- Research Yearbook 2015 (November 2015)
- Research Yearbook 2014 (September 2014)
- Research Yearbook 2013 (May 2013)
- Research Yearbook 2012 (April 2013)
- Research Yearbook 2011 (March 2012)
- Research Yearbook 2010 (May 2011)
- Research Yearbook 2009 (November 2010)
- Research Yearbook 2008 (February 2009)
- Research Yearbook 2007 (November 2008)
- Research Yearbook 2006 (November 2007)
- Research Yearbook 2005 (November 2006)
- Research Yearbook 2004 (November 2005)
- Research Yearbook 2003 (November 2004)
- Research Yearbook 2002 (October 2003)
- Research Yearbook 2001 (December 2002)