报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,1999-12-31,1998-12-31, 应收账款周转率(次),17.38,11.98,5.25,28.23,19.52,13.69,6.18,35.41,23.6,15.24,6.48,37.32,28.47,18,8.51,39.72,31.52,20.43,8.44,29.52,22.32,12.79,6.1,26.12,14.69,12.93,4.45,15.51,10.4,7.01,3.06,4.42,1.49,1.07,0.57,11.52,8.8,4.62,1.1,24.35,12.83,8.09,2.63,16.58,8.58,4.59,2,15.88,11.15,7.68,4.04,21.5,11.69,5.64,2.21,15.15,9.41,5.31,2.78,13.06,6.66,5.15,1.77,5.66,2.04,1.16,0.46,2.1,1.47,1.01,0.53,1.9,1.31,0.77,0.36,2.36,1.87,1.03,0.49,2.68,1.3,2.19,2.48,3.13, 应收账款周转天数(天),15.54,15.03,17.15,12.75,13.83,13.14,14.56,10.17,11.44,11.81,13.89,9.65,9.49,10,10.58,9.06,8.57,8.81,10.67,12.2,12.1,14.07,14.76,13.78,18.38,13.92,20.24,23.21,25.97,25.68,29.45,81.42,181.65,168.7,158.87,31.24,30.67,38.99,81.52,14.79,21.04,22.24,34.17,21.71,31.47,39.17,45.09,22.67,24.21,23.43,22.28,16.74,23.1,31.9,40.77,23.76,28.69,33.9,32.4,27.56,40.52,34.98,50.71,63.6,132.33,154.65,193.84,171.4,183.08,178.16,169.46,188.99,205.53,232.77,252.45,152.31,144.43,175.2,182.19,134.48,137.96,164.48,145.05,115.11, 存货周转率(次),4.4,3.49,1.44,5.6,4.07,3.2,1.25,6.22,5.21,3.88,1.55,7.11,5.39,4.57,1.82,7.1,5.46,4.02,1.5,4.76,3.62,2.56,1.04,4.95,4.35,6.77,2.46,9.59,7.71,5.64,2.51,2.58,0.4,0.38,0.21,5.31,4.02,1.47,0.47,10.18,5.58,3.89,1.33,4.56,2.66,0.95,0.47,2.99,2,1.46,0.67,3.66,2.04,1.15,0.43,2.62,1.83,1.28,0.64,2.58,2.04,1.33,0.4,2.64,1.16,0.51,0.26,1.29,0.89,0.67,0.31,1.26,1,0.62,0.27,2.14,1.37,0.69,0.57,2.75,1.53,2.02,1.57,1.28, 固定资产周转率(次),--,0.9,--,1.72,--,0.88,--,1.81,--,0.97,--,2.11,--,1.23,--,2.37,--,1.19,--,1.96,--,1.02,--,1.7,--,0.89,--,1.24,--,0.68,--,0.45,--,0.08,--,1.13,--,0.55,--,2.64,--,1.14,--,1.8,--,0.51,--,1.27,--,0.6,--,1.59,--,0.59,--,1.43,--,0.67,--,1.15,0.81,0.5,0.17,1.07,0.63,0.39,0.17,1.12,0.91,0.66,0.32,1.15,0.87,0.55,0.23,1.37,0.93,0.47,0.29,1.56,0.85,1.78,2,0.61, 总资产周转率(次),0.58,0.39,0.18,0.77,0.58,0.39,0.16,0.85,0.64,0.44,0.19,0.9,0.67,0.49,0.21,0.96,0.71,0.48,0.2,0.78,0.58,0.4,0.17,0.75,0.54,0.47,0.17,0.69,0.55,0.36,0.17,0.26,0.06,0.05,0.03,0.62,0.52,0.27,0.06,1.35,0.87,0.57,0.18,0.91,0.51,0.25,0.12,0.69,0.49,0.33,0.15,0.83,0.45,0.26,0.1,0.67,0.47,0.34,0.17,0.59,0.42,0.27,0.08,0.44,0.23,0.12,0.06,0.28,0.24,0.17,0.08,0.31,0.23,0.15,0.07,0.37,0.28,0.14,0.08,0.49,0.27,0.59,0.6,0.61, 存货周转天数(天),61.3,51.58,62.63,64.25,66.38,56.31,71.84,57.88,51.83,46.45,57.91,50.61,50.14,39.35,49.5,50.68,49.49,44.81,59.91,75.58,74.68,70.3,86.94,72.78,62.08,26.59,36.57,37.53,35.03,31.89,35.92,139.59,677.37,475.56,420.76,67.8,67.25,122.68,192.39,35.37,48.35,46.24,67.57,78.93,101.45,190.11,192.68,120.33,135.28,123.06,135.18,98.41,132.32,157,209.59,137.53,147.56,140.49,139.86,139.66,132.27,135.59,227.45,136.25,233.62,355.24,350.06,280.07,303.2,269.02,288.37,286.72,269.25,290.04,334.2,168.46,196.72,261.93,157.54,131.03,117.79,178.15,229.99,281.65, 总资产周转天数(天),468.42,456.27,502.79,469.97,467.53,465.96,576.92,423.98,418.86,408.91,468.75,398.45,401.19,366.15,430.21,376.14,382.17,374.22,440.31,460.24,461.93,454.09,518.13,479.3,503.36,383.06,538.92,523.03,490.73,497.65,539.57,1407.35,4553.12,3711.34,3448.28,583.94,515.27,656.46,1612.9,265.72,311.31,315.68,505.05,395.6,526.52,712.03,737.1,520.98,555.44,537.63,595.63,433.58,593.54,699.84,911.85,537.15,578.9,528.32,528.48,613.39,641.48,666.17,1068.88,824.36,1189.95,1496.26,1633.39,1264.93,1140.68,1039.26,1072.71,1150.16,1160.79,1189.69,1363.64,961.54,980.75,1251.74,1198.4,730.08,675.17,613.08,605.04,587.95, 流动资产周转率(次),1.87,1.28,0.61,2.82,2.06,1.3,0.53,3.74,2.84,1.91,0.88,3.4,2.18,1.53,0.67,3.25,2.29,1.61,0.74,2.41,1.65,1.08,0.45,2.09,1.46,1.35,0.53,2.2,1.61,1.05,0.5,0.81,0.23,0.18,0.1,1.72,1.39,0.68,0.13,3.45,2.07,1.39,0.48,2.27,1.14,0.62,0.29,1.91,1.44,1.02,0.43,2.32,1.28,0.67,0.25,1.77,1.29,0.93,0.47,1.67,1.18,0.81,0.22,0.88,0.43,0.21,0.09,0.41,0.34,0.25,0.12,0.45,0.34,0.22,0.1,0.56,0.43,0.23,0.11,0.81,0.43,1.11,1.06,104.5, 流动资产周转天数(天),144.7,140.22,148.54,127.87,131.3,138.06,170.42,96.38,95.22,94.02,102.46,105.89,124.06,117.76,134.31,110.76,118.11,111.75,121.08,149.29,163.94,166.05,198.06,172.21,184.75,133.77,169.62,163.81,168.01,171.9,180.98,445.21,1150.9,973.5,934.58,208.8,194.68,265.37,712.59,104.47,130.54,129.1,187.15,158.93,237.76,292.11,312.17,188.18,187.45,176.37,209.16,154.97,211.47,266.94,358.85,203.52,209.63,193.42,193.09,215.56,229.46,223.55,401.97,409.09,623.7,862.9,954.4,886.04,790.86,726.1,757.58,796.81,782.84,814.48,922.13,647.83,627.18,792.95,801.42,446.37,417.15,324.03,340.04,3.45, 经营现金净流量对销售收入比率(%),0.11,0.17,-0.02,0.12,0.08,0.1,-0.16,0.15,0.08,0.15,-0.02,0.15,0.18,0.22,0.16,0.16,0.13,0.17,0.12,0.18,0.13,0.15,0.13,0.17,0.19,0.2,0.07,0.15,0.15,0.22,0.23,-0.13,-0.95,-0.8,-0.58,0,0.04,-0.08,0.07,0.06,0.02,0.01,-0.25,0.05,0.06,0.03,0.01,-0.15,-0.04,-0.01,-0.14,0.03,0.08,0.05,-0.2,-0,0.05,0.01,0.02,0.05,0.06,0.05,0.05,0.09,0.72,0.6,0.57,-0.15,-0.67,-0.75,-1.2,0.07,-0.03,-0.18,-0.64,-0.04,0,0.04,--,0.13,0.24,0.1,0,0, 资产的经营现金流量回报率(%),0.06,0.06,-0,0.08,0.04,0.03,-0.02,0.12,0.05,0.06,-0,0.12,0.11,0.11,0.03,0.14,0.09,0.08,0.02,0.13,0.07,0.06,0.02,0.09,0.07,0.08,0.01,0.1,0.08,0.08,0.04,-0.03,-0.06,-0.04,-0.02,0,0.02,-0.02,0,0.09,0.02,0.01,-0.05,0.05,0.03,0.01,0,-0.12,-0.02,-0.01,-0.02,0.02,0.03,0.01,-0.02,-0,0.02,0,0,0.03,0.03,0.01,0,0.04,0.14,0.06,0.03,-0.04,-0.16,-0.13,-0.1,0.02,-0.01,-0.03,-0.04,-0.01,0,0.01,--,0.05,0.05,0.06,0,0, 经营现金净流量与净利润的比率(%),1.45,2.02,-0.28,1.42,0.82,1.09,-2.95,1.68,0.84,1.56,-0.19,1.85,1.83,2.22,1.59,1.87,1.32,1.61,1.16,1.85,1.06,1.17,1.18,1.8,1.89,2.1,0.91,2.71,2.07,3.08,3.66,-0.33,--,--,--,--,--,--,--,6.44,--,--,--,1.58,0.81,--,0.43,--,-6.18,-8.36,-1.44,2.11,--,--,--,--,--,0.91,0.88,72.82,4.18,2.3,1.59,--,67.88,43.11,30.8,--,-40.26,-71.73,-313.49,0.98,-0.63,-3.29,-9.63,-0.53,0,0.53,--,1.5,3.18,1.14,0,0, 经营现金净流量对负债比率(%),0.17,0.18,-0.01,0.25,0.12,0.1,-0.07,0.28,0.13,0.15,-0.01,0.3,0.26,0.3,0.1,0.4,0.25,0.23,0.07,0.41,0.23,0.18,0.06,0.26,0.2,0.18,0.03,0.25,0.2,0.19,0.09,-0.07,-0.1,-0.07,-0.03,0,0.05,-0.04,0.01,0.17,0.03,0.01,-0.09,0.1,0.05,0.01,0,-0.17,-0.04,-0.01,-0.04,0.03,0.05,0.02,-0.03,-0,0.04,0,0,0.05,0.05,0.02,0.01,0.06,0.27,0.12,0.06,-0.09,-0.41,-0.33,-0.25,0.05,-0.02,-0.07,-0.11,-0.04,0,0.02,--,0.17,0.19,0.09,0,0, 现金流量比率(%),20.54,21.73,-1.55,31.18,14.22,12.37,-8.42,33.98,15.46,18.75,-1.06,37.35,31.87,39.98,13.79,54.54,34.52,31.18,10.98,63.49,36.78,26.57,9.32,38.53,25.01,28.99,4.68,57.31,40.85,39.93,21.56,-13.3,-10.5,-7.41,-3.02,0.24,4.93,-4.02,0.61,16.79,3.16,1.1,-8.71,9.85,5.44,1.17,0.24,-16.67,-3.81,-0.83,-3.9,2.91,5.13,1.79,-2.92,-0.23,3.75,0.44,0.46,5.59,4.6,2.08,0.62,5.73,29.39,13.29,6.17,-8.6,-40.84,-33.29,-24.89,4.8,-1.79,-6.97,-11.46,-3.59,0,1.83,--,17.03,23.01,10.64,0,0,