2005 Aichi - Japan

2003 Rostock - Germany

2002 Haarlemmermeer - Netherlands

2000 Hanover - Germany

1999 Kunming - China

1998 Lisbon - Portugal

1996 Milan - Italia

1993 Taejon - Korea

1993 Stuttgart - Germany

1992 Sevilla - Spain

1992 Genova - Italia

1991 Plovdiv - Bulgaria

1991 Milan - Italia

1990 Osaka - Japan

1988 Milan - Italia

1988 Brisbane - Australia

1986 Vancouver - Canada

1985 Tsukuba - Japan

1985 Plovdiv - Bulgaria

1984 New Orleans - USA

1984 Liverpool, England

1983 Munich - Germany

1982 Knoxville - USA

1982 Amsterdam - Netherlands

1981 Plovdiv - Bulgaria

1980 Montreal - Canada

1975 Okinawa - Japan

1974 Vienna - Austria

1974 Spokane - USA

1973 Hambourg - Germany

1972 Amsterdam - Netherlands

1971 Budapest - Hungary

1970 Osaka - Japan

1969 Paris-France

1968 San Antonio - USA

1968 Milan - Italy

1967 Montreal - Canada

1965 Munich - Germany

1964 Milan - Italia

1963 Hambourg - Germany

1962 Seattle - USA

1961 Turin - Italia

1960 Milan - Italia

1958 Brussels - Belgium

1957 Berlin - Germany

1956 Beit-Dagon - Israel

1955 Helsingborg - Sweden

1955 Turin - Italia

1954 Naples - Italia

1953 Roma - Italia

1953 Jerusalem - Israel

1951 Lille - Paris

1949 Lyon - France

1949 Stockholm - Sweden

1949 Port au Prince - Haiti

1947 Paris - France

1939 New York - USA

1939 Liege - Belgium

1938 Helsinki - Finland

1937 Paris - France

1936 Stockholm - Swdeden

1935 Brussel - Belgiun

1933 Chicago - USA

1929 Barcelona - Spain

1915 San Francisco - USA

1913 Ghent - Belgium

1910 Brussels - Belgium

1906 Milan - Italia

1905 Liege - Belgium

1904 St Louis - USA

1900 Paris - France

1897 Brussels - Belgium

1893 Chicago - USA

1889 Paris - France

1888 Barcelone - Spain

1880 Melbourne - Australia

1878 Paris - France

1876 Philadelphia - USA

1876 Vienna - Austria

1867 Paris - France

1862 London - England

1855 Paris - France

1851 London - England