报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2009-12-31,2008-12-31, 应收账款周转率(次),1687.7,2246.39,849.49,5.18,3.59,2.22,0.66,12.36,26.05,17.55,7.1,100.61,23.72,348.06,163.46,3.46,1.54,0.74,0.3,1.11,1.09,0.8,0.38,3.33,2.18,1.11,0.44,3.31,2.11,1.3,0.46,2.35,1.97,1.2,0.58,3.09,2.75,1.94,1.03,5.77,--,3.13,--,7.09,7.52,7.14, 应收账款周转天数(天),0.16,0.08,0.11,69.55,75.15,81.14,136.22,29.13,10.36,10.26,12.68,3.58,11.38,0.52,0.55,104.14,174.77,241.64,297.82,323.48,246.62,226.27,235.66,108.26,124.08,162.03,203.34,108.72,128.04,138.16,195.14,153.34,137.28,149.68,155.15,116.55,98.3,92.96,87.35,62.36,--,57.5,--,50.77,47.89,50.43, 存货周转率(次),1290.29,680.8,269.66,1491.97,998.95,711.13,360.03,4684.64,1155,2762.04,1232.83,4092.25,4217.67,2640.57,948.81,3,0.8,0.44,0.18,0.62,0.4,0.26,0.13,0.92,0.53,0.3,0.14,1.09,0.73,0.51,0.21,1.06,0.7,0.48,0.2,1.18,1.06,0.8,0.52,2.2,--,1.11,--,2.16,1.8,2, 固定资产周转率(次),--,0.17,--,0.27,--,0.11,--,0.65,--,0.12,--,0.18,--,0.06,--,0.71,--,0.71,--,0.92,--,0.53,--,2.13,--,0.66,--,2.48,--,1.17,--,2.61,--,1.85,--,3.95,--,2.1,--,4.89,--,2.39,--,--,--,0.58, 总资产周转率(次),0.08,0.05,0.02,0.08,0.06,0.04,0.02,0.21,0.06,0.04,0.02,0.07,0.05,0.03,0.01,0.18,0.11,0.06,0.02,0.1,0.08,0.07,0.03,0.34,0.22,0.12,0.05,0.46,0.31,0.21,0.08,0.39,0.3,0.19,0.09,0.52,0.45,0.32,0.17,0.88,--,0.44,--,0.83,--,0.58, 存货周转天数(天),0.21,0.26,0.33,0.24,0.27,0.25,0.25,0.08,0.23,0.07,0.07,0.09,0.06,0.07,0.09,119.94,339.37,405.5,505.9,581.11,680.96,696.33,717.13,391.64,511.36,595.04,639.2,330.06,369.91,350.74,424.73,340.3,384.67,374.45,441.39,304.34,253.76,225.25,172.41,163.45,--,161.8,--,166.56,199.47,180.16, 总资产周转天数(天),3590.43,3607.21,3797.47,4384.9,4812.83,5084.75,4035.87,1702.13,4179.57,4433.5,4090.91,5179.86,5947.14,6382.98,6923.08,2014.55,2461.26,3214.29,4017.86,3550.3,3511.05,2459.02,2678.57,1066.35,1211.85,1517.71,1747.57,781.76,860.69,864.55,1178.01,930.47,903.61,923.55,1018.1,689,601.87,560.92,524.48,407.01,--,405.86,--,435.73,--,619.73, 流动资产周转率(次),0.25,0.17,0.08,0.3,0.2,0.13,0.1,1.03,0.39,0.24,0.15,0.48,0.26,0.28,0.15,0.64,0.29,0.15,0.05,0.22,0.15,0.15,0.07,0.58,0.33,0.19,0.08,0.68,0.45,0.3,0.11,0.51,0.36,0.24,0.11,0.64,0.56,0.4,0.21,1.16,--,0.58,--,1.13,0.96,87.94, 流动资产周转天数(天),1098.45,1056.96,1137.8,1219.93,1383.2,1385.68,920.25,351.05,699.48,764.01,613.08,743.49,1045.7,646.32,618.13,565.59,925.29,1220.34,1651.38,1646.09,1851.85,1226.99,1311.95,616.65,808.14,933.61,1096.22,528.79,595.76,598.6,813.01,711.32,740.74,764.33,846.66,559.88,483.44,450.68,419.38,310.93,--,311.15,--,317.82,373.75,4.09, 经营现金净流量对销售收入比率(%),0.47,-0.2,-0.92,0.01,0.25,-1.06,-0.96,0.03,0.41,0.49,-0.81,0,0.39,0.55,-0.96,-0.29,0.15,0.08,-0.5,-0.98,-0.63,0.07,-0.8,0.23,0.49,0.42,0.14,0.11,0.02,-0.09,-0.49,-0.15,-0.29,0.02,-0.59,-0.56,-0.27,-0.13,-0.24,-0.04,--,0.01,--,0.11,0.16,0.24, 资产的经营现金流量回报率(%),0.04,-0.01,-0.02,0,0.01,-0.04,-0.02,0.01,0.03,0.02,-0.02,0,0.02,0.02,-0.01,-0.06,0.02,0,-0.01,-0.08,-0.04,0.01,-0.03,0.07,0.1,0.05,0.01,0.05,0.01,-0.02,-0.04,-0.06,-0.08,0,-0.05,-0.24,-0.11,-0.04,-0.04,-0.03,--,0,--,0.08,0.1,0.14, 经营现金净流量与净利润的比率(%),--,--,--,--,--,--,--,0.6,--,--,--,--,--,--,--,-9.19,--,--,-44.73,--,--,--,--,69.19,--,--,--,8.24,5.18,--,--,--,-35.61,0.84,-11.48,-9.47,-3.37,-1.54,-3.7,-0.48,--,0.13,--,1.39,1.83,2.58, 经营现金净流量对负债比率(%),0.09,-0.03,-0.06,0,0.03,-0.1,-0.05,0.01,0.06,0.05,-0.05,0,0.04,0.05,-0.04,-0.19,0.03,0.01,-0.03,-0.24,-0.12,0.01,-0.04,0.1,0.14,0.07,0.01,0.07,0.01,-0.03,-0.06,-0.1,-0.13,0.01,-0.08,-0.4,-0.2,-0.07,-0.07,-0.04,--,0.01,--,0.11,0.14,0.2, 现金流量比率(%),27.36,-11.54,-24.14,0.6,9.09,-33.47,-18.03,4.19,17.19,12.4,-14.96,0.08,9.39,4.8,-4.31,-19.28,3.48,0.94,-2.97,-27.31,-13.27,0.94,-4.84,11.3,17.85,8.78,1.37,8.64,1.09,-3.75,-7.8,-13.83,-16.62,0.7,-10.75,-51.61,-20.1,-6.89,-7.4,-4.32,--,0.64,--,11.46,13.62,19.85,