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 | 14 |
Non-citable documents | 2001 | 19 |
Non-citable documents | 2002 | 593 |
Non-citable documents | 2003 | 579 |
Non-citable documents | 2004 | 576 |
Non-citable documents | 2005 | 2 |
Non-citable documents | 2006 | 6 |
Non-citable documents | 2007 | 8 |
Non-citable documents | 2008 | 8 |
Non-citable documents | 2009 | 4 |
Citable documents | 1999 | 113 |
Citable documents | 2000 | 276 |
Citable documents | 2001 | 337 |
Citable documents | 2002 | 469 |
Citable documents | 2003 | 284 |
Citable documents | 2004 | 203 |
Citable documents | 2005 | 26 |
Citable documents | 2006 | 68 |
Citable documents | 2007 | 97 |
Citable documents | 2008 | 97 |
Citable documents | 2009 | 55 |