报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1995-12-31,1994-12-31, 应收账款周转率(次),1.64,11.21,7.33,4.66,2.04,10.91,7.48,4.84,2.13,12.33,8.72,5.81,2.56,7.49,4.55,2.79,1.11,7.54,4.96,3.26,1.59,14.08,10.87,6.96,3.89,31.66,25.3,14.45,7.24,43.46,32.44,21.52,11.99,69.87,45.53,25.25,14.28,65.66,45.68,32.1,12.95,45.66,27.5,16.11,6.11,73.93,62.65,44.78,18.61,72.31,36.77,24.23,8.39,56.09,31.52,22.54,9.28,48.85,42.23,25.32,11.3,66.52,60.1,40.38,15.85,83.13,53.56,34.36,16.08,46.42,32.87,20.27,9.09,34.8,16.08,25.49,10.33,14,4.73,10.66,2.36,4.3,4.91,6.62,10.5,6.63, 应收账款周转天数(天),54.92,32.1,36.85,38.66,44.04,32.99,36.11,37.18,42.32,29.19,30.96,31,35.19,48.03,59.33,64.58,81.12,47.73,54.44,55.22,56.68,25.56,24.85,25.85,23.15,11.37,10.67,12.46,12.43,8.28,8.32,8.36,7.51,5.15,5.93,7.13,6.3,5.48,5.91,5.61,6.95,7.88,9.82,11.18,14.73,4.87,4.31,4.02,4.84,4.98,7.34,7.43,10.73,6.42,8.57,7.99,9.7,7.37,6.39,7.11,7.97,5.41,4.49,4.46,5.68,4.33,5.04,5.24,5.6,7.76,8.21,8.88,9.91,10.34,11.19,14.12,17.42,25.72,38.07,33.78,76.35,83.7,36.64,54.42,34.29,54.3, 存货周转率(次),1.66,16.67,8.69,6.47,2.94,15.93,8.76,5.88,2,15.81,8.07,5.34,1.83,9.82,5.54,3.78,1.39,8.63,4.9,3.35,1.36,13.74,9.68,6.14,3.06,21.33,12.28,6.94,2.74,12.34,7.53,4.74,1.87,11.47,7.3,4.35,1.75,9.4,6.21,4.02,1.61,6.99,3.57,2.32,0.84,9.11,5.47,3.88,1.51,9.31,7.32,4.22,1.63,7.09,4.52,2.8,0.94,5.99,4.47,3.64,1.36,7.31,4.08,2.91,1.04,9.21,6.51,4.84,5.29,29.22,22.02,15.47,6.74,33.43,15.16,36.06,22.51,39.82,18.92,26.35,3.82,8.69,0,20.95,24.59,15.28, 固定资产周转率(次),--,48.88,--,21.21,--,42.16,--,18.99,--,42.22,--,20.62,--,30.73,--,13.93,--,10.89,--,3.54,--,13.32,--,7.03,--,19.55,--,7.3,--,13.59,--,6.12,--,18.9,--,11.98,--,25.37,--,14.52,--,21.07,--,6.97,--,42.26,--,22.25,--,132.2,--,61.44,--,169.68,119.81,76.34,29.13,141.88,111.19,76.22,28.23,181.22,161.68,119.06,47.85,249.62,195.47,151.51,50.9,162.71,117.62,75.68,32.03,102.08,38.81,54.66,22.84,31.56,13.08,26.45,5.2,13.5,12.83,47.03,181.78,3.15, 总资产周转率(次),0.4,3,1.93,1.25,0.56,2.67,1.83,1.18,0.46,2.53,1.72,1.1,0.43,1.41,0.97,0.59,0.2,1.56,1.11,0.72,0.33,2.89,2.19,1.37,0.72,4.52,2.77,1.63,0.66,3.22,2.13,1.38,0.59,3.52,2.35,1.38,0.58,3.09,2.12,1.38,0.56,2.37,1.27,0.78,0.3,3.19,2.19,1.48,0.55,3.11,2.11,1.52,0.53,3.14,2,1.34,0.49,2.94,2.17,1.67,0.55,3.28,2.12,1.52,0.5,3.39,2.44,1.78,0.82,3.82,3.41,2.18,0.99,4.07,1.58,3.01,1.36,2.28,0.99,2.3,0.49,1.2,0.66,2.62,4.45,3.15, 存货周转天数(天),54.34,21.59,31.08,27.84,30.59,22.6,30.83,30.59,44.91,22.76,33.45,33.69,49.23,36.65,48.7,47.67,64.56,41.72,55.15,53.79,66.4,26.21,27.89,29.3,29.4,16.88,21.98,25.94,32.9,29.18,35.86,37.94,48.08,31.4,37.01,41.42,51.43,38.31,43.45,44.82,55.87,51.5,75.53,77.67,106.82,39.52,49.36,46.43,59.66,38.65,36.88,42.67,55.36,50.8,59.76,64.3,95.84,60.14,60.4,49.46,66.11,49.25,66.25,61.9,86.92,39.09,41.48,37.18,17.01,12.32,12.26,11.64,13.36,10.77,11.88,9.98,8,9.04,9.51,13.66,47.16,41.42,--,17.19,14.64,23.56, 总资产周转天数(天),226.42,120.14,139.84,143.93,160.06,134.91,147.38,152.25,197.37,142.07,157.01,163.46,207.56,255.19,278.41,304.16,442.48,230.78,242.54,248.34,272.64,124.4,123.24,130.98,124.48,79.72,97.64,110.74,135.83,111.84,126.53,130.81,153.56,102.42,114.88,130.8,155.33,116.61,127.27,129.99,159.6,151.99,212.62,229.83,303.64,112.82,123.39,121.79,164.29,115.91,128.05,118.41,170.33,114.69,134.91,133.9,184.96,122.61,124.53,107.58,162.66,109.88,127.25,118.42,178.89,106.35,110.5,101.3,109.18,94.14,79.28,82.75,91.19,88.36,114.22,119.68,132.3,158.12,181.54,156.64,368.4,299.73,272.6,137.42,80.93,114.35, 流动资产周转率(次),0.47,3.59,2.27,1.49,0.67,3.21,2.2,1.42,0.54,3.07,2.07,1.32,0.52,1.66,1.14,0.7,0.24,2.04,1.6,1.03,0.47,4.19,3.06,1.91,1.01,6.64,4.01,2.34,0.96,4.7,3.08,1.96,0.83,5.16,3.33,1.94,0.83,4.6,3.05,1.98,0.79,3.41,1.77,1.11,0.41,3.95,2.58,1.73,0.63,3.38,2.29,1.66,0.57,3.35,2.11,1.42,0.51,3.12,2.3,1.78,0.58,3.49,2.25,1.61,0.53,3.64,2.63,1.91,0.92,4.38,4.05,2.52,1.17,5.06,1.98,4.05,1.86,3.27,1.42,3.29,0.7,1.57,0.71,2.93,4.75,325.68, 流动资产周转天数(天),192.84,100.4,119.03,121.19,133.45,112.15,122.55,126.54,165.93,117.45,130.6,136.46,174.01,216.74,235.87,256.85,382.33,176.24,168.8,175.27,193.22,85.91,88.13,94.13,89.37,54.2,67.27,76.78,93.79,76.58,87.64,91.99,108.8,69.77,81.18,92.65,108.77,78.29,88.47,90.85,113.88,105.7,152.15,162.03,218.39,91.04,104.55,104,142.34,106.55,117.84,108.42,158.51,107.59,127.85,126.89,176.06,115.57,117.63,100.98,153.93,103.18,120.25,111.79,170.1,98.89,102.53,94.09,98.09,82.12,66.68,71.33,77.15,71.18,91.13,88.95,96.53,110.22,126.93,109.57,257.55,229.75,252.53,122.73,75.82,1.11, 经营现金净流量对销售收入比率(%),-0.07,0.02,0.06,0.07,0.01,-0,-0.05,-0.07,-0.21,0.01,-0.02,0,-0.1,0.27,0.37,0.57,-0.12,0.02,0,-0.02,-0.03,-0.01,-0.05,-0.07,-0.09,-0.02,-0.04,-0.03,-0.03,0.03,0.06,0.05,0.05,-0.02,-0.06,-0.05,-0.13,0.01,0.01,-0.03,-0.01,-0.01,-0.03,-0.01,-0.06,-0.02,-0.04,-0.05,-0.26,-0.01,-0.02,-0.02,-0.06,0.1,0.12,0.15,0.2,-0.06,-0.06,-0.07,0.11,0.03,0.04,-0.05,0,-0.09,-0.08,-0.28,-0.06,0.07,0,0.08,--,0,0.04,0.01,-0.06,0.05,--,0.12,--,--,--,--,--,--, 资产的经营现金流量回报率(%),-0.02,0.07,0.11,0.09,0,-0.01,-0.1,-0.08,-0.09,0.02,-0.03,0,-0.04,0.44,0.42,0.4,-0.02,0.04,0,-0.01,-0.01,-0.04,-0.1,-0.09,-0.06,-0.07,-0.11,-0.04,-0.02,0.09,0.12,0.06,0.03,-0.06,-0.12,-0.06,-0.07,0.03,0.01,-0.03,-0,-0.02,-0.03,-0.01,-0.02,-0.07,-0.07,-0.06,-0.12,-0.01,-0.04,-0.03,-0.03,0.34,0.23,0.21,0.09,-0.15,-0.1,-0.11,0.05,0.1,0.09,-0.07,0,-0.21,-0.14,-0.38,-0.05,0.2,0,0.15,--,0.01,0.06,0.03,-0.08,0.11,--,0.25,--,--,--,--,--,--, 经营现金净流量与净利润的比率(%),--,8.55,19.53,22.99,4.17,--,--,--,-154.84,11.89,-21.21,4.19,-198.35,677.02,557.49,90.95,-5.07,--,--,--,--,--,-141.33,--,--,-47.22,-126.44,-19.78,-14.12,--,--,--,53.06,-5.24,-7.41,-4.8,-13.01,7.34,2.64,-5.85,-0.99,-8.6,-10.14,-5.2,-20.31,-2.69,-1.61,-1.72,-10.92,-0.41,-2.19,-2.23,-5.08,12.79,16.98,26.1,22.07,-11.31,-7.85,-8.33,6.28,3.21,4.41,-4.22,0.28,-15.32,-14.3,-56.61,-11.5,10.07,0,11.24,--,0.27,3.91,0.57,-5.89,2.75,--,4.04,--,--,--,--,--,--, 经营现金净流量对负债比率(%),-0.03,0.1,0.15,0.13,0.01,-0.02,-0.14,-0.13,-0.13,0.03,-0.04,0,-0.05,0.55,0.53,0.51,-0.03,0.05,0.01,-0.01,-0.01,-0.05,-0.12,-0.11,-0.08,-0.09,-0.14,-0.06,-0.02,0.12,0.16,0.08,0.04,-0.08,-0.15,-0.07,-0.08,0.04,0.02,-0.04,-0,-0.03,-0.04,-0.01,-0.02,-0.09,-0.09,-0.08,-0.15,-0.02,-0.05,-0.04,-0.03,0.41,0.26,0.24,0.1,-0.16,-0.11,-0.12,0.06,0.12,0.1,-0.08,0,-0.24,-0.15,-0.43,-0.06,0.26,0,0.21,--,0.01,0.09,0.05,-0.14,0.22,--,0.56,--,--,--,--,--,--, 现金流量比率(%),-3.48,10.78,14.92,12.96,0.64,-1.68,-14.91,-13.06,-13.46,2.85,-3.64,0.3,-5.55,56.37,61.22,57.04,-3.25,5.77,0.69,-1.42,-1.18,-5.21,-13.37,-12.15,-8.3,-9.56,-15.45,-6.19,-2.54,12.94,17.66,9.86,4.12,-9.48,-17.53,-8.3,-9.69,4.35,2.07,-4.55,-0.39,-3.55,-4.54,-1.58,-2.26,-10.14,-9.44,-8.77,-16.42,-1.54,-4.85,-3.64,-3.33,41.11,26.52,24.07,10.31,-16.54,-10.92,-12.19,5.75,12.32,10.25,-7.74,0.21,-23.72,-15.43,-43.49,-5.57,25.71,0,20.53,--,1.27,9.01,5.31,-14.2,22.82,--,60.09,--,--,--,--,--,--,