报告日期,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1994-12-31,1993-12-31, 应收账款周转率(次),3.02,9.38,7.79,1.38,0.64,15.39,9.28,8.23,4.82,24.22,18.46,10.39,3.1,46.16,10.8,11.22,4.7,79.21,14.14,11.2,6.3,52.54,36.62,7.39,3.99,13.38,11.06,6.29,3.15,10.85,8.51,5.46,2.57,15.26,14.35,6.96,4.35,16.23,11.81,7.46,4.7,16.76,13.19,7.87,5.02,20.26,12.19,6.25,3.71,18.31,10.39,8.88,5.58,26.86,12.85,8.92,4.44,11.82,7.05,3.67,1.78,5.87,4.66,3.59,1.47,6.07,3.91,4.26,2.2,7.91,5.08,3.98,2.33,11.62,7.36,4.84,2.11,8.99,4.55,12.43,6.85,17.45,7.94,14.19,5.25,12.26,15.39,12.25,32.84,93.18,--,--, 应收账款周转天数(天),29.84,38.39,34.64,130.5,141.62,23.39,29.11,21.86,18.68,14.87,14.63,17.32,29.01,7.8,24.99,16.05,19.17,4.55,19.09,16.07,14.28,6.85,7.37,24.36,22.57,26.91,24.4,28.6,28.61,33.18,31.73,32.96,35.08,23.59,18.82,25.86,20.71,22.18,22.87,24.12,19.14,21.48,20.48,22.86,17.92,17.77,22.14,28.82,24.24,19.66,25.98,20.28,16.13,13.4,21.01,20.18,20.26,30.46,38.32,49.05,50.43,61.31,57.99,50.16,61.1,59.33,69.12,42.23,40.91,45.48,53.12,45.26,38.61,30.99,36.71,37.18,42.68,40.04,39.52,28.96,26.29,20.63,22.66,25.36,34.28,29.38,11.7,29.4,5.48,3.86,--,--, 存货周转率(次),0.09,0.24,0.17,0.04,0.02,0.33,0.15,0.12,0.08,0.3,0.2,0.13,0.04,0.36,0.13,0.13,0.08,0.9,0.14,0.12,0.06,0.93,0.69,2.46,1.18,4.64,4,2.62,1.35,1.85,0.87,0.56,0.28,1.57,1.53,1.11,0.48,2.21,1.72,1.1,0.58,2.5,2.42,1.62,0.82,3.27,3.04,1.8,0.99,2.97,2.4,1.43,0.61,2.9,2.01,1.53,0.81,2.51,1.82,1.17,0.59,2.22,2.22,1.69,0.72,3.39,3.66,2.35,1.2,5.52,3.88,2.04,1.61,7.18,3.82,2.61,1.61,3.39,0.57,1.7,1.2,2.85,1.43,2.73,1.75,3.69,0,2.4,2.99,8.12,--,--, 固定资产周转率(次),--,3.7,--,0.42,--,5.89,--,2.59,--,5.75,--,2.05,--,5.87,--,1.38,--,8.62,--,1.37,--,5.76,--,0.99,--,2.23,--,1.35,--,2.32,--,1.17,--,2.72,--,1.64,--,2.87,--,1.47,--,2.37,--,1.08,--,1.98,--,0.9,--,1.83,--,1.07,--,2.22,--,0.92,--,1.85,1.37,0.92,0.48,2.74,2.47,1.87,1.07,4.74,4.63,3.55,1.65,5.31,3.78,2.18,1.37,5.67,3.26,2.04,1.17,2.67,0.47,1.18,0.64,1.38,0.77,1.56,1.23,1.85,0.91,1.27,2.48,7.05,--,1.17, 总资产周转率(次),0.06,0.2,0.15,0.03,0.01,0.28,0.14,0.11,0.07,0.27,0.16,0.11,0.03,0.35,0.1,0.09,0.06,0.6,0.1,0.09,0.04,0.55,0.43,0.25,0.12,0.52,0.42,0.29,0.16,0.48,0.32,0.22,0.1,0.55,0.48,0.34,0.15,0.64,0.49,0.33,0.18,0.55,0.37,0.27,0.13,0.53,0.4,0.24,0.12,0.42,0.29,0.22,0.1,0.52,0.41,0.28,0.14,0.57,0.37,0.25,0.13,0.6,0.49,0.38,0.18,0.82,0.74,0.59,0.28,1.12,0.81,0.48,0.33,1.62,0.99,0.63,0.37,0.92,0.17,0.52,0.33,0.79,0.41,0.84,0.49,0.93,0.48,0.63,0.46,0.27,--,1.17, 存货周转天数(天),1042.87,1479.65,1550.83,4379.56,5000,1079.46,1753.25,1524.13,1123.6,1183.04,1381.07,1421.8,2412.87,993.38,2011.92,1391.04,1155.33,397.92,1898.73,1481.48,1468.19,388.22,393.18,73.04,76.28,77.63,67.58,68.57,66.82,194.43,311.74,319.38,326.21,228.73,176.52,161.75,187.38,163.03,156.69,163.16,155.04,144,111.57,111.18,109.45,110.11,88.91,100.09,91.31,121.25,112.56,125.47,146.89,123.96,134.13,117.78,111.23,143.47,148.35,153.31,152.8,162.52,121.74,106.64,124.5,106.3,73.78,76.7,75.28,65.19,69.64,88.23,55.93,50.17,70.63,68.92,55.84,106.08,315.73,211.52,150.53,126.14,125.87,132.1,102.79,97.49,--,149.77,60.11,44.34,--,--, 总资产周转天数(天),1388.89,1780.42,1821.86,6040.27,7200,1285.26,1998.52,1642.34,1369.86,1335.81,1705.62,1691.73,3071.67,1028.57,2591.17,1931.33,1610.02,600.8,2665.35,2083.33,2045.45,658.98,629.96,729.04,770.55,698.22,638.15,625.87,579.15,746.42,853.35,837.21,895.52,651.11,567.23,526.16,604.03,564.53,552.71,552.66,498.62,656.22,732.7,676.18,696.59,675.8,675.17,741.35,767.92,856.94,923.39,824.18,895.52,687.94,665.35,633.13,625.87,630.91,726.78,712.31,689.13,596.62,554.07,474.18,498.34,438.28,364.13,305.45,325.38,322.38,332.47,371.52,272.48,222.76,272.98,287.54,241.48,392.29,1079.78,690.58,542.99,453.06,439.24,429.59,370.75,385.85,377.52,568.27,389.36,1309.57,--,307.04, 流动资产周转率(次),0.09,0.27,0.2,0.04,0.02,0.34,0.16,0.12,0.07,0.3,0.18,0.12,0.03,0.4,0.12,0.11,0.07,0.71,0.12,0.1,0.05,0.74,0.62,0.88,0.41,1.37,0.93,0.6,0.3,0.85,0.51,0.35,0.16,0.97,0.86,0.64,0.28,1.22,0.94,0.62,0.32,1.12,0.78,0.57,0.28,1.32,0.98,0.57,0.34,1.46,1.06,0.75,0.33,1.68,0.92,0.72,0.36,1.32,0.85,0.58,0.3,0.95,0.82,0.62,0.24,1.13,1.02,0.81,0.38,1.69,1.24,0.76,0.54,2.73,1.72,1.05,0.64,1.75,0.37,1.24,0.86,2.07,0.98,2.2,1.16,2.49,1.19,1.76,1.11,3.34,2.28,259.73, 流动资产周转天数(天),980.39,1319.65,1359.52,4522.61,5389.22,1071.11,1740.81,1441.15,1211.31,1187.73,1529.75,1497.5,2727.27,894.41,2251.88,1637.85,1353.38,504.27,2305.72,1780.42,1727.45,488.86,437.03,203.94,217.86,263.62,290.29,299.35,295.86,421.2,525.5,513.7,552.15,371.63,313.88,282.44,321.77,296.27,285.77,288.46,278.04,321.14,346.73,313.97,321.77,271.84,276.81,315.84,262.77,246.54,255.9,238.73,272.64,213.88,292.43,251.64,252.03,273.18,319.15,313.04,300.7,379.83,331.09,291.12,372.36,319.66,264.24,221.35,236.41,213.4,217.22,237.94,167.47,131.75,157.04,171.1,140.27,205.29,483.61,291.1,208.21,174.01,184.29,163.61,155.29,144.32,150.72,204.36,162.9,107.8,157.69,1.39, 经营现金净流量对销售收入比率(%),-0.2,-0.19,-0.21,-0.31,-0.74,0.22,0.31,0.27,0.06,0.38,0.2,0.67,-0.44,-0.24,0.48,-0.46,0.16,0.19,0.52,0,1.62,0.75,0.48,-0.19,-0.45,0.2,0.36,0.3,0.35,-0.09,0.01,0.05,0,0.15,0.01,-0.03,-0.39,-0.02,-0.07,-0.06,0.3,-0.16,-0.04,-0.16,-0.18,0.08,0.21,0.24,0.64,0.05,0.04,0,-0.24,0.02,0.16,0.24,0.25,0.36,0.51,0.47,-0.16,0.08,0.1,0.04,-0.54,-0.07,-0.18,-0.27,-0.37,0.04,-0.15,-0.26,-0.54,0.09,0,0.14,--,-0.11,0.01,0.08,0.11,0.14,--,0.14,--,--,--,--,--,--,--,--, 资产的经营现金流量回报率(%),-0.01,-0.04,-0.03,-0.01,-0.01,0.07,0.04,0.03,0,0.09,0.03,0.07,-0.01,-0.07,0.04,-0.04,0.01,0.12,0.05,0,0.07,0.25,0.13,-0.05,-0.06,0.09,0.14,0.08,0.05,-0.05,0,0.01,0,0.07,0,-0.01,-0.06,-0.02,-0.04,-0.02,0.05,-0.09,-0.02,-0.05,-0.02,0.04,0.08,0.05,0.07,0.03,0.01,0,-0.03,0.01,0.07,0.07,0.04,0.22,0.19,0.12,-0.02,0.06,0.06,0.02,-0.1,-0.05,-0.13,-0.15,-0.1,0.04,-0.11,-0.11,-0.17,0.12,0,0.08,--,-0.08,0,0.03,0.03,0.1,--,0.1,--,--,--,--,--,--,--,--, 经营现金净流量与净利润的比率(%),-5.2,-10.02,-41.73,--,--,5.69,81.23,5.26,0.67,8.53,108.15,79.35,--,-1.57,--,--,--,4.34,--,--,45.11,6.88,3.58,-0.62,-0.73,8.87,12.45,45.72,205.52,--,--,--,--,25.65,0.49,-2.03,-19.14,--,--,--,--,-33.57,--,--,-3.78,0.26,0.51,0.4,--,--,--,--,--,0.5,6.05,10.81,10.6,12.38,28.32,24.71,-6.26,8.73,13.27,7.77,-536.52,-59.84,-11.06,-14.04,-13.33,1.41,-6.07,-7.53,-20.86,2.3,0,3.03,--,-2.79,0.21,0.69,0.88,0.92,--,1.04,--,--,--,--,--,--,--,--, 经营现金净流量对负债比率(%),-0.02,-0.06,-0.05,-0.01,-0.01,0.09,0.05,0.04,0.01,0.12,0.04,0.1,-0.02,-0.1,0.05,-0.05,0.01,0.17,0.06,0,0.09,0.34,0.17,-0.14,-0.14,0.2,0.28,0.15,0.1,-0.1,0.01,0.02,0,0.13,0,-0.02,-0.12,-0.03,-0.09,-0.05,0.1,-0.23,-0.04,-0.12,-0.06,0.1,0.21,0.12,0.15,0.06,0.03,0,-0.07,0.03,0.14,0.15,0.07,0.49,0.4,0.26,-0.04,0.13,0.14,0.05,-0.15,-0.08,-0.2,-0.25,-0.15,0.07,-0.19,-0.2,-0.32,0.24,0,0.18,--,-0.19,0.01,0.13,0.11,0.48,--,0.56,--,--,--,--,--,--,--,--, 现金流量比率(%),-3.28,-9.26,-7.19,-1.57,-1.65,11.37,5.87,4.61,0.63,14.81,5.11,15.11,-2.67,-16.61,7.11,-6.99,1.67,21.8,6.28,0.03,11.04,39.3,33.47,-14.52,-15.39,22.1,29.22,15.58,9.89,-10.43,0.7,1.87,0.07,13.63,0.58,-2.9,-16.98,-4.29,-11.61,-6.56,12.77,-24.45,-4.36,-12.92,-9.18,13.96,24.43,16.65,21.06,6.96,5.06,0.39,-10.25,5.01,17.66,17.98,8.47,56.31,49.25,32.32,-5.94,16.39,17.41,6.58,-16.49,-8.71,-22.29,-28.43,-17.48,7.82,-23.18,-24.45,-38.01,29.42,0,21.1,--,-25.35,1.1,20.36,22.78,74.62,--,87.02,--,--,--,--,--,--,--,--,