2010

Glasgow, Scotland

2009

Vienna, Austria

2008

Barcelona, Spain

2007

Copenhagen, Denmark

2006

Prague, Czech Republic

2005

Geneva, Switzerland (jointly with IBMS)

2004

Nice, France

2003 Rome, Italy
2003 Davos, Switzerland
2002 Zagreb, Croatia
2001 Madrid, Spain (jointly with IBMS)
2000 Tampere, Finland [PDF]
1999 Maastricht, The Netherlands [PDF]
1997 Harrogate, UK [PDF]
1995 Aarhus, Denmark
1993 Heidelberg, Germany
1991 Vienna, Austria
1989 Jerusalem, Israel
1987 Sirmione, Italy
1986 Stockholm, Sweden
1984 Angers, France
1983 Davos, Switzerland
1981 Knokke, Belgium
1980 Helsinki, Finland
1979 Rhodos, Greece
1977 Noordwijkerhout, The Netherlands
1976 York, UK
1975 Elsinore, Denmark
1973 Hamburg, Germany
1972 Baden near Vienna, Austria
1971 Jerusalem, Israel
1970 Montecatini, Italy
1968 Lund, Sweden
1967 Bordeaux, France
1966 Noordwijk, The Netherlands
1965 Davos, Switzerland
1964 Liège, Belgium
1963 Oxford, UK