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 | 13 |
Non-citable documents | 2000 | 14 |
Non-citable documents | 2001 | 11 |
Non-citable documents | 2002 | 11 |
Non-citable documents | 2003 | 15 |
Non-citable documents | 2004 | 23 |
Non-citable documents | 2005 | 25 |
Non-citable documents | 2006 | 27 |
Non-citable documents | 2007 | 26 |
Non-citable documents | 2008 | 25 |
Non-citable documents | 2009 | 24 |
Non-citable documents | 2010 | 28 |
Non-citable documents | 2011 | 32 |
Non-citable documents | 2012 | 32 |
Non-citable documents | 2013 | 30 |
Non-citable documents | 2014 | 34 |
Non-citable documents | 2015 | 37 |
Non-citable documents | 2016 | 44 |
Non-citable documents | 2017 | 39 |
Non-citable documents | 2018 | 26 |
Non-citable documents | 2019 | 10 |
Citable documents | 1999 | 339 |
Citable documents | 2000 | 332 |
Citable documents | 2001 | 303 |
Citable documents | 2002 | 255 |
Citable documents | 2003 | 245 |
Citable documents | 2004 | 260 |
Citable documents | 2005 | 302 |
Citable documents | 2006 | 288 |
Citable documents | 2007 | 295 |
Citable documents | 2008 | 270 |
Citable documents | 2009 | 278 |
Citable documents | 2010 | 278 |
Citable documents | 2011 | 276 |
Citable documents | 2012 | 281 |
Citable documents | 2013 | 278 |
Citable documents | 2014 | 294 |
Citable documents | 2015 | 241 |
Citable documents | 2016 | 240 |
Citable documents | 2017 | 212 |
Citable documents | 2018 | 165 |
Citable documents | 2019 | 70 |