报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2011-12-31,2010-12-31,2009-12-31, 应收账款周转率(次),746.35,423.03,240.77,8067.41,6085.82,4311.12,2019.78,6936.99,5100.51,3497,1299.12,5912.61,2959,2933.54,1272.55,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,49046946.44, 应收账款周转天数(天),0.36,0.43,0.37,0.04,0.04,0.04,0.04,0.05,0.05,0.05,0.07,0.06,0.09,0.06,0.07,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,0, 存货周转率(次),6.22,4.04,1.94,7.19,7.4,4.91,2.58,8.13,7.52,5.58,3.04,8,6.82,4.98,2.53,7.2,5.59,3.99,2.17,6.09,4.61,3.32,1.81,5.4,4.81,3.52,1.89,5.47,4.73,3.35,--,5.68,--,5.97,6.18,4.62, 固定资产周转率(次),--,3.25,--,5.5,--,2.82,--,4.61,--,2.46,--,3.9,--,1.95,--,3.51,--,1.85,--,3.5,--,1.73,--,3.53,--,1.92,--,3.78,--,2,--,3.62,--,4.41,--,1.12, 总资产周转率(次),0.68,0.48,0.24,0.88,0.73,0.53,0.27,0.93,0.77,0.56,0.29,0.98,0.8,0.58,0.3,1,0.79,0.56,0.3,1,0.78,0.56,0.31,1.11,0.96,0.69,0.38,1.31,1.16,0.8,--,1.31,--,1.42,1.39,1.12, 存货周转天数(天),43.39,44.6,46.36,50.1,36.48,36.62,34.94,44.3,35.92,32.29,29.56,45.02,39.57,36.14,35.55,50,48.33,45.11,41.41,59.13,58.53,54.17,49.79,66.69,56.13,51.14,47.75,65.79,57.09,53.71,--,63.36,--,60.31,58.3,77.89, 总资产周转天数(天),394.56,375.63,382.49,408.21,371.29,342.01,330.88,385.48,349.65,324.32,313.59,367.8,336.24,313.04,299.5,360.65,341.6,320.51,299.8,358.57,346.11,323.68,294.99,324.94,280.69,261.74,234.13,274.94,233.28,225.03,--,274.01,--,254.11,259.53,321.69, 流动资产周转率(次),0.85,0.6,0.29,1.1,0.93,0.68,0.35,1.23,1.06,0.78,0.4,1.41,1.22,0.9,0.46,1.56,1.3,0.94,0.49,1.59,1.28,0.93,0.49,1.88,1.81,1.31,0.71,2.44,2.44,1.6,--,2.46,--,2.89,2.32,159.24, 流动资产周转天数(天),318.25,301.26,311.31,328.02,291.2,265.06,259.29,291.66,254.64,231.63,226.64,254.52,220.57,200.78,195.14,231.21,207.13,192.06,185.38,226.43,210.35,194.55,182.48,191.49,149.1,137.57,126.55,147.31,110.85,112.68,--,146.15,--,124.68,155.31,2.26, 经营现金净流量对销售收入比率(%),0.19,0.14,0.07,0.33,0.22,0.09,0.01,0.35,0.22,0.17,0.1,0.32,0.19,0.14,-0.02,0.33,0.2,0.17,0.07,0.19,0.08,0.02,-0.18,0.28,0.09,0.02,-0.14,0.23,0.03,-0.08,-0.21,0.31,--,0.19,0.19,0.25, 资产的经营现金流量回报率(%),0.13,0.07,0.02,0.27,0.16,0.05,0,0.3,0.17,0.1,0.03,0.29,0.16,0.08,-0.01,0.3,0.16,0.1,0.02,0.19,0.07,0.01,-0.06,0.25,0.08,0.01,-0.05,0.29,0.04,-0.07,--,0.36,--,0.25,0.27,0.28, 经营现金净流量与净利润的比率(%),0.7,0.48,0.26,1.23,0.83,0.34,0.04,1.37,0.89,0.66,0.38,1.34,0.83,0.55,-0.1,1.43,0.86,0.7,0.28,0.87,0.35,0.1,-0.79,1.31,0.41,0.1,-0.64,1.2,0.15,-0.4,-1.09,1.8,--,1.23,1.29,1.29, 经营现金净流量对负债比率(%),0.47,0.24,0.06,0.81,0.58,0.21,0.01,0.96,0.7,0.44,0.13,1.03,0.75,0.42,-0.04,1.18,0.89,0.57,0.07,0.8,0.37,0.08,-0.2,0.78,0.43,0.08,-0.28,0.69,0.15,-0.31,--,0.89,--,0.75,0.74,0.79, 现金流量比率(%),48.82,24.37,6.11,82.32,59.22,21.46,1.13,97.53,72.93,46.26,13.85,104.58,76.36,43.04,-4.25,119.7,90.71,58.44,6.76,81.18,40.68,8.45,-20.7,81.8,44.09,7.82,-28.58,69.14,15,-31.18,--,88.96,--,74.94,74.3,79.46,