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 | 49 |
Non-citable documents | 2000 | 86 |
Non-citable documents | 2001 | 120 |
Non-citable documents | 2002 | 120 |
Non-citable documents | 2003 | 107 |
Non-citable documents | 2004 | 94 |
Non-citable documents | 2005 | 103 |
Non-citable documents | 2006 | 110 |
Non-citable documents | 2007 | 106 |
Non-citable documents | 2008 | 92 |
Non-citable documents | 2009 | 72 |
Non-citable documents | 2010 | 62 |
Non-citable documents | 2011 | 57 |
Non-citable documents | 2012 | 48 |
Non-citable documents | 2013 | 44 |
Non-citable documents | 2014 | 40 |
Non-citable documents | 2015 | 47 |
Non-citable documents | 2016 | 47 |
Non-citable documents | 2017 | 49 |
Non-citable documents | 2018 | 48 |
Non-citable documents | 2019 | 41 |
Citable documents | 1999 | 382 |
Citable documents | 2000 | 553 |
Citable documents | 2001 | 705 |
Citable documents | 2002 | 713 |
Citable documents | 2003 | 697 |
Citable documents | 2004 | 661 |
Citable documents | 2005 | 637 |
Citable documents | 2006 | 634 |
Citable documents | 2007 | 644 |
Citable documents | 2008 | 627 |
Citable documents | 2009 | 613 |
Citable documents | 2010 | 599 |
Citable documents | 2011 | 592 |
Citable documents | 2012 | 577 |
Citable documents | 2013 | 562 |
Citable documents | 2014 | 559 |
Citable documents | 2015 | 580 |
Citable documents | 2016 | 630 |
Citable documents | 2017 | 647 |
Citable documents | 2018 | 679 |
Citable documents | 2019 | 505 |