报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2009-12-31,2008-12-31, 应收账款周转率(次),4.49,2.71,1.26,6.17,4.48,2.88,1.23,5.78,4.9,2.64,1.12,5.77,4.37,3.6,1.31,12.64,8.99,6.95,6.93,49.09,42.58,27.91,13.71,60.78,52,32.03,13.17,62.04,59.06,39.1,16.3,101.04,127.78,66.35,42.23,280.45,21.68,--,--,--,--,15.98,6.17, 应收账款周转天数(天),60.18,66.45,71.58,58.31,60.22,62.57,73.06,62.32,55.05,68.17,80.65,62.41,61.75,49.94,68.79,28.48,30.04,25.92,12.99,7.33,6.34,6.45,6.57,5.92,5.19,5.62,6.83,5.8,4.57,4.6,5.52,3.56,2.11,2.71,2.13,1.28,12.45,--,--,--,--,22.53,58.31, 存货周转率(次),3.34,2,0.9,7.98,6.77,4.6,2.3,10.1,5.2,3.11,1.16,4.92,3.07,1.3,0.43,3.71,2.9,2.39,0.64,5.4,3.46,2.41,0.91,5.46,3.63,2.32,1.06,5.48,4.06,2.72,1.28,6.72,5.18,3.4,1.35,8.26,5.84,4.13,--,6.67,--,5.21,7.37, 固定资产周转率(次),--,1.81,--,4.97,--,2.44,--,4.91,--,1.96,--,2.96,--,1.34,--,2.61,--,1.23,--,2.82,--,1.4,--,3.16,--,1.4,--,3.34,--,1.98,--,4.1,--,1.87,--,3.95,--,1.77,--,--,--,--,1.01, 总资产周转率(次),0.46,0.28,0.12,0.84,0.66,0.43,0.19,0.81,0.53,0.29,0.11,0.47,0.35,0.22,0.07,0.41,0.28,0.2,0.06,0.4,0.29,0.19,0.08,0.45,0.33,0.22,0.09,0.45,0.35,0.24,0.1,0.57,0.41,0.26,0.09,0.8,0.55,0.38,--,1.19,--,--,1.01, 存货周转天数(天),80.86,90.18,99.89,45.12,39.91,39.09,39.06,35.64,51.97,57.82,77.74,73.16,87.84,138.78,207.23,97.03,93.09,75.3,140.23,66.61,77.96,74.57,99.09,65.93,74.29,77.46,84.67,65.65,66.48,66.09,70.05,53.58,52.16,52.88,66.5,43.61,46.2,43.6,--,53.95,--,69.06,48.85, 总资产周转天数(天),589.01,641.48,775.19,429.8,406.2,422.93,468.51,445.16,508.19,616.44,783.29,758.69,777.87,806.09,1229.51,870.41,948.7,891.09,1598.58,905.89,940.77,923.55,1092.23,792.78,816.45,833.72,970.87,798.76,773.86,763.36,900,634.92,665.68,680.02,949.37,450.45,486.84,468.38,--,303.08,--,--,354.92, 流动资产周转率(次),1.09,0.65,0.27,1.94,1.69,1.08,0.43,1.81,1.29,0.66,0.27,0.91,0.67,0.39,0.12,0.79,0.69,0.46,0.14,0.69,0.46,0.3,0.11,0.65,0.55,0.34,0.15,0.63,0.49,0.3,0.13,0.75,0.54,0.35,0.13,1.18,0.81,0.57,--,1.77,--,2.02,142.33, 流动资产周转天数(天),248.48,277.65,334.32,185.24,160.13,166.5,209.25,199.09,209.09,271.74,329.31,393.7,402.8,455.81,758.85,455.41,389.61,387.76,642.4,520.16,586.32,609.76,803.57,551.89,490.29,528.79,616.86,567.47,556.47,592.3,692.84,477.52,502.7,508.19,710.9,305.27,334.82,315.68,--,203.82,--,178.02,2.53, 经营现金净流量对销售收入比率(%),0.04,-0.08,-0.16,0.19,0.12,0.08,0.01,0.14,0.16,0.21,0.05,0.21,0.09,0.09,-0.08,0.3,0.18,0.26,-0.37,0.37,0.27,0.25,0.01,0.42,0.32,0.35,0.21,0.57,0.47,0.51,0.31,0.58,0.57,0.52,0.68,0.43,0.36,0.32,--,0.63,--,0.76,0.26, 资产的经营现金流量回报率(%),0.02,-0.02,-0.02,0.15,0.08,0.03,0,0.11,0.09,0.06,0.01,0.1,0.03,0.02,-0.01,0.11,0.05,0.05,-0.02,0.14,0.08,0.05,0,0.17,0.1,0.08,0.02,0.23,0.15,0.12,0.03,0.24,0.18,0.11,0.05,0.3,0.18,0.12,--,0.58,--,1.05,0.27, 经营现金净流量与净利润的比率(%),0.26,-0.56,-0.77,1.61,0.93,0.64,0.1,1.49,1.14,1.85,0.43,1.71,0.57,0.54,-0.47,0.94,0.55,0.72,-1.54,1.19,0.79,0.65,0.03,1.12,0.75,0.81,0.56,1.09,0.97,1.03,0.71,1.05,1.03,0.89,0.94,0.84,0.68,0.66,--,1.2,--,1.3,0.48, 经营现金净流量对负债比率(%),0.04,-0.04,-0.03,0.29,0.14,0.06,0,0.2,0.19,0.13,0.01,0.18,0.06,0.04,-0.01,0.29,0.13,0.13,-0.08,0.41,0.3,0.2,0,0.65,0.41,0.33,0.13,1.07,0.74,0.82,0.23,1.95,1.66,1.52,0.59,2.27,1.36,0.63,--,2.08,--,1.72,0.68, 现金流量比率(%),4.31,-4.93,-3.79,30.61,14.95,6.56,0.23,23.07,23.31,15.99,1.19,19.26,8.23,4.77,-2.05,42.11,16.77,16.08,-8.48,44.62,32.9,21.43,0.37,69.66,44.38,35.59,14.98,117.85,80.91,95.53,26.95,236.34,207.29,228.13,81.81,335.3,217.85,110.16,--,297.13,--,174.21,71.45,