报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1996-12-31,1995-12-31, 应收账款周转率(次),0.54,3.03,2.13,1.35,0.69,2.97,2.01,1.26,0.54,3.22,2.34,1.47,0.7,3.62,2.48,1.61,0.74,5.05,3.43,2.07,0.95,4.77,3.41,2.26,1,5.64,4.26,2.89,1.41,6.37,4.61,3,1.39,7.44,5.37,3.41,1.55,6.03,4.01,2.83,1.34,5.13,3.68,2.49,1.12,6.97,5.7,4.05,1.77,7.3,5.21,3.33,1.48,7.18,5.45,3.78,1.64,8.34,5.91,4.25,1.83,9.28,6.47,4.5,2.07,9.02,6.04,3.8,1.49,7.26,4.5,2.7,1.29,6.52,3.19,4.68,2.62,4.27,1.99,3.99,2.76,5.09,4.67,7.53, 应收账款周转天数(天),167.26,118.98,126.9,133.09,130.7,121.37,134.37,143.11,166.54,111.98,115.21,122.47,129.09,99.56,108.72,111.47,121.33,71.23,78.81,86.95,94.65,75.53,79.13,79.49,90.05,63.87,63.38,62.34,63.64,56.54,58.58,60.07,64.91,48.39,50.31,52.82,57.97,59.7,67.27,63.64,67,70.21,73.27,72.32,80.19,51.66,47.4,44.43,50.76,49.33,51.85,54.05,60.86,50.14,49.52,47.6,54.76,43.15,45.68,42.33,49.17,38.78,41.75,39.98,43.41,39.91,44.73,47.39,60.53,49.6,59.97,66.73,69.64,55.25,56.34,76.87,68.71,84.22,90.26,90.24,65.32,70.73,77.09,47.81, 存货周转率(次),0.68,3.77,2.6,1.67,0.9,4.01,2.82,1.93,0.82,4.39,2.67,1.81,0.83,3.65,2.54,1.7,0.71,3.82,2.83,1.44,0.58,3.12,2.8,1.83,0.82,3.32,2.68,2.12,0.8,2.76,2.31,1.39,0.59,2.97,2.28,1.27,0.6,2.61,2.01,1.3,0.66,2.3,1.8,1.32,0.55,2.7,2.03,1.5,0.53,2.57,2.01,1.38,0.58,2.55,1.91,1.16,0.52,2.44,1.73,1.2,0.52,2.37,1.76,1.1,0.52,2.32,1.62,1.02,0.4,2.07,1.52,1.02,0.44,1.99,0.92,1.6,1.08,2.07,1.07,1.39,0.73,1.4,1.36,2.29, 固定资产周转率(次),--,5.27,--,2.41,--,5.18,--,2.21,--,5.01,--,2.15,--,4.67,--,2.21,--,6.34,--,2.83,--,5.6,--,2.32,--,4.77,--,2.56,--,4.67,--,2.49,--,5.09,--,2.22,--,3.32,--,1.57,--,2.66,--,1.38,--,3.08,--,1.7,--,2.81,--,1.52,1.26,2.75,2.09,1.37,0.61,2.69,1.97,1.31,0.58,2.73,2.25,1.41,0.65,2.81,2.11,1.32,0.52,2.92,2.34,1.51,0.73,4.06,2.14,3.16,1.64,2.65,1.26,2.39,1.61,2.82,2.29,0.86, 总资产周转率(次),0.09,0.57,0.42,0.27,0.14,0.62,0.43,0.27,0.12,0.64,0.42,0.28,0.13,0.62,0.46,0.29,0.13,0.78,0.53,0.29,0.13,0.62,0.43,0.28,0.13,0.64,0.5,0.38,0.15,0.67,0.53,0.35,0.16,0.85,0.64,0.36,0.19,0.73,0.54,0.36,0.17,0.65,0.5,0.35,0.15,0.79,0.61,0.44,0.17,0.73,0.53,0.36,0.16,0.74,0.58,0.37,0.17,0.8,0.56,0.39,0.17,0.8,0.61,0.39,0.18,0.77,0.54,0.33,0.13,0.65,0.47,0.3,0.13,0.66,0.34,0.56,0.32,0.6,0.3,0.51,0.28,0.58,0.56,0.86, 存货周转天数(天),131.93,95.37,103.99,108.05,100.53,89.78,95.84,93.23,110.19,82.06,101.04,99.44,108.42,98.54,106.37,106.08,126.37,94.28,95.26,125.41,156.09,115.53,96.37,98.3,110.23,108.4,100.9,84.88,112.29,130.67,117.06,129.45,151.85,121.28,118.29,141.57,149.33,137.88,134.54,138.72,136.43,156.48,149.63,136.44,164.59,133.39,133.04,119.95,168.92,139.96,134.34,130.74,156.28,141.33,141.38,154.79,173.41,147.59,156.03,150.58,174.49,151.79,153.19,162.91,174.25,154.85,166.29,175.75,225.79,174.02,178.07,176.18,205.06,180.92,195.4,224.47,166.93,174.27,168.02,259.37,246.74,257.53,264.36,156.9, 总资产周转天数(天),1028.57,635.14,641.03,667.66,655.02,579.43,630.11,656.69,777.2,564.97,645.32,646.32,705.33,577.2,592.89,613.29,692.31,460.06,508.19,623.92,711.46,582.52,633.06,638.98,713.15,564.97,538.71,478.85,585.18,535,510.69,519.03,557.28,423.38,423.66,497.38,474.43,492.54,498.8,495.32,519.63,557.45,534.76,520.53,591.33,456.91,446.28,410.96,540.22,496.41,505.24,501.11,569.98,488.67,467.86,480.13,533.49,450.73,480,463.68,519.03,447.71,443.79,460.48,499.72,467.9,495.78,548.95,670.14,554.27,571.91,609.14,696.59,544.05,537.31,648.18,566.04,603.42,594.26,702.85,636.49,620.69,643.43,418.22, 流动资产周转率(次),0.15,0.99,0.75,0.49,0.25,1.14,0.8,0.53,0.22,1.25,0.81,0.55,0.25,1.3,0.98,0.63,0.28,1.7,1.25,0.67,0.29,1.48,1.14,0.73,0.34,1.68,1.31,0.98,0.41,1.6,1.23,0.79,0.36,1.79,1.36,0.77,0.37,1.53,1.14,0.77,0.38,1.43,1.14,0.78,0.34,1.76,1.39,1.01,0.37,1.6,1.17,0.76,0.34,1.57,1.2,0.77,0.35,1.7,1.19,0.83,0.37,1.67,1.21,0.77,0.35,1.54,1.07,0.64,0.27,1.3,0.92,0.58,0.26,1.19,0.58,0.93,0.55,1.09,0.58,1,0.56,1.16,1.18,189.25, 流动资产周转天数(天),594.06,363.31,358.85,370.6,362.9,315.79,335.99,339.82,403.59,288.14,331.74,326.38,355.31,277.48,275.06,283.55,320.28,211.83,215.45,268.74,310.24,242.75,237.59,246.71,268.42,214.5,206.85,183.84,217.65,225.58,218.91,227.93,251.89,201.04,198.3,233.34,244.63,234.74,237.01,232.98,239.62,251.48,235.95,231.63,261.7,204.1,194.45,178.91,243.24,225.52,231.4,235.45,263.39,229.69,225.28,233.98,258.4,211.32,227.31,217.58,241.81,215.96,222.37,233.49,257,233.16,252.12,283.38,331.74,276.43,293.13,311.53,343.51,303.31,311.42,385.27,328.05,329.64,310.51,359.32,322.75,309.41,306.25,1.9, 经营现金净流量对销售收入比率(%),-0.36,0.1,0.02,-0.05,-0.22,0.09,0.02,-0.08,-0.19,0.02,0.02,-0.1,-0.18,0.09,0.04,0.04,-0,0.1,0.03,-0.04,-0.06,0.1,0.07,0.06,-0.02,0.05,0.02,0,-0.1,0.1,0.11,0.08,-0,0.04,0.07,0.03,-0.15,0.09,0.03,0.02,-0.13,0.15,0.09,0.21,0.23,0.06,-0.01,-0.07,-0.24,-0.01,0,0,-0.28,0.1,0.04,0.06,0,0.1,0.06,0.06,0,0.1,0.07,0.21,0.14,0.03,0.15,0.2,0.45,0.16,0,0.49,--,0.12,0.14,-0.07,-0.05,0.18,0.36,0.15,--,--,--,--, 资产的经营现金流量回报率(%),-0.03,0.05,0.01,-0.01,-0.03,0.05,0.01,-0.02,-0.02,0.01,0.01,-0.03,-0.02,0.05,0.02,0.01,-0,0.07,0.01,-0.01,-0.01,0.06,0.03,0.02,-0,0.03,0.01,0,-0.01,0.07,0.06,0.03,-0,0.03,0.04,0.01,-0.03,0.07,0.02,0.01,-0.02,0.1,0.05,0.07,0.03,0.04,-0.01,-0.03,-0.04,-0.01,0,0,-0.04,0.07,0.02,0.02,0,0.08,0.03,0.02,0,0.07,0.04,0.08,0.03,0.02,0.08,0.06,0.06,0.1,0,0.14,--,0.07,0.04,-0.03,-0.01,0.1,0.11,0.07,--,--,--,--, 经营现金净流量与净利润的比率(%),--,0.82,0.19,-0.38,-1.08,1.04,0.21,-1.16,--,0.23,0.25,-0.98,-1.34,0.82,0.35,0.32,-0.19,0.88,0.26,-0.18,-0.51,0.75,0.72,0.66,-0.32,0.32,0.19,0.03,-1.21,1.05,0.99,0.64,-0.04,0.45,0.71,0.24,-1.29,0.87,0.33,0.28,-1.51,2.27,1.44,4.18,16.9,2.82,-0.33,-1.64,--,-0.27,0,0,-5.4,2.05,0.71,1.02,0.02,1.9,1.09,1.12,0.1,1.92,1.35,3.84,3.68,0.6,2.54,3.59,17.14,2.3,0,7.65,--,1.4,1.32,-0.71,-0.47,1.61,3.11,1.11,--,--,--,--, 经营现金净流量对负债比率(%),-0.07,0.11,0.02,-0.03,-0.06,0.1,0.02,-0.05,-0.05,0.03,0.02,-0.06,-0.05,0.09,0.04,0.02,-0,0.12,0.02,-0.03,-0.02,0.14,0.07,0.05,-0.01,0.08,0.03,0,-0.04,0.15,0.13,0.06,-0,0.06,0.08,0.02,-0.05,0.12,0.03,0.01,-0.04,0.17,0.08,0.12,0.06,0.07,-0.01,-0.05,-0.07,-0.02,0,0,-0.07,0.11,0.04,0.04,0,0.13,0.06,0.04,0,0.13,0.07,0.13,0.04,0.04,0.13,0.11,0.1,0.15,0,0.22,--,0.12,0.08,-0.06,-0.03,0.18,0.21,0.15,--,--,--,--, 现金流量比率(%),-9.1,14.02,2.45,-3.67,-8.69,10.8,1.6,-5.69,-5.53,4.11,2.78,-7.5,-5.99,11.73,4.59,3.19,-0.08,13.03,2.5,-3.46,-1.97,15.24,7.85,5.11,-0.6,8.78,3.71,0.39,-4.78,19.88,16.82,6.43,-0.15,6.35,8.78,1.65,-4.72,11.64,3,1.5,-4.33,19.39,9.65,14.43,5.99,7.28,-1.26,-5.17,-7.8,-1.81,0.03,0,-7.48,11.26,3.76,3.51,0.03,14.39,6.11,3.75,0.1,12.75,7.22,13.3,4.34,3.86,13.91,11.53,9.9,15.76,0,22.45,--,12.04,8.39,-6.57,-3.09,19.25,30.6,22.73,--,--,--,--,