Thailand first participated at the Olympic Games in 1952, and has sent athletes to compete in every Summer Olympic Games since then, except when they participated in the US-led boycott of the 1980 Summer Olympics. Thailand has also participated in the Winter Olympic Games since 2002.
Athletes from the United Kingdom, all but three of its Overseas Territories, and the three Crown Dependencies, can compete in the Olympic Games as part of Team GB. Athletes from Northern Ireland can also choose to compete as part of Team Ireland instead. It has sent athletes to every Summer and Winter Games, since the start of the Olympics' modern era in 1896, including the 1980 Summer Olympics, which were boycotted by a number of other Western nations. From 1896 to 2020 inclusive, Great Britain & Northern Ireland has won 918 medals at the Summer Olympic Games, and another 32 at the Winter Olympic Games. It is the only national team to have won at least one gold medal at every Summer Games, lying third globally in the winning of total medals, surpassed only by the United States and the former Soviet Union.
Canada has competed at 23 Summer Olympic Games, missing only the inaugural 1896 Summer Olympics and the boycotted 1980 Summer Olympics. The nation made its debut at the 1900 Summer Olympics. Canada competes under the IOC country code CAN.
The all-time medal table for all Olympic Games from 1896 to 2022, including Summer Olympic Games, Winter Olympic Games, and a combined total of both, is tabulated below. These Olympic medal counts do not include the 1906 Intercalated Games which are no longer recognized by the International Olympic Committee (IOC) as official Games. The IOC itself does not publish all-time tables, and publishes unofficial tables only per single Games. This table was thus compiled by adding up single entries from the IOC database.
Russia, officially known as the Russian Federation, has competed at the modern Olympic Games on many occasions, but as different nations in its history. As the Russian Empire, the nation first competed at the 1900 Games, and returned again in 1908 and 1912. After the Russian revolution in 1917, and the subsequent establishment of the Soviet Union in 1922, it would be thirty years until Russian athletes once again competed at the Olympics, as the Soviet Union at the 1952 Summer Olympics. After the dissolution of the Soviet Union in 1991, Russia competed as part of the Unified Team in 1992, and finally returned once again as Russia at the 1994 Winter Olympics.
Originally having participated in Olympics as the delegation of the Republic of China (ROC) from 1924 to 1976, China competed at the Olympic Games under the name of the People's Republic of China (PRC) for the first time in 1952, at the Summer Games in Helsinki, Finland, although they only arrived in time to participate in one event. That year, the International Olympic Committee (IOC) allowed both the PRC and ROC to compete, although the latter withdrew in protest. Due to the dispute over the political status of China, the PRC did not participate in the Olympics again until the 1980 Winter Olympics in Lake Placid, United States. Their first appearance at the Summer Olympic Games after 1952 was the 1984 Summer Olympics in Los Angeles, United States. The People's Republic of China staged boycotts of the Games of the XVI Olympiad in Melbourne Australia, Games of the XVII Olympiad in Rome Italy, Games of the XVIII Olympiad in Tokyo Japan, Games of the XIX Olympiad in Mexico City Mexico, Games of the XX Olympiad in Munich Germany, and Games of the XXI Olympiad in Montreal Canada. China also boycott the Games of the XXII Olympiad in Moscow USSR due to the American-led boycott and the ongoing Sino-Soviet split, together with the other countries.
The 4 × 400 metres relay races at the 2000 Summer Olympics as part of the athletics program were held on 29 and 30 September. The top two teams in each of the initial five heats automatically qualified for the semi-final. The next six fastest teams from across the heats also qualified. The top three teams in each of the semi-finals automatically qualified for the final. The next two fastest team from the semi-finals also qualified.
Venezuela first participated at the Olympic Games in 1948, and has sent athletes to compete in every Summer Olympic Games since then. Venezuela has also participated in the Winter Olympic Games since 1998. The Venezuelan Olympic Committee (COV) was created in 1935.
Jordan first participated at the Olympic Games in 1980, and has sent athletes to compete in every Summer Olympic Games since then. The nation has never participated in the Winter Olympic Games, however at the 1992 Albertville Olympics 43-year-old Mohamed Hadid competed for Jordan in the demonstration sport of speed skiing.
The 2014 Summer Youth Olympics, officially known as the II Summer Youth Olympic Games Chinese: 第二届夏季青年奧林匹克运动会; pinyin: Dì'èrjiè Xiàjì Qīngnián Àolínpǐkè Yùndònghuì, and commonly known as Nanjing 2014, were the second Summer Youth Olympic Games, an international sports, education and cultural festival for teenagers, held from 16 to 28 August 2014 in Nanjing, China. These were the first Youth Olympic Games held in China, making it the first country to host both regular and Youth Olympics following the 2008 Summer Olympics in Beijing.
The 2008 Summer Olympics, officially known as the Games of the XXIX Olympiad, were a summer multi-sport event held in Beijing, the capital of the People's Republic of China, from 8 to 24 August 2008. Approximately 10,942 athletes from 204 National Olympic Committees (NOCs) participated in 302 events in 28 sports.
The 2012 Summer Olympics, officially known as the Games of the XXX Olympiad, were a summer multi-sport event held in London, the capital of the United Kingdom, from 27 July to 12 August. A total of 10,768 athletes from 204 nations participated in 302 events in 26 sports across 39 different disciplines.
South Korea competed at the 2018 Winter Olympics in Pyeongchang, from 9 to 25 February 2018, as the host nation. It was represented by 122 competitors in all 15 disciplines.
Canada competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from February 9 to 25, 2018. It was the nation's 23rd appearance at the Winter Olympics, having competed at every Games since their inception in 1924. Canada competed in all sports disciplines, except Nordic combined. The chef de mission was Isabelle Charest, who was appointed in February 2017.
Olympic Athletes from Russia (OAR) was the International Olympic Committee's (IOC) designation of select Russian athletes permitted to participate in the 2018 Winter Olympics in Pyeongchang, South Korea. The designation was instigated following the suspension of the Russian Olympic Committee after the Russian doping scandal. This was the second time that Russian athletes had participated under the neutral Olympic flag, the first being in the Unified Team of 1992.
The United States competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from February 9 to 25, 2018.
Germany competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018, with 153 competitors in 14 sports. They won 31 medals in total, 14 gold, 10 silver and 7 bronze, ranking second in the medal table after Norway at the 2018 Winter Olympics. Germany excelled in ice track events, biathlon, Nordic combined and Ski jumping. The men's ice hockey team took a silver medal, having lost a closely contested final to Olympic Athletes from Russia.
Italy competed at the 2018 Winter Olympics in Pyeongchang, South Korea, from 9 to 25 February 2018, with 120 competitors in 14 sports. They won ten medals in total, three gold, two silver and five bronze, ranking 12th in the medal table. Short-track speed skater Arianna Fontana, who was also the flag bearer at the opening ceremony, was the country's most successful athlete, having won three medals, one of each color.
The Netherlands competed at the 2018 Winter Olympics in Pyeongchang, South Korea, between 9 and 25 February 2018. Speed skater Jan Smeekens was appointed as flag bearer for the opening ceremony, which was attended by King Willem Alexander, Queen Máxima and Prime Minister Mark Rutte, who also observed the sporting events that featured Dutch competitors.
The Netherlands competed at the 2022 Winter Olympics in Beijing, China, from 4 to 20 February 2022.
