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 | 6 |
Non-citable documents | 2000 | 10 |
Non-citable documents | 2001 | 18 |
Non-citable documents | 2002 | 24 |
Non-citable documents | 2003 | 37 |
Non-citable documents | 2004 | 46 |
Non-citable documents | 2005 | 53 |
Non-citable documents | 2006 | 57 |
Non-citable documents | 2007 | 62 |
Non-citable documents | 2008 | 54 |
Non-citable documents | 2009 | 36 |
Non-citable documents | 2010 | 14 |
Non-citable documents | 2011 | 3 |
Citable documents | 1999 | 131 |
Citable documents | 2000 | 222 |
Citable documents | 2001 | 318 |
Citable documents | 2002 | 324 |
Citable documents | 2003 | 349 |
Citable documents | 2004 | 327 |
Citable documents | 2005 | 341 |
Citable documents | 2006 | 352 |
Citable documents | 2007 | 359 |
Citable documents | 2008 | 343 |
Citable documents | 2009 | 223 |
Citable documents | 2010 | 107 |
Citable documents | 2011 | 7 |