报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1996-12-31,1995-12-31, 应收账款周转率(次),0.79,0.59,0.33,1.61,1.05,0.67,0.36,1.3,0.8,0.56,0.35,1.35,0.93,0.64,0.42,1.87,1.09,0.77,0.59,2.83,2.4,1.85,1.01,8.07,6.62,4.31,2.38,9.3,6.64,4.43,1.88,9.03,6.57,4.49,2,8.43,5.76,4.39,2.05,10.06,7.43,5.06,2.13,10.37,5.61,3.85,2.04,5.46,3.65,2.4,0.96,5.39,3.92,2.78,1.21,4.82,3.31,2.23,1.08,4.54,3.11,1.94,0.83,5.33,3.79,2.72,1.44,4.76,3.05,1.94,0.89,4.08,3.24,2.22,1.11,5.11,4.32,2.15,1.08,5.71,3.14,5.86,2.63,2.76,1.41,2.46,1.24,4.21,7.85,6.51, 应收账款周转天数(天),343.29,304.93,273.14,224.15,258.15,269.42,247.66,277.78,337.63,322.12,253.95,266.29,291.2,280.94,212.26,192.25,248.85,234.93,153.48,127.22,112.43,97.33,88.96,44.61,40.81,41.78,37.76,38.72,40.67,40.67,47.87,39.85,41.07,40.06,45.07,42.7,46.89,41,44.01,35.79,36.34,35.54,42.17,34.71,48.16,46.74,44.06,65.92,73.95,75.03,93.59,66.85,68.88,64.64,74.13,74.75,81.52,80.65,83.16,79.34,86.86,92.65,108.62,67.54,71.29,66.25,62.59,75.58,88.57,92.8,101.36,88.22,83.36,81.22,81.11,70.48,62.55,83.55,83.57,63.08,57.31,61.4,68.56,130.67,127.54,146.6,144.89,85.57,45.88,55.26, 存货周转率(次),13.78,8.89,4.44,18.42,14.45,8.9,4.12,13.62,10.2,7.29,3.63,15.27,11.56,7.39,3.7,17.96,11.1,6.9,3.86,19.24,14.89,10.35,5.06,3.17,2.9,2.66,0.83,3.58,2.72,1.76,0.83,3.84,2.72,1.87,0.8,3.47,2.51,1.87,0.84,4.61,3.5,2.08,0.96,4.57,2.74,1.82,0.96,2.77,2.09,1.4,0.61,3.23,2.97,2.05,0.88,4.1,2.73,1.94,0.96,6.11,6.37,3.94,1.42,9.7,7.34,4.81,2.79,9.4,6.96,4.7,2.14,7.81,4.96,3.48,1.85,5.59,3.59,2.09,0.97,5.14,3.15,5.79,2.5,2.48,1.32,2.82,1.5,3.15,3.72,4.05, 固定资产周转率(次),--,0.12,--,0.31,--,0.13,--,0.24,--,0.11,--,0.21,--,0.1,--,0.22,--,0.08,--,0.2,--,0.09,--,0.39,--,0.26,--,0.64,--,0.34,--,0.76,--,0.38,--,0.7,--,0.34,--,0.96,--,0.52,--,1.05,--,0.45,--,0.71,--,0.45,--,1.1,--,0.6,--,1.06,--,0.5,--,1.01,0.72,0.46,0.2,0.98,0.74,0.48,0.25,0.9,0.65,0.43,0.2,0.8,0.58,0.39,0.19,0.75,0.54,0.33,0.16,0.74,0.43,1.01,0.52,0.73,0.36,0.99,0.8,2.33,2.91,0.98, 总资产周转率(次),0.09,0.07,0.04,0.17,0.09,0.06,0.03,0.14,0.09,0.06,0.04,0.14,0.1,0.07,0.04,0.15,0.08,0.05,0.04,0.13,0.08,0.06,0.04,0.26,0.22,0.19,0.09,0.44,0.34,0.23,0.11,0.46,0.32,0.21,0.09,0.38,0.27,0.19,0.09,0.48,0.37,0.24,0.1,0.49,0.31,0.2,0.09,0.3,0.23,0.14,0.07,0.41,0.33,0.21,0.09,0.47,0.37,0.25,0.11,0.54,0.38,0.26,0.11,0.59,0.45,0.29,0.15,0.55,0.39,0.26,0.12,0.51,0.37,0.25,0.13,0.48,0.34,0.21,0.1,0.42,0.22,0.41,0.21,0.25,0.14,0.37,0.21,0.74,1.12,0.98, 存货周转天数(天),19.59,20.24,20.25,19.54,18.68,20.22,21.85,26.43,26.47,24.69,24.76,23.58,23.36,24.37,24.31,20.04,24.32,26.09,23.31,18.71,18.14,17.39,17.79,113.63,93.12,67.67,108.3,100.67,99.14,102.45,108.47,93.86,99.34,96.32,112.81,103.74,107.48,96.19,107.19,78.05,77.1,86.74,93.35,78.85,98.47,98.79,93.57,130.02,129.08,128.95,147.66,111.43,91.01,87.97,102.1,87.71,98.74,92.98,93.8,58.95,42.37,45.63,63.47,37.11,36.79,37.46,32.29,38.29,38.79,38.32,42.07,46.09,54.48,51.75,48.54,64.42,75.17,86.28,92.38,70.11,57.2,62.19,71.98,145.09,135.99,127.75,119.87,114.25,96.7,88.98, 总资产周转天数(天),2857.14,2601.16,2486.19,2141.58,2993.35,2816.9,2760.74,2629.66,2957.28,2898.55,2307.69,2639.3,2815.43,2658.79,2107.73,2419.35,3264.81,3284.67,2356.02,2775.64,3396.23,3202.85,2549.58,1377.73,1254.06,969.83,987.93,813.38,784.66,790.17,854.7,790.69,843.75,843.88,989.01,944.88,1015.8,938.97,967.74,749.38,731.91,756.94,878.05,729.48,884.09,879.34,967.74,1182.65,1197.87,1251.74,1384.62,870.83,810.08,845.86,974.03,766.28,725.03,727.86,830.26,662.5,705.14,693.37,821.92,611.62,603.49,610.38,589.01,649.82,693.55,699.3,747.51,711.32,735.69,715.71,720,752.35,798.58,866.63,938.48,858.57,807.9,868.94,856.33,1428.57,1272.98,968.26,858.37,485.5,322.41,365.71, 流动资产周转率(次),0.39,0.28,0.15,0.76,0.38,0.3,0.16,0.7,0.44,0.3,0.21,0.71,0.48,0.36,0.22,0.75,0.43,0.29,0.18,0.61,0.36,0.25,0.16,1.01,0.85,0.7,0.28,1.36,1.07,0.69,0.31,1.24,0.88,0.59,0.25,1.06,0.81,0.64,0.29,1.29,0.93,0.58,0.25,1.31,0.81,0.55,0.26,0.73,0.44,0.27,0.13,0.98,0.78,0.5,0.21,1.38,1.05,0.72,0.33,1.68,1.24,0.83,0.35,2.08,1.58,1.07,0.55,2.03,1.41,0.95,0.44,1.97,1.44,1.03,0.52,1.99,1.43,0.83,0.39,1.33,0.64,1.11,0.66,0.61,0.32,0.83,0.47,1.72,2.38,217.08, 流动资产周转天数(天),692.13,633.13,598.4,475.31,708.66,598.4,573.98,513.19,607.7,606.26,437.53,506.4,559.93,506.76,409.28,480.51,627.91,611,501.95,592.11,750.21,730.52,562.5,357.89,318.25,257.36,323.74,265.12,253.43,261.55,290.32,289.3,306.64,305.65,364.67,339.24,331.82,282.97,315.13,279.48,289.51,311.8,358.99,275.84,333.21,325.44,349.65,491.74,612.66,656.22,697.13,366.34,345.49,359.5,420.95,260.4,256.75,249.55,270.03,214.04,217.16,217.58,259.59,172.82,170.97,167.71,162.57,177.03,191.78,190.23,204.36,182.94,187.77,175.35,171.85,181.13,189.21,216.82,229.65,269.78,283.38,325.12,271.9,593.67,568.54,435.68,385.69,209.89,151.42,1.66, 经营现金净流量对销售收入比率(%),0.53,0.49,0.59,0.63,0.67,0.39,0.42,0.71,0.47,0.36,0.39,0.65,0.57,0.39,0.44,0.61,0.42,0.43,0.26,0.67,0.63,0.56,0.14,0.48,0.54,0.36,-0.22,-0.04,-0.03,-0.06,-0.35,-0.16,-0.2,-0.29,-0.31,0.23,-0.03,0.01,0.04,0.04,0.01,-0.05,-0.04,0.02,-0.07,-0.06,-0.31,-0.04,0.01,0.01,-0.3,0.01,-0.01,0.03,0.02,0.05,0,-0.05,0.2,0.23,0.32,0.12,-0.17,0.07,0,-0.02,-0.03,0.29,0.26,0.29,0.35,0.05,0.03,0.01,0.04,0.22,0,0.17,--,0.27,0.18,0.14,0.15,0.25,--,-0.04,--,--,0,0, 资产的经营现金流量回报率(%),0.05,0.03,0.02,0.08,0.04,0.02,0.01,0.09,0.04,0.02,0.01,0.09,0.05,0.03,0.02,0.08,0.03,0.02,0.01,0.09,0.05,0.03,0,0.11,0.1,0.06,-0.02,-0.02,-0.01,-0.01,-0.04,-0.08,-0.07,-0.07,-0.03,0.09,-0.01,0,0,0.02,0,-0.01,-0,0.01,-0.02,-0.01,-0.03,-0.01,0,0,-0.02,0,-0,0.01,0,0.02,0,-0.01,0.02,0.12,0.12,0.03,-0.02,0.04,0,-0,-0,0.17,0.1,0.07,0.04,0.02,0.01,0,0.01,0.11,0,0.03,--,0.11,0.04,0.05,0.03,0.05,--,-0.01,--,--,0,0, 经营现金净流量与净利润的比率(%),1.24,1.04,1.17,1.46,1.95,1.07,1.05,2.55,1.91,1.34,1.1,2.34,1.93,1.18,0.96,1.79,1.28,1.23,0.56,2.23,2.29,1.65,0.33,10.8,--,--,--,--,--,--,--,--,--,--,--,15.15,--,--,--,--,--,--,-24.13,5.4,--,-21.79,--,--,--,--,--,4.78,-0.52,0.94,0.21,4.09,0.76,-9.49,28.25,31.37,37.52,25.91,-27.57,11.36,0.95,-18.71,-8.9,49.35,121.78,194.01,774.57,16.45,2.92,0.66,2.94,3.95,0,1.99,--,3.46,2.18,1.9,1.19,1.35,--,-0.25,--,--,0,0, 经营现金净流量对负债比率(%),0.09,0.05,0.03,0.12,0.07,0.03,0.02,0.17,0.08,0.04,0.03,0.17,0.11,0.05,0.04,0.16,0.06,0.04,0.02,0.18,0.11,0.07,0.01,0.23,0.22,0.13,-0.02,-0.02,-0.01,-0.02,-0.05,-0.11,-0.11,-0.11,-0.05,0.16,-0.01,0,0.01,0.03,0,-0.02,-0.01,0.02,-0.03,-0.02,-0.05,-0.02,0,0,-0.04,0.01,-0.01,0.02,0,0.04,0,-0.02,0.04,0.21,0.19,0.06,-0.03,0.07,0,-0.01,-0.01,0.29,0.18,0.13,0.07,0.04,0.02,0,0.01,0.19,0,0.06,--,0.2,0.07,0.09,0.06,0.08,--,-0.02,--,--,0,0, 现金流量比率(%),33.62,19.11,10.47,33.63,21.43,7.96,4.48,43.52,24.29,12.66,7.66,48.24,33.24,17.78,13.39,50.07,22.79,13.57,9.09,74.23,49.54,31.59,4.73,100.95,96.47,62.46,-2.54,-2.85,-1.67,-2.38,-6.84,-16.71,-16.77,-16.66,-7.95,27.41,-2.4,0.59,0.9,5.33,0.6,-2.6,-0.99,2.79,-4.95,-3.12,-7.31,-3.16,0.81,0.38,-6.43,1.85,-1.5,2.42,0.66,6.14,0.41,-2.63,5.04,27.29,26.58,7.64,-4.32,8.59,0.43,-1,-0.99,36.34,22.74,16.65,10.1,6.47,3.25,0.43,1.87,43.91,0,16.58,--,35.48,17.99,20.13,13.49,14.78,--,-3.45,--,--,0,0,