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 | 2002 | 0 |
Non-citable documents | 2003 | 56 |
Non-citable documents | 2004 | 120 |
Non-citable documents | 2005 | 141 |
Non-citable documents | 2006 | 96 |
Non-citable documents | 2007 | 32 |
Non-citable documents | 2008 | 11 |
Citable documents | 2002 | 0 |
Citable documents | 2003 | 85 |
Citable documents | 2004 | 214 |
Citable documents | 2005 | 291 |
Citable documents | 2006 | 246 |
Citable documents | 2007 | 117 |
Citable documents | 2008 | 40 |