In 1996 Summer Olympics which were held in Atlanta, Georgia.
The Summer Olympics are not held in 2009.
Summer Olympics were not held in 1986.
The 1960 Summer Olympics was held in Rome.
The next summer Olympics will be held in 2020 in Tokyo.
4 times for each Summer and Winter Olympics.
In 2004, the Summer Olympics were held in Athens, Greece.
The 1912 Summer Olympics were held in Stockholm, Sweden.
The Summer Olympics of 1964 were held in Tokyo, Japan.
The last Summer Olympics were held in 2012 in London.