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 | 0 |
Non-citable documents | 2000 | 2 |
Non-citable documents | 2001 | 13 |
Non-citable documents | 2002 | 200 |
Non-citable documents | 2003 | 491 |
Non-citable documents | 2004 | 652 |
Non-citable documents | 2005 | 465 |
Non-citable documents | 2006 | 172 |
Citable documents | 1999 | 0 |
Citable documents | 2000 | 2 |
Citable documents | 2001 | 12 |
Citable documents | 2002 | 29 |
Citable documents | 2003 | 49 |
Citable documents | 2004 | 61 |
Citable documents | 2005 | 44 |
Citable documents | 2006 | 22 |