2009-2010
2007-2008
2006-2007
2005-2006
2004-2005
2003-2004
2002-2003
2001-2002
2000-2001
1999-2000
1998-1999
25th May 2009, Taipei, Taiwan
29th May 2007, New Orleans, U.S.A.
22nd May 2006, Kos, Greece
24th May 2005, Kobe, Japan
24th May 2004, Vancouver, Canada
26th May 2003, Bangkok, Thailand
27th May 2002, Phoenix, Arizona
29th May 2001, Sydney, Australia
29th May 2000, Geneva, Switzerland
1st June 1998, Monterey, California