报告日期,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),5.28,2.72,7.58,8.37,5.1,1.49,7.67,5.55,3.25,1.48,6.55,4.72,3.2,1.68,9.79,9.84,6.67,3.51,19.66,19.68,14.2,7.56,31.23,25.31,17.03,8.77,24.83,11.34,7.47,4.15,17.13,12.31,8.76,3.32,16.36,12.1,7.69,3.58,14.85,9.41,6.14,3.16,10,6.82,4.27,2.1,7.25,5.14,3.36,1.62,8.6,3.69,2.38,1.13,4.62,3.41,2.27,1.11,3.87,2.97,1.84,0.83,2.94,2,1.28,0.64,3.35,2.33,1.5,0.71,3.76,2.68,2.02,1.04,4.46,3.06,2.04,0.93,3.83,1.38,3.57,1.73,3.65,1.8,3.28,1.06,4.62,21.02,33.41, 应收账款周转天数(天),34.11,33.1,47.5,32.24,35.32,60.33,46.93,48.67,55.31,60.73,54.95,57.25,56.16,53.52,36.76,27.44,27,25.61,18.31,13.72,12.67,11.9,11.53,10.67,10.57,10.26,14.5,23.82,24.09,21.68,21.02,21.93,20.55,27.09,22.01,22.32,23.4,25.14,24.25,28.69,29.32,28.52,36.01,39.61,42.11,42.89,49.64,52.52,53.5,55.46,41.85,73.08,75.7,79.37,77.99,79.14,79.29,81.34,93.04,90.96,97.93,107.86,122.55,135.26,141.05,141.04,107.52,115.73,120.25,127.21,95.73,100.66,89.13,86.26,80.66,88.22,88.14,96.34,93.89,130.02,100.81,103.84,98.76,99.94,109.62,170.2,77.84,17.13,10.78, 存货周转率(次),0.09,0.04,0.17,0.15,0.09,0.04,0.36,0.25,0.17,0.08,0.42,0.3,0.21,0.11,0.48,0.3,0.2,0.1,0.42,0.3,0.21,0.11,0.38,0.27,0.2,0.1,0.58,0.44,0.32,0.2,1.01,0.82,0.74,0.33,1.51,1.11,0.77,0.35,2.11,1.78,1.34,0.68,4.5,11.14,7.69,3.73,12.96,7.87,4.13,2.03,10.87,4.85,3.35,1.53,7.46,5.62,3.35,2.1,9.29,6,3.97,1.92,8.03,4.92,3.26,1.69,8.56,6.78,3.43,1.57,5.91,4.54,2.8,1.39,4.14,2.11,1.38,--,4.17,1.92,5.01,1.99,4.56,2.29,4.88,1.91,4.62,3.44,3.44, 固定资产周转率(次),7.05,--,15.95,--,8.52,--,29.07,--,13.15,--,25.11,--,11.44,--,21.52,--,7.24,--,15.18,--,6.73,--,13.76,--,7.9,--,6.36,--,2.03,--,3.55,--,1.73,--,3.33,--,1.74,--,3.74,--,1.99,--,3.61,--,1.92,--,2.65,--,1.08,--,2.75,--,0.91,--,1.61,--,0.8,--,1.47,1.06,0.68,0.31,1.02,0.71,0.41,0.21,0.93,0.67,0.4,0.18,0.76,0.53,0.33,0.16,0.62,0.44,0.28,0.13,0.76,0.45,1.06,0.48,0.97,0.46,1.61,3.11,6.86,4.65,1.01, 总资产周转率(次),0.05,0.03,0.12,0.11,0.07,0.03,0.22,0.15,0.1,0.05,0.21,0.16,0.1,0.05,0.23,0.14,0.09,0.05,0.22,0.16,0.12,0.06,0.23,0.17,0.13,0.06,0.33,0.24,0.16,0.1,0.48,0.36,0.24,0.11,0.57,0.42,0.28,0.13,0.63,0.44,0.29,0.15,0.65,0.46,0.33,0.16,0.6,0.43,0.27,0.12,0.92,0.62,0.42,0.19,0.82,0.58,0.39,0.21,0.79,0.58,0.37,0.17,0.58,0.38,0.23,0.12,0.56,0.41,0.25,0.11,0.49,0.35,0.22,0.11,0.39,0.27,0.17,0.08,0.36,0.16,0.41,0.22,0.47,0.25,0.51,0.19,0.53,0.67,1.01, 存货周转天数(天),1939.66,2400,2176.54,1796.41,1988.95,2307.69,993.1,1092.68,1088.93,1147.96,856.94,901.2,870.83,832.56,742.42,895.23,917.9,884.09,858.57,906.34,860.83,810.81,936.77,989.37,919.78,916.5,620.8,608.79,558.14,452.49,356.65,329.79,241.77,271.9,237.78,242.85,233.16,257.36,170.25,151.99,133.93,132.61,80.07,24.24,23.42,24.11,27.79,34.29,43.55,44.23,33.11,55.72,53.79,58.82,48.28,48.05,53.69,42.95,38.77,44.96,45.39,46.94,44.81,54.9,55.2,53.11,42.08,39.82,52.49,57.24,60.96,59.48,64.35,64.92,86.99,127.97,130.64,--,86.34,93.74,71.92,90.3,78.96,78.48,73.73,94.44,77.97,104.57,104.72, 总资产周转天数(天),3351.96,3571.43,2958.09,2400,2723.15,3448.28,1664.36,1773.98,1861.43,2000,1684.6,1740.81,1730.77,1734.1,1555.08,1871.1,1929.26,1906.78,1616.52,1659.5,1512.61,1433.12,1583.81,1547.28,1424.05,1507.54,1100.92,1143.58,1161.29,924.97,754.24,758.85,746.89,791.56,629.7,640.57,650.05,716.56,574.07,619.69,620.48,608.11,554.61,581.4,553,551.47,602.71,630.99,665.68,748.13,390.24,438.1,426.14,472.69,440.85,466.72,464.64,424.93,456.1,464.08,482.32,533.49,622.73,707.92,783.97,763.36,645.62,656.14,724.35,815.96,736.65,767.05,814.11,826.45,914.87,998.89,1036.87,1086.96,1010.67,1127.82,882.14,836.82,770.22,730.82,704.78,958.98,675.17,540.14,355.84, 流动资产周转率(次),0.14,0.06,0.25,0.21,0.12,0.05,0.4,0.28,0.18,0.08,0.38,0.27,0.18,0.09,0.4,0.26,0.17,0.08,0.41,0.29,0.22,0.12,0.39,0.28,0.2,0.09,0.56,0.43,0.27,0.21,1.08,0.83,0.58,0.28,1.25,0.83,0.55,0.24,1.32,0.87,0.58,0.31,1.75,1.59,1.1,0.59,2.41,1.58,1.18,0.48,3.23,1.34,0.92,0.44,1.9,1.35,0.92,0.52,1.98,1.49,0.96,0.43,1.58,1.03,0.66,0.34,1.67,1.25,0.77,0.34,1.6,1.23,0.79,0.39,1.33,0.86,0.56,0.27,1,0.43,0.96,0.5,1.06,0.6,1.23,0.46,1.34,1.45,154.78, 流动资产周转天数(天),1279.32,1549.05,1446.36,1316.43,1486.37,1878.91,903.39,954.74,1018.68,1088.27,946.12,997.78,984.14,998.89,895.08,1051.81,1071.43,1079.14,884.74,928.15,823.05,721.15,933.37,974.38,891.53,1000,646.09,625.29,673.9,421.74,334.51,324.09,310.24,316.46,287.2,326.96,326.09,375.16,272.4,309.78,308.43,288,205.66,169.6,163.62,152.83,149.66,171.37,152.97,187.5,111.53,201.12,195.69,206.28,189.84,200.59,196.51,174.15,181.66,181.28,186.86,207.09,228.28,260.92,272.85,263,216.11,215.74,232.95,262.24,224.44,219.21,228.28,233.46,271.53,312.39,321.54,330.15,358.24,421.05,375.74,360.87,340.84,301.15,291.62,394.65,269.3,248.64,2.33, 经营现金净流量对销售收入比率(%),0.28,0.35,0.73,0.61,0.48,0.33,0.43,0.34,0.29,0.51,0.2,0.06,0.01,0.18,0.17,0.04,0.05,-0.03,0.25,0.14,0.36,-0.12,0.22,0.2,0.21,0.27,0.19,0.11,-0.04,0.23,0.06,-0.05,0.04,0.12,0.11,0.11,0.08,-0.02,0.36,0.35,0.67,0.92,0.1,0.24,0.25,0.24,0.17,0.16,0.25,0.24,0.23,0.12,0.09,-0.07,0.06,0.14,0.16,0.17,0.14,0.08,0.11,0.17,0.12,0.1,0.18,-0.03,0.18,0.12,0.11,0.09,0.1,0.02,-0.03,-0.21,-0.05,--,0.01,--,0.14,-0.21,0.1,0.19,0.03,--,0.03,--,--,--,--, 资产的经营现金流量回报率(%),0.01,0.01,0.09,0.07,0.03,0.01,0.1,0.05,0.03,0.02,0.04,0.01,0,0.01,0.04,0.01,0,-0,0.05,0.02,0.04,-0.01,0.05,0.03,0.03,0.02,0.05,0.02,-0.01,0.02,0.03,-0.02,0.01,0.01,0.06,0.05,0.02,-0,0.19,0.13,0.17,0.13,0.06,0.09,0.07,0.04,0.09,0.06,0.06,0.03,0.16,0.06,0.04,-0.01,0.05,0.07,0.06,0.04,0.11,0.05,0.04,0.03,0.07,0.04,0.04,-0,0.1,0.05,0.03,0.01,0.05,0.01,-0.01,-0.02,-0.02,--,0,--,0.05,-0.03,0.03,0.04,0.01,--,0.02,--,--,--,--, 经营现金净流量与净利润的比率(%),2.75,5.18,24.12,4.92,4.09,3.53,6.89,4.58,4.63,10.22,2.81,0.73,0.17,2.35,1.43,0.42,0.58,-0.42,2.08,1.28,3.12,-1.47,1.76,1.9,1.91,2.36,1.28,1.25,-0.37,2.11,0.33,-0.32,0.23,0.97,0.55,0.54,0.38,-0.1,1.67,1.77,3.45,4.84,0.52,1.3,1.37,1.3,1.01,0.84,1.27,1.22,1.34,1.77,1.4,-1.53,0.82,1.81,1.8,1.8,2.43,1.22,1.99,2.62,1.77,2.74,5.38,-0.43,2.62,2.26,4.73,2.84,2.65,--,--,--,--,--,0.09,--,2.46,-1.9,2.69,1.64,0.26,--,0.27,--,--,--,--, 经营现金净流量对负债比率(%),0.02,0.01,0.15,0.11,0.05,0.01,0.15,0.08,0.04,0.03,0.06,0.01,0,0.01,0.05,0.01,0.01,-0,0.07,0.03,0.06,-0.01,0.08,0.06,0.05,0.03,0.09,0.04,-0.01,0.03,0.04,-0.03,0.01,0.02,0.11,0.08,0.04,-0,0.32,0.2,0.26,0.19,0.09,0.15,0.12,0.06,0.2,0.13,0.15,0.06,0.35,0.11,0.07,-0.03,0.09,0.14,0.13,0.09,0.26,0.12,0.1,0.06,0.15,0.08,0.08,-0.01,0.2,0.11,0.05,0.02,0.1,0.01,-0.01,-0.04,-0.04,--,0,--,0.1,-0.07,0.07,0.1,0.03,--,0.04,--,--,--,--, 现金流量比率(%),5.18,2.92,26.58,20.16,10.52,2.98,33.35,20.59,13.88,10.69,19.53,3.64,0.31,2.61,11.08,1.82,2.31,-0.74,22.18,9.41,19.29,-3.75,16.69,14.3,11.86,6.05,25.95,8.49,-2.01,4.69,6.74,-4.69,1.77,3.41,13.66,10.45,4.69,-0.52,40.47,26.2,35.09,28.11,15.03,28.4,23.77,10.15,34.71,24.28,21.63,8.03,42.23,14.67,9.06,-4.26,13.68,20.88,23.33,12.25,32.8,13.38,11.45,8.96,20.98,12.34,12.56,-0.97,29.69,19.95,8.16,2.82,14.62,1.36,-2.22,-8.31,-6.83,--,0.47,--,25.75,-20,14.8,18.88,9.39,--,6.85,--,--,--,--,