报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2005-12-31, 应收账款周转率(次),3.63,2.25,1,4.6,3.13,1.98,0.88,3.52,2.31,1.64,0.83,4.37,3.02,1.99,0.91,4.22,2.57,1.73,0.77,3.46,2.15,1.51,0.69,3.21,2.19,1.47,0.65,3.39,2.42,1.71,0.85,4.48,3.07,2.06,0.93,5,3.33,2.34,1.1,6.21,3.95,2.55,1.24,4.8,2.92,1.87,0.84,6.27,4.58,2.79,1.28,6.48,--,--,--,4.02,3.45, 应收账款周转天数(天),74.29,80.09,90.11,78.33,86.16,90.79,101.95,102.18,116.73,109.7,108.55,82.43,89.55,90.48,99.18,85.38,105.24,104.26,116.66,104.11,125.71,119.34,130.81,112.1,123.3,122.47,138.14,106.1,111.69,105.04,106.17,80.42,87.89,87.37,96.69,71.93,81.03,76.83,81.75,57.99,68.31,70.56,72.48,75.05,92.56,96.34,106.98,57.38,58.96,64.45,70.46,55.56,--,--,--,89.61,104.39, 存货周转率(次),3.26,1.72,0.84,6.72,4.75,2.79,1.21,5.89,2.99,1.67,0.94,7.34,4.32,2.61,1.34,6.54,3.62,1.93,0.87,5.46,3.29,2.09,1,6.6,3.37,2.15,1.21,8.02,4.74,3.6,1.71,9.57,4.65,3.13,1.25,8,6.59,3.74,1.53,8.15,4.96,2.95,1.11,4.26,2.64,1.5,0.58,5.34,4.72,3.01,1.54,5.7,--,--,--,2.01,2.24, 固定资产周转率(次),--,1.31,--,3.11,--,1.23,--,2.3,--,0.88,--,3.06,--,1.35,--,2.96,--,1.09,--,2.48,--,1.03,--,2.74,--,1.12,--,2.7,--,1.07,--,2.78,--,1.24,--,2.59,--,1.12,--,2.93,--,1.62,--,2.35,--,0.8,--,3.07,--,1.67,--,3.44,--,--,--,--,0.57, 总资产周转率(次),0.82,0.41,0.19,1.09,0.76,0.45,0.2,0.84,0.55,0.32,0.16,1.03,0.7,0.42,0.2,0.92,0.59,0.33,0.14,0.74,0.49,0.31,0.14,0.84,0.61,0.36,0.17,0.91,0.61,0.38,0.17,0.97,0.63,0.38,0.14,0.92,0.67,0.41,0.18,1.04,0.72,0.49,0.19,0.7,0.45,0.25,0.09,0.97,0.78,0.47,0.28,1.05,--,--,--,0.43,0.57, 存货周转天数(天),82.91,104.79,107.51,53.56,56.81,64.63,74.2,61.08,90.21,107.53,96.22,49.05,62.53,68.88,66.97,55.07,74.53,93.38,103.47,65.99,82.18,86.33,90.17,54.51,80.07,83.7,74.27,44.86,57,50.04,52.76,37.6,58.11,57.51,71.94,45.03,40.95,48.19,58.72,44.16,54.46,61.07,80.79,84.43,102.15,119.8,156.22,67.46,57.25,59.87,58.46,63.21,--,--,--,179.43,160.95, 总资产周转天数(天),328.59,437.32,478.98,329.82,353.82,402.23,461.54,426.79,494.69,564.79,572.52,348.8,383.63,430.93,461.54,393.44,456.54,543.64,626.74,487.74,547.78,575.82,639.2,430.26,443.71,498.75,532.54,393.7,443.57,480,516.65,371.02,428.84,478.98,622.84,390.79,406.02,442.15,505.62,346.69,375.84,365.48,472.69,517.09,602.68,720.58,948.37,370.33,344.04,380.79,324.09,343.58,--,--,--,841.91,631.8, 流动资产周转率(次),1.46,0.77,0.38,2.23,1.57,0.95,0.43,1.76,1.1,0.67,0.33,2.04,1.38,0.82,0.38,1.72,1.08,0.62,0.27,1.28,0.84,0.54,0.24,1.42,1.06,0.65,0.31,1.71,1.18,0.75,0.37,2,1.24,0.75,0.27,1.87,1.26,0.82,0.34,1.96,1.24,0.91,0.35,1.22,0.74,0.43,0.17,1.72,1.29,0.75,0.53,1.73,--,--,--,0.58,72.95, 流动资产周转天数(天),184.84,232.68,237.66,161.44,172.27,190.46,209.21,205.13,245.5,269.18,271.74,176.67,195.65,218.63,236.97,209.61,250.67,289.62,330.76,282.29,320.78,335.01,375.47,254.29,254,275.69,292.11,210.48,228.35,238.85,243.37,179.68,218.2,241.35,334.7,192.24,213.57,220.02,262.85,183.66,217.51,196.85,257.73,295.52,363.25,415.03,544.46,209.12,208.95,241.06,169.3,208.39,--,--,--,624.13,4.93, 经营现金净流量对销售收入比率(%),0.08,0.06,0.06,0.16,0.13,0.15,0.09,0.1,0.04,0.11,0.18,0.14,0.08,0.15,0.08,0.12,0.03,0.07,0.02,0.18,0.09,0.16,0.15,0.09,0.06,0.15,0.21,0.08,0.03,0.1,0.11,0.08,0.06,0.06,0.05,0.14,0.1,0.09,0.04,0.12,0.07,0.04,0.04,0.06,0.04,0.08,0.13,0.05,0.07,0.09,0.12,0.05,0.03,0.11,0.18,0.51,0.22, 资产的经营现金流量回报率(%),0.05,0.02,0.01,0.16,0.09,0.07,0.02,0.08,0.02,0.04,0.03,0.13,0.05,0.06,0.02,0.1,0.02,0.02,0,0.13,0.04,0.05,0.02,0.07,0.03,0.05,0.04,0.07,0.02,0.04,0.02,0.06,0.03,0.02,0.01,0.1,0.05,0.03,0.01,0.1,0.04,0.02,0.01,0.04,0.02,0.02,0.01,0.04,0.04,0.03,0.03,0.05,--,--,--,0.14,0.13, 经营现金净流量与净利润的比率(%),1.34,1.15,1.35,4.26,3.16,3.89,2.57,2.7,0.68,2.17,4.1,1.68,0.99,2.14,1.24,1.41,0.4,0.96,0.26,1.94,0.94,1.67,1.34,0.69,0.45,1.11,1.66,0.64,0.23,0.76,0.96,0.6,0.45,0.47,0.45,1,0.72,0.73,0.43,1.09,0.63,0.38,0.55,0.62,0.48,1.45,--,0.39,0.62,0.8,1.06,0.4,0.21,0.96,1.64,2.91,1.56, 经营现金净流量对负债比率(%),0.08,0.04,0.02,0.29,0.18,0.13,0.04,0.16,0.04,0.08,0.08,0.3,0.11,0.14,0.03,0.19,0.03,0.04,0.01,0.25,0.08,0.11,0.05,0.13,0.07,0.11,0.08,0.14,0.04,0.08,0.05,0.13,0.07,0.05,0.02,0.16,0.09,0.06,0.01,0.2,0.08,0.03,0.02,0.08,0.03,0.05,0.04,0.1,0.11,0.08,0.04,0.07,--,--,--,0.19,0.22, 现金流量比率(%),10.9,5.09,2.63,31.05,18.49,14.23,4.28,16.92,4.54,9.26,8.65,33.75,12.69,15.35,3.98,24.62,3.91,5.77,1.08,40.83,13.53,20.06,8.47,20.69,8.31,12.65,7.98,13.81,3.87,8.11,5.14,13.64,6.89,4.87,1.62,16.94,9.83,7.77,1.84,26.91,9.91,3.06,1.65,8.74,3.84,6.22,4.29,11.11,13.41,9.48,4.96,8.79,--,--,--,20.07,25.39,