1924 Poster 1924 Paris, France 1928 Poster 1928 Amsterdam, Netherlands
1931 Poster 1931 Nürnberg, Germany 1935 Poster 1935 London, Great Britain
1939 Poster 1939 Stockholm, Sweden 1949 Poster 1949 Copenhagen, Denmark
1953 Poster 1953 Brussels, Belgium 1957 Poster 1957 Milan, Italy
1961 Poster 1961 Helsinki, Finland 1965 Poster 1965 Washington, DC
1969 Poster 1969 Belgrade, Serbia 1973 Poster 1973 Malmo, Sweden
1977 Poster 1977 Bucharest, Romania 1981 Poster 1981 Köln, Germany
1985 Poster 1985 Los Angeles, CA 1989 Poster 1989 Christchurch, New Zealand
1993 Poster 1993 Sofia, Bulgaria 1997 Poster 1997 Copenhagen, Denmark
2001 Poster 2001 Rome, Italy 2005 Poster 2005 Melbourne, Australia
2009 Poster 2009 Taipei, Chinese Taipei 2013 Sofia, Bulgaria
2017 Poster 2017 Samsun, Turkey