报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2009-12-31,2009-06-30,2008-12-31,2007-12-31,2006-12-31, 应收账款周转率(次),1.76,1.19,0.54,2.35,1.45,0.97,0.49,3,2.24,1.54,0.79,2.7,1.77,1.19,0.62,3.53,2.31,2.17,1.1,3.93,2.84,1.82,0.94,4.06,2.63,1.96,0.98,4.12,2.62,1.62,0.71,4.99,3.08,2.5,--,5.98,--,--,4.79,1.96,6.15,7.09,5.33, 应收账款周转天数(天),153.85,151.43,165.26,152.92,186.27,185.38,182.52,119.92,120.48,116.67,114.08,133.22,152.54,151.75,144.32,102.08,116.99,82.84,81.54,91.53,95.06,98.66,95.86,88.57,102.79,91.97,92.1,87.35,102.91,111.33,127.42,72.11,87.72,71.88,--,60.2,--,--,75.12,92.02,58.58,50.81,67.5, 存货周转率(次),1.73,1.16,0.61,2.81,1.58,1.17,0.6,2.97,1.87,1.16,0.58,1.65,0.97,0.6,0.31,1.61,1.1,0.78,0.43,1.72,1.34,0.9,0.48,2.23,1.33,0.97,0.54,2.97,1.8,1.02,0.47,3.11,1.93,1.17,--,3.09,--,--,2.28,0.87,2.57,3.13,3.7, 固定资产周转率(次),--,1.31,--,3.59,--,1.57,--,3.98,--,1.54,--,2.05,--,0.69,--,1.54,--,0.69,--,1.07,--,0.48,--,1.19,--,0.71,--,1.96,--,1.01,--,2.75,--,--,--,3.95,--,--,--,--,--,--,1.35, 总资产周转率(次),0.27,0.18,0.09,0.42,0.24,0.17,0.09,0.41,0.26,0.16,0.08,0.25,0.16,0.1,0.05,0.31,0.21,0.21,0.11,0.39,0.28,0.19,0.1,0.41,0.27,0.19,0.1,0.4,0.26,0.15,0.07,0.48,0.32,0.31,--,0.86,--,--,1,0.45,--,--,1.35, 存货周转天数(天),155.66,154.92,146.8,128.11,170.53,154.49,151.11,121.08,144.48,154.99,154.27,218.77,279.53,298.85,288.09,223.13,245.16,230.33,210.38,209.86,201.46,200.85,186.61,161.25,202.89,186.16,165.78,121.39,149.77,177.32,189.99,115.91,139.88,154.16,--,116.5,--,--,158.2,205.81,140.08,115.06,97.37, 总资产周转天数(天),982.18,985.76,954.4,861.24,1122.66,1070.15,1052.63,876.34,1032.5,1153.85,1155.33,1437.13,1648.35,1735.78,1666.67,1145.04,1286.33,848.66,797.87,930.47,948.7,966.18,923.08,888.01,985.76,930.23,881.49,904.52,1056.34,1167.32,1363.64,748.91,848.79,585.18,--,417.97,--,--,358.39,400,--,--,267.36, 流动资产周转率(次),0.63,0.42,0.21,0.95,0.59,0.41,0.2,0.96,0.58,0.35,0.18,0.62,0.44,0.29,0.15,0.77,0.51,0.42,0.23,0.76,0.53,0.34,0.18,0.73,0.48,0.34,0.18,0.62,0.39,0.23,0.09,0.72,0.45,0.53,--,1.41,--,--,1.46,0.64,1.34,1.31,181.3, 流动资产周转天数(天),426.2,426.54,419.78,377.75,460.12,443.24,446.21,373.95,461.85,517.09,496.96,583.47,613.36,628.27,619.83,465.12,529.41,429.29,386.93,472.01,513.99,530.04,487.54,490,559.59,526.16,508.76,582.15,696.77,787.4,960.51,501.53,601.07,338.98,--,255.48,--,--,247.39,281.78,269.48,275.19,1.99, 经营现金净流量对销售收入比率(%),0.21,0.26,0.1,0.01,-0.08,-0.16,-0.23,-0.07,0,0.17,-0.1,0.07,-0.14,-0.12,-0.19,-0.06,-0.07,-0.05,0.08,0.07,0.06,0.01,0.06,0.11,-0.1,-0.04,-0.2,-0.08,-0.22,-0.36,-0.29,0.14,0.01,0.05,--,0.25,--,0.02,0.31,0.37,-0.13,0.17,0.08, 资产的经营现金流量回报率(%),0.06,0.05,0.01,0,-0.02,-0.03,-0.02,-0.03,0,0.03,-0.01,0.02,-0.02,-0.01,-0.01,-0.01,-0.01,-0.01,0.01,0.03,0.02,0,0.01,0.04,-0.03,-0.01,-0.02,-0.03,-0.06,-0.05,-0.02,0.05,0,0.01,--,0.18,--,--,0.28,0.16,-0.12,0.14,0.1, 经营现金净流量与净利润的比率(%),--,--,--,--,-1.29,-2.69,-2.43,-1.31,0.03,2.22,-1.28,0.52,-1.36,-1.58,-2.36,-0.58,-1.34,-0.84,1.14,1.04,0.91,0.12,0.62,1.71,-1.58,-0.46,-2.09,-1,-2.7,-2.73,-1.87,0.64,0.05,0.22,--,1.08,--,0.08,1.47,1.63,-0.7,1.11,0.56, 经营现金净流量对负债比率(%),0.43,0.36,0.07,0.01,-0.12,-0.16,-0.11,-0.14,0,0.14,-0.04,0.09,-0.1,-0.06,-0.04,-0.05,-0.04,-0.05,0.05,0.17,0.1,0.01,0.07,0.33,-0.29,-0.09,-0.15,-0.29,-0.69,-0.45,-0.5,1.22,0.07,0.1,--,1.24,--,--,1.44,0.74,-0.56,0.42,0.17, 现金流量比率(%),45.52,38.14,6.98,1.41,-13.03,-16.54,-11.37,-15.17,0.26,14.9,-4.35,8.86,-10.35,-6.32,-4.66,-5.5,-3.79,-4.78,5.44,17.39,10.7,1.28,6.97,34.7,-30.97,-9.27,-16.11,-29.83,-69.15,-44.77,-50.24,121.57,6.93,10.03,--,123.92,--,--,143.97,74.34,-55.8,42.16,17.49,