报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2003-12-31,2002-12-31, 应收账款周转率(次),3.67,2.51,1.21,5.03,2.52,1.71,0.67,4.77,2.68,1.87,0.91,5.21,3,2.14,0.82,5.64,1.81,1.32,0.56,2.83,1.51,1.08,0.48,2.36,1.44,0.9,0.37,2.75,1.75,1.24,0.54,3.4,1.87,1.27,0.58,3.81,2.18,1.66,0.86,5.3,3.18,2.33,1.18,6.67,4.06,2.75,1.26,7.19,4.65,3.32,1.55,8.56,4.91,3.42,1.37,8.92,4.71,3.03,1.46,9.07,4.44,3.31,1.55,9.4,5.03,3.92,--,6.93,--,--,4.95,3.97, 应收账款周转天数(天),73.54,71.72,74.5,71.51,107.3,105.13,133.63,75.52,100.64,96.18,99.02,69.1,90.08,84.21,110.35,63.85,149.04,136.51,159.91,127.42,178.8,166.33,187.3,152.59,187.7,199.67,243.9,130.9,154.68,145.1,166.57,105.86,144.67,141.96,155.71,94.42,124.08,108.59,104.4,67.9,85.03,77.28,76.52,53.94,66.56,65.42,71.42,50.1,58.08,54.3,58.09,42.08,55.03,52.67,65.47,40.37,57.28,59.33,61.81,39.69,60.78,54.36,57.91,38.31,53.64,45.89,--,51.95,--,--,72.68,90.58, 存货周转率(次),3.96,2.52,1.01,3.43,2.19,1.55,0.57,3.21,2.34,1.57,0.67,3.76,2.54,1.83,0.63,2.68,0.78,0.49,0.2,0.82,0.68,0.47,0.18,0.83,0.51,0.31,0.12,0.81,0.59,0.42,0.17,1.2,0.85,0.59,0.27,1.68,1.38,1.05,0.58,2.74,1.99,1.44,0.68,3.01,2.13,1.39,0.53,2.3,1.75,1.11,0.47,2.28,2.04,1.46,0.49,2.44,1.98,1.21,0.51,2.41,1.9,1.23,0.7,2.5,1.86,1.22,--,2.3,--,--,2.69,2.73, 固定资产周转率(次),--,1.5,--,2.14,--,0.97,--,2.09,--,1.02,--,2.21,--,1.05,--,1.87,--,0.37,--,0.63,--,0.29,--,0.68,--,0.34,--,0.98,--,0.55,--,1.47,--,0.81,--,1.91,--,1.04,--,2.37,--,1.14,--,2.58,--,1.31,--,2.51,--,1.55,--,2.85,--,1.56,--,2.62,--,1.25,--,2.89,2.68,1.72,0.85,4.17,4.14,2.73,--,4.94,--,--,4.63,0.65, 总资产周转率(次),0.52,0.35,0.15,0.5,0.35,0.23,0.08,0.45,0.32,0.2,0.09,0.5,0.35,0.24,0.09,0.49,0.16,0.1,0.04,0.19,0.14,0.09,0.04,0.19,0.14,0.08,0.03,0.24,0.17,0.13,0.05,0.33,0.24,0.16,0.07,0.43,0.32,0.22,0.11,0.6,0.44,0.32,0.15,0.66,0.47,0.3,0.12,0.62,0.44,0.36,0.15,0.67,0.54,0.35,0.13,0.6,0.46,0.28,0.12,0.56,0.41,0.27,0.13,0.67,0.48,0.32,--,0.84,--,--,0.8,0.65, 存货周转天数(天),68.2,71.42,89.14,104.82,123.27,116.05,157.01,112.02,115.29,114.69,134.67,95.69,106.37,98.52,142.74,134.19,345.89,369.91,455.24,439.02,394.39,386.6,495.32,434.84,532.96,576.18,776.53,445.05,459.18,429.39,538.92,301.13,317.57,304.05,339.11,213.93,195.77,171.79,154.32,131.56,135.93,124.74,132.72,119.5,126.97,129.57,169.08,156.39,154.44,161.71,192.39,158.09,132.18,123.44,184.96,147.65,136.42,148.43,175.4,149.32,142.38,146.19,127.77,144.14,145.45,147.57,--,156.43,--,--,133.85,131.67, 总资产周转天数(天),515.76,519.93,616.02,715,772.75,797.52,1152.37,793.83,856.33,880.2,995.58,724.93,767.26,752.19,1022.73,732.6,1698.11,1761.25,2244.39,1932.37,1892.08,1965.07,2425.88,1922.05,1979.47,2179.18,2912.62,1523.49,1606.19,1421.8,1867.22,1088.6,1137.32,1100.92,1313.87,837.4,838.77,806.81,819.67,598.8,619.41,571.25,583.66,544.55,579.77,593.47,746.89,577.66,611.69,501.53,582.9,538.36,499.81,509.77,680.79,600.7,593.02,638.52,734.09,641.37,663.06,675.17,684.93,540.78,568.18,556.59,--,429.39,--,--,449.16,551.64, 流动资产周转率(次),0.99,0.65,0.28,0.96,0.67,0.44,0.15,0.86,0.59,0.38,0.17,1.01,0.71,0.49,0.19,1.13,0.37,0.24,0.1,0.45,0.36,0.23,0.09,0.43,0.31,0.19,0.07,0.48,0.31,0.23,0.09,0.58,0.4,0.27,0.11,0.74,0.55,0.38,0.18,1.12,0.76,0.57,0.27,1.24,0.87,0.57,0.23,1.07,0.72,0.51,0.22,0.98,0.8,0.53,0.2,0.88,0.66,0.4,0.18,0.8,0.58,0.38,0.18,0.99,0.67,0.46,--,1.31,--,--,1.07,81.68, 流动资产周转天数(天),272.2,275.36,322.35,373.44,401.07,407.52,586.32,420.07,457.7,473.31,537.63,358.17,378.26,367.87,484.39,317.35,723.28,749.69,911.85,802.68,753.35,799.64,962.57,830.26,882.35,972.97,1321.59,750.78,879.77,770.22,1010.1,617.92,678.22,663.96,800.71,483.29,489.66,472.57,493.69,321.6,356.11,314.91,330.03,289.25,311.85,316.4,386.43,335.88,376.67,355.87,405.77,368.32,338.73,342.6,453.17,410.77,408.16,444.55,507.9,452.6,468.18,476.69,487.8,363.34,404.74,391.05,--,274.33,--,--,337.65,4.41, 经营现金净流量对销售收入比率(%),-0,-0,-0.18,0.16,0.05,0.14,-0.03,0.03,0.01,0.01,-0.16,-0.03,-0.18,-0.22,-0.5,0.09,0.03,0.12,-0.58,0.09,-0.05,-0.16,-0.53,0.2,0.12,-0.12,-0.46,-0.05,-0.01,-0.08,-0.17,-0.04,-0.15,-0.28,-0.47,0.04,-0.04,-0.08,-0.25,0.09,-0.04,-0.01,-0.33,0.08,-0,-0.01,-0.29,0.05,-0,-0.13,-0.42,0.07,-0.13,-0.17,-0.56,0.04,-0.06,-0.14,-0.5,0.14,0.04,-0.08,-0.18,0.14,0.1,0.06,--,0.15,--,--,0,0, 资产的经营现金流量回报率(%),-0,-0,-0.03,0.08,0.02,0.03,-0,0.02,0,0,-0.02,-0.01,-0.06,-0.05,-0.04,0.04,0.01,0.01,-0.02,0.02,-0.01,-0.01,-0.02,0.04,0.02,-0.01,-0.01,-0.01,-0,-0.01,-0.01,-0.01,-0.03,-0.04,-0.03,0.01,-0.01,-0.02,-0.02,0.05,-0.02,-0,-0.05,0.05,-0,-0,-0.03,0.03,-0,-0.05,-0.07,0.04,-0.07,-0.06,-0.07,0.03,-0.03,-0.04,-0.06,0.08,0.02,-0.02,-0.02,0.07,0.04,0.02,--,0.11,--,--,0,0, 经营现金净流量与净利润的比率(%),-0.04,-0.02,-2.77,4.4,1.05,4.02,--,1.28,0.29,0.21,-1.61,-1.27,-4.13,-5.37,-11.68,3.24,--,--,--,3.71,--,--,--,--,--,--,--,-1.68,-0.26,-1.47,--,-0.76,-2.3,-3.97,-40.58,0.38,-0.4,-0.83,-2.47,0.86,-0.47,-0.12,-5.31,0.84,-0.01,-0.15,-3.4,0.5,-0.01,-1.18,-4.56,0.59,-1.07,-1.37,-4.14,0.28,-0.34,-0.81,-3,0.86,0.22,-0.42,-1.09,0.89,0.6,0.36,--,0.89,--,--,0,0, 经营现金净流量对负债比率(%),-0,-0,-0.07,0.21,0.04,0.09,-0.01,0.04,0.01,0.01,-0.04,-0.04,-0.16,-0.13,-0.12,0.09,0.01,0.03,-0.07,0.04,-0.02,-0.03,-0.05,0.08,0.04,-0.02,-0.04,-0.03,-0,-0.02,-0.02,-0.03,-0.07,-0.09,-0.06,0.03,-0.03,-0.04,-0.06,0.09,-0.04,-0.01,-0.12,0.13,-0,-0.01,-0.11,0.1,-0,-0.23,-0.42,0.22,-0.4,-0.38,-0.61,0.17,-0.18,-0.27,-0.56,0.47,0.09,-0.13,-0.15,0.42,0.19,0.09,--,0.28,--,--,0,0, 现金流量比率(%),-0.52,-0.22,-10.64,29.75,6.57,13.4,-0.79,4.65,1.17,0.74,-5.15,-4.25,-17.72,-16.1,-15.15,11.19,1.38,3.49,-8.03,4.75,-2.05,-4.44,-6.11,10.04,5.16,-3.33,-5.24,-4.04,-0.48,-2.83,-2.33,-4.49,-10.64,-17.47,-10.97,4.48,-4.95,-7.04,-9.41,14.21,-6.57,-1.26,-20.54,22.95,-0.18,-1.89,-19.02,16.28,-0.2,-24.74,-46.43,24.07,-43.96,-40.9,-68.88,18.43,-20.42,-29.79,-63.91,50.93,9.83,-14.53,-16.76,45.49,20.61,9.63,--,42.34,--,--,0,0,