报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2001-12-31,2000-12-31,1999-12-31, 应收账款周转率(次),3.28,2.19,1.05,5.13,3.61,2.33,1.09,5.19,3.71,2.41,1.12,4.6,3.24,2.05,0.97,4.56,3.13,2.13,1.02,5.08,4.02,2.65,1.16,5.54,4.57,3.13,1.55,6.19,4.46,2.93,1.38,6.06,4.48,2.91,1.52,5.8,3.89,2.5,1.14,4.81,3.3,2.12,0.96,3.64,2.53,1.71,0.77,3.04,2.22,1.46,0.69,3,2.06,1.42,0.67,2.76,1.91,1.25,0.54,2.68,1.94,1.35,0.7,3.23,2.35,1.57,0.79,4.12,3,1.95,4.45,5.07,4.21, 应收账款周转天数(天),82.39,82.17,85.32,70.14,74.74,77.2,82.32,69.39,72.7,74.7,80.36,78.31,83.35,87.74,92.66,78.94,86.15,84.4,88.66,70.91,67.14,67.96,77.83,64.98,59.11,57.42,58.18,58.12,60.6,61.34,65.01,59.42,60.25,61.95,59.39,62.12,69.45,71.97,79.27,74.89,81.85,84.94,93.46,98.9,106.68,105.06,117.28,118.59,121.52,123,131.37,120.1,130.81,126.39,134.79,130.39,141.67,143.58,166.91,134.48,138.88,133.72,129.5,111.33,114.81,114.45,113.61,87.48,89.96,92.26,80.89,71.02,85.45, 存货周转率(次),1.9,1.27,0.63,3.01,1.96,1.33,0.62,2.95,2.01,1.28,0.61,2.64,1.87,1.23,0.59,2.69,1.88,1.25,0.6,2.71,1.89,1.28,0.54,2.67,2.07,1.48,0.72,3.31,2.58,1.86,0.95,3.56,2.55,1.64,0.85,3,2.14,1.37,0.63,2.32,1.62,1.02,0.47,1.85,1.44,0.92,0.41,1.8,1.4,0.99,0.42,1.96,1.33,0.92,0.41,1.78,1.33,0.86,0.35,1.51,1.1,0.81,0.39,1.76,1.41,1,0.47,2.07,1.55,1.04,2.13,2.64,2.2, 固定资产周转率(次),--,1.74,--,4.37,--,2.04,--,4.86,--,2.42,--,5.1,--,2.61,--,6.61,--,3.26,--,9.2,--,5.14,--,9.35,--,4.86,--,9.75,--,4.95,--,9.36,--,4.58,--,6.28,--,2.5,--,4.01,--,1.79,1.61,3.03,4.57,1.46,1.3,2.52,--,1.25,--,2.49,1.83,1.24,0.58,1.99,1.41,0.9,0.37,1.88,1.68,1.31,0.63,2.64,2.03,1.39,0.62,3.43,4.05,2.52,4.05,3.2,0.63, 总资产周转率(次),0.5,0.34,0.16,0.83,0.57,0.37,0.18,0.84,0.61,0.39,0.18,0.79,0.57,0.37,0.18,0.84,0.61,0.41,0.2,0.93,0.71,0.45,0.21,0.96,0.76,0.52,0.25,1.14,0.84,0.56,0.31,1.22,0.89,0.57,0.3,1.06,0.74,0.46,0.21,0.87,0.59,0.38,0.17,0.65,0.47,0.3,0.14,0.57,0.43,0.28,0.14,0.63,0.45,0.31,0.15,0.56,0.4,0.26,0.11,0.46,0.34,0.23,0.12,0.5,0.37,0.26,0.12,0.62,0.44,0.38,0.78,0.89,0.63, 存货周转天数(天),142.14,141.49,143.04,119.61,137.42,134.99,144.14,122.22,134.09,140.42,148.15,136.42,144.44,146.88,151.36,133.83,143.79,143.86,149.45,132.88,142.65,140.72,165.99,134.93,130.68,121.53,125.3,108.6,104.6,96.67,94.62,101.1,106.04,109.68,106.09,120.16,125.93,131.3,143.2,155.38,166.23,177.22,190.03,194.46,187.07,196.7,219.46,199.68,192.34,182.61,214.95,183.55,203.33,196.19,218.02,202.53,203.56,208.91,256.34,239.01,245.08,222.14,231.72,204.13,191.73,179.53,191.04,174.24,174.01,172.35,169.19,136.21,163.79, 总资产周转天数(天),539.89,535.55,550.46,434.15,471.29,486.36,509.92,428.98,440.53,467.05,487.54,456.04,471.2,483.09,502.51,426.34,445.18,439.99,453.17,385.6,382.65,396.39,438.81,376.37,353.77,343.18,354.61,316.09,322.66,320.74,287.82,294.29,302.05,313.21,299.4,338.89,365.31,387.68,432.9,416.19,455.24,478.47,521.13,555.81,571.67,598.4,660.79,633.69,622.12,650.52,663.72,568.18,594.58,580.27,609.34,647.13,668.81,690.71,845.07,783.12,788.09,775.86,752.51,725.81,724.83,701.21,758.21,585.18,614.33,475.31,464.1,406.78,574.8, 流动资产周转率(次),1,0.68,0.33,1.51,1.03,0.67,0.32,1.49,1.07,0.67,0.33,1.36,0.99,0.63,0.3,1.39,0.98,0.67,0.32,1.45,1.08,0.68,0.31,1.38,1.07,0.74,0.35,1.56,1.15,0.73,0.42,1.64,1.19,0.76,0.4,1.47,1.01,0.64,0.3,1.26,0.85,0.54,0.25,0.94,0.68,0.43,0.2,0.84,0.64,0.4,0.21,0.98,0.69,0.47,0.23,0.86,0.63,0.41,0.17,0.7,0.52,0.35,0.18,0.7,0.53,0.36,0.16,0.88,0.61,0.62,1.33,1.64,122.38, 流动资产周转天数(天),268.74,266.55,275.74,238.44,263.21,269.3,283.38,241.64,251.65,267.1,274.89,265.19,274.06,284.81,299.2,259.46,274.31,269.78,279.24,248.52,249.49,263.62,294.12,261.74,252.55,244.03,255.61,230.96,234.29,246.54,214.03,219.71,226.13,236.84,222.5,244.42,267.12,279.59,303.44,285.71,318.51,331.98,358.85,383.67,398.76,418.6,458.95,428.06,420.04,449.89,434.78,367.76,389.44,379.75,397.7,418.65,426.54,441.28,543.81,514.29,515.07,507.76,494.23,512.24,510.3,500.42,557.28,409.88,439.24,290.84,270.86,219.23,2.94, 经营现金净流量对销售收入比率(%),0.07,0.07,0.05,0.06,0.02,-0,-0.16,0.09,0.04,0.05,-0.03,0.02,-0.02,-0.03,-0.22,0.01,-0.04,-0.07,-0.1,0.01,-0.01,0,-0.03,0.01,0,0.03,-0.01,0,0.01,0.03,-0.02,-0.01,0.01,0.02,-0.12,0.09,0.1,0.06,0.09,0.12,0.15,0.08,0.11,0.08,0.02,-0.06,-0.31,-0.07,-0.23,-0.27,-0.02,0.11,0.07,0.17,0.02,-0.02,-0.17,-0.2,-0.61,0.05,-0.06,-0.04,-0.19,-0.04,-0.1,-0.12,-0.16,0.1,0,0.02,0.09,0,0, 资产的经营现金流量回报率(%),0.03,0.02,0.01,0.05,0.01,-0,-0.03,0.08,0.02,0.02,-0.01,0.02,-0.01,-0.01,-0.04,0.01,-0.02,-0.03,-0.02,0.01,-0,0,-0,0,0,0.02,-0,0,0,0.01,-0.01,-0.01,0.01,0.01,-0.03,0.08,0.07,0.03,0.02,0.1,0.09,0.03,0.02,0.05,0.01,-0.02,-0.04,-0.03,-0.09,-0.07,-0,0.07,0.03,0.05,0,-0.01,-0.07,-0.05,-0.06,0.02,-0.02,-0.01,-0.02,-0.02,-0.04,-0.03,-0.02,0.05,0,0.01,0.06,0,0, 经营现金净流量与净利润的比率(%),0.54,0.39,0.18,5.34,0.75,-0.08,-7.51,6.36,3.91,1.8,-0.99,1.56,-0.44,-0.9,-6.56,0.3,-0.73,-1.41,-1.53,0.13,-0.1,0.07,-0.31,0.08,0.06,0.5,-0.2,0.06,0.09,0.43,-0.34,-0.19,0.22,0.43,-2.17,1.92,1.88,1.22,2.83,2.41,3.08,1.64,3.6,1.62,0.35,-1.34,-10.66,-1.51,-4.72,-5.93,-0.46,2.68,1.46,4.2,0.53,-0.61,-3.89,-5.12,-35.06,--,-0.8,-0.5,-1.98,-0.45,-1.07,-1.12,-1.67,1.2,0,0.2,0.87,0,0, 经营现金净流量对负债比率(%),0.05,0.04,0.01,0.08,0.02,-0,-0.04,0.11,0.04,0.03,-0.01,0.03,-0.01,-0.02,-0.07,0.02,-0.03,-0.05,-0.03,0.01,-0.01,0,-0.01,0.01,0.01,0.03,-0.01,0.01,0.01,0.03,-0.01,-0.02,0.02,0.02,-0.07,0.17,0.15,0.07,0.04,0.33,0.23,0.08,0.05,0.14,0.02,-0.04,-0.11,-0.09,-0.26,-0.16,-0,0.12,0.05,0.09,0,-0.02,-0.12,-0.1,-0.12,0.04,-0.04,-0.02,-0.06,-0.04,-0.09,-0.07,-0.05,0.11,0,0.01,0.08,0,0, 现金流量比率(%),6.06,3.9,1.42,8.53,2.19,-0.11,-4.79,12.35,3.8,2.83,-0.86,2.7,-1.43,-1.98,-6.74,2.01,-3.7,-5.46,-3.65,1.22,-0.85,0.39,-0.98,0.85,0.55,2.96,-0.6,0.63,0.77,2.84,-1.05,-2.13,1.81,2.34,-7.26,18.02,15.58,7.72,4.67,35.04,24.07,8.95,5.7,14.62,2.29,-5.18,-12.88,-10.58,-35.48,-20.96,-0.52,13.47,5.94,9.92,0.43,-2.42,-14.58,-11.58,-14.19,4.91,-4.73,-2.17,-6.19,-4.92,-9.72,-8.19,-6.06,13.82,0,1.17,12.84,0,0,