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 | 119 |
Non-citable documents | 2000 | 177 |
Non-citable documents | 2001 | 217 |
Non-citable documents | 2002 | 184 |
Non-citable documents | 2003 | 173 |
Non-citable documents | 2004 | 148 |
Non-citable documents | 2005 | 138 |
Non-citable documents | 2006 | 134 |
Non-citable documents | 2007 | 149 |
Non-citable documents | 2008 | 200 |
Non-citable documents | 2009 | 331 |
Non-citable documents | 2010 | 456 |
Non-citable documents | 2011 | 513 |
Non-citable documents | 2012 | 514 |
Non-citable documents | 2013 | 522 |
Non-citable documents | 2014 | 566 |
Non-citable documents | 2015 | 547 |
Non-citable documents | 2016 | 559 |
Non-citable documents | 2017 | 479 |
Non-citable documents | 2018 | 460 |
Non-citable documents | 2019 | 268 |
Non-citable documents | 2020 | 144 |
Citable documents | 1999 | 1211 |
Citable documents | 2000 | 1012 |
Citable documents | 2001 | 730 |
Citable documents | 2002 | 596 |
Citable documents | 2003 | 552 |
Citable documents | 2004 | 598 |
Citable documents | 2005 | 643 |
Citable documents | 2006 | 715 |
Citable documents | 2007 | 763 |
Citable documents | 2008 | 750 |
Citable documents | 2009 | 614 |
Citable documents | 2010 | 440 |
Citable documents | 2011 | 299 |
Citable documents | 2012 | 255 |
Citable documents | 2013 | 249 |
Citable documents | 2014 | 232 |
Citable documents | 2015 | 238 |
Citable documents | 2016 | 265 |
Citable documents | 2017 | 347 |
Citable documents | 2018 | 332 |
Citable documents | 2019 | 223 |
Citable documents | 2020 | 65 |