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 | 199 |
Non-citable documents | 2000 | 155 |
Non-citable documents | 2001 | 127 |
Non-citable documents | 2002 | 202 |
Non-citable documents | 2003 | 293 |
Non-citable documents | 2004 | 380 |
Non-citable documents | 2005 | 396 |
Non-citable documents | 2006 | 380 |
Non-citable documents | 2007 | 385 |
Non-citable documents | 2008 | 368 |
Non-citable documents | 2009 | 388 |
Non-citable documents | 2010 | 358 |
Non-citable documents | 2011 | 350 |
Non-citable documents | 2012 | 355 |
Non-citable documents | 2013 | 400 |
Non-citable documents | 2014 | 416 |
Non-citable documents | 2015 | 372 |
Non-citable documents | 2016 | 341 |
Non-citable documents | 2017 | 350 |
Non-citable documents | 2018 | 383 |
Non-citable documents | 2019 | 314 |
Citable documents | 1999 | 13695 |
Citable documents | 2000 | 13532 |
Citable documents | 2001 | 13813 |
Citable documents | 2002 | 15398 |
Citable documents | 2003 | 20465 |
Citable documents | 2004 | 21476 |
Citable documents | 2005 | 20524 |
Citable documents | 2006 | 16990 |
Citable documents | 2007 | 16820 |
Citable documents | 2008 | 17507 |
Citable documents | 2009 | 17090 |
Citable documents | 2010 | 17092 |
Citable documents | 2011 | 17427 |
Citable documents | 2012 | 17838 |
Citable documents | 2013 | 17885 |
Citable documents | 2014 | 16601 |
Citable documents | 2015 | 15301 |
Citable documents | 2016 | 14519 |
Citable documents | 2017 | 15074 |
Citable documents | 2018 | 15638 |
Citable documents | 2019 | 15900 |