The United States will have 647 athletes at the 2008 Games in Beijing.
Some 185 athletes will represent New Zealand on the world stage.
Iceland is sending athletes to the 2008 Summer Olympics to compete in Athletics, Badminton, Handball, Judo, and Swimming.
Nauru
The sports that Australia did not compete in at the 2008 Summer Olympics were handball and baseball.
Georgia is sending 35 athletes to compete in 10 sports at the 2008 Summer Olympics. The sports the Georgian athletes will compete in are Archery, Athletics, Swimming, Boxing, Gymnastics, Judo, Shooting, Volleyball, Weightlifting, and Wrestling.
India does compete in the Olympics. In fact, they have 96 athletes partcipating in the 2008 games.
The only sport the US does not compete in at any Summer Olympics (including 2008 and the upcoming 2012) is handball.
South Africa is sending 136 athletes to compete at the 2008 Olympics. Source: http://en.wikipedia.org/wiki/2008_Summer_Olympics
Guatemala is sending a 12 athlete team to the 2008 Games to compete in Badminton, Boxing, Equestrian, Modern pentathlon, Sailing, Shooting, and Weightlifting.
china
Shawn Johnson competed in the 2008 Summer Olympics.
Nastia did not compete in the 2004 Olympics. The 2008 Olympics has been the only Olympic Games she has competed in so far.