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.
Switzerland competed at the 2000 Summer Olympics in Sydney, Australia. 102 competitors, 64 men and 38 women, took part in 82 events in 19 sports.
Hungary competed at the 2000 Summer Olympics in Sydney, Australia. 178 competitors, 109 men and 69 women, took part in 137 events in 23 sports.
Spain competed at the 2000 Summer Olympics in Sydney, Australia. 321 competitors, 216 men and 105 women, took part in 165 events in 27 sports.
Canada competed at the 2000 Summer Olympics in Sydney, Australia, held from 15 September to 1 October 2000. 294 competitors, 150 men, and 144 women, took part in 175 events in 29 sports.
Colombia competed at the 2000 Summer Olympics in Sydney, Australia. Colombia won its first ever gold medal at these Olympic games. 44 competitors, 25 men and 19 women, took part in 45 events in 13 sports.
Costa Rica competed at the 2000 Summer Olympics in Sydney, Australia.
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.
Norway was represented at the 1992 Summer Olympics in Barcelona by the Norwegian Olympic Committee and Confederation of Sports. 83 competitors, 51 men and 32 women, took part in 64 events in 17 sports.
Costa Rica competed at the 1992 Summer Olympics in Barcelona, Spain. 16 competitors, 11 men and 5 women, took part in 18 events in 6 sports.
Italy competed at the 1996 Summer Olympics in Atlanta, United States. 340 competitors, 236 men and 104 women, took part in 172 events in 27 sports.
Australia competed at the 1996 Summer Olympics in Atlanta, United States. Australia sent 417 athletes, 250 men and 167 women, to the Atlanta Games.
Portugal competed at the 1996 Summer Olympics in Atlanta, United States.
Spain competed at the 1996 Summer Olympics in Atlanta, United States. 289 competitors, 194 men and 95 women, took part in 157 events in 22 sports.
Athletes from East Germany competed at the 1972 Summer Olympics in Munich, West Germany. 297 competitors, 231 men and 66 women, took part in 161 events in 18 sports.
Cuba competed at the 1996 Summer Olympics in Atlanta, United States. 164 competitors, 111 men and 53 women, took part in 84 events in 15 sports.
Ireland competed at the 2000 Summer Olympics in Sydney, Australia.
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.
Greece competed at the 1996 Summer Olympics in Atlanta, United States. Greek athletes have competed in every Summer Olympic Games. 121 competitors, 87 men and 34 women, took part in 94 events in 18 sports.
The Czech Republic competed at the 1996 Summer Olympics in Atlanta, United States. It was the first Summer Games since the dissolution of Czechoslovakia, and so the Czech Republic and Slovakia competed as independent teams. 115 competitors, 76 men and 39 women, took part in 110 events in 17 sports.
