1985 January, Schloß Ringberg
1986 19-22 January, Schloß Ringberg
1987 January, Schloß Ringberg
1988 January, Schloß Ringberg
1989 12 - 17 February, Schloß Ringberg, Germany
1990 21 - 27 January, Schloß Ringberg, Germany
1991 20 - 25 January, Schloß Ringberg, Germany
1992 2 – 7 February, Schloß Ringberg, Germany
1993 31 January – 6 February, Schloß Ringberg, Germany
1994 13 - 18 February, Schloß Ringberg, Germany
1995 17 - 23 September, Schloß Ringberg, Germany
1996 28 January – 2 February, Schloß Ringberg, Germany
1997 15 - 20 March, Schloß Weikersdorf, Baden bei Wien, Austria
1998 5 - 9 April, Schloß Ringberg, Germany
1999 31 January - 5 February, Schloß Ringberg, Germany
2000 13 February - 18 February, Schloß Ringberg, Germany
2001 25 February - 2 March, Schloß Ringberg, Germany
2002 8 - 14 April, Balaruc les Bains, France
2004 29 February - 6 March, Stuttgart, Germany
2005 30 January - 4 February, Schloß Ringberg, Germany
2006 29 January - 4 February, Schloß Ringberg, Germany
2007 25 February - 3 March, Schloß Ringberg, Germany