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