| Year | Countries | % Correct |
|---|---|---|
| 2008 | China | 99%
|
| 2014 | China | 99%
|
| 2022 | China | 99%
|
| 1900 | France | 99%
|
| 1924 | France | 99%
|
| 1924 | France | 99%
|
| 1968 | France | 99%
|
| 1992 | France | 99%
|
| 2024 | France | 99%
|
| 1972 | Germany | 99%
|
| 1964 | Japan | 99%
|
| 1972 | Japan | 99%
|
| 1998 | Japan | 99%
|
| 2021 | Japan | 99%
|
| 1968 | Mexico | 99%
|
| 1988 | South Korea | 99%
|
| 2018 | South Korea | 99%
|
| 2024 | South Korea | 99%
|
| 1908 | United Kingdom | 99%
|
| 1948 | United Kingdom | 99%
|
| 2012 | United Kingdom | 99%
|
| 1956 | Australia | 97%
|
| 2000 | Australia | 97%
|
| 1976 | Canada | 97%
|
| 1988 | Canada | 97%
|
| 2010 | Canada | 97%
|
| 1904 | United States | 97%
|
| 1932 | United States | 97%
|
| 1932 | United States | 97%
|
| 1960 | United States | 97%
|
| 1980 | United States | 97%
|
| 1984 | United States | 97%
|
| 1996 | United States | 97%
|
| 2002 | United States | 97%
|
| 2028 | United States | 97%
|
| 2016 | Brazil | 96%
|
| 1896 | Greece | 96%
|
| 2004 | Greece | 96%
|
| 2014 | Russia | 96%
|
| 1992 | Spain | 96%
|
| 1956 | Italy | 95%
|
| 1960 | Italy | 95%
|
| 2006 | Italy | 95%
|
| 2026 | Italy | 95%
|
| 1952 | Norway | 95%
|
| 1994 | Norway | 95%
|
| 2016 | Norway | 95%
|
| 1912 | Sweden | 95%
|
| 1952 | Finland | 92%
|
| 1964 | Austria | 91%
|
| 1976 | Austria | 91%
|
| 2012 | Austria | 91%
|
| 1928 | Switzerland | 89%
|
| 1948 | Switzerland | 89%
|
| 2020 | Switzerland | 89%
|
| 1920 | Belgium | 82%
|
| 1928 | Netherlands | 82%
|
| 1984 | Yugoslavia | 81%
|
| 1980 | Soviet Union | 80%
|
| 2018 | Argentina | 66%
|
| 1936 | Nazi Germany | 44%
|
| 1936 | Nazi Germany | 44%
|
| 2010 | Singapore | 22%
|
| 2026 | Senegal | 5%
|