| 1973 | Albuquerque, USA |
| 1975 | Albuquerque, USA |
| 1977 | York, England |
| 1979 | Uppsala |
| 1981 | Battle Creek, USA |
| 1983 | Nantes, Frankrike |
| 1985 | Battle Creek, USA |
| 1987 | Schielleiten, Österrike |
| 1989 | Saga, Japan |
| 1991 | St. Jean-sur-Richelieu, Kanada |
| 1993 | Larochette, Luxembourg |
| 1995 | Battle Creek, USA |
| 1996 | Bitterfeld, Tyskland (AA) |
| 1997 | Saga, Japan |
| 1999 | Bad Waltersdorf, Österrike |
| 2002 | Châtellerault, Frankrike |
| 2004 | Mildura, Australien |
| 2006 | Motegi, Japan |
| 2008 | Hofkirchen, Österrike |
| 2010 | Debrecen, Ungern |
| 2012 | Battle Creek, USA |
| 2014 | Rio Claro, Brasilien |
| 2016 | Saga, Japan |
| 2018 | Gross-Siegharts, Österrike |
Utskriftsvänlig version