报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 应收账款周转率(次),1.3,10.66,6.06,3.13,2.05,11.62,4.17,2.58,1.58,13.67,5.57,3.37,1.37,14.46,7.81,4.02,2.29,16.01,9.13,5.14,2.49,12.83,6.59,3.79,2.35,12.9,6.01,3.77,1.97,15.03,7.03,5.21,2.79,16.34,4.13,5.04,2.59,11.92,4.24,4.4,2.22,16.17,--,--,--,36.08,32.26, 应收账款周转天数(天),69.04,33.78,44.54,57.43,43.92,30.97,64.77,69.87,56.8,26.34,48.45,53.49,65.55,24.9,34.57,44.8,39.39,22.49,29.58,35.01,36.13,28.06,41,47.44,38.28,27.9,44.94,47.8,45.75,23.95,38.41,34.52,32.21,22.04,65.37,35.69,34.75,30.21,63.69,40.92,40.6,22.26,--,--,--,9.98,11.16, 存货周转率(次),0.18,1.03,0.33,0.2,0.13,0.9,0.37,0.28,0.17,1.23,0.39,0.28,0.15,1.26,0.47,0.33,0.17,1.05,0.53,0.31,0.15,0.83,0.44,0.31,0.14,0.79,0.38,0.23,0.11,0.74,0.51,0.34,0.18,0.85,0.62,0.43,0.25,1.1,0.54,0.42,0.31,1.48,--,--,--,1.62,1.59, 固定资产周转率(次),--,5.54,--,1.06,--,4.42,--,1,--,4.64,--,1.02,--,3.53,--,0.83,--,3.02,--,0.91,--,3.11,--,1.34,--,5.07,--,2.16,--,7.85,--,3.25,--,8.01,--,2.62,--,9.15,10.47,3.45,5.29,12.73,--,--,--,19.19,1.2, 总资产周转率(次),0.1,0.63,0.17,0.13,0.08,0.52,0.16,0.13,0.08,0.63,0.19,0.15,0.07,0.6,0.23,0.16,0.09,0.56,0.26,0.17,0.09,0.46,0.23,0.17,0.08,0.47,0.21,0.14,0.07,0.43,0.26,0.18,0.09,0.37,0.18,0.12,0.07,0.44,0.18,0.14,0.2,1.02,--,--,--,1.22,1.2, 存货周转天数(天),512.24,349.79,806.21,886.26,668.15,400.71,725.81,636.72,535.71,292.97,694.09,638.3,581.02,286.81,573.37,539.73,530.97,344.04,511.27,581.77,602.01,432.59,618.7,589.01,663.72,457.61,714.66,797.52,840.34,486.36,529.2,536.35,499.45,425.03,433.18,414.56,362.03,327.57,502.79,426.14,287.36,243.85,--,--,--,221.96,225.86, 总资产周转天数(天),941.42,567.29,1561.6,1427.44,1133.5,690.85,1671.83,1348.31,1065.09,573.34,1454.74,1226.16,1319.65,603.42,1198.4,1115.93,1056.34,638.86,1019.25,1081.73,1038.06,787.06,1150.9,1083.68,1100.24,774.19,1261.68,1272.08,1229.51,836.43,1050.99,994.48,950.37,971.92,1537.59,1558.44,1272.98,812.09,1511.76,1264.04,453.63,354.23,--,--,--,295.35,298.95, 流动资产周转率(次),0.13,0.84,0.22,0.17,0.11,0.69,0.22,0.19,0.12,0.85,0.25,0.2,0.09,0.85,0.32,0.24,0.13,0.82,0.38,0.24,0.12,0.64,0.33,0.23,0.11,0.6,0.28,0.18,0.09,0.52,0.31,0.22,0.11,0.43,0.2,0.13,0.08,0.5,0.2,0.16,0.24,1.2,--,--,--,1.47,147.71, 流动资产周转天数(天),718.28,430.42,1203.75,1077.2,856.33,524.25,1245.39,967.22,776.53,423.78,1088.27,894.63,957.45,425.53,839.55,753.77,708.1,437.74,715.8,748.75,720.58,565.68,829.24,784.31,802.14,596.62,980.39,983.07,978.26,689.52,872.09,829.11,801.42,844.87,1354.74,1368.82,1153.85,725.22,1384.62,1159.05,379.11,300.18,--,--,--,245.53,2.44, 经营现金净流量对销售收入比率(%),-1.02,0.01,0.24,-0.9,-0.97,0.16,0.63,-0.68,-1.12,0.14,0.46,-0.52,-1,0.24,0.42,-0.05,-0.03,0.16,0.14,-0.04,0.14,0.21,0.02,0.05,0.14,0.02,-0.35,-0.41,-0.47,0.12,0.22,0.06,0.3,-0.27,-0.91,-0.19,-0.12,-0.14,-0.78,-0.13,-0.55,0.06,-0.69,--,-0.1,0.25,0.33, 资产的经营现金流量回报率(%),-0.09,0.01,0.04,-0.13,-0.08,0.08,0.1,-0.1,-0.1,0.09,0.08,-0.08,-0.07,0.13,0.09,-0.01,-0,0.09,0.04,-0.01,0.01,0.09,0.01,0.01,0.01,0.01,-0.08,-0.06,-0.04,0.05,0.06,0.01,0.03,-0.09,-0.15,-0.02,-0.01,-0.04,-0.09,-0.01,-0.12,0.05,--,--,--,0.24,0.39, 经营现金净流量与净利润的比率(%),-32.19,0.15,--,--,-15.41,1.57,--,--,-18.53,1.4,--,--,-20.01,3.46,--,--,-0.67,2.31,--,--,1.99,4.02,--,--,1.78,0.42,--,--,-7.65,1.42,3.76,0.93,2.88,-2.86,-188.38,-4.52,-1.29,-0.7,-5.68,-0.58,-3.34,0.3,-5.67,--,-0.69,1.25,2.01, 经营现金净流量对负债比率(%),-0.14,0.01,0.09,-0.35,-0.22,0.17,0.2,-0.3,-0.33,0.22,0.17,-0.23,-0.2,0.33,0.21,-0.03,-0.01,0.31,0.11,-0.02,0.05,0.3,0.02,0.03,0.04,0.04,-0.29,-0.26,-0.13,0.16,0.21,0.06,0.11,-0.31,-0.79,-0.35,-0.13,-0.44,-1.27,-0.26,-0.33,0.1,--,--,--,0.43,0.7, 现金流量比率(%),-15.46,1.24,9.05,-37.53,-23.68,17.9,20.72,-32.17,-36.44,23.52,18.23,-27.78,-24.74,38.38,24.55,-3.67,-0.83,33.26,11.32,-2.19,4.88,31.56,1.81,3.47,4.43,3.91,-30.68,-28.03,-14.04,16.5,22.56,5.79,10.75,-31.66,-78.93,-34.57,-13.09,-44.28,-127.42,-25.83,-32.76,9.69,--,--,--,42.93,69.76,