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 | 5 |
Non-citable documents | 2000 | 6 |
Non-citable documents | 2001 | 7 |
Non-citable documents | 2002 | 168 |
Non-citable documents | 2003 | 193 |
Non-citable documents | 2004 | 212 |
Non-citable documents | 2005 | 55 |
Non-citable documents | 2006 | 41 |
Non-citable documents | 2007 | 25 |
Non-citable documents | 2008 | 20 |
Non-citable documents | 2009 | 8 |
Citable documents | 1999 | 109 |
Citable documents | 2000 | 70 |
Citable documents | 2001 | 50 |
Citable documents | 2002 | 76 |
Citable documents | 2003 | 97 |
Citable documents | 2004 | 104 |
Citable documents | 2005 | 124 |
Citable documents | 2006 | 161 |
Citable documents | 2007 | 183 |
Citable documents | 2008 | 125 |
Citable documents | 2009 | 56 |