I belive the 2008 Russian Olympic team is made up of 467 athletes, competing in 244 events Rob
Jamaican Olympic team
There are 529 athletes on the 2012 US Olympic team. There are 268 women and 261 men.
Of course, Romania participated to the Olympic Games of London in 2012.
The cook Islands are expected to take a team of 5. They have never won an Olympic medal.
There were over 10,000 athletes in the 2012 Olympics