| Year | Place | Lead Organizer | |
| 18th | 2013 | Seattle, USA (TBD) | William Atkins & Allan Rettie |
| 17th | 2011 | Manchester, UK (TBD) | Andrew Munro |
| 16th | 2009 | Okinawa, Japan | Hirofumi Shoun |
| 15th | 2007 | Bled, Slovenia | Damjana Rozman |
| 14th | 2005 | Dallas, USA | Julian Peterson & Sandra Graham |
| 13th | 2003 | Prague, Czech Republic | Pavel Anzenbacher |
| 12th | 2001 | La Grande Motte, France | Reinhard Lange |
| 11th | 1999 | Sendai, Japan | Yoshiaki Fujii-Kuriyama & Yuzuru Ishimura |
| 10th | 1997 | San Francisco, USA | John Dawson |
| 9th | 1995 | Zürich, Switzerland | Wolf Woggon |
| 8th | 1993 | Lisbon, Portugal | Maria C. Lechner |
| 7th | 1991 | Moscow, Russia | Alexander Archakov |
| 6th | 1988 | Vienna, Austria | Inge Schuster |
| 5th | 1985 | Budapest, Hungary | Laszlo Vereczkey |
| 4th | 1982 | Kuopio, Finland | Osmo Hänninen |
| 3rd | 1980 | Saltsjöbaden, Sweden | Jan-Åke Gustafsson |
| 2nd | 1978 | Eberswalde, GDR | Klaus Ruckpaul |
| 1st | 1976 | Primosten, Yugoslavia | Sinisa Maricic |