The F.I.F.A world cup is held every four years.
Every four years.
The Olympics are held once every fourth year.
Yes.
Once every four years.
Some things that happen once every four years include: - Leap Years - US Elections - The Olympics
every 4 years 2002 2006 2010 2014 2018 ...
The Olympics are held once every four years.
In the USA, once every 4 (four) years.
February 29th
Once every Four years.
Once every Four years.
You have the world cup, the U.S president is elected, the Olympics are held , and so is the Euro cup. This all happens every four years.