报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1997-12-31,1996-12-31,1995-12-31, 应收账款周转率(次),82.7,51.42,18.75,67.87,47.21,28.25,12.56,61.26,39.91,24.12,11.06,52.73,31.87,21.03,9.86,38.29,27.03,18.03,7.09,24.45,15.47,9.84,4.43,22.82,17.21,11.42,5.05,30.34,21.94,14.72,6.65,52.09,37.83,24.83,11.72,76.52,47.79,33.29,16.27,82.4,49.88,34.23,16.09,72.63,47.88,28.12,14.09,36.45,21.54,13.63,5.81,33.94,18.63,14.32,6.55,41.34,33.54,20.91,8.04,32.79,21.27,15.87,6.96,51.37,55.88,35.09,19.89,111.63,54.38,40.5,27.1,202.28,127.84,129.93,24.43,65.06,33.6,19.51,8.66,29.02,10.51,20.24,7.63,15.04,7.05,14.24,10.42,8.58,6.98, 应收账款周转天数(天),3.26,3.5,4.8,5.3,5.72,6.37,7.17,5.88,6.77,7.46,8.14,6.83,8.47,8.56,9.13,9.4,9.99,9.98,12.69,14.73,17.45,18.29,20.31,15.78,15.69,15.76,17.81,11.87,12.31,12.23,13.53,6.91,7.14,7.25,7.68,4.7,5.65,5.41,5.53,4.37,5.41,5.26,5.59,4.96,5.64,6.4,6.39,9.88,12.53,13.2,15.49,10.61,14.49,12.57,13.73,8.71,8.05,8.61,11.2,10.98,12.7,11.34,12.93,7.01,4.83,5.13,4.52,3.23,4.96,4.44,3.32,1.78,2.11,1.39,3.68,5.53,8.04,9.23,10.39,12.4,17.12,17.79,23.59,23.93,25.54,25.27,34.56,41.94,51.6, 存货周转率(次),6.59,4.32,1.98,6.91,4.91,3.63,1.61,7.57,5.98,3.86,2.1,7.86,5.77,3.93,2.03,8.27,8.4,5.29,2.57,7.95,5.77,3.69,1.71,8.72,5.5,3.63,1.72,7.83,5.73,4.02,1.58,8.01,6.49,4.12,1.84,7.3,5.43,3.43,1.51,6.54,4.99,3.2,1.41,6.15,4.44,2.92,1.43,5.07,3.5,2.13,0.94,4.82,3.33,2.06,0.99,5.21,4.14,2.79,1.42,5.38,4.98,3.41,1.68,6.74,4.7,3.48,1.98,6.28,4.66,2.84,1.4,6.54,5.71,3.98,1.92,7.6,6.35,4.88,2.22,5.26,1.93,4.28,1.99,4.44,2.07,4.05,4.32,5.81,6, 固定资产周转率(次),--,1.13,--,1.56,--,0.76,--,1.55,--,0.76,--,1.51,--,0.75,--,1.35,--,0.66,--,1.14,--,0.53,--,1.48,--,0.84,--,2.12,--,1.23,--,2.8,--,1.53,--,2.91,--,1.48,--,2.91,--,1.49,--,2.72,--,1.36,--,2.33,--,1,--,3.07,--,1.75,--,3.76,--,2.39,--,3.7,3.98,2.36,1.44,6.82,5.55,4.49,2.27,7.76,5.57,3.56,1.76,6.35,4.82,2.99,1.35,4.93,4.72,3.02,1.38,4.14,1.75,3.32,1.52,3.19,1.91,3.59,4.72,9.45,2.28, 总资产周转率(次),1.06,0.67,0.3,0.98,0.69,0.48,0.22,1,0.76,0.49,0.24,1,0.76,0.5,0.25,0.92,0.7,0.46,0.23,0.78,0.55,0.35,0.16,0.91,0.68,0.46,0.22,1.14,0.88,0.61,0.26,1.45,1.16,0.78,0.36,1.53,1.16,0.76,0.34,1.49,1.11,0.73,0.33,1.39,1.05,0.69,0.33,1.13,0.79,0.46,0.2,1.35,1.11,0.72,0.34,1.63,1.26,0.88,0.41,1.5,1.07,0.71,0.47,2.07,1.52,1.14,0.58,2.23,1.59,1.04,0.52,2.18,1.68,1.1,0.55,1.7,1.36,0.88,0.41,1.31,0.56,1.13,0.54,0.93,0.45,0.96,1.46,2.19,2.28, 存货周转天数(天),40.94,41.62,45.34,52.13,55.02,49.65,55.81,47.56,45.18,46.65,42.88,45.82,46.8,45.83,44.36,43.51,32.16,34.01,34.96,45.27,46.77,48.75,52.57,41.29,49.13,49.56,52.34,45.95,47.13,44.83,56.88,44.97,41.59,43.72,48.98,49.34,49.75,52.44,59.55,55.01,54.16,56.18,63.76,58.55,60.87,61.62,63.14,71.07,77.25,84.52,96.06,74.64,81.18,87.52,90.51,69.03,65.18,64.41,63.39,66.89,54.2,52.82,53.71,53.45,57.44,51.8,45.42,57.3,57.94,63.34,64.31,55.04,47.29,45.24,46.87,47.36,42.54,36.85,40.51,68.4,93.17,84.12,90.3,81.02,86.92,88.79,83.37,61.95,60.04, 总资产周转天数(天),253.54,268.5,297.32,368.02,389.27,377.68,401.97,361.37,355.45,365.11,370.52,361.05,356.25,357.64,365.85,390.54,383.8,391.05,387.93,460.12,492.16,515.32,577.29,394.26,396.88,387.35,406.69,315.57,306.89,293.69,345.36,249,232.22,231.3,252.17,235.23,232.16,237.88,266.59,242.1,243.07,247.25,272.31,258.34,256.48,260.95,276.16,317.43,342.64,388.68,458.72,266.08,243.7,249.62,261.7,221.16,213.96,204.29,219.67,239.52,251.37,254.31,190.76,173.63,177.68,157.47,154.32,161.7,169.81,173.86,173.04,165.19,160.3,163.16,164.47,211.35,197.86,203.64,220.37,275.27,322.06,318.89,332.47,385.19,403.23,374.69,246.37,164.35,157.99, 流动资产周转率(次),3.21,2,0.91,3.1,2.15,1.51,0.7,3.18,2.47,1.61,0.81,3.26,2.54,1.7,0.83,3.45,2.98,1.96,0.98,3.5,2.43,1.63,0.7,3.93,2.7,1.87,0.85,4.17,2.99,2.15,0.86,4.58,3.57,2.37,1.05,4.46,3.28,2.14,0.94,4.28,3.18,2.14,0.92,4.03,2.85,1.88,0.89,2.87,1.93,1.14,0.47,2.92,2.2,1.45,0.67,3.38,2.8,1.85,0.89,3.06,2.6,1.74,0.82,3.57,2.66,1.97,0.96,3.61,2.58,1.68,0.83,3.81,3.12,2.08,1.12,3.42,2.65,1.69,0.78,2.51,1.06,2.05,0.94,1.6,0.75,1.8,3.08,3.42,318.3, 流动资产周转天数(天),84.07,90.1,98.78,116.21,125.46,119.38,128.57,113.37,109.28,111.72,111.76,110.33,106.15,106.16,108.5,104.48,90.51,91.94,92.3,102.77,110.92,110.55,128.17,91.55,100.01,96.26,105.51,86.41,90.42,83.67,104.28,78.54,75.59,76,85.71,80.8,82.22,84.17,96.05,84.1,84.86,84.05,98.29,89.24,94.72,95.6,101.43,125.55,140.09,157.66,189.83,123.32,122.52,124.3,133.71,106.55,96.5,97.48,101.18,117.67,103.98,103.6,109.93,100.86,101.56,91.27,93.29,99.61,104.82,107.46,109,94.39,86.67,86.41,80.26,105.14,102.03,106.46,114.97,143.27,170.25,175.38,190.64,224.87,240.13,200.13,116.93,105.33,1.13, 经营现金净流量对销售收入比率(%),0.16,0.18,0.16,0.1,0.09,0.06,-0.07,0.06,0.02,0.05,0.09,0.13,0.12,0.08,0.06,0.16,0.16,0.11,0.03,0.13,0.15,0.14,0.19,0.04,0.01,0,0.05,0.06,0.05,0.04,0.01,0.04,0.03,0.02,0.02,0.07,0.07,0.07,0.1,0.06,0.07,0.08,0.08,0.05,0.04,0.03,0.04,0.05,0.04,0.05,0.02,0.04,0.03,0.04,0.01,0.03,0.02,0.02,0.01,0.05,0.03,0.06,0.04,0.04,0.05,0.07,0.07,0.07,0.07,0.07,0.04,0.06,0.06,0.06,-0.07,0.06,0,0.06,--,0.07,0.06,0.07,-0.05,0.05,--,-0.01,--,--,--, 资产的经营现金流量回报率(%),0.16,0.11,0.05,0.1,0.07,0.03,-0.02,0.06,0.01,0.03,0.02,0.13,0.09,0.04,0.02,0.15,0.12,0.05,0.01,0.11,0.08,0.05,0.03,0.04,0,0,0.01,0.07,0.04,0.02,0,0.05,0.04,0.01,0.01,0.1,0.08,0.05,0.03,0.09,0.08,0.06,0.03,0.07,0.04,0.02,0.01,0.06,0.03,0.03,0,0.05,0.03,0.03,0,0.05,0.02,0.02,0,0.05,0.02,0.03,0.02,0.08,0.07,0.08,0.04,0.15,0.1,0.07,0.02,0.11,0.08,0.06,-0.04,0.1,0,0.05,--,0.08,0.03,0.08,-0.03,0.05,--,-0.01,--,--,--, 经营现金净流量与净利润的比率(%),1.7,1.76,1.8,4.03,4.29,3.68,-8.5,1.88,0.54,1.63,4.37,1.88,1.61,1.01,0.8,2.49,3.97,5.28,1.89,7.49,7.8,14.96,--,--,--,5.79,723.33,19.53,7.53,6.83,1.28,8,8.67,3.89,2.67,6.92,8.8,10.95,15.97,3.29,4.2,4.16,3.79,3.07,2.88,1.77,1.69,4.1,96.18,--,--,2.89,0.71,0.71,0.24,0.61,0.36,0.28,0.12,0.79,0.47,1.17,1.46,1.13,1.25,1.52,1.45,1.49,1.53,1.56,0.68,1.5,1.45,1.68,-2.43,1.84,0,1.97,--,1.46,0.98,1.22,-0.75,0.65,--,-0.17,--,--,--, 经营现金净流量对负债比率(%),0.36,0.23,0.09,0.2,0.12,0.06,-0.03,0.1,0.03,0.05,0.04,0.22,0.16,0.07,0.03,0.23,0.18,0.08,0.01,0.15,0.12,0.07,0.04,0.05,0.01,0,0.02,0.11,0.06,0.04,0,0.08,0.06,0.02,0.01,0.16,0.13,0.08,0.05,0.14,0.13,0.09,0.04,0.1,0.07,0.03,0.02,0.09,0.05,0.04,0.01,0.08,0.04,0.04,0.01,0.07,0.04,0.02,0.01,0.07,0.03,0.05,0.03,0.16,0.13,0.15,0.08,0.29,0.19,0.13,0.03,0.23,0.17,0.12,-0.09,0.24,0,0.13,--,0.19,0.08,0.16,-0.06,0.1,--,-0.02,--,--,--, 现金流量比率(%),41.33,29.48,11.7,24.97,15.54,8.7,-4.63,14.37,3.49,6.9,5.27,31.35,22.78,8.02,3.19,28.88,23.15,10.17,1.58,23.74,18.37,15.13,8.25,9.91,1.04,0.42,2.27,14.57,8.06,5.7,0.43,12.75,10.5,3.66,1.83,26.86,20.8,13.3,9.03,25.56,23.33,17.01,6.85,19.93,11.38,6.16,3.23,17.17,9.28,6.65,0.84,12.41,6.39,5.16,0.7,9.5,5.02,3.44,0.78,10.93,4.9,7.61,4.07,19.73,15.5,18.2,9.15,32.86,22.47,15.04,3.8,23.56,19.31,13.25,-10.97,28.71,0,18.33,--,26.31,11.32,21.68,-8.92,15.35,--,-5.97,--,--,--,