Finland competed at the 1980 Summer Olympics in Moscow, USSR. 105 competitors, 99 men and 6 women, took part in 71 events in 16 sports.
Finland competed at the 1984 Summer Olympics in Los Angeles, California, United States. 86 competitors, 73 men and 13 women, took part in 76 events in 15 sports.
Norway was represented at the 1984 Summer Olympics in Los Angeles by the Norwegian Olympic Committee and Confederation of Sports. Norway returned to the Summer Games after participating in the American-led boycott of the 1980 Summer Olympics. 103 competitors, 84 men and 19 women, took part in 76 events in 17 sports.
Mexico competed at the 1984 Summer Olympics in Los Angeles, United States. 99 competitors, 77 men and 22 women, took part in 87 events in 18 sports.
Portugal competed at the 1984 Summer Olympics in Los Angeles, United States.
Belgium competed at the 1988 Summer Olympics in Seoul, South Korea. 59 competitors, 35 men and 24 women, took part in 65 events in 16 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 short Catalan segment was performed on a part of the Olympic Stadium, as the country hosted the next Olympics in Barcelona.
Italy competed at the 1992 Summer Olympics in Barcelona, Spain. 304 competitors, 228 men and 76 women, took part in 169 events in 26 sports.
Mexico competed at the 1992 Summer Olympics in Barcelona, Spain. The country sent 102 athletes and competed in 71 events in 18 sports.
Colombia competed at the 1992 Summer Olympics in Barcelona, Spain. 49 competitors, 46 men and 3 women, took part in 31 events in 11 sports.
Finland competed at the 1996 Summer Olympics in Atlanta, Georgia, United States. 76 competitors, 47 men and 29 women, took part in 74 events in 15 sports.
Hungary competed at the 1988 Summer Olympics in Seoul, South Korea. The nation returned after the Soviet bloc boycott of the 1984 Summer Olympics. 188 competitors, 152 men and 36 women, took part in 135 events in 20 sports.
Czechoslovakia competed at the 1988 Summer Olympics in Seoul, South Korea, after having boycotted the previous Games in 1984. 163 competitors, 110 men and 53 women, took part in 97 events in 17 sports.
Ecuador competed at the 1996 Summer Olympics in Atlanta, United States, winning its first Olympic medal when Jefferson Pérez won the gold medal in the men's 20 km walk. This was the nation's eighth consecutive appearance at the Olympics, since it first started competing in the Olympics, at the 1924 Summer Games in Paris.
Ethiopia competed at the 1992 Summer Olympics in Barcelona, Spain. The nation returned to the Olympic Games after a 12-year absence, having boycotted the 1984 Summer Olympics in Los Angeles, United States and 1988 Summer Olympics in Seoul, South Korea. Twenty competitors, fourteen men and six women, took part in eleven events in two sports.
Norway competed at the 1988 Summer Olympics in Seoul. 69 competitors, 44 men and 25 women, took part in 42 events in 11 sports.
Peru competed at the 1992 Summer Olympics in Barcelona, Spain. 16 competitors, 12 men and 4 women, took part in 18 events in 9 sports.
Austria competed at the 1992 Summer Olympics in Barcelona, Spain. 102 competitors, 71 men and 31 women, took part in 68 events in 17 sports.
Colombia competed at the 1996 Summer Olympics in Atlanta, United States. 48 competitors, 39 men and 9 women, took part in 44 events in 9 sports.
Mexico competed at the 1976 Summer Olympics in Montreal, Quebec, Canada. 97 competitors, 92 men and 5 women, took part in 54 events in 17 sports.
