报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 应收账款周转率(次),0.49,0.19,0.91,0.62,0.39,0.17,0.76,0.53,0.35,0.16,0.77,0.54,0.35,0.14,0.78,0.53,0.36,0.17,0.81,0.64,0.46,0.24,1.43,1.11,0.76,0.36,1.93,1.37,0.88,0.39,2.1,1.5,0.95,0.44,2.51,1.88,1.16,0.54,3.1,2.3,1.66,0.81,3.3,--,--,--,2.55,2.07, 应收账款周转天数(天),364.89,470.71,397.18,438.38,459.42,538.92,475.75,505.05,519.33,566.39,470.04,501.67,511.36,626.3,459.59,508,501.11,523.87,445.49,420.76,394.05,368.55,252.3,244.12,235.66,247.25,186.49,197.04,203.57,232.02,171.27,179.78,189.41,202.93,143.51,143.79,155.27,165.59,116.09,117.51,108.68,111.15,109.15,--,--,--,141.21,174.06, 存货周转率(次),1.72,0.66,4.96,3.32,2.15,0.9,4.57,2.76,1.82,0.83,5.18,3.38,2.31,0.91,6.96,4.48,3.15,1.34,8.27,5.86,4.26,2.39,15.3,14.03,9.23,4.08,20.07,13.5,8.67,3.46,18.62,14.16,8.88,3.96,22.24,15.39,11.21,4.64,29.26,15.9,10.27,6.55,26.1,--,--,--,19.3,17.31, 固定资产周转率(次),4.92,--,13.71,--,6.14,--,12.19,--,5.48,--,15.04,--,8.72,--,18.05,--,7.99,--,18.3,--,11.88,--,28.18,--,14.05,--,29.17,--,13.44,--,32.67,--,19.16,--,56.44,--,28.17,--,90.11,--,38.95,--,49.67,--,--,--,--,1.25, 总资产周转率(次),0.18,0.07,0.51,0.36,0.23,0.1,0.45,0.33,0.21,0.1,0.47,0.34,0.22,0.09,0.48,0.34,0.23,0.11,0.5,0.41,0.29,0.15,0.85,0.68,0.45,0.22,1.08,0.82,0.51,0.22,1.15,0.84,0.58,0.26,1.29,0.96,0.59,0.25,1.48,1.06,0.71,0.31,1.84,--,--,--,1.48,1.25, 存货周转天数(天),104.45,136.16,72.64,81.27,83.71,99.82,78.85,97.87,98.97,108.74,69.48,79.9,77.95,98.49,51.71,60.27,57.14,67.42,43.54,46.07,42.24,37.64,23.52,19.24,19.5,22.04,17.93,20.01,20.76,26.02,19.34,19.06,20.27,22.72,16.18,17.55,16.06,19.38,12.3,16.99,17.52,13.74,13.79,--,--,--,18.66,20.8, 总资产周转天数(天),979.33,1283.88,710.06,749.38,795.4,924.02,799.29,830,852.27,931.68,767.26,805.49,834.88,1021.57,747.97,800.71,792.25,837.21,725.66,651.39,613.71,585.94,424.13,396.83,400.53,415.9,334.76,328.15,351.43,414.56,312.66,321.35,310.93,345.89,278.16,280.17,307.32,354.05,243.29,254.96,254.74,287.45,196.15,--,--,--,242.92,288.76, 流动资产周转率(次),0.22,0.08,0.6,0.42,0.27,0.11,0.53,0.38,0.25,0.11,0.55,0.39,0.25,0.1,0.56,0.39,0.26,0.13,0.58,0.49,0.34,0.18,1,0.8,0.53,0.26,1.24,0.92,0.57,0.24,1.27,0.92,0.63,0.29,1.39,1.04,0.62,0.27,1.57,1.12,0.75,0.33,2.03,--,--,--,1.63,134.35, 流动资产周转天数(天),818.55,1071.43,604.53,639.51,678.48,785.34,684.15,709.41,728.45,795.05,659.82,692.84,719.71,877.19,644.01,687.55,680.27,718.85,621.12,556.47,524.17,497.79,358.64,338.09,341.3,347.49,290.25,292.75,314.96,370.07,284.41,294.73,283.51,315.02,258.83,259.42,290.09,335.32,229.23,241.27,240.38,271.41,177.32,--,--,--,220.7,2.68, 经营现金净流量对销售收入比率(%),-0.27,-0.71,0.04,-0.09,-0.09,-0.33,-0.01,-0.17,-0.19,-0.46,0.02,-0.11,-0.14,-0.55,0.02,-0.14,-0.2,-0.53,0,-0.16,-0.17,-0.32,0.01,-0.09,-0.11,-0.3,0.01,-0.09,-0.08,-0.28,0,-0.06,-0.12,-0.21,0.02,-0.06,-0.06,-0.28,0,-0.05,-0.09,-0.12,0.07,0,--,--,0.07,0.03, 资产的经营现金流量回报率(%),-0.05,-0.05,0.02,-0.03,-0.02,-0.03,-0.01,-0.05,-0.04,-0.05,0.01,-0.04,-0.03,-0.05,0.01,-0.05,-0.05,-0.06,0,-0.06,-0.05,-0.05,0.01,-0.05,-0.05,-0.07,0.01,-0.07,-0.04,-0.06,0,-0.05,-0.07,-0.06,0.02,-0.05,-0.03,-0.07,0,-0.04,-0.04,-0.03,0.11,--,--,--,0.1,0.04, 经营现金净流量与净利润的比率(%),-8.45,-19.99,0.97,-2.16,-2.1,-7.79,-0.34,-3.44,-3.95,-10.75,0.43,-2.2,-3.23,-11.54,0.46,-3.06,-4.87,-9.75,0.06,-1.92,-1.79,-4.2,0.14,-1.18,-1.41,-3.97,0.14,-1.17,-1.1,-4.2,0.02,-0.89,-1.84,-3.51,0.29,-1.04,-1.07,-4.97,0.08,-0.96,-1.55,-2.26,1.31,0.04,--,--,1.25,0.63, 经营现金净流量对负债比率(%),-0.09,-0.09,0.03,-0.05,-0.03,-0.06,-0.01,-0.09,-0.07,-0.08,0.01,-0.06,-0.05,-0.09,0.01,-0.09,-0.08,-0.1,0,-0.1,-0.08,-0.08,0.01,-0.09,-0.07,-0.11,0.02,-0.12,-0.06,-0.1,0,-0.08,-0.12,-0.1,0.04,-0.09,-0.06,-0.15,0.01,-0.08,-0.11,-0.08,0.16,--,--,--,0.15,0.06, 现金流量比率(%),-8.72,-8.63,3.23,-5.35,-3.17,-5.65,-1.01,-9.18,-6.86,-7.98,1.31,-6.34,-5.19,-8.72,1.37,-9.84,-8.88,-11.56,0.32,-11.11,-8.57,-9.24,1.48,-9.58,-8.39,-12.33,1.79,-13.92,-7.15,-12.46,0.22,-9.54,-12.03,-10.17,3.53,-9.34,-6.13,-15.21,1.05,-8.53,-11.57,-8.05,16.34,--,--,--,14.93,5.77,