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 | 104 |
Non-citable documents | 2000 | 104 |
Non-citable documents | 2001 | 102 |
Non-citable documents | 2002 | 95 |
Non-citable documents | 2003 | 89 |
Non-citable documents | 2004 | 84 |
Non-citable documents | 2005 | 102 |
Non-citable documents | 2006 | 140 |
Non-citable documents | 2007 | 216 |
Non-citable documents | 2008 | 255 |
Non-citable documents | 2009 | 298 |
Non-citable documents | 2010 | 283 |
Non-citable documents | 2011 | 250 |
Non-citable documents | 2012 | 192 |
Non-citable documents | 2013 | 143 |
Non-citable documents | 2014 | 134 |
Non-citable documents | 2015 | 123 |
Non-citable documents | 2016 | 106 |
Non-citable documents | 2017 | 92 |
Non-citable documents | 2018 | 94 |
Non-citable documents | 2019 | 112 |
Citable documents | 1999 | 604 |
Citable documents | 2000 | 591 |
Citable documents | 2001 | 562 |
Citable documents | 2002 | 569 |
Citable documents | 2003 | 606 |
Citable documents | 2004 | 624 |
Citable documents | 2005 | 619 |
Citable documents | 2006 | 653 |
Citable documents | 2007 | 638 |
Citable documents | 2008 | 636 |
Citable documents | 2009 | 589 |
Citable documents | 2010 | 586 |
Citable documents | 2011 | 559 |
Citable documents | 2012 | 518 |
Citable documents | 2013 | 496 |
Citable documents | 2014 | 486 |
Citable documents | 2015 | 477 |
Citable documents | 2016 | 456 |
Citable documents | 2017 | 448 |
Citable documents | 2018 | 427 |
Citable documents | 2019 | 437 |