No | Year | City | Country | Women | Men | Total |
1 | 1965 | Dublin | Ireland | - | 20 | 20 |
2 | 1966 | London | England | - | 24 | 24 |
3 | 1967 | Paris | France | - | 30 | 30 |
4 | 1968 | Guadalajara | Mexico | - | 35 | 35 |
5 | 1969 | Tokyo | Japan | - | 35 | 35 |
6 | 1970 | Copenhagen | Denmark | - | 44 | 44 |
7 | 1971 | Kowloon | Hong Kong | - | 36 | 36 |
8 | 1972 | Hamburg | Germany | 16 | 20 | 36 |
9 | 1973 | Singapore | Singapore | 21 | 42 | 63 |
10 | 1974 | Caracas | Venezuela | 30 | 39 | 69 |
11 | 1975 | Magallanes Village | Philippines | 29 | 32 | 61 |
12 | 1976 | Tehran | Iran | 30 | 34 | 64 |
13 | 1977 | Tolworth | England | 30 | 34 | 64 |
14 | 1978 | Bogota | Colombia | 35 | 43 | 78 |
15 | 1979 | Bangkok | Thailand | 32 | 36 | 68 |
16 | 1980 | Jakarta | Indonesia | 26 | 32 | 58 |
17 | 1981 | New York | USA | 35 | 42 | 78 |
18 | 1982 | Scheveningen | Holland | 34 | 39 | 73 |
19 | 1983 | Mexico City | Mexico | 37 | 40 | 77 |
20 | 1984 | Sydney | Australia | 32 | 39 | 71 |
21 | 1985 | Seoul | Korea | 34 | 42 | 76 |
22 | 1986 | Copenhagen | Denmark | 34 | 41 | 75 |
23 | 1987 | Kuala Lumpur | Malaysia | 33 | 37 | 70 |
24 | 1988 | Guadalajara | Mexico | 36 | 43 | 79 |
25 | 1989 | Dublin | Ireland | 38 | 43 | 81 |
26 | 1990 | Pattaya | Thailand | 35 | 43 | 78 |
27 | 1991 | Beijing | China | 35 | 40 | 75 |
28 | 1992 | Le Mans | France | 45 | 50 | 95 |
29 | 1993 | Johannesburg | South Africa | 40 | 47 | 87 |
30 | 1994 | Hermosillo | Mexico | 44 | 53 | 97 |
31 | 1995 | Sao Paulo | Brazil | 42 | 55 | 97 |
32 | 1996 | Belfast | Northern Ireland | 54 | 70 | 124 |
33 | 1997 | Cairo | Egypt | 61 | 81 | 142 |
34 | 1998 | Kobe | Japan | 56 | 68 | 124 |
35 | 1999 | Las Vegas | USA | 64 | 78 | 142 |
36 | 2000 | Lisbon | Portugal | 67 | 88 | 145 |
37 | 2001 | Pattaya | Thailand | 61 | 87 | 145 |
38 | 2002 | Riga | Latvia | 72 | 83 | 155 |
39 | 2003 | Tegucigalpa | Honduras | 61 | 74 | 135 |
40 | 2004 | Singapore | Singapore | 81 | 83 | 164 |
41 | 2005 | Ljubljana | Slovenia | 61 | 74 | 135 |
42 | 2006 | Caracas | Venezuela | 73 | 88 | 161 |
43 | 2007 | St. Petersburg | Russia | 73 | 84 | 157 |
44 | 2008 | Hermosillo | Mexico | 63 | 82 | 145 |
45 | 2009 | Melaka | Malaysia | 66 | 87 | 153 |
46 | 2010 | Toulon | France | 76 | 92 | 168 |
47 | 2011 | Johannesburg | South Africa | 70 | 81 | 151 |
48 | 2012 | Wroclaw | Poland | 69 | 82 | 151 |
49 | 2013 | Krasnoyarsk | Siberia, Russia | 64 | 74 | 138 |
50 | 2014 | Wroclaw | Poland | 70 | 82 | 152 |
51 | 2015 | Las Vegas | USA | 70 | 86 | 156 |
52 | 2016 | Shanghai | China | 63 | 81 | 144 |
53 | 2017 | Hermosillo | Mexico | 54 | 64 | 118 |