报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2008-12-31,2007-12-31, 应收账款周转率(次),1.44,0.55,2.86,2.03,1.43,0.79,3.65,2.46,1.24,0.52,2.47,1.66,1.05,0.43,2.92,1.99,1.37,0.56,3.26,2.42,1.35,0.51,2.27,1.37,0.88,0.38,2.86,1.89,1.34,0.6,3.26,2.46,1.7,0.69,4.38,2.42,1.89,0.79,4.86,--,2.42,--,4.91,5.77,4.36, 应收账款周转天数(天),124.77,163.1,125.88,132.76,125.77,113.72,98.61,109.95,144.72,174.59,145.54,162.9,171.4,208.96,123.38,135.53,131.13,160.31,110.43,111.7,133.74,176.19,158.3,196.68,205.57,234.25,125.85,142.56,134.05,150.13,110.52,109.83,106.19,130.99,82.11,111.45,95.45,114.14,74.11,--,74.46,--,73.3,62.43,82.63, 存货周转率(次),2.73,0.87,5.43,4.33,3.25,1.89,8.11,5.18,3.88,1.49,6.58,5.13,3.73,1.19,5.73,3.77,1.91,0.63,4.62,3.32,2.03,0.73,3.53,1.96,1.18,0.59,4.32,2.83,2.01,0.8,5.15,2.4,2.39,0.9,5.72,4.8,3.48,0.9,4.68,--,2.47,--,4.11,5.98,5.53, 固定资产周转率(次),2.69,--,5.27,--,3.3,--,9.04,--,3.37,--,6.46,--,2.81,--,6.12,--,2.46,--,5.48,--,2.25,--,4.24,--,1.83,--,6.56,--,3.49,--,8.87,--,4.54,--,13.68,--,7.03,--,16.47,--,10.77,--,17.59,40.78,1.64, 总资产周转率(次),0.34,0.12,0.61,0.44,0.31,0.17,0.9,0.58,0.35,0.15,0.65,0.46,0.3,0.11,0.65,0.47,0.26,0.1,0.58,0.4,0.22,0.08,0.42,0.24,0.16,0.07,0.6,0.44,0.31,0.12,0.74,0.57,0.44,0.18,1.21,0.77,0.57,0.18,1.55,--,0.83,--,1.62,2.04,1.64, 存货周转天数(天),65.98,103.15,66.32,62.3,55.42,47.7,44.37,52.14,46.41,60.38,54.71,52.67,48.21,75.62,62.81,71.71,94.43,143.98,77.97,81.21,88.88,123.93,101.89,137.83,152.07,152.49,83.38,95.3,89.69,113.01,69.85,112.28,75.47,99.54,62.98,56.22,51.8,100.16,76.87,--,72.84,--,87.51,60.2,65.13, 总资产周转天数(天),528.01,774.53,592.3,611.69,584.42,523.56,401.88,461.85,511.65,594.45,554.36,583.78,600.8,784.66,555.56,574.1,685.71,902.71,623.92,678.73,819.67,1132.08,850.66,1135.41,1127.11,1248.27,597.91,614.61,577.48,737.1,483.74,476.02,408.35,514.29,297.55,349.02,316.01,511.07,231.54,--,217.31,--,222.59,176.86,219.16, 流动资产周转率(次),0.57,0.19,1.03,0.77,0.52,0.29,1.54,0.98,0.63,0.28,1.21,0.88,0.59,0.23,1.21,0.86,0.48,0.17,1.04,0.73,0.41,0.15,0.82,0.42,0.29,0.13,0.98,0.67,0.46,0.18,0.97,0.71,0.55,0.22,1.46,0.88,0.65,0.2,1.82,--,0.96,--,1.87,2.29,183.57, 流动资产周转天数(天),316.12,464.88,350.74,352.07,343.51,313.04,233.58,275.88,286.67,322.93,297.15,308.25,302.67,398.41,296.56,315.57,373.68,521.74,347.69,370.93,438.6,613.08,441.66,635.74,615.81,685.45,367.61,402.2,392.93,510.2,369.8,381.41,327.27,416.47,247.17,305.57,275.31,459.42,198.13,--,187.32,--,192.25,157.13,1.96, 经营现金净流量对销售收入比率(%),-0.11,-0.5,0.16,-0.19,-0.13,-0.22,0.01,-0.24,-0.1,0.03,-0.09,-0.23,-0.28,-0.76,-0.01,-0.23,-0.26,-0.33,0.02,0.04,-0.1,-0.43,0.09,-0.19,0.05,0.05,-0.01,-0.25,-0.22,-0.07,-0.41,-0.3,-0.3,-0.71,-0.09,-0.39,-0.4,-0.83,0.03,--,0.11,--,0.02,0.02,0.02, 资产的经营现金流量回报率(%),-0.04,-0.06,0.09,-0.08,-0.04,-0.04,0,-0.13,-0.04,0,-0.06,-0.11,-0.09,-0.09,-0.01,-0.1,-0.07,-0.03,0.01,0.01,-0.02,-0.03,0.03,-0.04,0.01,0,-0.01,-0.11,-0.07,-0.01,-0.25,-0.16,-0.13,-0.12,-0.08,-0.24,-0.18,-0.11,0.05,--,0.08,--,0.03,0.03,0.03, 经营现金净流量与净利润的比率(%),-1.3,-3.01,3.41,-3.11,-2.29,-3.22,--,-13.48,-6.59,1.46,-10.1,-23.47,-21.57,-42.88,-0.17,-3.95,-3.89,-7.46,0.42,0.76,-1.35,-4.23,0.91,-1.9,0.48,0.48,-0.11,-3.42,-3.95,-1.71,-7.12,-4.67,-4.54,-12.18,-1.57,-6.37,-5.84,-11.79,0.49,--,2.12,--,0.3,0.28,0.33, 经营现金净流量对负债比率(%),-0.09,-0.14,0.23,-0.21,-0.09,-0.09,0.01,-0.27,-0.09,0.02,-0.17,-0.31,-0.33,-0.32,-0.02,-0.28,-0.18,-0.1,0.04,0.05,-0.09,-0.2,0.17,-0.18,0.05,0.02,-0.03,-0.39,-0.23,-0.03,-0.68,-0.74,-0.79,-0.73,-0.49,-1.52,-1.86,-0.47,0.08,--,0.14,--,0.06,0.06,0.05, 现金流量比率(%),-10.43,-15.53,28.22,-26.59,-10.72,-10.8,1.31,-31.4,-12.23,2.13,-21.2,-35.91,-44.24,-42.69,-2.14,-33.86,-18.23,-9.7,3.86,5.26,-9.01,-20.07,17.21,-18.15,4.68,2.15,-2.54,-39.01,-23.25,-2.62,-68.65,-75.25,-80.39,-74.2,-49.77,-155.3,-191.71,-47.75,9.17,--,13.71,--,5.81,5.75,4.76,