报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2008-12-31,2007-12-31, 应收账款周转率(次),1.84,1.22,0.48,3.17,2.76,2,0.94,5.59,3.3,2.81,1.26,4.69,3.45,2.49,1.48,3.65,2.9,2.2,0.56,4.7,2.95,1.98,0.96,5.01,3.99,2.06,1.14,5.41,3.59,2.29,1.11,5.26,3.82,2.38,1.21,4.68,3.54,2.28,1.05,4.71,3.7,2.28,1.07,3.88,--,--,4.16,3.97, 应收账款周转天数(天),147.07,146.99,186.84,113.73,97.98,89.89,95.97,64.45,81.82,64.02,71.16,76.69,78.18,72.23,60.8,98.53,93.23,81.81,162.07,76.64,91.62,90.86,93.63,71.88,67.66,87.44,79.15,66.53,75.12,78.57,81.26,68.4,70.68,75.67,74.31,76.95,76.37,78.97,85.45,76.36,73.01,78.98,337.49,92.77,--,--,86.57,90.65, 存货周转率(次),--,--,2.1,24.55,--,--,--,--,--,--,--,161.4,--,--,--,--,--,--,--,--,3.09,2.29,1.09,5.66,4.3,2.99,1.28,5.46,4.35,3.17,1.48,6.1,4.91,3.37,1.57,5.84,4.2,2.79,1.38,6.24,4.45,3.07,1.49,4.9,--,--,4.69,4.71, 固定资产周转率(次),--,--,--,--,--,106.19,--,113.22,--,18.76,--,73.64,--,55.77,--,127.61,--,57.23,--,5.03,--,0.94,--,2.55,--,1.48,--,2.67,--,1.31,--,3.06,--,1.56,--,3.17,--,1.54,--,3.31,--,3.47,0.8,--,--,--,--,1.16, 总资产周转率(次),--,0.06,--,0.18,0.14,0.1,0.05,0.26,0.19,0.13,0.06,0.2,0.12,0.08,0.04,0.17,0.11,0.08,0.03,0.35,0.23,0.25,0.11,0.55,0.41,0.28,0.12,0.5,0.37,0.25,0.12,0.48,0.36,0.25,0.11,0.41,0.31,0.2,0.1,0.65,0.5,0.63,0.3,1.02,--,--,--,1.16, 存货周转天数(天),--,--,42.9,14.66,--,--,--,--,--,--,--,2.23,--,--,--,--,--,--,--,--,87.26,78.58,82.38,63.66,62.82,60.13,70.3,65.88,62.11,56.76,60.75,58.99,54.95,53.48,57.26,61.69,64.29,64.62,65.43,57.67,60.72,58.57,240.87,73.5,--,--,76.81,76.41, 总资产周转天数(天),--,2825.75,--,1983.47,1885.47,1859.5,1878.91,1402.96,1393.91,1419.56,1624.55,1819.1,2168.67,2368.42,2184.47,2126.4,2351.92,2281.37,2719.03,1020.41,1160.29,721.73,825.69,650.29,656.93,652.41,770.55,719.71,738.31,728.16,776.53,755.83,740.54,731.71,823.42,869.99,872.66,878.91,947.37,557.53,535.93,285.81,1207.24,354.4,--,--,--,311.31, 流动资产周转率(次),0.46,0.33,0.13,0.82,0.7,0.51,0.24,1.4,1.1,0.73,0.28,1.33,1.09,0.57,0.33,1.35,0.88,0.58,0.22,1.43,0.34,0.48,0.2,1.01,0.78,0.51,0.22,0.78,0.68,0.45,0.18,0.59,0.45,0.31,0.13,0.49,0.36,0.24,0.11,0.83,0.65,1.06,0.51,1.87,--,--,2.02,191.74, 流动资产周转天数(天),584.29,552.83,685.45,437.8,383.25,350.54,380.23,257.01,245.37,248.07,325.85,271.33,248.66,313.1,271,265.96,308.5,309.7,406.32,252.49,797.17,373.13,459.89,355.27,347.85,349.72,408.35,462.07,399.41,398.23,493.42,609.76,594.98,587.66,695.52,736.65,740.33,744.42,807.17,435.78,417.96,169.96,706.71,192.61,--,--,178.31,1.88, 经营现金净流量对销售收入比率(%),-0.01,0.03,0.27,0.44,0.48,0.72,0.82,-0.09,0.14,0.14,0.17,0.61,0.9,0.66,0.99,0.59,0.44,0.47,0.03,0.02,-0.08,-0.28,0.16,-0.01,0.02,-0.07,-0.13,0.19,0.23,0.19,0.31,0.18,0.19,0.16,0.3,0.18,0.17,0.18,-0.03,0.26,0.25,0.26,0.28,0.17,0.16,0.24,0.23,0.19, 资产的经营现金流量回报率(%),-0,0,0.01,0.11,0.07,0.07,0.04,-0.02,0.03,0.02,0.01,0.1,0.1,0.05,0.04,0.1,0.05,0.04,0,0.01,-0.01,-0.08,0.02,-0.01,0.01,-0.02,-0.01,0.09,0.07,0.04,0.03,0.08,0.07,0.04,0.03,0.07,0.05,0.04,-0,0.11,0.09,0.16,0.08,0.16,--,--,0.26,0.22, 经营现金净流量与净利润的比率(%),--,--,--,--,2.83,2.81,3.16,-0.74,0.75,0.52,0.47,1.6,1.94,1.29,1.68,1.18,1.43,1.73,0.28,0.41,--,--,--,--,0.66,-2.35,-4.38,2.31,2.73,2.26,2.28,1.44,1.34,1.03,1.9,1.21,0.92,0.87,-0.18,1.37,1.26,1.48,1.71,1.1,0.99,1.86,1.36,1.14, 经营现金净流量对负债比率(%),-0,0,0.01,0.11,0.13,0.14,0.07,-0.04,0.05,0.03,0.02,0.19,0.22,0.12,0.1,0.23,0.11,0.08,0,0.01,-0.04,-0.73,0.12,-0.05,0.05,-0.12,-0.16,0.84,0.73,0.54,0.38,0.94,0.88,0.45,0.41,0.83,0.71,0.49,-0.06,1.6,1.1,0.5,0.22,0.4,--,--,0.71,0.49, 现金流量比率(%),-0.08,0.18,0.95,11.45,12.98,13.89,7.56,-4.45,5.31,3.46,2.19,28.26,22.76,12.3,14.86,33.78,14.76,10.39,0.75,5.21,-3.71,-73.75,12.08,-4.75,5.06,-11.75,-15.74,85.04,73.27,54,37.55,93.67,87.97,45.38,40.78,83.64,71.09,49.88,-6.1,160.86,110.19,50.32,22.45,40.02,--,--,71.19,48.75,