2009
united arab emirates
maldives
japan
United States of america
canadA
singapore
nepal
ireland
singapore
United States of america
2008
United States of america
singapore
thailand
malaysia
vietnam
United States of america
canada
germany
austria
switzerland
france
ireland
United States of america
2007
United States of america
mexico
hong kong
singapore
Egypt
2006
United States of america
united kingdom
kenya
tanzania
united kingdom
italy
Switzerland
singapore
2005
United States of america
argentiNa
Brazil
2004
United States of america
canada
chile
bolivia
Mexico
2003
United States of america
united kingdom
france
Portugal
spain
2002
United States of america
peru
chile
united kingdom
france
2001
United States of america
canada
2000
United States of america
United Kingdom
Italy