17 teams competed in the Europe Zone, and 6 in America. China, Cuba, Hungary, Mexico, and New Zealand all competed for the first time, and South Africa and Austria returned to create the largest field to date.
With 17 teams competing in the Europe Zone and 6 in America, this event featured new participants like China, Cuba, Hungary, Mexico, and New Zealand. Additionally, South Africa and Austria's return created the most extensive field of competitors to date.