01,0.07,--,0.29,--,--,0.34,0.13, 经营现金净流量与净利润的比率(%),0.28,-0.2,0.15,0.86,0.23,-0.2,-0.24,1.36,1,1,0.67,2.71,0.66,-0.17,-2,1.06,-0.27,-0.34,-0.83,0.56,0.02,0.12,-1.17,0.51,0.17,-0.26,-1.76,0.55,-0.13,0.59,--,1.34,--,--,1.72,0.87, 经营现金净流量对负债比率(%),0.08,-0.04,0.01,0.41,0.09,-0.04,-0.02,0.47,0.23,0.15,0.06,0.47,0.11,-0.03,-0.21,0.37,-0.07,-0.08,-0.11,0.36,0.01,0.04,-0.15,0.26,0.07,-0.08,-0.23,0.26,-0.06,0.13,--,0.56,--,--,0.65,0.2, 现金流量比率(%),9.03,-4.32,1.72,49,10.74,-5.6,-2.84,55.93,27.91,19.05,7.15,57.38,12.79,-3.11,-22.68,39.19,-6.85,-8.25,-11.2,36.39,0.77,3.88,-14.65,25.81,7.28,-7.97,-23.82,26.36,-5.74,14.77,--,65.56,--,--,65.28,19.71,