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 | 64 |
Non-citable documents | 2000 | 71 |
Non-citable documents | 2001 | 75 |
Non-citable documents | 2002 | 123 |
Non-citable documents | 2003 | 133 |
Non-citable documents | 2004 | 182 |
Non-citable documents | 2005 | 218 |
Non-citable documents | 2006 | 274 |
Non-citable documents | 2007 | 295 |
Non-citable documents | 2008 | 294 |
Non-citable documents | 2009 | 303 |
Non-citable documents | 2010 | 310 |
Non-citable documents | 2011 | 316 |
Non-citable documents | 2012 | 274 |
Non-citable documents | 2013 | 231 |
Non-citable documents | 2014 | 168 |
Non-citable documents | 2015 | 176 |
Non-citable documents | 2016 | 108 |
Non-citable documents | 2017 | 62 |
Citable documents | 1999 | 332 |
Citable documents | 2000 | 316 |
Citable documents | 2001 | 344 |
Citable documents | 2002 | 393 |
Citable documents | 2003 | 474 |
Citable documents | 2004 | 476 |
Citable documents | 2005 | 477 |
Citable documents | 2006 | 485 |
Citable documents | 2007 | 539 |
Citable documents | 2008 | 555 |
Citable documents | 2009 | 564 |
Citable documents | 2010 | 582 |
Citable documents | 2011 | 585 |
Citable documents | 2012 | 554 |
Citable documents | 2013 | 493 |
Citable documents | 2014 | 462 |
Citable documents | 2015 | 419 |
Citable documents | 2016 | 272 |
Citable documents | 2017 | 122 |