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 | 11 |
Non-citable documents | 2000 | 18 |
Non-citable documents | 2001 | 26 |
Non-citable documents | 2002 | 41 |
Non-citable documents | 2003 | 55 |
Non-citable documents | 2004 | 62 |
Non-citable documents | 2005 | 60 |
Non-citable documents | 2006 | 51 |
Non-citable documents | 2007 | 52 |
Non-citable documents | 2008 | 55 |
Non-citable documents | 2009 | 63 |
Non-citable documents | 2010 | 66 |
Non-citable documents | 2011 | 63 |
Non-citable documents | 2012 | 59 |
Non-citable documents | 2013 | 56 |
Non-citable documents | 2014 | 55 |
Non-citable documents | 2015 | 47 |
Non-citable documents | 2016 | 42 |
Non-citable documents | 2017 | 41 |
Non-citable documents | 2018 | 44 |
Non-citable documents | 2019 | 50 |
Citable documents | 1999 | 1146 |
Citable documents | 2000 | 1306 |
Citable documents | 2001 | 1398 |
Citable documents | 2002 | 1476 |
Citable documents | 2003 | 1523 |
Citable documents | 2004 | 1495 |
Citable documents | 2005 | 1420 |
Citable documents | 2006 | 1432 |
Citable documents | 2007 | 1491 |
Citable documents | 2008 | 1552 |
Citable documents | 2009 | 1593 |
Citable documents | 2010 | 1598 |
Citable documents | 2011 | 1531 |
Citable documents | 2012 | 1394 |
Citable documents | 2013 | 1300 |
Citable documents | 2014 | 1239 |
Citable documents | 2015 | 1238 |
Citable documents | 2016 | 1167 |
Citable documents | 2017 | 1109 |
Citable documents | 2018 | 1007 |
Citable documents | 2019 | 956 |