205 countries competed in the 2008 Beijing Olympic games. Originally, 206 registered, but Brunei dropped out. This was the highest number of countries in the history of the modern Olympics.
Australia and Greece are the only two countries who have participated in every Summer Olympics Games.
169 countries competed in the 1992 olympics in spain
204 Countries participated in the 2008 Beijing Summer Olympic games.
Men have competed in Olympic discus since the first Modern Olympics in 1896. Women have competed in Olympic discus since 1928.
Five countries - Australia, France, Great Britain, Greece and Switzerland - have sent teams to every single Summer Olympic Games. Fadi Amro