30th (2007) – CANADA (Montreal)
Canada
2007
29th (2004) – FINLAND (Lahti)
Finland
2004
28th (2001) – AUSTRALIA (Melbourne)
Australia
2001
27th (1998) – IRELAND (Dublin)
Ireland
1998
26th (1995) – BRAZIL (São Paulo)
Brazil
1995
25th (1992) – SPAIN (Barcelona)
Spain
1992
24th (1989) – GERMANY (Munich)
Germany
1989
23rd (1987) – NEW ZEALAND (Hamilton)
New Zealand
New Zealand
22nd (1983) – FRANCE (Lyon)
France
1983
21st (1980) – JAPAN (Kyoto)
Japan
1980
20th (1977) – DENMARK (Copenhagen)
1977
19th (1974) – CANADA (Winnipeg)
Canada
1974
18th (1971) – USSR (St. Petersburg)
USSR
1971
17th (1968) – ISRAEL (Jerusalem)
Israel
1968
16th (1965) – POLAND (Warsaw)
Poland
1956
15th (1962) – USA (Madison, Wisconsin)
USA
1962
14th (1959) – AUSTRIA (Vienna)
Austria
1959
13th (1956) – FINLAND (Helsinki)
Finland
1956
12th (1953) – ENGLAND (Cambridge)
1953
11th (1950) – BELGIUM (Ghent)
Belgium
1950
10th (1948) – SWITZERLAND (Zürich)
Switzerland
1948
9th (1939) – SWEDEN (Stockholm)
1939
8th (1937) – FRANCE (Paris)
France
1937
7th (1934) – YUGOSLAVIA (Beograd)
1934
6th (1932) – THE NETHERLANDS (Amsterdam)
The Netherlands
1932
5th (1930) – HUNGARY (Budapest, Debrecen, Tihany)
Hungary
1930
4th (1927) – ITALY (Rome, Napoli, Perugia, Milan)
Italy
1927
3rd (1925) – Leningrad, Moscow, Saratow, & Astrachan
USSR
1925
2nd (1923) – AUSTRIA (Innsbruck)
Austria
1923
1st (1922) – GERMANY (Kiel)
Germany
1922