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 | 3 |
Non-citable documents | 2000 | 4 |
Non-citable documents | 2001 | 4 |
Non-citable documents | 2002 | 4 |
Non-citable documents | 2003 | 4 |
Non-citable documents | 2004 | 3 |
Non-citable documents | 2005 | 2 |
Non-citable documents | 2006 | 2 |
Non-citable documents | 2007 | 7 |
Non-citable documents | 2008 | 8 |
Non-citable documents | 2009 | 21 |
Non-citable documents | 2010 | 19 |
Non-citable documents | 2011 | 23 |
Non-citable documents | 2012 | 11 |
Non-citable documents | 2013 | 18 |
Non-citable documents | 2014 | 25 |
Non-citable documents | 2015 | 37 |
Non-citable documents | 2016 | 37 |
Non-citable documents | 2017 | 42 |
Non-citable documents | 2018 | 28 |
Non-citable documents | 2019 | 17 |
Citable documents | 1999 | 505 |
Citable documents | 2000 | 533 |
Citable documents | 2001 | 511 |
Citable documents | 2002 | 523 |
Citable documents | 2003 | 579 |
Citable documents | 2004 | 630 |
Citable documents | 2005 | 698 |
Citable documents | 2006 | 711 |
Citable documents | 2007 | 765 |
Citable documents | 2008 | 758 |
Citable documents | 2009 | 711 |
Citable documents | 2010 | 622 |
Citable documents | 2011 | 571 |
Citable documents | 2012 | 536 |
Citable documents | 2013 | 524 |
Citable documents | 2014 | 492 |
Citable documents | 2015 | 473 |
Citable documents | 2016 | 446 |
Citable documents | 2017 | 370 |
Citable documents | 2018 | 218 |
Citable documents | 2019 | 78 |