报告日期,2022-06-30,2022-03-31,2021-12-31,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2012-12-31,2011-12-31, 应收账款周转率(次),1.84,0.95,3.7,2.79,1.82,0.9,3.49,2.56,1.7,0.79,3.43,2.48,1.61,0.83,3.29,2.5,1.66,0.81,2.66,1.65,1.37,0.65,2.78,2.14,1.42,0.73,3.39,2.58,1.71,0.86,3.67,2.74,1.79,--,3.72,--,3.62,3.28, 应收账款周转天数(天),97.82,94.47,97.41,96.84,99,100.54,103.29,105.41,106.19,113.38,104.89,108.91,111.57,107.85,109.44,108.16,108.26,110.78,135.5,163.55,131.06,138.72,129.32,125.88,126.44,122.95,106.12,104.8,105.57,104.34,98.06,98.52,100.76,--,96.76,--,99.48,109.82, 存货周转率(次),1.38,0.75,2.7,2.05,1.34,0.66,2.37,1.7,1.06,0.49,2.16,1.63,1.16,0.56,2.81,2.27,1.72,0.93,3.72,2.58,2.31,0.97,4.11,3.26,2.1,1.11,5.01,4.48,2.73,1.43,5.34,3.71,2.33,--,4.59,--,4.47,3.54, 固定资产周转率(次),1.42,--,2.49,--,1.27,--,2.07,--,0.95,--,1.97,--,1.09,--,2.26,--,1.18,--,1.73,--,0.71,--,1.89,--,1,--,5.47,--,2.72,--,5.58,--,2.44,--,--,--,--,0.84, 总资产周转率(次),0.27,0.14,0.46,0.33,0.21,0.1,0.36,0.29,0.18,0.08,0.37,0.31,0.21,0.1,0.45,0.35,0.25,0.12,0.4,0.22,0.21,0.09,0.37,0.29,0.19,0.1,0.47,0.38,0.25,0.13,0.64,0.46,0.4,--,0.9,--,--,0.84, 存货周转天数(天),130.16,119.62,133.55,131.62,134.01,135.54,152.16,158.47,170.54,185.3,167.05,165.88,155.56,159.55,128.08,119.05,104.6,96.81,96.65,104.52,78.01,92.36,87.64,82.72,85.75,81.17,71.88,60.22,66.02,63.14,67.36,72.83,77.18,--,78.51,--,80.53,101.61, 总资产周转天数(天),669.64,624.57,781.08,815.71,844.28,877.19,991.74,926.24,996.68,1178.01,977.73,882.64,867.05,859.6,799.11,763.14,734.09,743.8,893.52,1235.7,876.77,969.83,984.68,943.73,943.89,932.64,762.39,716.18,726.39,706.44,560.05,590.55,454.66,--,400.44,--,--,431.03, 流动资产周转率(次),0.51,0.28,0.9,0.63,0.41,0.2,0.71,0.62,0.38,0.15,0.79,0.75,0.51,0.26,1.13,0.9,0.64,0.31,1,0.47,0.49,0.22,0.73,0.58,0.38,0.19,0.77,0.6,0.38,0.2,0.96,0.64,0.64,--,1.39,--,1.41,119.14, 流动资产周转天数(天),350.95,325.26,401.83,425.26,437.21,445.1,508.04,437.39,475.81,599.6,455.75,361.78,356.22,350.47,319.57,298.41,282.8,287.63,360.94,570.34,365.56,415.13,490.53,464.24,470.96,483.87,468.45,452.79,473.19,459.65,376.73,423,283.42,--,259.29,--,254.49,3.02, 经营现金净流量对销售收入比率(%),0.12,-0.03,0.1,0.15,0.13,0.06,0.09,0.05,0.02,-0.15,0.12,0.13,0.06,-0,0.13,0.16,0.19,0.28,0.14,0.17,0.18,0.1,0.15,0.12,0.1,0.14,0.21,0.17,0.13,0.18,0.2,0.22,0.19,0.22,0.21,0.13,0.11,0.14, 资产的经营现金流量回报率(%),0.03,-0,0.04,0.05,0.03,0.01,0.03,0.02,0,-0.01,0.04,0.04,0.01,-0,0.05,0.05,0.04,0.03,0.04,0.03,0.04,0.01,0.05,0.03,0.02,0.01,0.09,0.06,0.03,0.02,0.1,0.08,0.07,--,0.16,--,0.1,0.12, 经营现金净流量与净利润的比率(%),0.76,-0.21,0.64,1,0.87,0.49,0.71,0.39,0.12,-1.04,0.71,0.78,0.34,-0.01,0.64,0.66,0.88,1.36,1.35,1.58,1.82,0.71,0.87,0.64,0.54,0.84,0.84,0.67,0.55,0.82,0.9,0.91,0.87,1.04,1.04,0.6,0.63,0.68, 经营现金净流量对负债比率(%),0.07,-0.01,0.1,0.11,0.06,0.01,0.07,0.04,0.01,-0.02,0.08,0.11,0.03,-0,0.15,0.16,0.14,0.1,0.12,0.03,0.1,0.03,0.16,0.12,0.07,0.04,0.34,0.24,0.11,0.1,0.43,0.32,0.18,--,0.38,--,0.25,0.27, 现金流量比率(%),9.58,-1.49,14.39,15.59,8.42,2.3,10.28,5.64,1.15,-3.36,10.61,14.13,3.56,-0.09,18.06,18.63,16.57,12.72,15.06,3.6,10.88,2.77,17.45,12.93,6.72,4.39,35.53,26.63,12.19,11.04,49.52,36.25,21.46,--,45.55,--,26.32,27.88,