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 | 79 |
Non-citable documents | 2000 | 79 |
Non-citable documents | 2001 | 67 |
Non-citable documents | 2002 | 69 |
Non-citable documents | 2003 | 71 |
Non-citable documents | 2004 | 63 |
Non-citable documents | 2005 | 45 |
Non-citable documents | 2006 | 25 |
Non-citable documents | 2007 | 18 |
Non-citable documents | 2008 | 13 |
Non-citable documents | 2009 | 13 |
Non-citable documents | 2010 | 22 |
Non-citable documents | 2011 | 36 |
Non-citable documents | 2012 | 44 |
Non-citable documents | 2013 | 46 |
Non-citable documents | 2014 | 41 |
Non-citable documents | 2015 | 42 |
Non-citable documents | 2016 | 32 |
Non-citable documents | 2017 | 26 |
Non-citable documents | 2018 | 12 |
Non-citable documents | 2019 | 6 |
Citable documents | 1999 | 1086 |
Citable documents | 2000 | 1166 |
Citable documents | 2001 | 1165 |
Citable documents | 2002 | 1063 |
Citable documents | 2003 | 866 |
Citable documents | 2004 | 665 |
Citable documents | 2005 | 577 |
Citable documents | 2006 | 526 |
Citable documents | 2007 | 541 |
Citable documents | 2008 | 567 |
Citable documents | 2009 | 587 |
Citable documents | 2010 | 567 |
Citable documents | 2011 | 514 |
Citable documents | 2012 | 506 |
Citable documents | 2013 | 492 |
Citable documents | 2014 | 511 |
Citable documents | 2015 | 471 |
Citable documents | 2016 | 476 |
Citable documents | 2017 | 464 |
Citable documents | 2018 | 316 |
Citable documents | 2019 | 156 |