1950 - 1959 | 1960 - 1969 | 1970 - 1979 | 1980 - 1989 | 1990 - 1999 | 2000 - 2009 | 2010 - 2019 | 2020 - 2029
2000, Glasgow | 2001, Cambridge | 2002, St. Andrews | 2003, Sheffield | 2004, Exeter | 2005, East Anglia | 2006, Cambridge