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 | 2001 | 0 |
Non-citable documents | 2002 | 15 |
Non-citable documents | 2003 | 38 |
Non-citable documents | 2004 | 103 |
Non-citable documents | 2005 | 97 |
Non-citable documents | 2006 | 75 |
Non-citable documents | 2007 | 41 |
Non-citable documents | 2008 | 32 |
Non-citable documents | 2009 | 31 |
Citable documents | 2001 | 0 |
Citable documents | 2002 | 35 |
Citable documents | 2003 | 140 |
Citable documents | 2004 | 216 |
Citable documents | 2005 | 283 |
Citable documents | 2006 | 242 |
Citable documents | 2007 | 267 |
Citable documents | 2008 | 165 |
Citable documents | 2009 | 101 |