报告日期,2022-03-31,2021-12-31,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2008-12-31,2007-12-31, 应收账款周转率(次),0.71,2.24,1.62,0.99,0.49,2.15,1.57,0.93,0.42,1.34,0.9,0.5,0.2,1.62,1.3,0.94,0.5,2.44,1.58,1.05,0.36,3.43,2.35,1.88,0.89,3.83,2.9,2.3,0.68,2.47,1.58,0.96,0.6,1.46,1.02,0.66,0.3,1.06,0.56,0.35,0.14,3.62,3.6,3.15,2.17,4.86,3.11,1.98,0.79,4.06,14.64,17.15, 应收账款周转天数(天),127.32,160.66,166.98,181.47,184.65,167.26,171.53,194.09,213.88,268.5,299.04,360.43,444.01,221.63,207.71,192.21,180.76,147.3,171.4,172.1,250.42,105.11,114.82,95.69,101.64,94.01,93.22,78.27,133.1,146.02,171.39,186.68,150.8,246.78,265.62,271.21,299.5,338.41,481.88,510.2,628.49,99.45,75.08,57.06,41.41,74.03,86.9,90.73,113.31,88.74,24.6,20.99, 存货周转率(次),1.01,3.27,2.4,1.44,0.99,4.19,2.98,1.48,0.62,1.94,1.15,0.62,0.31,2.03,1.72,1.29,0.62,3.6,2.7,1.7,0.45,2.38,1.35,0.98,0.4,1.57,1.38,1.07,0.2,0.75,0.67,0.29,0.16,0.96,0.68,0.43,0.17,1.08,0.8,0.51,0.14,2.77,2,1.03,0.5,2.32,1.69,0.93,0.62,1.5,3.13,4.65, 固定资产周转率(次),--,0.52,--,0.23,--,0.39,--,0.19,--,0.24,--,0.1,--,0.27,--,0.16,--,0.33,--,0.14,--,0.45,--,0.27,--,0.52,--,0.32,--,0.32,--,0.14,--,0.36,--,0.31,--,0.85,--,0.39,--,3.46,--,2.06,1.24,3.8,7.11,1.65,--,--,--,1.53, 总资产周转率(次),0.09,0.29,0.2,0.12,0.06,0.24,0.18,0.1,0.04,0.13,0.09,0.05,0.02,0.14,0.12,0.09,0.04,0.15,0.1,0.06,0.02,0.16,0.13,0.1,0.04,0.2,0.19,0.15,0.04,0.14,0.11,0.06,0.03,0.1,0.08,0.05,0.02,0.13,0.09,0.05,0.02,0.57,0.49,0.53,0.28,0.84,0.59,0.32,0.17,0.51,--,1.53, 存货周转天数(天),88.99,110.12,112.53,125.01,90.61,85.87,90.6,121.58,145.96,185.88,234.25,288.69,290.51,176.94,156.54,139.28,145.14,99.91,99.9,105.68,200.71,151.5,199.78,184.5,225.56,229.01,195.94,167.46,441.39,478.91,401.55,613.92,556.59,376.88,395.89,415.51,520.23,332.29,335.7,350.81,654.55,129.87,135.09,175.54,178.57,155.5,159.54,192.64,145.4,240.29,114.92,77.44, 总资产周转天数(天),1023.89,1261.83,1336.63,1476.62,1549.05,1495.64,1535.84,1791.04,2088.17,2812.5,2900.11,3428.57,4411.76,2544.17,2295.92,2093.02,2222.22,2388.85,2621.36,2912.62,5056.18,2240.2,2028.55,1792.83,2040.82,1816.35,1388.17,1219.51,2004.45,2573.27,2566.54,3220.04,2960.53,3474.9,3534.03,3468.21,3688.52,2852.61,3176.47,3339.52,4128.44,633.91,556.47,339.37,326.68,429.44,454.24,564.97,533.49,705.05,--,235.62, 流动资产周转率(次),0.19,0.76,0.56,0.31,0.15,0.95,0.68,0.38,0.17,0.52,0.35,0.2,0.08,0.6,0.49,0.37,0.17,0.46,0.3,0.18,0.05,0.36,0.32,0.24,0.09,0.45,0.57,0.44,0.12,0.35,0.25,0.12,0.07,0.17,0.12,0.08,0.03,0.16,0.11,0.07,0.03,0.75,0.62,0.81,0.4,1.23,0.86,0.45,0.23,0.67,1.47,170.03, 流动资产周转天数(天),474.68,472.75,485.52,582.71,601.6,378.71,399.29,471.2,538.28,687.68,781.48,899.55,1179.55,601.7,550.01,490.73,515.17,777.71,896.12,982,1965.07,1013.51,833.33,763.36,952.38,792.08,476.69,405.5,732.3,1038.06,1090.47,1452.78,1374.05,2133.97,2168.67,2304.74,2694.61,2207.23,2481.62,2623.91,3249.1,479.17,439.02,222.77,225.06,293.47,314.32,396.65,397.88,533.65,244.75,2.12, 经营现金净流量对销售收入比率(%),-0.03,0.13,0.14,0.09,0.14,0.09,0.06,-0.15,-0.27,0.28,0.22,-0.1,-0.99,0.15,0.16,-0.03,-0.14,0.57,0.39,0.44,-0.01,0.27,-0.06,-0.17,-0.29,-0.16,-0.28,-0.29,-0.81,-0.47,-0.84,-1.42,-0.25,-0.2,-0.65,-0.51,0.31,0.64,-0.24,-0.39,-0.84,-0.06,-0.04,-0.01,-0,0.31,0.27,0.08,--,0.08,0.12,0.24, 资产的经营现金流量回报率(%),-0,0.03,0.03,0.01,0.01,0.02,0.01,-0.01,-0.01,0.03,0.02,-0.01,-0.02,0.02,0.02,-0,-0.01,0.08,0.04,0.03,-0,0.04,-0.01,-0.02,-0.01,-0.02,-0.05,-0.04,-0.03,-0.06,-0.08,-0.08,-0.01,-0.02,-0.05,-0.03,0.01,0.08,-0.02,-0.02,-0.02,-0.02,-0.01,-0,-0,0.21,0.14,0.02,--,0.04,0.1,0.37, 经营现金净流量与净利润的比率(%),-3.19,0.79,0.69,0.42,0.73,0.83,0.43,-1.15,-2.19,2.1,1.91,-1.16,--,0.72,0.57,-0.12,-0.5,2.97,1.47,2,--,1.86,-0.28,-0.74,-1.23,-1.09,-1.49,-1.68,-5.79,-2.75,-3.17,-8.11,-1.38,-1.78,-2.52,-10.04,6.51,4.91,-3.23,-6.57,-5.39,-0.24,-0.14,-0.02,-0,1,0.88,0.3,--,0.35,0.42,0.79, 经营现金净流量对负债比率(%),-0.01,0.06,0.05,0.02,0.01,0.04,0.02,-0.03,-0.02,0.06,0.03,-0.01,-0.04,0.04,0.03,-0.01,-0.01,0.16,0.08,0.05,-0,0.08,-0.02,-0.05,-0.03,-0.06,-0.1,-0.09,-0.09,-0.2,-0.3,-0.33,-0.04,-0.11,-0.26,-0.13,0.03,0.44,-0.11,-0.1,-0.11,-0.12,-0.07,-0.01,-0,0.41,0.3,0.06,--,0.09,0.2,1.4, 现金流量比率(%),-1.07,12.02,11.33,3.53,2.9,8.95,3.84,-4.98,-4.03,12.64,5.55,-1.38,-8.66,7.82,6.96,-1.05,-2.64,38.67,19.89,13.43,-0.13,27.26,-4.32,-9,-5.64,-9.77,-14.94,-13.89,-16.76,-29.36,-39.68,-48.88,-5.58,-14.19,-34.23,-15.04,3.45,48.87,-12.11,-11.71,-13.14,-15.38,-11.45,-1.26,-0.08,60.77,40.27,5.79,--,9.42,37.95,139.69,