| Year | Host | Winner | % Correct |
|---|---|---|---|
| 2016 | Mexico | Japan | 83%
|
| 2007 | Taiwan | United States | 78%
|
| 2005 | Netherlands | Cuba | 72%
|
| 2003 | Cuba | Cuba | 72%
|
| 2001 | Taiwan | Cuba | 72%
|
| 1998 | Italy | Cuba | 72%
|
| 1994 | Nicaragua | Cuba | 72%
|
| 1990 | Canada | Cuba | 72%
|
| 1988 | Italy | Cuba | 72%
|
| 1986 | Netherlands | Cuba | 72%
|
| 1984 | Cuba | Cuba | 72%
|
| 2009 | Italy | United States | 72%
|
| 1980 | Japan | Cuba | 67%
|
| 1978 | Italy | Cuba | 67%
|
| 1976 | Colombia | Cuba | 67%
|
| 1973 | Cuba | Cuba | 67%
|
| 1971 | Cuba | Cuba | 67%
|
| 1969 | Dominican Republic | Cuba | 67%
|
| 1961 | Costa Rica | Cuba | 67%
|
| 2018 | Colombia | Mexico | 67%
|
| 1974 | United States | United States | 67%
|
| 1972 | Nicaragua | Cuba | 61%
|
| 1970 | Colombia | Cuba | 61%
|
| 1953 | Venezuela | Cuba | 61%
|
| 1952 | Cuba | Cuba | 61%
|
| 1943 | Cuba | Cuba | 61%
|
| 1942 | Cuba | Cuba | 61%
|
| 1940 | Cuba | Cuba | 61%
|
| 1939 | Cuba | Cuba | 61%
|
| 1973 | Nicaragua | United States | 61%
|
| 1950 | Nicaragua | Cuba | 56%
|
| 1965 | Colombia | Colombia | 50%
|
| 1938 | Great Britain | Great Britain | 50%
|
| 1982 | South Korea | South Korea | 50%
|
| 1945 | Venezuela | Venezuela | 50%
|
| 1944 | Venezuela | Venezuela | 50%
|
| 1941 | Cuba | Venezuela | 50%
|
| 2014 | Taiwan | Taiwan | 44%
|
| 1947 | Colombia | Colombia | 33%
|
| 1948 | Nicaragua | Dominican Republic | 33%
|
| 2011 | Panama | Netherlands | 33%
|
| 1951 | Mexico | Puerto Rico | 22%
|