Question: Indonesia first participated at the Olympic Games in which year, and has sent athletes to compete in every Summer Olympic Games since then, except for 1964, due to controversy around the Games of the New Emerging Forces, The Games of the New Emerging Forces (GANEFO) were the games set up by Indonesia, as a counter to the Olympic Games?

Context paragraphs:
South Korea at the Olympics: Republic of Korea (South Korea) first participated at the Olympic Games in 1948, and has sent athletes to compete in every Summer Olympic Games since then, except for 1980 which they boycotted.  South Korea has also participated in every Winter Olympic Games since 1948, except for the 1952 Games.

Thailand at the Olympics: 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.

Kenya at the Olympics: Kenya first participated at the Olympic Games in 1956, and has sent athletes to compete in every Summer Olympic Games since then, except for the boycotted 1976 and 1980 Games.  Kenya participated in the Winter Olympic Games in 1998, 2002 and 2006.  However, their only competitor at these games, Philip Boit, failed to qualify for the 2010 events, and retired in 2011.  Kenyan athletes have won 91 medals in total, all from boxing and track and field events.  Of those, 61 medals come from the long-distance running events.  In terms of total medals won, the most recent Summer Olympics (2008, 2012, and 2016) have been Kenya's most successful, producing 38 medals between them.

Denmark at the Olympics: Denmark first participated at the Olympic Games at the inaugural 1896 Games, and has sent athletes to compete in every Summer Olympic Games since then, except for the sparsely attended 1904 Games.  Denmark has also participated in the Winter Olympic Games several times since 1948, including every Games since 1988.

Indonesia at the Olympics: Indonesia first participated at the Olympic Games in 1952, and has sent athletes to compete in every Summer Olympic Games since then, except for 1964, due to controversy around the Games of the New Emerging Forces, and 1980, when they participated in the US-led boycott of the 1980 Summer Olympics.  Indonesia has never participated in the Winter Olympic Games.

Papua New Guinea at the Olympics: Papua New Guinea first participated at the Olympic Games in 1976, and has sent athletes to compete in every Summer Olympic Games since then, except when they participated in the American-led boycott of the 1980 Summer Olympics.  The nation has never participated in the Winter Olympic Games, nor have they won a medal in an Olympic Games.

GANEFO: The Games of the New Emerging Forces (GANEFO) were the games set up by Indonesia as a counter to the Olympic Games.  Established for the athletes of the so-called "emerging nations" (mainly newly independent socialist states), GANEFO was the name given both to the games held in Jakarta in 1963 and the 36-member sporting federation established the same year.  A second GANEFO scheduled for Cairo in 1967 was cancelled and GANEFO had only one subsequent event, an "Asian GANEFO" held in Phnom Penh in 1966.

Bolivia at the Olympics: Bolivia first participated at the Olympic Games in 1936.  The nation has sent athletes to compete in every Summer Olympic Games since 1964, except when they participated in the American-led boycott of the 1980 Summer Olympics.  The nation has also participated in the Winter Olympic Games on several occasions since 1956, but not since 1992.

Brazil at the Olympics: Brazil first participated at the Olympic Games in 1920, after missing the previous five Summer editions.  The country has sent athletes to compete in every Summer Olympic Games since then, except for the 1928 Games.  As of 2016, Brazilian athletes have won a total of 129 medals in 15 different Summer sports.  Brazil has also participated in the Winter Olympic Games since 1992, though to this date no Brazilian athlete has won an Olympic medal in winter sports.  The country's best result at the Winter Olympics was a ninth-place finish achieved by snowboarder Isabel Clark Ribeiro at the 2010 Winter Olympic Games.  Since Brazil is mostly a tropical nation, the country's most important results so far have been achieved at the Summer editions.

Bermuda at the Olympics: Bermuda first participated at the Olympic Games in 1936, and has sent athletes to compete in every Summer Olympic Games since then, except when they participated in the 1980 Summer Olympics boycott.  Bermuda has also participated in every Winter Olympic Games since 1992.

Supporting paragraphs: Indonesia at the Olympics GANEFO
Answer: 1952