报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 应收账款周转率(次),1.16,0.79,0.45,1.81,1.21,0.89,--,2.46,1.76,1.23,0.62,3.21,2.12,1.56,0.81,4.04,2.78,1.9,0.77,4.48,2.45,1.7,0.85,4.25,2.49,1.79,0.88,4.53,2.61,1.83,0.92,5.21,2.51,1.82,0.9,5.77,2.4,1.84,0.91,6.8,3.75,2.82,1.37,7.05,--,--,--,6.09,4.97, 应收账款周转天数(天),232.46,228.51,199.03,198.5,223.49,202.18,--,146.24,153.45,146.8,144.88,112.06,127.12,115.53,110.48,89,96.96,94.82,117.17,80.38,110.41,105.62,105.66,84.77,108.31,100.3,102.55,79.41,103.45,98.46,98.29,69.14,107.63,98.74,100.1,62.35,112.52,97.99,98.92,52.98,72.03,63.81,262.01,51.08,--,--,--,59.15,72.46, 存货周转率(次),0.8,0.5,0.35,1.21,0.87,0.56,0.31,1.49,0.82,0.52,0.34,1.26,0.9,0.67,0.34,1.2,0.87,0.64,0.24,1.06,0.65,0.44,0.21,0.84,0.53,0.36,0.2,0.8,0.5,0.37,0.2,0.97,0.52,0.37,0.21,1.05,0.66,0.46,0.3,1.9,1.31,1,0.63,4.22,--,--,--,3.13,2.11, 固定资产周转率(次),--,1.86,--,4.1,--,1.98,--,4.54,--,1.9,--,3.98,--,1.97,--,3.71,--,1.75,--,3.31,--,1.45,--,2.76,--,1.2,--,3.11,--,1.97,--,4.51,--,1.98,--,5.56,--,2.77,--,8.58,--,4.2,4.07,9.78,--,--,--,7.87,0.9, 总资产周转率(次),0.28,0.19,0.11,0.44,0.33,0.21,0.11,0.58,0.4,0.27,0.14,0.57,0.4,0.28,0.14,0.55,0.39,0.26,0.11,0.51,0.35,0.23,0.11,0.45,0.3,0.2,0.1,0.42,0.28,0.2,0.1,0.44,0.27,0.18,0.1,0.39,0.25,0.16,0.08,0.48,0.3,0.2,0.17,1.05,--,--,--,1.12,0.9, 存货周转天数(天),339.28,362.98,258.77,297.05,311.99,319.04,285.81,241.66,327.35,344.23,266.51,284.86,300.6,266.94,268.66,299.5,309.7,280.02,368.85,339.33,415.19,404.77,436.68,426.54,511.75,496.96,451.58,448.15,542.71,489.66,440.74,369.91,522.04,486.88,436.68,341.88,406.93,394.56,302.11,189.74,205.34,180.8,571.52,85.27,--,--,--,115.2,170.39, 总资产周转天数(天),948.7,971.4,827.97,823.05,822.92,845.07,806.45,619.62,678.05,671.14,644.7,629.15,672.31,632.24,634.25,656.69,691.6,679.5,818.18,702.03,775.19,785,841.91,805.19,911.55,897.31,878.91,860.63,969.13,909.09,864.55,823.8,997.05,985.76,935.55,920.01,1080.43,1152.37,1140.68,754.24,899.4,892.86,2061.86,343.91,--,--,--,320.68,402.23, 流动资产周转率(次),0.43,0.29,0.17,0.66,0.49,0.32,0.16,0.82,0.52,0.35,0.18,0.76,0.53,0.38,0.19,0.72,0.52,0.35,0.15,0.69,0.47,0.31,0.15,0.6,0.4,0.27,0.14,0.57,0.38,0.27,0.14,0.57,0.34,0.23,0.12,0.45,0.28,0.17,0.09,0.52,0.33,0.22,0.21,1.27,--,--,--,1.43,115.79, 流动资产周转天数(天),621.26,626.09,542.17,541.68,547.67,569.44,552.49,438.7,518.83,509.05,487.54,476.44,505.9,477.45,479.23,497.24,520.43,512.82,618.13,525.32,573.25,580.83,620.69,595.44,667,657.89,647.95,633.91,707.36,664.94,642.4,635.82,795.52,791.21,755.67,799.11,960.51,1044.08,1057.58,685.98,817.69,812.64,1733.27,283.71,--,--,--,252.07,3.11, 经营现金净流量对销售收入比率(%),0.03,0.06,-0.07,0.16,-0.07,0.12,-0.13,-0.05,-0.18,-0.15,-0.55,0.03,-0.18,-0.19,-0.31,0.21,0,0,-0.31,0.22,0.06,0.25,-0.14,0.25,0.29,0.35,0.11,0.1,0.06,0.05,-0.1,0.01,-0.22,-0.31,-0.4,0.18,0.03,-0.09,0.13,-0.52,-0.26,0.09,-1.06,0.17,-0.09,--,-0.24,-0.07,-0.18, 资产的经营现金流量回报率(%),0.01,0.01,-0.01,0.07,-0.02,0.02,-0.01,-0.03,-0.07,-0.04,-0.08,0.02,-0.07,-0.05,-0.04,0.11,0,0,-0.03,0.11,0.02,0.06,-0.01,0.11,0.09,0.07,0.01,0.04,0.02,0.01,-0.01,0.01,-0.06,-0.06,-0.04,0.07,0.01,-0.01,0.01,-0.16,-0.05,0.01,-0.17,0.15,--,--,--,-0.07,-0.16, 经营现金净流量与净利润的比率(%),0.41,0.71,-0.6,1.59,-0.45,0.76,-0.59,-0.28,-0.92,-0.75,-2.46,0.15,-0.9,-0.95,-1.36,0.96,0,0.01,-1.16,0.99,0.34,1.12,-0.55,1.26,1.63,1.77,0.5,0.52,0.33,0.26,-0.47,0.09,-1.27,-1.5,-1.97,0.96,0.18,-0.47,0.57,-2.83,-1.56,0.65,-9.07,1.12,-0.75,--,-4.72,-0.5,-1.1, 经营现金净流量对负债比率(%),0.02,0.03,-0.02,0.16,-0.05,0.06,-0.04,-0.08,-0.24,-0.15,-0.29,0.06,-0.28,-0.19,-0.16,0.4,0,0,-0.12,0.36,0.07,0.19,-0.05,0.33,0.25,0.19,0.03,0.1,0.05,0.03,-0.03,0.02,-0.16,-0.16,-0.11,0.19,0.02,-0.04,0.03,-0.47,-0.21,0.05,-0.3,0.28,--,--,--,-0.13,-0.25, 现金流量比率(%),2.45,3.15,-1.91,17.51,-5.58,6.82,-3.95,-7.78,-24.91,-15.08,-29.41,6.03,-28.69,-19.83,-16.81,41.28,0.12,0.23,-12.59,36.83,7.73,19.27,-4.9,33.63,27.06,20.14,3.5,10.83,4.7,2.73,-3.04,1.8,-20.49,-21.31,-14.19,24.28,3.03,-4.95,3.49,-54.56,-20.6,5.26,-29.95,28.19,--,--,--,-12.7,-25.32,