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 | 20 |
Non-citable documents | 2000 | 37 |
Non-citable documents | 2001 | 97 |
Non-citable documents | 2002 | 145 |
Non-citable documents | 2003 | 217 |
Non-citable documents | 2004 | 249 |
Non-citable documents | 2005 | 245 |
Non-citable documents | 2006 | 238 |
Non-citable documents | 2007 | 204 |
Non-citable documents | 2008 | 209 |
Non-citable documents | 2009 | 180 |
Non-citable documents | 2010 | 127 |
Non-citable documents | 2011 | 60 |
Non-citable documents | 2012 | 9 |
Non-citable documents | 2013 | 49 |
Non-citable documents | 2014 | 86 |
Non-citable documents | 2015 | 95 |
Non-citable documents | 2016 | 52 |
Non-citable documents | 2017 | 15 |
Non-citable documents | 2018 | 4 |
Citable documents | 1999 | 217 |
Citable documents | 2000 | 244 |
Citable documents | 2001 | 272 |
Citable documents | 2002 | 242 |
Citable documents | 2003 | 342 |
Citable documents | 2004 | 398 |
Citable documents | 2005 | 393 |
Citable documents | 2006 | 303 |
Citable documents | 2007 | 252 |
Citable documents | 2008 | 254 |
Citable documents | 2009 | 254 |
Citable documents | 2010 | 200 |
Citable documents | 2011 | 119 |
Citable documents | 2012 | 28 |
Citable documents | 2013 | 56 |
Citable documents | 2014 | 94 |
Citable documents | 2015 | 85 |
Citable documents | 2016 | 57 |
Citable documents | 2017 | 19 |
Citable documents | 2018 | 19 |