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 | 139 |
Non-citable documents | 2000 | 190 |
Non-citable documents | 2001 | 172 |
Non-citable documents | 2002 | 154 |
Non-citable documents | 2003 | 163 |
Non-citable documents | 2004 | 211 |
Non-citable documents | 2005 | 288 |
Non-citable documents | 2006 | 324 |
Non-citable documents | 2007 | 337 |
Non-citable documents | 2008 | 399 |
Non-citable documents | 2009 | 499 |
Non-citable documents | 2010 | 603 |
Non-citable documents | 2011 | 667 |
Non-citable documents | 2012 | 720 |
Non-citable documents | 2013 | 654 |
Non-citable documents | 2014 | 558 |
Non-citable documents | 2015 | 467 |
Non-citable documents | 2016 | 508 |
Non-citable documents | 2017 | 661 |
Non-citable documents | 2018 | 730 |
Non-citable documents | 2019 | 746 |
Citable documents | 1999 | 1471 |
Citable documents | 2000 | 1431 |
Citable documents | 2001 | 1301 |
Citable documents | 2002 | 1201 |
Citable documents | 2003 | 1139 |
Citable documents | 2004 | 1091 |
Citable documents | 2005 | 1075 |
Citable documents | 2006 | 976 |
Citable documents | 2007 | 979 |
Citable documents | 2008 | 983 |
Citable documents | 2009 | 1078 |
Citable documents | 2010 | 1172 |
Citable documents | 2011 | 1252 |
Citable documents | 2012 | 1269 |
Citable documents | 2013 | 1263 |
Citable documents | 2014 | 1320 |
Citable documents | 2015 | 1347 |
Citable documents | 2016 | 1320 |
Citable documents | 2017 | 1193 |
Citable documents | 2018 | 1076 |
Citable documents | 2019 | 1049 |