Spain competed at the 1972 Summer Olympics in Munich, West Germany. 123 competitors, 118 men and 5 women, took part in 59 events in 17 sports.
Mexico competed at the 1972 Summer Olympics in Munich, West Germany. 174 competitors, 152 men and 22 women, took part in 112 events in 20 sports.
Portugal competed at the 1984 Summer Olympics in Los Angeles, United States.
Brazil competed at the 2000 Summer Olympics in Sydney, Australia. The Brazilian athletes won twelve medals: six silver and six bronze The first Summer Olympics without a gold medal since the 1976 Summer Olympics. The 205 competitors, 111 men and 94 women, took part in 96 events in 23 sports.
Spain competed at the 1988 Summer Olympics in Seoul, South Korea. 229 competitors, 200 men and 29 women, took part in 130 events in 24 sports. At the closing ceremony, a Spanish segment was performed, as the country hosted the next Olympics in Barcelona.
Portugal competed at the 1988 Summer Olympics in Seoul, South Korea.
Brazil competed at the 1992 Summer Olympics in Barcelona, Spain. 182 competitors, 132 men and 50 women, took part in 107 events in 23 sports. Brazilians conquered just 3 medals in Barcelona. It was the lowest number since 1976, but two of the medals were gold.
Portugal competed at the 1992 Summer Olympics in Barcelona, Spain. 90 competitors, 68 men and 22 women, took part in 71 events in 14 sports.
Portugal competed at the 1996 Summer Olympics in Atlanta, United States.
Portugal competed at the 2000 Summer Olympics in Sydney, Australia.
Portugal competed at the 1976 Summer Olympics in Montreal, Canada.
Spain competed at the 1976 Summer Olympics in Montreal, Quebec, Canada. 113 competitors, 103 men and 10 women, took part in 68 events in 14 sports.
Portugal competed at the 1960 Summer Olympics in Rome, Italy. A delegation of sixty five competitors participated in a record number of eleven sports, with the Star sailing team winning an Olympic silver medal, the second in Portugal's history.
Portugal competed at the 1952 Summer Olympics in Helsinki, Finland.
The National Order of Scientific Merit is an honor bestowed upon Brazilian and foreign personalities recognized for their scientific and technical contributions to the cause and development of science in Brazil.
Portugal competed at the 1928 Summer Olympics in Amsterdam, Netherlands.
Portugal competed at the 1948 Summer Olympics in London, England. A delegation of forty eight competitors participated in eight sports, with an equestrian and sailing teams winning both a bronze and Portugal's first Olympic silver medal, respectively. This was also the first Olympics where this nation won more than one medal.
Portugal competed at the 1964 Summer Olympics in Tokyo, Japan. 20 competitors, 19 men and 1 woman, took part in 20 events in 7 sports.
Portugal competed at the 1968 Summer Olympics in Mexico City, Mexico. 20 competitors, 19 men and 1 woman, took part in 24 events in 6 sports.
Costa Rica competed at the 1968 Summer Olympics in Mexico City, Mexico. Eighteen competitors, seventeen men and one woman, took part in eighteen events in six sports.
