| time | country | % Correct |
|---|---|---|
| 1952-1953 | Iran | 99%
|
| 2007 | Iran | 99%
|
| 1959 | Iraq | 99%
|
| 1963 | Iraq | 99%
|
| 1991 | Iraq | 99%
|
| 1992-1996 | Iraq | 99%
|
| 2003-2011 | Iraq | 99%
|
| 1953-1958 | Cuba | 97%
|
| 1959-2000 | Cuba | 97%
|
| 1979-1989 | Afghanistan | 93%
|
| 1949 | Syria | 93%
|
| 1956-1957 | Syria | 93%
|
| 2006-present | Syria | 93%
|
| 1964-1975 | Vietnam | 92%
|
| 1950-1953 | Burma and China | 90%
|
| 1954 | Guatemala | 90%
|
| 1945-1949 | China | 89%
|
| 1964 | Chile | 88%
|
| 1970-1973 | Chile | 88%
|
| 1961-1974 | Brazil | 86%
|
| 2009 | Honduras | 86%
|
| 1980-1992 | El Salvador | 85%
|
| 2015-present | Yemen | 85%
|
| 1945-1948 | South Korea | 83%
|
| 1989-1994 | Panama | 82%
|
| 1967-1975 | Cambodia | 81%
|
| 1979-1993 | Cambodia | 81%
|
| 1952 | Egypt | 81%
|
| 2002 | Venezuela | 81%
|
| 2019-present | Venezuela | 81%
|
| 1991 | Haiti | 79%
|
| 1994-1995 | Haiti | 79%
|
| 2011 | Libya | 79%
|
| 1981-1990 | Nicaragua | 79%
|
| 1977 | Zaire | 79%
|
| 1978 | Zaire | 79%
|
| 1996-1997 | Zaire | 79%
|
| 1960 | Laos | 78%
|
| 1961-1975 | Laos | 78%
|
| 1959-1963 | South Vietnam | 78%
|
| 1961 | Dominican Republic | 76%
|
| 1965-1966 | Dominican Republic | 76%
|
| 1958 | Lebanon | 75%
|
| 1971 | Bolivia | 74%
|
| 1960-1965 | Congo-Leopoldville | 74%
|
| 1957-1959 | Indonesia | 74%
|
| 1965-1967 | Indonesia | 74%
|
| 1997-1998 | Indonesia | 74%
|
| 1948 | Costa Rica | 72%
|
| 1974-1991 | Ethiopia | 72%
|
| 1954 | Paraguay | 72%
|
| 1947-1949 | Greece | 67%
|
| 1983 | Grenada | 67%
|
| 1973 | Uruguay | 65%
|
| 1975-1991 | Angola | 63%
|
| 1953 | Philippines | 63%
|
| 1980-1989 | Poland | 56%
|
| 1981-1982 | Chad | 54%
|
| 2000 | Yugoslavia | 51%
|
| 1950-1953 | Korea | 40%
|
| 1949-1953 | Albania | 39%
|
| 1987 | Burkina Faso | 35%
|
| 2006-2007 | Palestinian territories | 25%
|