Year Event Venue 2006 16 Piestany, Slovakia 2003 15 Vargesztes, Hungary 2001 14 Insko, Poland 1999 13 Nymburk, Czech Republic 1997 12 Santa Sofia, Forli, Italy 1995 11 Ghent, Belgium 1993 10 Oberreifenberg, Germany 1991 9 Fiesch, Switzerland 1989 8 Mragowo, Poland 1987 7 Beekbergen, Netherlands 1985 6 Durdan, France 1983 5 Porto Hydra, Greece 1981 4 Odense, Denmark 1979 3 Ghent, Belgium 1977 2 Budapest, Hungary 1976 1 Warmensteinach, Germany