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 | 295 |
Non-citable documents | 2000 | 289 |
Non-citable documents | 2001 | 284 |
Non-citable documents | 2002 | 292 |
Non-citable documents | 2003 | 253 |
Non-citable documents | 2004 | 221 |
Non-citable documents | 2005 | 178 |
Non-citable documents | 2006 | 137 |
Non-citable documents | 2007 | 104 |
Non-citable documents | 2008 | 107 |
Non-citable documents | 2009 | 136 |
Non-citable documents | 2010 | 167 |
Non-citable documents | 2011 | 207 |
Non-citable documents | 2012 | 234 |
Non-citable documents | 2013 | 237 |
Non-citable documents | 2014 | 197 |
Non-citable documents | 2015 | 182 |
Non-citable documents | 2016 | 159 |
Non-citable documents | 2017 | 126 |
Non-citable documents | 2018 | 76 |
Non-citable documents | 2019 | 53 |
Citable documents | 1999 | 371 |
Citable documents | 2000 | 366 |
Citable documents | 2001 | 320 |
Citable documents | 2002 | 306 |
Citable documents | 2003 | 276 |
Citable documents | 2004 | 289 |
Citable documents | 2005 | 280 |
Citable documents | 2006 | 361 |
Citable documents | 2007 | 412 |
Citable documents | 2008 | 436 |
Citable documents | 2009 | 529 |
Citable documents | 2010 | 484 |
Citable documents | 2011 | 567 |
Citable documents | 2012 | 482 |
Citable documents | 2013 | 521 |
Citable documents | 2014 | 483 |
Citable documents | 2015 | 463 |
Citable documents | 2016 | 447 |
Citable documents | 2017 | 458 |
Citable documents | 2018 | 463 |
Citable documents | 2019 | 487 |