Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.
Documents | Year | Value |
Non-citable documents | 1999 | 56 |
Non-citable documents | 2000 | 69 |
Non-citable documents | 2001 | 83 |
Non-citable documents | 2002 | 85 |
Non-citable documents | 2003 | 70 |
Non-citable documents | 2004 | 72 |
Non-citable documents | 2005 | 90 |
Non-citable documents | 2006 | 105 |
Non-citable documents | 2007 | 122 |
Non-citable documents | 2008 | 127 |
Non-citable documents | 2009 | 127 |
Non-citable documents | 2010 | 125 |
Non-citable documents | 2011 | 115 |
Non-citable documents | 2012 | 78 |
Non-citable documents | 2013 | 36 |
Citable documents | 1999 | 693 |
Citable documents | 2000 | 709 |
Citable documents | 2001 | 738 |
Citable documents | 2002 | 703 |
Citable documents | 2003 | 702 |
Citable documents | 2004 | 669 |
Citable documents | 2005 | 651 |
Citable documents | 2006 | 647 |
Citable documents | 2007 | 646 |
Citable documents | 2008 | 640 |
Citable documents | 2009 | 570 |
Citable documents | 2010 | 514 |
Citable documents | 2011 | 524 |
Citable documents | 2012 | 363 |
Citable documents | 2013 | 210 |