2020 xDigital
2019 Rio de Janeiro, Brazil
2018 Kyoto, Japan
2016 Lisbon, Portugal
2014 Melbourne, Australia
2012 Vancouver, BC, Canada
2010 Prague, Czech Republic
2008 Bangkok, Thailand
2006 Santa Monica, CA, USA
2004 Edinburgh, Scotland, UK
2002 Seoul, South Korea
2000 Buenos Aires, Argentina
1999 Rome, Italy
1997 Fukuoka, Japan
1995 Philadelphia, PA, USA
1993 Stockholm, Sweden
1991 Cairns, Australia
1989 Toronto, Canada
1987 Amsterdam, Netherlands