Kaohsiung

Chinese Taipei

2017

Bergen

Norway

2013

Hiroshima

Japan

2011

Amsterdam

The Netherlands

2009

Bejing

Peoples Republic of China

2007

Cape Town

South Africa

2005

Florianópolis

Brazil

2003

Glasgow

United Kingdom

2001

Osaka

Japan

1999

Louisville, Kentucky

USA

1997

Seoul

Korea

1994

Budapest

Hungary

1991

San Antonio, Texas

USA

1988

London

United Kingdom

1985

Utrecht

The Netherlands

1983

Portland, Oregon

USA

1980

Malmö

Sweden

1977

Kyoto

Japan

1974

Erlangen

Germany

1971

Santiago

Chile

1968

Philadelphia

USA

2019

Gwangju

South Korea

2021

Brussels

Belgium

2023