报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2008-12-31,2007-12-31, 应收账款周转率(次),0.03,1.34,0.69,0.42,0.15,1.03,0.58,0.38,0.11,1.02,0.61,0.4,0.14,0.53,0.34,0.22,0.07,0.79,0.54,0.32,0.14,1.71,1.01,0.68,0.21,1.85,0.88,0.54,0.2,2.14,1.03,0.73,0.16,2.61,1.55,1.09,0.21,2.84,1.58,0.98,--,3.2,--,--,3.05,2.7, 应收账款周转天数(天),3000,268.14,389.89,423.93,616.44,350.88,465.68,471.82,842.7,353.7,439.67,447.32,655.02,684.93,805.97,820.42,1231.19,453.57,498.25,562.32,640.57,210.65,266.22,263.66,428.57,195.01,308.22,331.13,444.88,168.37,262.49,247.32,549.12,138.11,173.92,164.43,430.21,126.8,170.86,183.28,--,112.52,--,--,118.22,133.49, 存货周转率(次),0.12,2.43,1.11,0.61,0.22,1.74,1,0.65,0.17,1.99,1.1,0.75,0.24,1.5,0.83,0.57,0.21,2.21,1.45,0.8,0.35,3.63,1.7,1.26,0.32,3.71,1.38,1.08,0.48,5.05,1.54,1.28,0.3,4.29,1.9,1.63,0.14,2.59,1.09,0.74,--,1.53,--,--,1.09,1.17, 固定资产周转率(次),--,3.62,--,1.12,--,2.98,--,1.14,--,3.5,--,1.44,--,2.32,--,1.01,--,4.49,--,1.81,--,13.03,--,5.36,--,18.61,--,5.79,--,19.47,--,5.96,--,15.53,--,6.2,--,9.52,--,6.98,--,9.31,--,--,16.7,0.76, 总资产周转率(次),0,0.23,0.12,0.07,0.03,0.2,0.12,0.08,0.02,0.24,0.15,0.1,0.03,0.17,0.11,0.07,0.03,0.28,0.2,0.11,0.05,0.53,0.31,0.21,0.06,0.5,0.24,0.15,0.06,0.53,0.23,0.17,0.03,0.46,0.24,0.19,0.02,0.45,0.25,0.35,--,0.91,--,--,0.8,0.76, 存货周转天数(天),775.86,148.14,244.12,297.13,406.87,206.42,270.89,275.36,533.18,180.56,246.15,241.29,368.55,240.21,325.69,313.26,428.16,163.21,186.31,224.08,254.96,99.2,158.92,143.4,284.54,96.93,195.78,167.16,186.61,71.32,174.8,140.97,300.2,83.87,142.47,110.58,631.58,138.97,246.78,243.44,--,235.74,--,--,331.16,307.11, 总资产周转天数(天),20000,1590.11,2172.16,2486.19,3515.63,1823.71,2259.41,2334.63,4326.92,1491.92,1754.39,1732.44,2586.21,2163.46,2417.19,2416.11,3488.37,1283.42,1370.56,1572.05,1829.27,675.55,859.6,844.28,1530.61,714.14,1146.01,1170.35,1595.74,679.5,1156.32,1065.09,2623.91,790.34,1114.78,969.31,3896.1,807.9,1095.33,515.46,--,393.49,--,--,448.32,476.06, 流动资产周转率(次),0.01,0.25,0.14,0.08,0.03,0.22,0.17,0.11,0.03,0.27,0.21,0.14,0.05,0.19,0.14,0.1,0.03,0.31,0.22,0.13,0.06,0.59,0.35,0.23,0.06,0.55,0.25,0.17,0.06,0.57,0.25,0.18,0.04,0.48,0.25,0.19,0.02,0.48,0.26,0.4,--,1.04,--,--,0.91,85.88, 流动资产周转天数(天),18000,1435.41,1957.94,2241.59,3157.89,1638.6,1629.45,1666.67,3180.21,1333.33,1293.72,1297.77,1969.37,1924.1,1890.76,1888.77,3092.78,1144.31,1218.41,1396.43,1627.49,610.79,782.38,769.23,1391.04,657.65,1062.99,1084.34,1477.83,636.27,1080.86,1000,2479.34,749.69,1059.65,924.02,3719.01,755.83,1025.06,452.38,--,345.39,--,--,395.6,4.19, 经营现金净流量对销售收入比率(%),-0.75,0.03,-0.06,0.07,-0.26,0.21,-0.02,0.23,-0.04,-0.12,-0.26,-0.31,-0.28,0.51,0.28,0.49,0.36,0.05,-0,-0.03,-0.3,-0.08,-0.22,-0.3,-0.78,0.07,-0.07,-0.1,-0.95,0.07,0.16,0.17,-0.44,-0.15,-0.27,-0.26,-1.17,0.11,0.09,0.05,--,0.12,0.19,0.4,0.15,0.23, 资产的经营现金流量回报率(%),-0,0.01,-0.01,0,-0.01,0.04,-0,0.02,-0,-0.03,-0.04,-0.03,-0.01,0.09,0.03,0.04,0.01,0.01,-0,-0,-0.01,-0.04,-0.07,-0.07,-0.05,0.03,-0.02,-0.02,-0.05,0.04,0.04,0.03,-0.02,-0.06,-0.06,-0.05,-0.03,0.03,0.01,0.02,--,0.11,--,--,0.11,0.18, 经营现金净流量与净利润的比率(%),--,1.16,--,--,--,13.36,--,35.15,--,-5.37,-456.46,--,--,--,--,--,--,--,--,--,--,-0.81,-2.85,-3.47,-26.47,0.54,-0.8,-1.42,-29.79,0.42,1.03,0.9,-10,-0.79,-1.66,-1.4,-23.72,0.53,0.45,0.23,--,0.6,0.89,1.83,0.76,1.15, 经营现金净流量对负债比率(%),-0.03,0.06,-0.06,0.04,-0.05,0.26,-0.02,0.14,-0.01,-0.16,-0.22,-0.19,-0.05,0.36,0.15,0.17,0.04,0.06,-0,-0.01,-0.05,-0.14,-0.24,-0.23,-0.18,0.11,-0.05,-0.06,-0.25,0.14,0.17,0.13,-0.07,-0.28,-0.35,-0.23,-0.16,0.25,0.1,0.05,--,0.29,--,--,0.2,0.26, 现金流量比率(%),-3.06,6.23,-6.64,3.86,-4.69,27.22,-2.06,14.4,-0.55,-16.81,-22.51,-19.28,-4.61,36.61,15.07,17.43,4.23,5.93,-0.29,-1.28,-5.19,-13.95,-24.67,-23.28,-18.07,11.46,-5.63,-6,-26.61,15.01,18.47,13.69,-7.59,-29.21,-35.18,-23.75,-16.1,24.94,10.08,4.89,--,29.27,--,--,19.69,25.69,