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),0.52,3.11,2.39,1.71,0.6,2.79,2.03,1.28,0.63,3.01,2.15,1.21,0.61,3.55,2.58,1.6,0.84,3.72,2.55,1.35,0.66,3.51,2.03,1.34,0.73,2.05,1.31,0.82,0.39,2.41,1.54,0.99,0.48,3.61,2.92,2.1,1.26,5.5,5.13,3.86,1.59,3.24,2.31,1.43,0.71,3.01,1.84,1.33,0.55,2.05,1.41,0.85,0.38,2.68,2.05,1.25,0.59,2.3,1.58,1.03,0.47,2.67,1.72,1.18,0.57,4.19,2.62,1.57,0.88,4.27,2.87,1.9,0.83,4.24,1.75,2.42,1.11,2.06,0.99,2.53,1.34,5.19,3.98,14.06,9.66,4.06, 应收账款周转天数(天),172.15,115.63,113.08,105.42,150.03,128.95,132.83,140.96,143.88,119.49,125.75,148.75,146.46,101.38,104.49,112.85,107.21,96.71,105.91,133.72,137.38,102.6,133.3,133.95,123.8,175.78,205.81,219.08,227.96,149.33,175.4,182.74,185.84,99.76,92.48,85.78,71.69,65.47,52.63,46.65,56.59,111.21,116.82,125.75,125.96,119.72,147.06,135.61,162.34,175.4,191.48,212.36,238.41,134.19,131.73,144.43,153.53,156.45,170.82,175.42,192.55,134.59,156.81,152.48,158.42,85.92,102.99,114.29,102.06,84.4,94.08,94.97,109.06,84.89,102.83,148.64,161.55,174.88,182.15,142.4,134.75,69.33,45.18,25.61,37.28,88.67, 存货周转率(次),0.92,4.46,3.07,2.12,0.71,4.07,2.64,1.7,0.87,5.43,2.91,1.54,0.88,6.46,3.02,1.75,0.99,6.73,3.76,2,1.2,6.94,2.92,1.58,0.98,1.06,0.42,0.25,0.12,0.83,0.48,0.32,0.16,1.29,0.84,0.61,0.37,1.19,0.81,0.61,0.24,0.62,0.43,0.25,0.16,0.81,0.45,0.36,0.16,0.91,0.71,0.44,0.24,1.86,1.17,0.8,0.41,1.61,1.09,0.74,0.36,1.67,1.15,0.73,0.32,1.77,1.47,0.8,0.26,1.45,1.16,0.82,0.31,2.2,1.24,1.96,0.98,1.71,0.93,2.25,1.63,6.32,4.4,19.67,25.58,21.33, 固定资产周转率(次),--,4.97,--,2.69,--,5.2,--,2.69,--,5.36,--,1.71,--,4.98,--,2.11,--,4.92,--,1.61,--,6.22,--,3.48,--,5.53,--,2.15,--,6.56,--,2.78,--,10.45,--,6,--,10.01,--,4.43,--,3.84,--,1.43,--,3.46,3.71,1.43,--,3.2,--,1.27,--,4.72,3.04,1.79,0.86,3.07,2.2,1.43,0.62,2.92,2.05,1.33,0.58,3.61,2.52,1.5,0.67,3.78,2.85,2.1,0.85,4.99,2.37,2.94,1.35,2.83,1.71,4.55,2.51,5.37,2.49,4.26,3.57,0.8, 总资产周转率(次),0.08,0.58,0.44,0.31,0.12,0.63,0.45,0.29,0.14,0.65,0.4,0.21,0.11,0.69,0.48,0.3,0.16,0.75,0.51,0.25,0.13,0.72,0.4,0.27,0.15,0.35,0.2,0.12,0.06,0.36,0.23,0.15,0.08,0.53,0.36,0.26,0.16,0.65,0.49,0.37,0.15,0.38,0.26,0.16,0.09,0.42,0.23,0.17,0.08,0.38,0.26,0.16,0.08,0.58,0.39,0.24,0.12,0.5,0.36,0.25,0.11,0.58,0.4,0.26,0.12,0.72,0.53,0.32,0.13,0.73,0.54,0.39,0.17,1.1,0.52,0.79,0.37,0.69,0.37,0.81,0.44,1.1,0.63,1.21,1.49,0.8, 存货周转天数(天),97.4,80.63,87.84,84.73,126.51,88.52,102.15,106.09,103.64,66.34,92.86,116.6,102.16,55.71,89.45,102.99,91.28,53.53,71.74,89.94,75.11,51.84,92.61,113.84,91.55,338.86,644.85,714.29,735.9,435.94,560.86,564.44,547.78,279.68,321.35,295.08,241.03,301.58,333.75,292.97,378.31,577.2,632.02,713.44,578.03,444.01,606.2,497.24,549.45,397.13,381.79,405.86,368.4,193.1,230.22,225.2,217.39,224.2,248.53,243.11,252.38,215.57,235.52,247.73,278.64,203.71,183.06,224.05,340.78,248.67,232.46,218.95,291.92,163.3,145.06,183.29,182.96,210.66,193.76,159.74,110.41,56.97,40.94,18.3,14.08,16.88, 总资产周转天数(天),1134.93,624.13,611.14,579.15,761.42,568.63,597.08,630.25,652.17,554.36,681.65,840.73,828.73,523.87,568.42,591.72,566.39,478.53,530.56,708.66,689.66,498.96,677.37,676.18,612.66,1034.48,1381.07,1498.75,1549.05,990.64,1180.07,1214.57,1188.9,674.66,748.75,705.05,563.56,549.7,553.17,489.93,602.01,960,1050.58,1141.41,963.6,854.09,1180.59,1036.87,1112.48,952.89,1038.86,1094.89,1090.91,621.98,695.52,741.35,748.13,719.86,754.4,728.16,797.87,622.41,670.31,686.76,764.66,499.72,513.21,566.04,720,495.46,498.34,463.44,527.86,328.17,342.99,458.19,490.33,523.56,487.67,442.26,404.77,325.82,285.49,297.62,242.41,451.81, 流动资产周转率(次),0.16,1.16,0.85,0.59,0.24,1.2,0.82,0.51,0.25,1.21,0.77,0.42,0.21,1.3,0.87,0.56,0.29,1.37,0.94,0.47,0.24,1.27,0.68,0.45,0.25,0.53,0.28,0.17,0.08,0.53,0.32,0.22,0.11,0.78,0.53,0.37,0.23,0.92,0.69,0.51,0.21,0.53,0.37,0.23,0.14,0.63,0.34,0.26,0.12,0.59,0.41,0.26,0.13,0.91,0.62,0.38,0.18,0.76,0.54,0.37,0.17,0.89,0.6,0.39,0.18,1.08,0.81,0.48,0.19,1.02,0.71,0.51,0.23,1.56,0.78,1.25,0.56,1.03,0.5,1.07,0.59,1.45,0.86,1.73,2.65,159.49, 流动资产周转天数(天),548.11,311.58,318.73,306.96,376.41,300.98,327.83,354.12,365.85,297.5,351.7,426.04,424.73,276.99,311.96,323.45,311.53,263.5,287.23,380.23,372.67,283.82,395.03,397.09,356.29,678.73,951.04,1039.86,1088.27,684.15,833.08,837.21,810.08,460.77,513.5,488.47,383.63,391.18,393.24,350.06,434.36,674.92,722.89,785.34,652.17,573.43,802.85,701.48,748.13,612.56,651.23,686.24,679.76,394.65,438.53,478.47,498.62,471.7,499.91,482.32,514.87,405.86,450.23,462.61,510.49,333.33,334.9,373.6,481.03,352.15,377.68,351.7,389.44,230.84,231.45,289.02,319.66,350.74,363.2,336.61,304.47,248.81,209.3,208.26,135.77,2.26, 经营现金净流量对销售收入比率(%),-0.03,0.13,0.12,0.1,-0.01,-0.04,-0.09,-0.13,-0.07,-0.01,-0.03,-0.12,0.11,0.02,-0.09,-0.19,-0.25,0.02,-0.05,-0.12,-0.22,0.09,0.09,-0.09,-0.07,0.06,-0.01,0.12,-0.05,0.07,-0.07,-0.08,-0.3,-0.06,-0.05,-0.03,-0.3,-0.03,0.01,0.06,0.12,0.07,0.12,0.11,0.04,0.03,-0.05,0.01,0.24,0.11,0.08,-0.16,-0.25,-0.04,-0.01,-0.03,-0.16,0.16,0.01,-0.05,0.13,0.01,0.01,-0.04,-0.24,-0.05,-0.27,-0.27,-0.28,0.19,0,0.25,--,0,0.04,0.01,-0.12,0.04,-0.18,-0.06,-0.06,--,--,--,--,--, 资产的经营现金流量回报率(%),-0,0.07,0.05,0.03,-0,-0.02,-0.04,-0.04,-0.01,-0.01,-0.01,-0.02,0.01,0.01,-0.04,-0.06,-0.04,0.01,-0.02,-0.03,-0.03,0.07,0.04,-0.03,-0.01,0.02,-0,0.01,-0,0.02,-0.02,-0.01,-0.02,-0.03,-0.02,-0.01,-0.05,-0.02,0.01,0.02,0.02,0.02,0.03,0.02,0,0.01,-0.01,0,0.02,0.04,0.02,-0.02,-0.02,-0.02,-0,-0.01,-0.02,0.07,0,-0.01,0.01,0.01,0,-0.01,-0.03,-0.03,-0.12,-0.07,-0.04,0.13,0,0.09,--,0,0.02,0.01,-0.04,0.02,-0.06,-0.04,-0.03,--,--,--,--,--, 经营现金净流量与净利润的比率(%),--,5.52,7.23,4.4,-0.41,-0.56,-1.55,-1.95,-0.83,-0.08,-0.26,-0.69,0.7,0.19,-0.79,-1.44,-2.92,0.25,-0.49,-0.94,-2.91,1,0.57,-0.47,-0.58,0.43,-12.31,--,-2.6,3.39,--,-1.9,-5.95,-1.85,-0.6,-0.42,-3.43,-0.26,0.11,0.54,1.28,0.68,1.46,1.25,1.12,0.88,-1.42,0.15,5.27,3,2.36,-3.56,-10.1,-1.08,-0.16,-0.48,-6.19,8.76,0.36,-1.51,3.56,0.36,0.32,-0.95,-6.61,-1.05,-5.6,-5.24,-3.85,2.72,0,4.25,--,0.06,0.54,0.13,-2.45,0.29,-1.11,-0.39,-0.41,--,--,--,--,--, 经营现金净流量对负债比率(%),-0,0.14,0.1,0.05,-0,-0.06,-0.09,-0.09,-0.02,-0.02,-0.04,-0.07,0.04,0.04,-0.13,-0.18,-0.12,0.05,-0.06,-0.1,-0.11,0.22,0.11,-0.08,-0.03,0.06,-0,0.02,-0.01,0.04,-0.03,-0.02,-0.04,-0.06,-0.03,-0.01,-0.09,-0.03,0.01,0.04,0.03,0.03,0.04,0.02,0.01,0.02,-0.01,0,0.03,0.05,0.03,-0.04,-0.03,-0.03,-0,-0.01,-0.03,0.12,0.01,-0.02,0.03,0.01,0.01,-0.02,-0.05,-0.06,-0.24,-0.14,-0.12,0.37,0,0.24,--,0.01,0.05,0.02,-0.11,0.08,-0.16,-0.15,-0.1,--,--,--,--,--, 现金流量比率(%),-0.72,21.28,14.09,7.59,-0.28,-6.5,-10.16,-9.86,-2.8,-1.87,-4.58,-8.9,4.77,5.54,-13.91,-18.36,-12.96,4.73,-6.69,-10.36,-11.26,22.83,11.79,-8.48,-2.96,5.87,-0.35,2.57,-0.55,4.38,-3.24,-2.2,-4.5,-6.68,-3.19,-1.61,-9.87,-3.65,1.14,4.38,3.04,3.84,4.5,2.58,0.63,1.9,-1.61,0.23,3.1,5.87,3.35,-4.34,-3.33,-3.6,-0.54,-1.69,-4.34,16.16,0.9,-2.66,3.83,1.62,0.92,-1.88,-5.32,-6.24,-25.3,-15.44,-11.96,37.08,0,23.83,--,0.75,4.86,2.44,-11.82,7.93,-16.89,-16.41,-11.38,--,--,--,--,--,