报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-06-30,2001-12-31,2000-12-31, 应收账款周转率(次),3.17,2.34,1.57,7.49,4.78,3.08,1.5,7.79,6.44,3.4,1.59,8.48,5.69,4.17,1.65,9.04,6.24,4.87,1.89,9,5.63,4.12,1.63,8.94,5.72,4.3,1.73,8.53,5.21,3.59,1.51,7.04,4.38,3.19,1.36,5.63,3.59,2.44,1.07,4.41,3.29,1.79,0.87,3.46,2.3,1.4,0.7,3.72,2.49,1.73,0.96,3.48,2.23,1.29,0.64,2.65,1.64,1.14,0.58,2.83,2.17,1.38,0.67,3.21,2.37,1.53,0.78,3.3,2.35,1.63,0.91,5.09,--,6.42,5.62, 应收账款周转天数(天),85.24,76.84,57.36,48.09,56.44,58.46,60.1,46.22,41.89,52.87,56.59,42.44,47.49,43.14,54.58,39.83,43.29,36.94,47.71,40.02,47.97,43.69,55.36,40.25,47.17,41.85,52.01,42.21,51.82,50.12,59.54,51.11,61.61,56.5,66.14,63.91,75.22,73.73,83.78,81.58,82.18,100.36,103.82,103.9,117.18,128.71,127.79,96.85,108.26,104.33,93.59,103.46,120.92,139.31,140.3,135.9,164.86,158.52,155.52,127.12,124.26,130.28,133.51,112.07,113.73,117.33,114.9,109.22,114.8,110.47,98.55,70.73,--,56.05,64, 存货周转率(次),50.08,38.99,21.82,93.81,75.01,44.19,20.76,77.47,53.9,31.46,12.78,53.26,41.93,27.28,12.78,51.33,38.91,25.6,11.91,48.71,37.38,24.78,12.71,57.7,46.17,31.11,15.52,60.72,42.78,28.62,13.66,58.32,49.36,31.81,15.75,70.82,51.76,33.12,17.05,84.86,60.84,40.94,19.21,68.76,47.52,30.15,15.29,61.53,48.77,34.09,17.03,52.07,35.92,25.7,12.14,44.22,32.68,22.31,11.36,46.85,34.16,22.96,10.57,39.89,25.95,14.09,6.58,24.01,14.89,10.02,5.34,22.11,--,23.15,23.53, 固定资产周转率(次),--,0.11,--,0.37,--,0.18,--,0.51,--,0.25,--,0.87,--,0.46,--,0.86,--,0.41,--,0.81,--,0.43,--,0.81,--,0.38,--,0.69,--,0.32,--,0.58,--,0.28,--,0.5,--,0.24,--,0.51,--,0.24,0.26,0.48,--,0.22,--,0.42,--,0.2,--,0.4,0.68,0.23,0.22,0.41,0.3,0.2,0.1,0.36,0.26,0.16,0.08,0.51,0.41,2.97,1.43,4.13,2.74,1.53,0.94,3.41,--,2.85,0.66, 总资产周转率(次),0.15,0.09,0.05,0.3,0.22,0.15,0.07,0.31,0.23,0.15,0.08,0.34,0.26,0.17,0.09,0.41,0.31,0.21,0.1,0.48,0.37,0.24,0.12,0.53,0.4,0.26,0.13,0.51,0.38,0.24,0.12,0.45,0.33,0.21,0.11,0.39,0.27,0.18,0.09,0.34,0.25,0.16,0.08,0.33,0.26,0.17,0.08,0.34,0.25,0.16,0.08,0.32,0.26,0.17,0.08,0.31,0.23,0.15,0.07,0.27,0.19,0.12,0.06,0.25,0.19,0.16,0.08,0.35,0.24,0.14,0.14,0.6,--,0.64,0.66, 存货周转天数(天),5.39,4.62,4.12,3.84,3.6,4.07,4.34,4.65,5.01,5.72,7.04,6.76,6.44,6.6,7.04,7.01,6.94,7.03,7.55,7.39,7.22,7.26,7.08,6.24,5.85,5.79,5.8,5.93,6.31,6.29,6.59,6.17,5.47,5.66,5.72,5.08,5.22,5.43,5.28,4.24,4.44,4.4,4.68,5.24,5.68,5.97,5.89,5.85,5.54,5.28,5.29,6.91,7.52,7,7.41,8.14,8.26,8.07,7.93,7.68,7.9,7.84,8.51,9.02,10.41,12.78,13.68,14.99,18.14,17.96,16.85,16.28,--,15.55,15.3, 总资产周转天数(天),1825.56,1933.4,1750.97,1190.87,1226.72,1237.96,1234.57,1152,1173.4,1222.83,1200,1071.75,1040.86,1039.26,1033.3,877.62,871.25,872.52,887.57,749.53,733.3,741.96,732.9,684.54,677.37,688.6,705.33,703.54,716.37,758.21,778.55,800.53,819.67,838.38,854.7,931.2,1015.04,999.44,1027.4,1048.65,1071.85,1112.48,1176.47,1102.6,1046.92,1077.84,1072.71,1070.15,1101.14,1099.57,1086.96,1115.24,1030.14,1065.72,1105.65,1147.59,1200,1195.22,1212.94,1311.48,1401.14,1444.62,1601.42,1416.77,1400.41,1129.23,1142.13,1014.37,1132.55,1294.03,640.57,595.83,--,562.41,543.23, 流动资产周转率(次),1.27,0.89,0.48,2.49,1.6,1.09,0.61,1.96,1.3,0.84,0.4,2.18,2.2,1.43,0.73,2.86,1.55,0.96,0.47,1.81,1.23,0.77,0.32,1.7,1.37,0.91,0.48,2.32,1.8,1.05,0.55,2.49,1.84,1.16,0.62,2.24,1.2,0.96,0.48,1.84,1.37,0.87,0.37,1.72,1.29,0.78,0.42,2.07,1.42,0.98,0.54,1.95,1.32,0.82,0.39,1.68,1.09,0.76,0.37,1.37,0.91,0.61,0.24,0.99,0.7,0.45,0.23,0.8,0.55,0.34,0.19,0.84,--,0.93,98.07, 流动资产周转天数(天),212.73,201.23,188.28,144.54,168.41,164.93,146.99,183.6,207.55,213.68,223.77,165.23,122.57,125.76,122.55,125.73,173.96,188.25,192.76,199.36,220.41,234.1,280.29,211.21,196.65,197.2,188.56,155.41,149.99,171.51,163.16,144.69,146.97,154.77,144.97,160.7,225.77,188.11,186.49,195.65,197.28,207.64,245.63,208.76,209.03,231.54,213.02,173.83,190.41,184.58,165.38,184.43,204.22,218.21,228.89,213.84,248,235.91,240.26,263.64,296.15,293.83,377.36,365.26,383.63,397.79,394.91,449.44,488.6,533.65,485.96,429.03,--,385.69,3.67, 经营现金净流量对销售收入比率(%),0.12,0.16,0.48,0.38,0.42,0.36,0.21,0.4,0.44,0.46,0.37,0.32,0.32,0.5,0.28,0.32,0.29,0.34,0.06,0.31,0.29,0.38,0.16,0.33,0.28,0.31,0.09,0.38,0.38,0.36,0.18,0.38,0.36,0.38,0.24,0.31,0.24,0.22,0.06,0.43,0.58,0.38,0.25,0.35,0.27,0.3,0.19,0.33,0.23,0.15,0.1,0.43,0.46,0.19,0.27,0.43,0.34,0.3,0.3,0.22,0.3,0.19,0.18,0.19,0.25,0.28,0.41,0.36,0.4,0.53,0.46,0.3,0.29,--,--, 资产的经营现金流量回报率(%),0.02,0.01,0.02,0.12,0.09,0.05,0.02,0.12,0.09,0.06,0.03,0.1,0.08,0.08,0.02,0.11,0.08,0.06,0.01,0.14,0.1,0.09,0.02,0.16,0.11,0.08,0.01,0.2,0.14,0.08,0.02,0.18,0.12,0.08,0.03,0.12,0.06,0.04,0.01,0.15,0.15,0.06,0.02,0.1,0.07,0.05,0.02,0.11,0.06,0.02,0.01,0.13,0.12,0.03,0.02,0.14,0.08,0.05,0.02,0.06,0.06,0.02,0.01,0.04,0.04,0.04,0.03,0.09,0.07,0.05,0.06,0.17,--,--,--, 经营现金净流量与净利润的比率(%),--,--,--,2.85,3.98,3.12,1.6,2.68,2.74,2.41,1.46,1.34,1.35,2.04,1.08,1.41,1.24,1.44,0.26,1.34,1.26,1.64,0.69,1.58,1.44,1.48,0.42,2.07,2.02,1.87,0.94,2.27,2.02,2.15,1.39,1.79,1.47,1.34,0.35,2.64,3.26,2.31,1.28,2.04,1.57,1.75,1.16,1.93,1.3,0.84,0.54,2.92,2.68,1.24,1.66,3.4,2.47,2.5,2.15,1.78,2.34,1.4,1.32,0.97,0.99,0.85,1.12,1.22,1.32,2.22,1.52,0.96,0.89,--,--, 经营现金净流量对负债比率(%),0.05,0.04,0.07,0.35,0.25,0.14,0.04,0.28,0.21,0.14,0.08,0.29,0.29,0.32,0.06,0.28,0.21,0.16,0.02,0.68,0.53,0.41,0.09,0.82,0.54,0.34,0.06,1.02,0.65,0.3,0.08,0.67,0.4,0.24,0.08,0.37,0.15,0.1,0.01,0.36,0.4,0.16,0.04,0.24,0.21,0.14,0.05,0.33,0.15,0.06,0.02,0.34,0.32,0.08,0.05,0.33,0.16,0.1,0.05,0.13,0.12,0.05,0.02,0.08,0.09,0.37,0.27,0.9,0.69,0.62,0.24,0.75,--,--,--, 现金流量比率(%),6.05,4.97,7.96,42.81,29.09,16.94,4.93,31.92,36.48,16.97,10.8,40.01,36.34,40.29,14.59,74.99,45.02,34.11,3.74,73.41,57.24,43.84,10.23,90.64,58.63,37.13,6.23,113.67,71.05,31.69,8.98,73.35,44.2,26.66,9.18,40.56,15.66,10.87,1.52,39.49,43.22,16.31,4.54,24.71,23.12,14.88,5.21,36.67,16.81,7.01,2.67,36.48,35.59,8.58,5.44,36.9,18.18,15.27,7.27,19.93,15.95,6.31,2.11,7.91,9.36,37.24,26.94,89.61,68.7,61.65,23.99,75.08,--,--,--,