2023
Ireland
2022
Canada
2021
USA
2020
Germany
2018
UK
2016
UK
2015
South Africa
2014
UK
2013
Chile
2012
Italy
2011
India
2009
India/USA
2008
Mexico
2007
UK
2006
UK
2005
USA
2004
USA
2002
Spain
2001
Russia
2000
UK
2000
UK
1999
Italy
1998
Ireland
1997
UK
1995
Japan
1993
USA
1993
Switzerland
1991
UK
1988
UK
1986
UK
1985
India
1982
Switzerland
Sir Misha Black Medal
College of Medallists – click names to read more