报告日期,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1995-06-30,1994-12-31,1994-06-30,1993-12-31, 应收账款周转率(次),11.1,7.78,5.15,2.7,10.2,7.5,4.73,2.28,8.85,6.5,4.18,2,12.2,8.11,4.35,0.04,19.88,12.57,8.13,3.88,27.39,18.88,12.3,5.81,38.84,19.48,13.28,5.53,21.56,10.44,7,3.45,15.84,13.38,9.04,4.12,18.49,12.65,9.27,4.76,20.78,15.55,8.71,3.73,15.08,7.7,6.19,3.47,7.09,3.73,2.38,1.2,3.25,3.53,1.56,0.8,2.54,1.74,1.12,0.55,1.36,1.07,0.7,0.32,3.04,2.47,1.05,0.5,2.07,1.43,0.93,0.42,5.76,3.81,6.26,3.46,10.19,4.66,5.31,2.09,4.61,5.92,4.23,5.77,3.95,3.87,4.16,4.5,5.46, 应收账款周转天数(天),32.44,34.72,34.98,33.29,35.28,35.98,38.03,39.45,40.68,41.51,43.05,45.08,29.51,33.31,41.35,2452.32,18.11,21.47,22.14,23.2,13.15,14.3,14.63,15.5,9.27,13.86,13.55,16.27,16.7,25.87,25.7,26.12,22.73,20.18,19.92,21.87,19.47,21.34,19.42,18.89,17.32,17.36,20.67,24.1,23.87,35.08,29.1,25.97,50.81,72.31,75.6,75.12,110.65,76.48,115.37,112.67,141.84,155.04,160.29,162.54,265.33,251.42,255.94,284.9,118.56,109.52,171.07,181.16,173.6,189.39,192.55,212.67,62.55,47.3,57.51,51.95,35.34,38.65,67.82,85.97,78.09,30.41,85.19,31.19,91.05,46.5,86.54,40,65.92, 存货周转率(次),10.61,8.15,5.55,3.06,11.85,7.15,4.62,2.27,10.46,7.15,5.25,2.53,16.48,9.67,4.68,0.03,4.18,3.01,1.89,0.88,6.02,4.68,2.94,1.48,9.5,5.94,3.76,1.91,8.48,5.93,3.74,1.83,8.13,6.09,3.81,1.95,8.15,5.7,3.58,2.29,6.57,5.03,2.81,1.3,5.02,2.34,1.75,1.23,5.07,2.47,1.55,0.81,3.08,1.73,1.12,0.58,2.45,1.5,0.93,0.47,1.81,1.15,0.75,0.37,3.19,2.93,1.25,0.62,2.39,1.55,1.04,--,4.1,2.01,1.66,0.8,1.43,0.53,1.03,0.45,1.02,0,0.82,0,1.06,0,1.28,0,1.67, 固定资产周转率(次),506.31,--,231.34,--,433.74,--,169.63,--,308.3,--,126.17,--,294.89,--,50.61,--,7.32,--,3.3,--,8.16,--,4.03,--,7.53,--,2.83,--,7.05,--,4.33,--,8.88,--,4.54,--,8.02,--,3.53,3.91,6.07,--,2.69,--,4.32,--,2.02,--,4.82,6.32,2.57,--,3.27,2.28,1.31,0.68,2.38,1.52,0.96,0.49,1.43,1.16,0.76,0.36,3.55,2.58,1.29,0.59,2.52,1.77,1.15,0.49,4.71,2.76,2.07,1.31,3.57,1.67,2.93,1.33,3.08,1.81,2.44,1.66,2.55,1.4,2.99,1.58,0.56, 总资产周转率(次),3.13,2.36,1.59,0.86,3.26,2.17,1.33,0.67,3.01,2.12,1.48,0.73,4.64,2.9,1.4,0.01,1.01,0.73,0.46,0.21,1.21,0.9,0.58,0.29,1.86,1.54,1.19,0.58,2.28,1.64,1.08,0.51,2.19,1.72,1.21,0.58,2.37,1.79,1.2,0.64,2.02,1.55,0.9,0.41,1.09,0.63,0.43,0.24,0.77,0.44,0.27,0.13,0.52,0.39,0.23,0.12,0.48,0.32,0.2,0.1,0.29,0.23,0.15,0.07,0.65,0.47,0.22,0.1,0.45,0.32,0.21,0.1,0.88,0.47,0.36,0.19,0.59,0.29,0.43,0.17,0.39,0.22,0.33,0.23,0.38,0.21,0.44,0.22,0.56, 存货周转天数(天),33.93,33.11,32.43,29.39,30.39,37.75,38.92,39.71,34.42,37.74,34.32,35.55,21.85,27.92,38.49,2839.12,86.14,89.82,95.29,102.45,59.76,57.75,61.13,60.71,37.91,45.49,47.83,47.08,42.47,45.51,48.13,49.1,44.27,44.36,47.21,46.25,44.18,47.37,50.28,39.38,54.81,53.66,64,69.24,71.77,115.26,102.92,73.22,71.06,109.48,116.22,111.43,116.94,156.47,161.33,154.99,146.97,179.55,194.09,192.64,198.98,234.76,239.14,240.06,112.86,92.23,143.54,144.09,150.38,173.71,173.33,--,87.82,89.7,217.4,224.66,252.12,340.46,347.86,399.56,351.67,--,437.32,--,340.33,--,280.77,--,215.48, 总资产周转天数(天),114.89,114.54,112.92,104.63,110.51,124.17,135.43,134.29,119.52,127.14,121.84,122.6,77.65,93.15,128.65,8490.57,357.46,369.05,389.78,419.38,296.98,298.54,310.13,306.96,193.07,175.85,151.21,155.47,157.91,164.24,167.15,178.18,164.57,157.28,149.3,156.25,152.03,150.8,149.89,140.69,177.8,174.18,200.94,218.34,329.91,430.48,418.41,382.33,469.54,618.98,676.44,671.64,694.71,690.54,777.87,760.14,750,831.54,881.92,872.09,1228.67,1170.86,1187.34,1289.4,555.56,576.06,803.57,883.22,794.7,839.29,850.26,885.83,407.29,382.08,1003.62,960.51,605.45,625,843.09,1048.34,927.84,815.59,1081.41,774.53,957.19,876.34,819.49,811.54,637.62, 流动资产周转率(次),3.98,3.02,2.04,1.12,4.16,2.79,1.69,0.86,3.59,2.53,1.64,0.8,5.08,3.21,1.54,0.01,1.52,1.36,0.83,0.38,1.91,1.18,0.77,0.4,2.79,2.34,2.11,1.03,3.54,2.43,1.58,0.73,2.93,2.27,1.59,0.75,3.18,2.49,1.71,0.9,2.87,2.21,1.26,0.57,1.55,0.89,0.63,0.34,1.01,0.55,0.34,0.17,0.66,0.51,0.3,0.15,0.65,0.45,0.28,0.14,0.43,0.35,0.23,0.11,1.03,0.78,0.37,0.17,0.74,0.52,0.33,0.16,1.43,0.72,0.56,0.27,0.87,0.42,0.6,0.24,0.56,0.33,0.51,0.36,0.57,0.3,0.64,0.31,81.2, 流动资产周转天数(天),90.53,89.45,88.21,80.64,86.57,96.74,106.46,104.21,100.32,106.83,110.06,112.01,70.84,84.24,116.55,7692.31,237.44,198.72,218,233.89,188.46,229.4,232.41,225.56,129.14,115.53,85.43,87.75,101.77,111.12,113.67,124.14,122.8,119.16,113.03,120.74,113.05,108.43,105.04,100.21,125.57,122.26,142.64,157.78,232.2,302.96,287.17,267.3,356.86,491.71,526.93,519.03,548.86,532.12,598.4,610.58,557.79,594.32,632.02,621.98,840.53,765.74,773.86,828.73,350.74,346.46,490.33,542.17,485.18,523.66,538.12,557.28,252.15,248.62,639.2,670.39,414.13,432.8,604.23,756.3,648.53,547.11,706.71,498.06,633.25,595.04,565.68,573.8,4.43, 经营现金净流量对销售收入比率(%),0.02,0.02,0,0.01,0,0.01,0.02,-0.01,-0,0.02,0.02,-0.01,0.01,0.04,0.02,-0.23,-0.03,-0.08,-0.12,-0.17,-0.06,-0.07,-0.12,-0.07,0.01,0.02,0,-0.08,-0.02,-0.01,-0.08,-0.09,0.02,-0.02,-0.04,-0.07,0.1,-0.03,-0.05,0.06,0,0.04,0.01,0.07,0.01,-0.02,-0.07,-0.16,0.05,0.01,0.01,-0.03,0.01,0.2,0.27,0.46,0.11,0.07,0.1,0.27,0.07,-0.07,0.16,0.33,-0.07,0.08,0.24,0.11,0.06,0,0.3,--,-0.05,-0.11,0.39,0.85,0.15,0.1,0.11,--,--,--,--,--,--,--,--,--,--, 资产的经营现金流量回报率(%),0.05,0.04,0.01,0.01,0.01,0.03,0.02,-0.01,-0.01,0.03,0.03,-0.01,0.02,0.06,0.01,-0,-0.03,-0.06,-0.06,-0.04,-0.06,-0.06,-0.07,-0.02,0.02,0.03,0,-0.04,-0.04,-0.01,-0.09,-0.05,0.04,-0.03,-0.05,-0.04,0.21,-0.05,-0.06,0.04,0,0.07,0.01,0.03,0.01,-0.02,-0.03,-0.04,0.06,0.01,0,-0,0.01,0.09,0.06,0.05,0.06,0.02,0.02,0.03,0.03,-0.02,0.03,0.02,-0.05,0.04,0.06,0.01,0.03,0,0.06,--,-0.04,-0.05,0.12,0.15,0.1,0.03,0.06,--,--,--,--,--,--,--,--,--,--, 经营现金净流量与净利润的比率(%),2.14,2.06,0.4,1.94,0.7,1.82,2.02,-1.36,-0.4,2.15,2.58,-1.52,0.86,2.9,0.73,--,-0.63,-0.96,-1.11,-0.71,-0.46,-0.51,-0.58,--,0.43,1.51,0.08,--,-1.99,--,--,--,0.54,-0.49,-0.94,-1.28,0.08,-0.02,-22.12,--,0,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,-17.11,--,--,--,--,--,--,--,-1.34,-2.3,0.59,14.95,2.65,5.46,--,--,--,--,--,--,--,--,--,--,--, 经营现金净流量对负债比率(%),0.06,0.05,0.01,0.01,0.02,0.03,0.02,-0.01,-0.01,0.04,0.03,-0.01,0.02,0.07,0.01,-0,-0.05,-0.1,-0.1,-0.06,-0.1,-0.1,-0.1,-0.03,0.03,0.04,0,-0.08,-0.08,-0.02,-0.16,-0.08,0.07,-0.06,-0.1,-0.07,0.33,-0.07,-0.01,0.01,0,0.01,0,0,0,-0,-0.01,-0.01,0.02,0,0,-0,0,0.05,0.04,0.04,0.04,0.02,0.02,0.02,0.02,-0.02,0.03,0.03,-0.06,0.05,0.07,0.02,0.04,0,0.09,--,-0.06,-0.07,0.17,0.16,0.11,0.03,0.06,--,--,--,--,--,--,--,--,--,--, 现金流量比率(%),6.66,4.94,0.74,1.4,1.77,3.13,2.63,-0.84,-1.49,4.11,3.83,-1.11,2.71,8.23,1.51,-0.17,-5.18,-10.11,-9.86,-6.36,-9.58,-9.65,-10.26,-2.56,2.73,4.62,0.43,-9.02,-8.51,-2.72,-16.4,-8.43,7.46,-6.21,-9.95,-7.13,33.78,-6.77,-1.32,0.84,0.04,1.45,0.19,0.67,0.28,-0.56,-1.06,-1.47,2.25,0.46,0.21,-0.3,0.4,5.79,4.35,3.81,4.37,1.93,1.8,2.45,2.29,-2.03,3.06,3.16,-6,5.27,7.79,1.68,3.86,0,8.91,--,-7.03,-8.1,28.66,22.69,11.56,3.15,5.93,--,--,--,--,--,--,--,--,--,--,