Congress History

• Istanbul, Turkey: 21-24 September 2019

• Orlando, Florida, USA: 13-18 October 2017

• Shanghai, China: 21-24 September 2013

• London, UK: 21-25 November 2009

• Montreal, Canada: 10-14 September 2005

• Bangkok, Thailand: 24 February – 1 March 2002

• Vienna, Austria: 6-11 September 1998

• Los Angeles, CA, USA: 2-7 October 1994

• Sydney, Australia: 26-31 August 1990

• Sao Paulo, Brazil: 7-12 September 1986

• Stockholm, Sweden: 14-19 June 1982

• Madrid, Spain: 5-9 June 1978

• Mexico City, Mexico: 13-19 October 1974

• Copenhagen, Denmark: 12-18 July 1970

• Tokyo, Japan: 18-24 September 1966

• Munich, Germany: 13-19 May 1962

• Washington, DC, USA: 25-31 May 1958