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 | 8 |
Non-citable documents | 2001 | 23 |
Non-citable documents | 2002 | 39 |
Non-citable documents | 2003 | 44 |
Non-citable documents | 2004 | 47 |
Non-citable documents | 2005 | 54 |
Non-citable documents | 2006 | 57 |
Non-citable documents | 2007 | 52 |
Non-citable documents | 2008 | 35 |
Non-citable documents | 2009 | 31 |
Non-citable documents | 2010 | 27 |
Non-citable documents | 2011 | 33 |
Non-citable documents | 2012 | 29 |
Non-citable documents | 2013 | 28 |
Non-citable documents | 2014 | 40 |
Non-citable documents | 2015 | 42 |
Non-citable documents | 2016 | 53 |
Non-citable documents | 2017 | 42 |
Non-citable documents | 2018 | 48 |
Non-citable documents | 2019 | 29 |
Citable documents | 1999 | 10 |
Citable documents | 2000 | 95 |
Citable documents | 2001 | 172 |
Citable documents | 2002 | 228 |
Citable documents | 2003 | 220 |
Citable documents | 2004 | 241 |
Citable documents | 2005 | 274 |
Citable documents | 2006 | 266 |
Citable documents | 2007 | 226 |
Citable documents | 2008 | 177 |
Citable documents | 2009 | 162 |
Citable documents | 2010 | 165 |
Citable documents | 2011 | 177 |
Citable documents | 2012 | 172 |
Citable documents | 2013 | 150 |
Citable documents | 2014 | 135 |
Citable documents | 2015 | 137 |
Citable documents | 2016 | 153 |
Citable documents | 2017 | 149 |
Citable documents | 2018 | 140 |
Citable documents | 2019 | 85 |