The Past General Conference
- Groningen, Netherlands (1965)
- Tallberg, Sweden (1967)
- Karlovy Vary, Czechoslovakia (1969)
- Bled, Yugoslavia (1971)
- Varanasi, India (1974)
- Turku, Finland (1975)
- Oaxtepec, Mexico (1977)
- Konigstein, FRG (1979)
- Orillia, Canada (1981)
- Gyor, Hungary (1983)
- Sussex, England (1986)
- Rio de Janeiro, Brazil (1988)
- Groningen, the Netherlands (1990)
- Kyoto, Japan (1992)
- Valetta, Malta (1994)
- Brisbane, Australia (1996)
- Durban, South Africa (1998) (details)
- Tampere, Finland (2000) (details)
- Suwon, Korea (2002)
- Sopron, Hungary (2004)
- Calgary, Canada (2006)
- Leuven, Belgium (2008)
- Sydney, Australia (2010)
- Tue, Japan (to be held in 2012)
