Every four years
No, every four years. The next World Cup will be played in 2014.
Every four years
The Olympics are held once every fourth year.
The F.I.F.A world cup is held once every four years.
The cricket world cup is played once every four years.
I assume you mean every four years and yes it is held every four years
Every 4 years. It's timed not to interfer with the Football World Cup / European Championships. The last World Cup was held in France in October 2007. The next one will be in New Zealand in 2011.
Every four years, just like the Olympics... so the last one was in 2006 and the next one will be in 2010
Every Four Years.
The Final Four is played at Lucas Oil Stadium in Indianapolis, IN every five years. It is a mandate because Indianapolis is the NCAA Headquarters. The other four years it is voted on which city should hold the Final Four.
The Commonwealth holds the Commonwealth Games every four years.