报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1994-12-31,1993-12-31,1992-12-31, 应收账款周转率(次),10.35,6.67,3.15,12.04,7.7,5.85,2.27,11.15,8.95,5.72,2.7,8.42,5.35,3.34,1.67,8.34,5.94,4.02,2,11.34,6.83,4.69,2.04,10.93,6.76,4.6,2.18,10.69,6.25,4.07,2.1,10.26,6.46,4.44,2.2,8.94,5.11,3.7,1.68,6.64,3.6,2.34,0.91,9.21,6.35,4.55,2.19,9.9,5.57,3.19,1.86,12.47,8.14,4.47,2.8,14.24,6.52,4.19,2.61,11.03,3.88,2.42,1.49,8.6,4.27,2.97,1.92,9.18,7.1,3.95,2.4,13.29,4.07,7.73,2.02,3.78,1.25,2.5,1,2.63,1.89,3.8,2.83,4.22,2.03,2.35,--, 应收账款周转天数(天),26.09,26.97,28.56,29.9,35.07,30.79,39.66,32.3,30.18,31.49,33.33,42.74,50.48,53.87,54.02,43.18,45.48,44.76,44.99,31.74,39.51,38.37,44.1,32.93,39.95,39.14,41.38,33.69,43.17,44.21,42.9,35.09,41.83,40.57,40.85,40.25,52.86,48.69,53.66,54.2,74.92,76.8,98.37,39.09,42.53,39.53,41.12,36.37,48.44,56.46,48.47,28.87,33.18,40.3,32.13,25.28,41.39,42.99,34.46,32.63,69.62,74.33,60.41,41.85,63.25,60.62,46.92,39.22,38.01,45.54,37.53,27.09,44.25,46.57,89.28,95.26,144.33,144.23,180.43,136.82,95.07,94.69,63.7,85.28,177.01,153.34,--, 存货周转率(次),3.15,1.85,1.05,4.86,3.86,2.12,0.88,4.89,3.16,1.93,0.9,3.35,2.31,1.5,0.69,3.06,1.9,1.31,0.6,2.76,1.99,1.21,0.53,2.41,1.69,1.17,0.65,2.35,1.65,1.08,0.48,2.57,1.67,1.22,0.62,2.75,1.7,1.12,0.55,2.08,1.33,0.87,0.27,1.97,1.23,0.74,0.34,1.4,0.86,0.51,0.17,1.19,0.55,0.29,0.13,0.9,0.57,0.35,0.17,0.93,0.51,0.26,0.14,0.82,0.39,0.22,0.15,0.68,0.29,0.2,0.17,0.84,0.34,0.68,0.2,0.87,0.26,0.58,0.18,0.53,0,0.72,0,0.85,0.59,0.88,--, 固定资产周转率(次),--,0.48,--,1.1,--,0.47,--,0.97,--,0.43,--,0.74,--,0.33,--,0.75,--,0.37,--,0.87,--,0.42,--,0.99,--,0.58,--,1.16,--,0.51,--,1.28,--,0.64,--,1.32,--,0.58,--,1.14,1.64,0.49,--,1.66,--,0.79,--,1.38,--,0.55,--,1.78,0.91,1.09,0.53,2.83,1.74,1.07,0.54,2.81,1.56,0.87,0.48,2.83,1.5,0.89,0.57,2.68,1.27,0.89,0.72,4.17,2.22,4.42,1.28,4,1.43,3.27,1.15,3.16,1.16,--,--,--,5.23,5.4,--, 总资产周转率(次),0.34,0.21,0.11,0.51,0.38,0.21,0.1,0.48,0.33,0.21,0.1,0.37,0.25,0.16,0.08,0.34,0.24,0.16,0.08,0.38,0.28,0.17,0.08,0.38,0.28,0.19,0.1,0.42,0.28,0.19,0.09,0.48,0.35,0.22,0.11,0.5,0.32,0.22,0.1,0.45,0.28,0.18,0.07,0.65,0.48,0.3,0.13,0.52,0.3,0.18,0.07,0.51,0.24,0.16,0.08,0.45,0.25,0.17,0.09,0.52,0.3,0.18,0.1,0.59,0.29,0.17,0.11,0.51,0.21,0.16,0.13,0.66,0.27,0.62,0.18,0.58,0.2,0.41,0.14,0.41,0.14,0.59,0.15,0.69,0.45,0.58,--, 存货周转天数(天),85.73,97.4,85.89,74.06,70,84.71,102.56,73.69,85.43,93.42,99.91,107.36,116.64,120.28,129.87,117.72,142.21,137.01,149.01,130.62,135.75,148.37,170.2,149.63,159.56,153.4,138.33,153.11,163.44,167.32,188.68,140.34,161.55,147.32,145.02,130.83,158.97,161.23,165.11,173.11,202.84,207.4,330.15,182.64,220.07,244.7,268.42,256.96,314.17,354.12,539.89,303.18,491.18,626.96,711.46,398.72,471.53,520.23,538.6,388.94,527.03,687.81,641.94,437.85,685.11,830.64,620.69,529.26,926.88,883.22,523.56,426.95,532.07,531.44,879.77,415.27,680.02,625.33,984.68,681.95,--,498.96,--,425.88,612.97,410.68,--, 总资产周转天数(天),800.47,877.19,834.88,706.71,706.62,843.88,916.5,742.88,829.24,875.91,908.17,973.76,1074.41,1107.01,1137.8,1044.69,1114.78,1104.29,1155.33,959.49,978.97,1036.87,1122.19,936.52,965.67,963.08,889.33,851.27,956.43,928.31,1011.24,744.88,779.9,800.71,816.7,713.3,832.31,830.64,880.63,805.91,976.14,1026.23,1294.96,554.27,558.54,591.52,679.76,698.76,893.74,990.64,1224.49,707.96,1133.03,1093.56,1068.88,807.72,1082.6,1088.27,1045.3,697.81,887.87,1027.4,879.77,612.97,932.64,1072.71,792.25,703.81,1265.23,1132.79,691.78,542.17,667.41,578.22,977.2,622.95,915.1,884.74,1261.39,870.83,1255.23,610.79,1173.4,524.17,802.14,622.84,--, 流动资产周转率(次),0.9,0.53,0.27,1.42,1.04,0.55,0.26,1.52,0.96,0.61,0.32,1.25,0.81,0.54,0.27,1.16,0.8,0.55,0.25,1.14,0.78,0.47,0.22,1.02,0.72,0.45,0.25,0.99,0.6,0.43,0.19,1.06,0.76,0.49,0.25,1.19,0.76,0.53,0.25,1.1,0.63,0.39,0.17,1.49,1.05,0.67,0.29,1.07,0.59,0.35,0.15,0.92,0.45,0.26,0.13,0.69,0.37,0.25,0.13,0.76,0.45,0.26,0.15,0.82,0.39,0.23,0.16,0.68,0.27,0.2,0.17,0.82,0.32,0.75,0.22,0.7,0.24,0.49,0.17,0.51,0.17,0.73,0.19,0.8,0.49,0.65,--, 流动资产周转天数(天),298.51,336.64,332.47,254.17,260.12,326.03,341.17,236.78,280.2,294.12,281.95,287.82,333.21,334.88,335.57,309.57,337.67,329.91,358.14,316.65,347.67,384.04,415.51,353.84,375.89,401.34,366.45,364.15,452.49,422.34,480.51,340.94,355.87,366.9,365.41,302.04,355.87,342.6,359.57,326.62,430.97,460.71,545.12,242.26,257.44,269.74,309.6,334.91,459.42,512.09,587.85,389.74,606.47,680.02,670.14,521.36,739.52,717.42,676.69,471.45,603.76,686.76,598.8,440.47,684.76,797.87,577.66,532.31,998.89,880.63,541.19,437.16,565.86,477.33,807.17,512.24,757.89,730.37,1034.48,703.54,1044.69,492.14,939.95,450,729.04,551.72,--, 经营现金净流量对销售收入比率(%),0.2,0.14,0.07,0.3,0.35,0.22,0.27,0.2,0.16,0.13,0.32,0.26,0.37,0.48,0.36,0.33,0.27,0.21,-0.02,0.32,0.34,0.15,0.08,0.19,0.13,-0.11,-0.09,0.28,0.14,0.16,-0.14,0.19,0.05,0.01,-0,0.18,0.06,0.01,0.23,0.11,0.14,0.18,0.16,0.16,0.07,0.05,-0.07,0.2,-0.05,-0.11,0,0.1,-0.34,-0.49,-0.67,0.07,-0.23,-0.44,-0.34,0.25,0.11,-0.05,0.27,0.09,-0.36,-0.55,-0.13,-0.02,0,-0.52,--,0.02,-0.73,-0.14,-1.45,0.32,--,0.42,--,--,--,--,--,--,--,0,--, 资产的经营现金流量回报率(%),0.07,0.03,0.01,0.15,0.13,0.04,0.03,0.09,0.05,0.02,0.03,0.09,0.09,0.08,0.03,0.11,0.06,0.03,-0,0.11,0.09,0.02,0.01,0.07,0.03,-0.02,-0.01,0.11,0.04,0.03,-0.01,0.09,0.02,0,-0,0.08,0.02,0,0.02,0.04,0.03,0.03,0.01,0.09,0.03,0.01,-0.01,0.1,-0.01,-0.02,0,0.04,-0.06,-0.08,-0.06,0.03,-0.05,-0.07,-0.03,0.12,0.03,-0.01,0.03,0.05,-0.1,-0.09,-0.02,-0.01,0,-0.08,--,0.01,-0.19,-0.08,-0.23,0.19,--,0.18,--,--,--,--,--,--,--,0,--, 经营现金净流量与净利润的比率(%),2.89,2.09,1.27,4.57,6.93,4.12,3.29,4.2,3.31,3.44,7.22,7.39,9.07,12.21,8.91,10.26,5.87,4.58,-0.43,5.69,6.76,2.61,1.17,2.29,1.86,-1.7,-1.56,4.02,1.84,1.78,-2.02,1.61,0.37,0.05,-0.01,1.43,0.52,0.06,2.05,1.29,3.38,10.97,5.32,1.82,0.46,0.3,-0.58,1.68,-0.55,-1.38,0.01,1.53,-5.63,-6.19,-5.31,1.05,-4.86,-6.63,-2.8,3.97,1.84,-0.56,2.02,1.24,-5.56,-6.38,-0.98,-0.29,0,-3.89,--,0.18,-6.23,-0.99,-10.21,3.4,--,3.5,--,--,--,--,--,--,--,0,--, 经营现金净流量对负债比率(%),0.1,0.04,0.01,0.22,0.19,0.06,0.04,0.13,0.07,0.03,0.05,0.14,0.13,0.11,0.04,0.16,0.09,0.05,-0,0.16,0.13,0.04,0.01,0.1,0.05,-0.03,-0.01,0.17,0.05,0.04,-0.02,0.13,0.02,0,-0,0.12,0.03,0,0.03,0.06,0.05,0.04,0.02,0.15,0.05,0.02,-0.02,0.17,-0.02,-0.03,0,0.06,-0.1,-0.16,-0.13,0.07,-0.09,-0.14,-0.06,0.23,0.06,-0.02,0.07,0.13,-0.24,-0.24,-0.05,-0.03,0,-0.41,--,0.06,-1.19,-0.16,-0.49,0.61,--,0.48,--,--,--,--,--,--,--,0,--, 现金流量比率(%),12.83,5.27,1.36,25.59,21.63,7.21,4.15,16.02,8.53,3.76,4.97,15.35,17.15,14.96,5.56,21.15,12.49,6.89,-0.35,22.68,19.13,5.67,1.53,15.89,8.21,-4.82,-2.05,28.8,10.62,6.72,-2.53,17.91,4,0.38,-0.03,20.23,4.46,0.42,5.8,9.51,6.97,5.65,2.2,18.87,6.8,3.02,-2.05,22.24,-3.01,-4.14,0.02,8.55,-13.99,-16.51,-12.96,7.39,-9.14,-13.63,-6.69,23.56,6.42,-2.05,7.32,13.4,-23.96,-24.44,-5.49,-3.03,0,-40.83,--,5.67,-119.42,-15.58,-49.04,60.76,--,49.07,--,--,--,--,--,--,--,0,--,