报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2004-12-31,2003-12-31, 应收账款周转率(次),3.62,2.13,0.97,4.9,3.62,2.32,1.12,5.76,4.13,2.95,1.36,7.37,5.57,3.92,1.81,7.36,5.42,3.62,1.72,6.38,4.38,2.78,1.42,5.88,4.18,2.63,1.27,5.5,3.86,2.49,1.14,4.89,3.44,2.31,1.11,6.01,4.53,3.39,1.89,7,4.65,2.7,1.22,4.41,3.13,1.94,0.89,5.23,3.52,2.32,1.13,4.93,3.51,2.31,1.11,4.82,3.24,2.17,--,4.45,--,--,5.09,4.31, 应收账款周转天数(天),74.57,84.53,93.18,73.42,74.67,77.52,80.01,62.54,65.43,61.01,66.18,48.85,48.47,45.94,49.66,48.93,49.81,49.79,52.4,56.45,61.64,64.7,63.47,61.23,64.66,68.43,70.96,65.41,69.91,72.25,78.82,73.68,78.46,78.03,81.43,59.9,59.57,53.1,47.54,51.39,58.07,66.67,73.82,81.73,86.22,93,101.09,68.85,76.64,77.47,79.53,73.06,76.82,77.93,81.32,74.65,83.26,82.91,--,80.91,--,--,70.72,83.5, 存货周转率(次),5.71,3.42,1.5,6.9,5.08,3.13,1.42,6.52,4.73,3.25,1.48,7.77,6.15,4.38,2.24,7.76,6.53,4.04,1.81,6.36,4.79,2.84,1.39,5.67,4.16,2.68,1.33,4.73,3.5,2.06,0.88,4.65,3.83,2.62,1.35,6.27,4.46,2.85,1.54,7.03,5.59,2.96,1.42,4.25,3.22,1.88,0.82,5.33,4.44,2.81,1.35,6.68,5.19,3.4,1.73,7.2,6.11,3.74,--,6.3,--,--,7,5.7, 固定资产周转率(次),--,1.22,--,2.65,--,1.33,--,2.78,--,1.33,--,2.8,--,1.4,--,2.53,--,1.36,--,2.16,--,0.97,--,1.82,--,0.83,--,1.49,--,0.65,--,1.34,--,0.76,--,1.93,--,1.23,--,2.62,--,1.32,--,1.84,--,0.82,--,2.33,--,1.26,--,2.34,--,1.12,--,1.93,1.44,0.92,--,1.48,--,--,1.52,0.8, 总资产周转率(次),0.59,0.36,0.16,0.86,0.64,0.42,0.2,0.97,0.68,0.47,0.21,0.97,0.74,0.48,0.22,0.86,0.67,0.45,0.21,0.8,0.58,0.38,0.18,0.8,0.58,0.39,0.18,0.76,0.53,0.34,0.15,0.7,0.56,0.37,0.17,0.89,0.7,0.48,0.24,0.92,0.62,0.35,0.15,0.5,0.36,0.21,0.09,0.62,0.5,0.33,0.15,0.76,0.73,0.46,0.23,0.95,0.71,0.51,--,0.88,--,--,0.94,0.8, 存货周转天数(天),47.29,52.6,59.99,52.16,53.16,57.44,63.52,55.22,57.05,55.34,60.68,46.35,43.87,41.12,40.15,46.39,41.37,44.51,49.72,56.59,56.36,63.48,64.56,63.45,64.9,67.09,67.87,76.08,77.1,87.53,102.25,77.36,70.48,68.73,66.61,57.4,60.6,63.1,58.38,51.21,48.29,60.76,63.48,84.7,83.94,95.96,109.16,67.49,60.86,64.11,66.48,53.9,51.98,52.99,52.15,50.02,44.19,48.13,--,57.15,--,--,51.4,63.14, 总资产周转天数(天),455.7,506.76,578.78,419.48,420.43,424.43,452.94,370.22,395.37,379.03,419.97,370.71,367.25,371.29,407.42,419.14,405.04,401.07,420.36,451.24,464.24,480,502.51,450.11,463.84,467.05,511.07,475,508.38,528.95,598.01,517.17,486.14,482.7,531.6,403.41,387.88,375.55,370.98,392.2,435.62,511.07,592.11,720.72,749.79,841.91,1008.97,583.47,536.99,547.95,593.28,471.95,367.65,388.27,398.41,378.55,378.52,350.06,--,409.32,--,--,384.04,451.52, 流动资产周转率(次),0.92,0.56,0.25,1.39,1.03,0.67,0.32,1.61,1.12,0.8,0.36,1.63,1.26,0.85,0.39,1.44,1.1,0.73,0.35,1.39,1.03,0.68,0.33,1.62,1.2,0.82,0.39,1.79,1.28,0.84,0.38,1.79,1.42,0.92,0.42,2.08,1.48,0.99,0.5,1.7,1.04,0.56,0.24,0.79,0.57,0.34,0.14,0.91,0.74,0.47,0.22,1.19,1.36,0.84,0.42,1.97,1.47,1.22,--,2.28,--,--,2.65,232.81, 流动资产周转天数(天),294.57,323.8,366.75,258.38,262.11,267.14,278.98,223.44,241.05,225.79,252.45,220.48,214.4,212.09,233.22,250.19,245.39,248.17,257.51,259.46,263.03,262.81,270.92,222.86,224.64,220.1,231.48,201.16,211.04,214.23,239.81,201.34,189.75,195.04,216.66,172.88,182.93,182.28,180.61,211.34,259.19,319.77,367.95,456.51,472.19,524.78,623.27,394.48,366.75,380.79,414.94,302.01,198.65,213.9,212.31,182.49,183.66,148.01,--,157.9,--,--,135.74,1.55, 经营现金净流量对销售收入比率(%),0.18,0.15,0.12,0.11,0.29,0.22,0.13,0.11,0.07,0.03,0.06,0.14,0.1,0.02,-0.04,0.2,0.22,0.16,0.17,0.2,0.19,0.15,0.19,0.19,0.17,0.19,0.21,0.18,0.22,0.19,0.26,0.11,0.17,0.12,0.07,0.07,-0.01,-0.03,-0.2,0.1,0.17,0.16,0.23,0.2,0.23,0.28,0.26,0.14,0.09,0.05,0.05,0.08,0.08,0.06,0.03,0.1,0.04,0.07,0.17,0.16,--,--,0.09,0.17, 资产的经营现金流量回报率(%),0.1,0.05,0.02,0.09,0.17,0.09,0.03,0.1,0.05,0.02,0.01,0.13,0.07,0.01,-0.01,0.16,0.14,0.07,0.04,0.16,0.11,0.06,0.03,0.14,0.09,0.07,0.04,0.14,0.12,0.06,0.04,0.08,0.09,0.04,0.01,0.06,-0.01,-0.01,-0.05,0.08,0.09,0.05,0.03,0.1,0.08,0.06,0.02,0.08,0.04,0.02,0.01,0.05,0.06,0.03,0.01,0.08,0.02,0.03,--,0.13,--,--,0.08,0.13, 经营现金净流量与净利润的比率(%),1.47,1.35,1.91,1.07,2.74,2.07,1.63,1,0.62,0.32,0.77,1.44,1.08,0.23,-0.76,2.13,2.47,1.87,1.95,2.49,2.05,1.88,2.32,1.82,1.72,1.9,2.76,2.17,2.74,2.44,3.73,--,3.45,2.79,2.24,2.7,-0.14,-0.57,-3.45,0.83,1.27,1.26,2.05,1.69,1.93,3.15,24.79,1.51,0.91,0.5,0.54,0.71,0.74,0.7,0.3,0.94,0.44,0.8,2.73,1.68,--,--,1.34,2.05, 经营现金净流量对负债比率(%),0.22,0.12,0.05,0.24,0.47,0.22,0.08,0.33,0.17,0.07,0.04,0.42,0.26,0.04,-0.04,0.51,0.45,0.23,0.12,0.5,0.33,0.19,0.11,0.47,0.28,0.21,0.11,0.42,0.34,0.19,0.11,0.22,0.28,0.12,0.03,0.23,-0.02,-0.04,-0.15,0.3,0.46,0.33,0.25,0.77,0.71,0.54,0.22,0.63,0.29,0.1,0.04,0.32,0.21,0.09,0.02,0.28,0.08,0.05,--,0.2,--,--,0.13,0.22, 现金流量比率(%),23.94,12.63,5.37,25.68,49.88,23.81,8.23,36.65,18.66,7.42,4.89,45.52,28.83,4.43,-4.07,54.21,72.03,37.41,19.56,83.11,52.71,32.84,19.32,82.71,46.08,34.67,19.34,74.04,57.44,31.98,19.27,35.77,50.24,19.44,4.54,23.41,-2.12,-4.25,-15.34,30.3,47.33,34.18,27.11,82.82,91.11,70.27,28.52,77.18,34.16,12.79,5.28,39.85,26.27,10.26,2.69,33.96,10.26,5.82,--,23.56,--,--,15.56,21.95,