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 | 19 |
Non-citable documents | 2000 | 20 |
Non-citable documents | 2001 | 21 |
Non-citable documents | 2002 | 22 |
Non-citable documents | 2003 | 24 |
Non-citable documents | 2004 | 29 |
Non-citable documents | 2005 | 32 |
Non-citable documents | 2006 | 45 |
Non-citable documents | 2007 | 53 |
Non-citable documents | 2008 | 83 |
Non-citable documents | 2009 | 132 |
Non-citable documents | 2010 | 178 |
Non-citable documents | 2011 | 196 |
Non-citable documents | 2012 | 192 |
Non-citable documents | 2013 | 190 |
Non-citable documents | 2014 | 214 |
Non-citable documents | 2015 | 205 |
Non-citable documents | 2016 | 172 |
Non-citable documents | 2017 | 166 |
Non-citable documents | 2018 | 169 |
Non-citable documents | 2019 | 167 |
Citable documents | 1999 | 506 |
Citable documents | 2000 | 497 |
Citable documents | 2001 | 480 |
Citable documents | 2002 | 437 |
Citable documents | 2003 | 414 |
Citable documents | 2004 | 440 |
Citable documents | 2005 | 518 |
Citable documents | 2006 | 536 |
Citable documents | 2007 | 523 |
Citable documents | 2008 | 464 |
Citable documents | 2009 | 493 |
Citable documents | 2010 | 495 |
Citable documents | 2011 | 497 |
Citable documents | 2012 | 377 |
Citable documents | 2013 | 285 |
Citable documents | 2014 | 209 |
Citable documents | 2015 | 211 |
Citable documents | 2016 | 210 |
Citable documents | 2017 | 178 |
Citable documents | 2018 | 145 |
Citable documents | 2019 | 146 |