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 | 0 |
Non-citable documents | 2001 | 0 |
Non-citable documents | 2002 | 23 |
Non-citable documents | 2003 | 437 |
Non-citable documents | 2004 | 1209 |
Non-citable documents | 2005 | 1642 |
Non-citable documents | 2006 | 1535 |
Non-citable documents | 2007 | 763 |
Non-citable documents | 2008 | 307 |
Citable documents | 1999 | 392 |
Citable documents | 2000 | 258 |
Citable documents | 2001 | 147 |
Citable documents | 2002 | 28 |
Citable documents | 2003 | 131 |
Citable documents | 2004 | 582 |
Citable documents | 2005 | 1063 |
Citable documents | 2006 | 1335 |
Citable documents | 2007 | 880 |
Citable documents | 2008 | 399 |