Great Britain, represented by the British Olympic Association (BOA), competed at the 1972 Summer Olympics in Munich, West Germany. 284 competitors, 210 men and 74 women, took part in 159 events in 18 sports. British athletes have competed in every Summer Olympic Games.
West Germany competed at the 1984 Summer Olympics in Los Angeles, United States. West Germany had joined the American-led boycott of the 1980 Summer Olympics four years previously. 390 competitors, 267 men and 123 women, took part in 194 events in 25 sports.
Italy competed at the 1984 Summer Olympics in Los Angeles, United States; 268 competitors, 222 men and 46 women, took part in 151 events in 23 sports.
Canada competed at the 1984 Summer Olympics in Los Angeles, United States, held from 28 July to 12 August 1984. Canada returned to the Summer Games after having participated in the American-led boycott of the 1980 Summer Olympics. 408 competitors, 257 men and 151 women, took part in 193 events in 23 sports.
Japan competed at the 2000 Summer Olympics in Sydney, Australia. 266 competitors, 156 men and 110 women, took part in 156 events in 28 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.
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.
The Soviet Union (USSR) competed, for the last time before its dissolution, at the 1988 Summer Olympics in Seoul. 481 competitors, 319 men and 162 women, took part in 221 events in 27 sports. Athletes from 12 of the ex-Soviet republics would compete as the Unified Team at the 1992 Summer Olympics, and each nation would field independent teams in subsequent Games.
France competed at the 1988 Summer Olympics in Seoul, South Korea. 266 competitors, 192 men and 74 women, took part in 167 events in 23 sports.
Italy competed at the 1988 Summer Olympics in Seoul, South Korea. 253 competitors, 212 men and 41 women, took part in 140 events in 23 sports.
The Unified Team at the 1992 Summer Olympics in Barcelona, Spain, was a joint team consisting of twelve of the fifteen former Soviet republics that chose to compete together; the states of Estonia, Latvia, and Lithuania competed separately. The team has been informally called the Commonwealth of Independent States team, though Georgia was not yet a member of the CIS when it competed as part of the Unified Team. Selected athletes from the Baltic states also competed on the Unified Team. It competed under the IOC country code EUN. A total of 475 competitors, 310 men and 165 women, took part in 234 events in 27 sports.
Canada competed at the 1992 Summer Olympics in Barcelona, Spain, held from 25 July to 9 August 1992. 295 competitors, 179 men and 116 women, took part in 199 events in 24 sports.
Japan competed at the 1992 Summer Olympics in Barcelona, Spain. 256 competitors, 175 men and 81 women, took part in 166 events in 24 sports.
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.
Sweden competed at the 1996 Summer Olympics in Atlanta, United States. 177 competitors, 111 men and 66 women, took part in 109 events in 22 sports.
Japan competed at the 1996 Summer Olympics in Atlanta, United States. 306 competitors, 157 men and 149 women, took part in 168 events in 27 sports.
The People's Republic of China competed at the 1996 Summer Olympics in Atlanta, United States. 294 competitors, 111 men and 183 women, took part in 155 events in 25 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.
Athletes from East Germany competed at the 1980 Summer Olympics in Moscow, USSR. 346 competitors, 222 men and 124 women, took part in 167 events in 17 sports.
Romania competed at the 1984 Summer Olympics in Los Angeles, United States. 124 competitors, 71 men and 53 women, took part in 86 events in 13 sports. Notably, Romania was the only Eastern Bloc nation to participate at these Games; all others followed the Soviet Union's boycott of the Games. The Romanian athletes were greeted with warm applause and even a standing ovation from the spectators as they entered the Los Angeles Memorial Coliseum during the opening ceremony, in part an affirmation of the nation's defiance of the boycott. The Romanian Olympic team was phenomenally successful at the games, ultimately placing second to the United States in the gold medal tally.
