报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1998-12-31,1997-12-31, 应收账款周转率(次),17.36,10.95,5.22,23.81,15.24,9.51,3.35,27.27,22.17,13.94,6.44,35.24,24.78,15.73,7.13,33.51,25.82,15.01,6.16,12.85,6.22,3.51,1.25,12.15,8.27,4.64,2.32,11.92,7.63,4.64,1.71,8.55,5.15,4.01,2.14,10.92,6.33,4.56,2.23,11.41,7.31,3.97,1.95,11.21,5.43,3.83,1.71,7.79,4.73,3.28,1.59,12.15,8.1,5.57,2.61,13.02,11.22,7.91,3.96,13.18,10.66,6.03,2.53,12.2,10.4,6.75,3.26,12.26,10.83,7.15,2.81,5.02,3.75,1.97,0.87,3.06,2.24,1.47,0.7,3.28,1.78,2.66,1.33,2.65,3.16,3.13, 应收账款周转天数(天),15.55,16.44,17.25,15.12,17.71,18.93,26.87,13.2,12.18,12.91,13.98,10.21,10.9,11.45,12.62,10.74,10.46,11.99,14.6,28,43.43,51.27,71.85,29.63,32.65,38.81,38.74,30.21,35.39,38.81,52.72,42.13,52.39,44.94,41.96,32.96,42.66,39.5,40.32,31.55,36.96,45.29,46.2,32.1,49.74,47.06,52.51,46.24,57.07,54.96,56.53,29.64,33.35,32.32,34.53,27.65,24.06,22.75,22.74,27.32,25.32,29.83,35.62,29.52,25.97,26.68,27.6,29.37,24.93,25.18,32.02,71.65,71.92,91.27,103.25,117.49,120.69,122.56,128.06,109.84,101.15,135.11,135.3,135.97,113.95,115.17, 存货周转率(次),6.94,3.69,1.88,7.38,4.9,3.47,1.09,5.64,4.54,3.05,1.6,7.55,6.92,5.34,1.98,9.67,7.37,5.35,1.53,4.79,4.75,2.78,0.77,9.6,8.71,4,2.38,13.69,15.52,6.84,2.98,11.59,10.5,7.2,3.51,7.9,4.45,3.08,1.14,5.75,3.59,2.4,0.89,7.34,5.3,2.71,1.29,8.06,6.39,7.12,2.41,29.25,17.53,9.88,4.77,34.34,21.69,14.4,7.24,37.07,21.49,15.89,6.66,21.41,13.18,10.08,4.46,16.18,11.23,8.98,4.48,19.44,15.73,10.3,8.86,36.68,51.52,41.33,15.03,69.05,30.73,42.79,19.76,44.78,38.81,31.19, 固定资产周转率(次),--,0.44,--,0.82,--,0.4,--,1.02,--,0.67,--,1.73,--,1,--,1.71,--,0.85,--,0.59,--,0.18,--,0.57,--,0.26,--,0.56,--,0.29,--,0.42,--,0.22,--,0.56,--,0.3,--,0.65,--,0.31,--,0.64,--,0.24,--,0.38,--,0.19,--,0.56,--,0.3,--,0.48,--,0.24,--,0.49,0.48,0.31,0.14,0.56,0.45,0.29,0.13,0.45,0.34,0.21,0.09,0.26,0.21,0.12,0.06,0.24,0.17,0.11,0.05,0.3,0.2,0.36,0.22,0.48,0.64,0.49, 总资产周转率(次),0.37,0.23,0.11,0.41,0.28,0.18,0.07,0.47,0.42,0.29,0.16,0.77,0.65,0.42,0.18,0.78,0.63,0.4,0.16,0.29,0.16,0.09,0.03,0.28,0.21,0.12,0.06,0.31,0.3,0.18,0.06,0.26,0.2,0.14,0.07,0.3,0.21,0.14,0.06,0.31,0.23,0.14,0.06,0.29,0.18,0.1,0.04,0.16,0.12,0.07,0.03,0.23,0.19,0.12,0.05,0.21,0.15,0.1,0.05,0.23,0.23,0.16,0.08,0.29,0.22,0.14,0.07,0.22,0.17,0.1,0.04,0.13,0.1,0.06,0.03,0.12,0.09,0.06,0.03,0.12,0.06,0.14,0.14,0.32,0.47,0.49, 存货周转天数(天),38.92,48.74,47.82,48.77,55.06,51.91,82.35,63.82,59.52,58.93,56.2,47.7,39.02,33.68,45.52,37.22,36.65,33.64,58.85,75.15,56.87,64.69,116.85,37.51,30.98,45.04,37.83,26.3,17.4,26.33,30.22,31.05,25.71,25.01,25.67,45.54,60.64,58.52,78.77,62.57,75.19,74.99,101.51,49.03,50.98,66.37,69.52,44.65,42.27,25.3,37.31,12.31,15.4,18.22,18.88,10.48,12.45,12.5,12.43,9.71,12.56,11.33,13.51,16.82,20.48,17.85,20.2,22.25,24.04,20.04,20.1,18.52,17.17,17.48,10.15,9.81,5.24,4.36,5.99,5.21,5.86,8.41,9.11,8.04,9.28,11.54, 总资产周转天数(天),727.17,767.92,853.89,882.57,977.55,995.58,1361.57,771.21,639.36,629.81,580.65,470.47,417.63,427.76,511.95,461.24,429.66,455.35,561.45,1228.67,1656.44,1948.05,2586.21,1265.38,1296.83,1476.62,1520.27,1146.13,906.95,986.3,1410.66,1405.15,1360.89,1311.95,1343.28,1211.31,1286.33,1292.18,1395.35,1157.18,1196.81,1273.89,1530.61,1235.84,1509.22,1756.1,2222.22,2287.17,2333.62,2521.01,2795.03,1539.78,1457.1,1512.61,1796.41,1729.94,1770.49,1785.71,1978.02,1568.63,1172.89,1098.9,1182.65,1241.81,1226.72,1251.74,1376.15,1624.55,1584.51,1756.1,2093.02,2668.64,2678.57,3130.43,2941.18,3061.22,3023.52,3103.45,3370.79,2917.34,2880,2616.28,1296.83,1141.05,770.38,732.9, 流动资产周转率(次),1.65,1.02,0.46,1.8,1.15,0.75,0.27,1.74,1.36,0.91,0.49,2.23,1.79,1.2,0.5,2.55,2.1,1.34,0.57,1.24,0.75,0.44,0.15,1.3,0.89,0.52,0.26,1.53,1.42,0.81,0.3,1.43,1.02,0.83,0.4,1.79,1.24,0.75,0.41,1.8,1.2,0.73,0.33,1.68,0.94,0.61,0.22,0.76,0.48,0.25,0.12,0.88,0.7,0.43,0.18,0.72,0.46,0.33,0.15,0.75,0.66,0.51,0.26,0.83,0.59,0.39,0.17,0.54,0.39,0.24,0.1,0.32,0.24,0.13,0.07,0.27,0.22,0.13,0.06,0.22,0.1,0.23,0.41,0.97,1.82,191.51, 流动资产周转天数(天),164.13,176.83,195.35,199.92,234.23,238.95,327.99,207.1,198.44,197.5,184.16,161.24,150.68,150.53,180,141.42,128.41,134.19,157.87,291.22,361.64,409.46,586.7,276.01,302.96,345.16,350.33,234.97,189.98,222.17,299.5,251.89,264.37,215.96,227.33,201.21,217.85,241.22,221.18,200,225.47,245.57,273.81,214.62,285.84,294.74,414.75,474.18,556.82,726.69,780.57,407.06,388.15,417.63,491.27,500.9,586.83,552.83,581.77,482.7,407.67,353.63,342.21,431.91,454.85,456.85,522.34,672.27,687.9,765.63,908.17,1129.23,1145.52,1355.42,1289.4,1356.44,1255.23,1358.49,1570.68,1634.88,1876.96,1557.09,442.15,369.27,197.34,1.88, 经营现金净流量对销售收入比率(%),0.09,0.04,0.05,0.15,0.18,0.2,0.04,0.12,0.08,0.05,0.09,0.08,0.04,0.04,-0.02,0.02,-0.02,-0.06,-0.1,-0.09,0.02,0.19,0.54,0.16,0.14,0.02,0.12,0.13,0.1,-0.07,-0.52,0.03,0.08,0.09,0.12,0.05,0.11,0.08,-0.02,0.17,0.07,0.11,0.01,0.19,-0.04,0.05,-0.13,0.32,0.09,-0.09,-0.22,0.17,-0.06,-0.05,0.22,0.28,0.21,0.17,0.23,0.12,0.38,0.33,0.31,0.25,0.2,0.25,0.14,-0.13,0.27,0.31,0.1,0.51,0.31,0.31,0.18,0.43,0,0.28,--,0.18,0.46,0.19,0.54,0.46,--,--, 资产的经营现金流量回报率(%),0.03,0.01,0,0.06,0.05,0.04,0,0.05,0.03,0.01,0.01,0.06,0.03,0.02,-0,0.01,-0.01,-0.02,-0.02,-0.02,0,0.02,0.02,0.05,0.03,0,0.01,0.04,0.03,-0.01,-0.03,0.01,0.02,0.01,0.01,0.01,0.02,0.01,-0,0.05,0.01,0.02,0,0.05,-0.01,0,-0.01,0.05,0.01,-0.01,-0.01,0.04,-0.01,-0.01,0.01,0.06,0.03,0.02,0.01,0.02,0.08,0.05,0.02,0.08,0.05,0.04,0.01,-0.03,0.05,0.03,0,0.06,0.03,0.02,0.01,0.05,0,0.02,--,0.02,0.03,0.02,0.08,0.11,--,--, 经营现金净流量与净利润的比率(%),7.41,6.4,7.31,5.99,6.83,9.12,4.23,2.55,1.86,1.76,4,2.79,1.69,1.81,-1.15,0.21,-0.7,-2.13,-3.52,-1.5,0.28,2.21,4.44,2.67,2.26,0.29,1.33,1.65,1.26,-0.8,-4.03,0.35,0.71,0.97,1.01,0.68,1.73,1.02,-0.38,2.68,1.01,1.19,0.16,3.26,-0.55,0.53,-1.62,5.03,1.13,-1.45,-3.62,2.63,-0.65,-0.44,3.16,2.29,1.67,1.47,1.85,1.26,2.37,2.5,1.52,3.42,0.96,1.94,1.45,-0.99,1.02,1.34,0.57,2.44,1.33,1.78,0.92,1.55,0,0.87,--,0.44,1.38,0.28,0.94,0.77,--,--, 经营现金净流量对负债比率(%),0.07,0.02,0.01,0.13,0.1,0.08,0.01,0.1,0.07,0.03,0.03,0.15,0.06,0.04,-0.01,0.03,-0.03,-0.05,-0.03,-0.06,0.01,0.04,0.04,0.11,0.07,0.01,0.02,0.09,0.07,-0.03,-0.07,0.02,0.03,0.03,0.02,0.03,0.05,0.02,-0,0.08,0.02,0.02,0,0.07,-0.01,0.01,-0.01,0.07,0.01,-0.01,-0.01,0.06,-0.01,-0.01,0.02,0.1,0.06,0.03,0.02,0.04,0.25,0.23,0.23,0.67,0.32,0.27,0.06,-0.13,0.29,0.18,0.02,0.41,0.17,0.08,0.03,0.51,0,0.25,--,0.13,0.2,0.13,1.62,0.53,--,--, 现金流量比率(%),17.72,4.8,2.71,40.23,24.06,17.35,1.38,23.55,13.84,6.27,5.36,30.18,10.7,7.24,-1.7,5.17,-3.79,-7.86,-5.7,-11.41,2.15,11.65,9.49,23.48,13.36,1.19,2.88,13.62,12.85,-4.66,-12.54,4.04,6.7,7.1,3.08,4.62,8.48,3.61,-0.34,15.14,5.88,5.27,0.24,16.7,-3.9,2.69,-2.28,20.53,3.56,-2.9,-2.56,15.44,-3.98,-2.49,4.99,25.38,26.76,13.15,6.57,10.93,57.94,30.14,22.96,66.76,32.47,27.25,5.72,-14.78,35.81,20.79,2.99,49.85,19.76,9.59,3.22,50.65,0,25.61,--,13.22,19.84,13.31,162.14,53.4,--,--,