Marseille and has about 600,000 members in 52 countries (2002). The first World Championships were organized in 1959. The most recent championships were held in Faro (2000), Monaco (2001), Grenoble (2002, 2004 and 2006), Geneva (2003), Brussels (2005), and Pattaya / Thailand (2007). Fifty-two teams from 50 countries participated in 2007.