报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2008-12-31,2007-12-31, 应收账款周转率(次),0.26,2.29,1.41,0.85,0.33,2.23,1.43,0.91,0.38,2.78,1.87,1.27,0.52,2.4,1.58,1.04,0.49,2.54,1.79,1.17,0.54,2.78,1.81,1.16,0.54,2.92,2.04,1.31,0.58,3.35,2.5,1.63,0.83,4.64,3.08,2.09,1.1,4.48,3.03,2.08,--,4.47,--,5.52,4.84, 应收账款周转天数(天),343.25,157.12,190.87,211.42,271.17,161.53,188.65,197.11,235.11,129.36,144.62,141.8,174.15,149.8,170.94,173.66,182.44,141.65,151.26,153.4,166.45,129.41,148.83,155.75,165.38,123.33,132.37,136.92,155.31,107.49,107.91,110.36,108.1,77.54,87.75,86.14,81.46,80.4,89.23,86.65,--,80.57,--,65.19,74.42, 存货周转率(次),0.43,5.04,2.55,1.7,0.7,4.93,2.25,1.51,0.55,4.82,2.51,1.95,0.72,3.55,2.41,1.63,0.77,3.6,2.42,1.7,0.69,3.63,2.17,1.51,0.65,3.67,2.01,1.57,0.74,4.49,3.07,2.04,1.27,6.8,4.26,3.13,1.68,6.86,3.81,3.04,--,8.32,--,8.24,5.27, 固定资产周转率(次),--,3.74,--,1.43,--,4.47,--,2.19,--,5.83,--,2.51,--,4.12,--,1.76,--,3.57,--,1.47,--,3.19,--,1.35,--,3.96,--,2.76,--,6,--,2.48,--,6.2,--,2.87,--,4.82,6.17,2,--,8.01,--,21.11,1.48, 总资产周转率(次),0.06,0.69,0.44,0.28,0.11,0.74,0.48,0.31,0.12,0.82,0.55,0.37,0.14,0.65,0.46,0.31,0.14,0.65,0.45,0.3,0.13,0.66,0.45,0.3,0.13,0.63,0.4,0.26,0.11,0.59,0.4,0.26,0.14,0.63,0.44,0.29,0.14,0.69,0.83,0.56,--,1.3,--,1.78,1.48, 存货周转天数(天),210.48,71.45,105.68,105.92,129.09,73.09,120.04,119.4,162.78,74.62,107.46,92.47,125,101.34,111.96,110.13,116.25,99.99,111.63,105.67,130.64,99.27,124.19,118.97,138.65,98.08,134.03,114.66,121.52,80.18,87.98,88.22,70.89,52.91,63.42,57.55,53.45,52.5,70.79,59.27,--,43.26,--,43.71,68.29, 总资产周转天数(天),1482.7,524.02,616.44,651.7,831.02,487.87,563.67,584.23,755.03,437.74,488.78,484.39,643.32,549.79,593.41,590.16,654.55,553.59,598.14,608.52,700.39,546.37,603.49,609.96,675.17,567.38,680.27,693.37,801.42,608.83,675.17,683.63,629.81,572.61,618.27,614.33,625.87,524.02,324.17,320.28,--,276.12,--,202.71,242.46, 流动资产周转率(次),0.09,0.97,0.62,0.4,0.15,0.99,0.63,0.4,0.15,1.06,0.71,0.49,0.18,0.85,0.6,0.41,0.18,0.85,0.58,0.39,0.17,0.87,0.61,0.4,0.18,0.84,0.53,0.35,0.15,0.76,0.52,0.34,0.18,0.76,0.52,0.35,0.17,0.86,1.36,0.93,--,2.15,--,2.88,235.21, 流动资产周转天数(天),1045.3,370.07,435.2,455.47,584.42,362.76,428.44,445.54,581.77,340.14,378.05,368.85,493.69,421.2,449.7,440.64,491,424.33,461.78,464.4,537.63,416.19,445.99,446.65,504.48,427.86,505.71,513.41,595.63,473.25,523.36,536.67,500,476.57,516.25,517.84,531.6,419.24,199.22,192.64,--,167.36,--,124.81,1.53, 经营现金净流量对销售收入比率(%),-0.36,0.38,0.38,0.32,0.58,-0.03,-0.17,-0.35,-0.55,0.15,0.02,-0.03,-0.08,0.07,-0.09,-0.23,-0.32,0.15,0.03,-0.08,-0.08,0.1,-0.04,-0.23,-0.48,0.1,0.01,-0.05,-0.21,0.06,-0.07,-0.25,-0.37,-0.01,-0.22,-0.27,-0.33,0.07,-0.12,-0.16,--,0.14,-0.01,0.14,0.06, 资产的经营现金流量回报率(%),-0.02,0.24,0.16,0.09,0.06,-0.03,-0.08,-0.11,-0.07,0.1,0.01,-0.01,-0.01,0.04,-0.04,-0.07,-0.05,0.09,0.01,-0.02,-0.01,0.06,-0.02,-0.07,-0.07,0.05,0,-0.01,-0.02,0.03,-0.03,-0.07,-0.05,-0.01,-0.1,-0.08,-0.05,0.03,-0.1,-0.09,--,0.15,--,0.23,0.09, 经营现金净流量与净利润的比率(%),-4.26,3.06,2.71,2.58,5.13,-0.39,-1.38,-2.65,-5.74,1.08,0.12,-0.2,-0.66,0.39,-0.59,-1.5,-2.23,1.02,0.22,-0.61,-0.66,0.91,-0.41,-2.17,-5.26,0.86,0.07,-0.43,-2.15,0.6,-0.72,-2.54,-3.85,-0.12,-2.47,-3.17,-3.69,0.58,-0.95,-1.17,--,1.2,-0.11,1.86,0.73, 经营现金净流量对负债比率(%),-0.07,0.69,0.44,0.25,0.18,-0.08,-0.23,-0.29,-0.19,0.26,0.02,-0.03,-0.04,0.14,-0.18,-0.3,-0.18,0.31,0.06,-0.11,-0.04,0.23,-0.07,-0.3,-0.28,0.18,0.01,-0.06,-0.13,0.16,-0.19,-0.51,-0.41,-0.04,-0.62,-0.48,-0.3,0.16,-0.22,-0.2,--,0.28,--,0.4,0.14, 现金流量比率(%),-8.01,78.53,50.62,29.67,21.57,-9.66,-27.5,-33.96,-22.7,29.59,2.82,-4.09,-5.19,17.62,-19.85,-32.33,-18.64,32.78,6,-12.21,-4.61,24.36,-7.78,-32.62,-30.05,19.05,1.28,-6.37,-14.35,16.84,-20.54,-55.9,-43.96,-3.83,-63.41,-49.29,-30.53,15.86,-22.33,-20.54,--,28.48,--,41.44,13.78,