104 athletes are competing in the Olympics games for Brazil 2012
Wikipedia lists Brazil as having 259 athletes competing in the 2012 Summer Olympic Games
Yes, Brazil is competing in the winter Olympics.
Yes, Swaziland will be competing in the 2012 Olympics.
Yes, Aruba will be competing in the 2012 Olympics.
Yes, Azerbaijan will be competing in the 2012 Olympics.
Yes, Albania will be competing in the 2012 Olympics.
Yes, Andorra will be competing in the 2012 Olympics.
Yes, Argentina will be competing in the 2012 Olympics.
Yes, Australia will be competing in the 2012 Olympics.
Yes, Algeria will be competing in the 2012 Olympics.
Yes, Angola will be competing in the 2012 Olympics.