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 | 337 |
Non-citable documents | 2000 | 333 |
Non-citable documents | 2001 | 351 |
Non-citable documents | 2002 | 360 |
Non-citable documents | 2003 | 369 |
Non-citable documents | 2004 | 362 |
Non-citable documents | 2005 | 354 |
Non-citable documents | 2006 | 352 |
Non-citable documents | 2007 | 362 |
Non-citable documents | 2008 | 330 |
Non-citable documents | 2009 | 269 |
Non-citable documents | 2010 | 142 |
Non-citable documents | 2011 | 55 |
Citable documents | 1999 | 378 |
Citable documents | 2000 | 370 |
Citable documents | 2001 | 355 |
Citable documents | 2002 | 341 |
Citable documents | 2003 | 340 |
Citable documents | 2004 | 339 |
Citable documents | 2005 | 328 |
Citable documents | 2006 | 325 |
Citable documents | 2007 | 333 |
Citable documents | 2008 | 340 |
Citable documents | 2009 | 297 |
Citable documents | 2010 | 180 |
Citable documents | 2011 | 68 |