报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2001-03-31,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1994-12-31,1993-12-31, 应收账款周转率(次),1.78,0.72,4.61,3.17,2.11,1.03,4.99,3.17,2.27,1.05,5.75,3.38,2.34,0.99,6.87,3.84,2.75,1.27,7.61,3.92,2.83,1.38,9.36,4.9,3.82,1.83,10.53,5.57,4.13,1.83,10.29,4.84,3.82,1.69,7.94,4.12,2.78,1.24,7.34,3.7,2.86,1.28,6.49,3.44,2.5,1.25,4.47,2.37,1.78,0.89,3.19,1.83,1.24,0.66,3.06,2.44,1.77,1.06,3.66,2.57,1.66,1.06,3.69,2.37,1.7,0.86,2.81,1.87,1.43,0.67,2.62,1.68,1.27,0.59,1.61,0.83,0.62,1.21,0.67,1.74,0.87,1.7,0.79,2.03,2.76,2.54,2.94,4.37,--,--, 应收账款周转天数(天),101.26,125.72,78.11,85.23,85.13,87.47,72.14,85.22,79.32,85.77,62.62,79.86,77.04,91.18,52.4,70.36,65.36,70.96,47.29,68.84,63.54,65.22,38.48,55.07,47.07,49.18,34.18,48.45,43.57,49.06,34.99,55.82,47.15,53.12,45.33,65.6,64.71,72.35,49.06,73.01,63,70.46,55.45,78.54,72.14,71.97,80.59,113.78,101.33,101.34,112.97,147.56,144.61,136.08,117.7,110.68,101.69,85.2,98.23,105.13,108.32,84.98,97.68,113.73,106.19,104.2,128.31,144.74,125.84,134.23,137.33,161.17,142.1,151.44,224.27,217.02,144.81,296.59,269.3,207.45,207.37,211.35,227.93,177.54,65.29,141.91,61.2,82.38,--,--, 存货周转率(次),0.72,0.31,1.76,1.23,0.88,0.41,1.82,1.25,0.85,0.39,1.79,1.2,0.75,0.32,1.66,1.09,0.75,0.36,1.65,1.15,0.93,0.44,1.83,1.32,0.92,0.45,2.2,1.58,1.06,0.48,2.11,1.33,0.99,0.51,1.93,1.33,0.97,0.44,2.06,1.49,0.99,0.5,2.37,1.6,1.13,0.61,2.23,1.53,1.05,0.62,2.02,1.12,0.75,0.56,1.86,1.57,0.99,0.64,2.16,1.54,0.85,0.65,2.9,1.91,1.25,0.73,2.51,1.5,1.21,0.68,2.29,1.28,1.07,0.68,1.64,1.1,0.93,1.05,0.68,1.49,0.75,1.81,0.87,2.36,0,2.14,0,3.96,--,--, 固定资产周转率(次),0.53,--,1.46,--,0.8,--,1.59,--,0.75,--,1.4,--,0.58,--,1.38,--,0.68,--,1.35,--,0.7,--,1.51,--,0.87,--,1.62,--,0.73,--,1.47,--,0.84,--,1.48,--,0.8,--,1.5,--,0.68,0.66,1.28,1.78,0.61,--,1.1,--,0.55,--,0.94,--,0.41,--,0.88,0.67,0.47,0.28,0.93,0.67,0.45,0.27,1.16,0.76,0.6,0.34,1.16,0.74,0.56,0.26,1.17,0.84,0.68,0.34,1.08,0.75,0.57,1.3,0.83,2.05,1.03,2.25,1.22,2.75,1.39,2.28,2.29,3.4,--,0.49, 总资产周转率(次),0.04,0.02,0.12,0.09,0.07,0.03,0.14,0.1,0.07,0.03,0.14,0.09,0.06,0.02,0.14,0.09,0.06,0.03,0.14,0.1,0.07,0.04,0.17,0.13,0.09,0.04,0.17,0.12,0.08,0.04,0.14,0.1,0.06,0.03,0.13,0.09,0.07,0.03,0.15,0.11,0.07,0.04,0.16,0.12,0.08,0.04,0.16,0.12,0.08,0.04,0.19,0.14,0.1,0.06,0.27,0.22,0.16,0.09,0.3,0.22,0.14,0.09,0.37,0.26,0.18,0.1,0.35,0.22,0.17,0.08,0.33,0.22,0.17,0.08,0.24,0.14,0.05,0.24,0.15,0.42,0.23,0.52,0.26,0.67,0.34,0.73,0.41,0.75,--,0.49, 存货周转天数(天),248.62,291.26,204.22,219.14,204.48,221.35,197.57,215.35,211.02,231.18,201.34,224.29,239.55,285.08,216.29,248.07,240.96,248,218.83,234.54,194.34,205.57,196.75,204.28,195.14,199.03,163.95,171.07,169.89,189.12,170.33,202.89,182.19,176.26,186.95,202.67,185.45,204.17,175.17,181.59,181.71,180.61,152.1,168.91,158.76,147.06,161.41,176.97,170.86,144.46,177.81,241.46,240.61,161.49,193.91,171.64,182.43,140.41,166.71,175.4,210.95,138.46,124.02,141.47,143.91,122.9,143.3,179.65,148.77,131.41,157.32,211.71,167.57,132.78,219.16,163.19,97.24,343.25,266.19,242.26,238.57,199.13,207.85,152.54,--,168.33,--,90.91,--,--, 总资产周转天数(天),4245.28,5000,2941.18,2881.54,2743.9,2743.9,2519.24,2634.15,2639.3,2941.18,2551.38,2851.11,3035.41,3703.7,2643.17,2851.11,2917.34,3146.85,2589.93,2721.77,2593.66,2452.32,2079.72,2068.97,1967.21,2102.8,2121.39,2301.79,2331.61,2571.43,2620.09,2741.12,2790.7,2922.08,2825.75,3000,2647.06,2710.84,2435.72,2547.17,2479.34,2500,2271.29,2311.64,2244.39,2325.58,2215.38,2268.91,2181.82,2189.78,1899.74,1905.43,1785.71,1584.51,1356.95,1221.17,1159.05,951.37,1183.04,1225.6,1249.13,1034.48,980.93,1058.82,978.79,895.52,1023.89,1226.16,1082.38,1132.08,1077.2,1201.07,1038.06,1060.07,1493.78,1255.23,1672.86,1501.88,1230.35,867.05,784.31,687.68,680.02,533.49,524.02,496,441.28,480.71,--,733.5, 流动资产周转率(次),0.17,0.07,0.51,0.39,0.27,0.13,0.75,0.53,0.36,0.16,0.94,0.61,0.36,0.15,0.86,0.64,0.38,0.18,0.77,0.52,0.39,0.16,0.81,0.59,0.41,0.2,0.85,0.6,0.4,0.19,0.75,0.51,0.34,0.17,0.63,0.41,0.28,0.14,0.65,0.46,0.3,0.15,0.7,0.5,0.34,0.16,0.88,0.59,0.57,0.28,0.99,0.61,0.38,0.2,0.93,0.74,0.5,0.32,0.81,0.58,0.37,0.22,0.86,0.68,0.49,0.26,0.81,0.52,0.38,0.17,0.76,0.52,0.38,0.19,0.56,0.32,0.12,0.53,0.34,0.82,0.38,0.87,0.43,1.04,0.5,1.15,0.7,1.33,0.89,68.72, 流动资产周转天数(天),1065.09,1216.22,708.1,684.24,661.04,675.17,480.64,508.95,504.91,549.45,381.76,441.97,497.93,594.84,420.71,420.5,479.11,492.88,468.2,519.83,458.72,547.11,442.64,455.7,436.58,453.63,423.98,447.09,453.06,472.19,478.41,530.04,535.87,536.03,570.7,660.31,650.05,625.87,555.3,581.02,593.47,604.84,512.89,539.57,533.65,572.88,409.04,454.85,314.8,320.17,362.54,441.32,474.43,441.83,388.98,364.57,356.51,280.55,446.15,461.78,488.33,407.24,418.41,399.59,369.69,352.25,441.77,516.65,470.59,525.7,473.87,515.96,469.85,473.93,647.13,571.07,764.66,677.71,531.6,440.1,478.98,415.08,416.38,345.79,362.25,312.61,258.88,271.04,406.27,5.24, 经营现金净流量对销售收入比率(%),0.3,0.11,0.12,0.08,0.07,-0.02,0.1,0.13,0.12,0.04,0.09,0.07,0.06,0.02,0.12,0.11,0.1,-0.03,0.17,0.13,0.09,-0,0.13,0.05,0.06,-0.07,0.1,0.08,0.01,-0.11,0.19,0.14,0.14,-0.07,0.09,0.01,-0.05,-0.15,0.16,0.02,0.03,-0.13,0.21,0.16,0.18,0.08,0.25,0.06,0.11,-0.11,0.46,0.49,0.48,0.03,0.24,0.03,-0.01,-0.01,0.18,0.21,0.16,-0.09,0.27,0.23,0.28,0.21,0.22,0.34,0.49,0.17,-0.01,0,0.17,--,0.39,0.33,0,0.25,0.01,0.26,--,-0.08,--,--,--,--,--,--,--,--, 资产的经营现金流量回报率(%),0.01,0,0.01,0.01,0,-0,0.01,0.01,0.01,0,0.01,0.01,0,0,0.02,0.01,0.01,-0,0.02,0.01,0.01,0,0.02,0.01,0.01,-0,0.02,0.01,0,-0,0.02,0.01,0.01,-0,0.01,0,-0,-0,0.02,0,0,-0,0.03,0.02,0.01,0,0.04,0.01,0.01,-0,0.07,0.06,0.04,0,0.06,0.01,-0,-0,0.05,0.05,0.02,-0.01,0.09,0.06,0.05,0.02,0.08,0.08,0.08,0.01,-0,0,0.03,--,0.09,0.05,0,0.05,0,0.09,--,-0.04,--,--,--,--,--,--,--,--, 经营现金净流量与净利润的比率(%),0.33,0.16,0.27,0.16,0.13,-0.03,0.38,0.35,0.31,0.09,0.14,0.11,0.08,0.03,0.2,0.16,0.15,-0.04,0.15,0.1,0.06,-0,0.2,0.08,0.13,-0.16,0.19,0.15,0.01,-0.23,0.42,0.26,0.22,-0.12,0.05,0,-0.07,-0.18,0.14,0.02,0.03,-0.1,0.15,0.11,0.13,0.06,0.27,0.06,0.1,-0.1,0.19,0.17,0.19,0.02,0.38,0.05,-0.01,-0.02,1.02,1.02,0.65,-0.42,1.41,1.11,1.15,1.12,1.22,2.47,3.03,1.13,-0.05,0,0.84,--,1.69,1.4,0,0.88,0.04,1.02,--,-0.33,--,--,--,--,--,--,--,--, 经营现金净流量对负债比率(%),0.08,0.02,0.11,0.06,0.03,-0.01,0.1,0.09,0.06,0.01,0.19,0.1,0.05,0.01,0.23,0.14,0.05,-0.01,0.17,0.08,0.06,-0,0.26,0.07,0.05,-0.02,0.14,0.08,0,-0.03,0.23,0.13,0.09,-0.02,0.11,0,-0.05,-0.06,0.27,0.03,0.02,-0.05,0.35,0.19,0.13,0.03,0.37,0.06,0.06,-0.04,0.52,0.29,0.16,0.01,0.2,0.02,-0,-0,0.16,0.15,0.07,-0.02,0.25,0.22,0.27,0.08,0.25,0.24,0.27,0.04,-0.01,0,0.1,--,0.38,0.22,--,0.24,0.01,0.24,--,-0.15,--,--,--,--,--,--,--,--, 现金流量比率(%),21.2,4.97,37,17.38,10.27,-1.49,29.35,25.04,15.79,2.81,26.51,15.06,7.88,1.05,30.84,19.53,6.51,-0.79,20.69,10.43,10.13,-0.08,39.11,9.69,8.91,-4.68,28.88,15.34,0.8,-6.84,47.99,22.94,16.76,-3.85,20.96,0.73,-4.92,-5.88,27.58,2.98,2,-5.09,36.65,19.34,13.73,2.88,38.25,6.44,6.6,-3.7,53.84,30.77,17.24,0.53,21.71,1.78,-0.27,-0.26,17.72,16.62,7.78,-2.43,28.39,32.63,34.83,10.08,28.69,27.94,30.54,4.09,-0.7,0,10.36,--,37.52,22.43,0,23.69,0.5,23.52,--,-14.83,--,--,--,--,--,--,--,--,