Impact Factor

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  Journal Citation Report from ISI Web of Knowledge
  

  年度	总被引频次 Total Cites	影响因子 Impact Factor	即年指标 Immediacy Index	被引半衰期 Cited Half-life
  2021	13631	12.920	8.548	3.3
  2020	10031	8.271	3.809	3.8
  2019	7240	6.146	1.914	3.7
  2018	5873	4.914	0.788	3.6
  2017	4608	3.525	0.778	3.5
  2016	3677	2.813	0.343	3.6
  2015	3132	2.628	0.370	3.3
  2014	2532	1.964	0.387	3.4
  2013	2073	1.552	0.211	3.5
  2012	1801	1.304	0.228	3.8
  2011	1529	1.171	0.183	3.8
  2010	1184	0.752	0.052	4.3
  2009	1180	0.786	0.046	4.0
  2008	934	0.707	0.105	3.6
  2007	700	0.596	0.059	3.8
  2006	684	0.659	0.077	3.5
  2005	638	0.665	0.085	3.7
  2004	588	0.721	0.185	3.4
  2003	396	0.542	0.083	3.6

  
  
  
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