| Venue | Year | Venue | Year | |
| Copenhagen, Denmark | 1967 | Corfu, Greece | 1990 | |
| Paris, France | 1968 | Leuven, Belgium | 1991 | |
| Liverpool, United Kingdom | 1969 | Helsingor, Denmark | 1992 | |
| Ghent, Belgium | 1970 | Barcelona, Spain | 1993 | |
| Amsterdam, The Netherlands | 1972 | Paris, France | 1994 | |
| Pavia, Italy | 1973 | Berlin, Germany | 1995 | |
| Umea, Sweden | 1974 | London, United Kingdom | 1996 | |
| Freiburg, Germany | 1975 | Genoa, Italy | 1997 | |
| Athens, Greece | 1976 | Lisbon, Portugal | 1998 | |
| Oslo, Norway | 1977 | Geneva, Switzerland | 1999 | |
| Vienna, Austria | 1978 | Amsterdam, The Netherlands | 2000 | |
| Southampton, United Kingdom | 1979 | Vienna (ICHG), Austria | 2001 | |
| Dubrovnik, Yugoslavia | 1980 | Strasbourg, France | 2002 | |
| Zurich, Switzerland | 1981 | Birmingham, United Kingdom | 2003 | |
| Madrid, Spain | 1982 | Munich, Germany | 2004 | |
| Nijmegen, The Netherlands | 1983 | Prague, Czech Republic | 2005 | |
| Essen, Germany | 1984 | Amsterdam, The Netherlands | 2006 | |
| Budapest, Hungary | 1985 | Nice, France | 2007 | |
| Cardiff, United Kingdom | 1988 | Barcelona, Spain | 2008 | |
| Groningen, The Netherlands | 1989 | Vienna, Austria | 2009 |
