No | Year | City | Country |
1 | 1954 | Helsinki | Finland |
2 | 1955 | Essen | Germany |
3 | 1958 | Helsingborg | Sweden |
4 | 1960 | Hamburg | Germany |
5 | 1963 | Cuernavaca & Mexico City | Mexico |
6 | 1967 | Malmo | Sweden |
7 | 1971 | Milwaukee | United States |
8 | 1975 | Tolworth | England |
9 | 1979 | Manila | Philippines |
10 | 1983 | Caracas | Venezuela |
11 | 1987 | Helsinki | Finland |
12 | 1991 | Singapore City | Singapore |
13 | 1995 | Reno, Nevada | United States |
14 | 1999 | Abu Dhabi | United Arab Emirates |
15 | 2003 | Kuala Lumpur | Malaysia |
16 | 2005 | Aalborg (Women) | Denmark |
17 | 2006 | Busan (Men) | Korea |
18 | 2007 | Monterry (Women) | Mexico |
19 | 2008 | Bangkok (Men) | Thailand |
20 | 2009 | Las Vegas (Women) | United States |
21 | 2010 | Munich (Men) | Germany |
22 | 2011 | Hong Kong (Women) | China |
23 | 2013 | Henderson, Nevada | United States |
24 | 2014 | Abu Dhabi (Men) | United Arab Emirates |
25 | 2015 | Abu Dhabi (Women) | United Arab Emirates |
26 | 2017 | Las Vegas | United States |
27 | 2018 | Hong Kong (Men) | China |
28 | 2019 | Las Vegas (Women) | USA |
29 | 2021 | Dubai | United Arab Emirates |
30 | 2023 | Kuwait | Kuwait |