U.S.A
15 silver medals
The United States won the most medals at the 2004 Summer Olympics with 103: 36 gold, 39 silver, and 27 bronze.
As of the 2008 Games, China has won 96 silver medals in the Summer Olympics and 16 silver medals in the Winter Olympics.
Australia has won a total of 137 silver medals at summer Olympics and 0 at the winter Olympics.
As of the 2008 Games, Australia has won 122 silver medals in the Summer Olympics and 0 in the Winter Olympics.
As of the 2008 Summer Olympics, Australia has won 122 silver medals in the Summer Games and 0 silver medals in the Winter Games.
Canada has won a total of 80 silver medals in the summer Olympics (not incuding 2004 Olympics +)
The U.S. won 38 silver medals.
The United States received 29 silver medals at the 2012 London Summer Olympics.
USA won the most medals in the Vancouver Olympics. They won 15 silver medals.
Spain has not won any silver meadls at the Olympics. However, Spain has won 49 silver medals at all Summer Olympics and 0 silver medals at the Winter Olympics.