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.
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Australia has competed in all Summer Olympic Games and all Winter Olympic Games except for 1924, 1928, 1932, and 1948.
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.
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204 nations.
Qatar has competed in the Olympic games 8 times. The first year they competed in the Olympic Games was 1984, and they have participated in every one since then.
Lindsey Jacobellis is a snowboarder that has competed in two Olympic Games. She has won lots of Gold medals in almost every event that she competed in.
Five countries - Australia, France, Great Britain, Greece and Switzerland - have sent teams to every single Summer Olympic Games. Fadi Amro
Japan,Jamaica and Jordan