| Year | Position Held | Country | % Correct |
|---|---|---|---|
| 2005 | Chancellor | Germany | 97%
|
| 1979 | Prime Minister | United Kingdom | 97%
|
| 1981 | Prime Minister | Norway | 91%
|
| 2000 | President | Finland | 90%
|
| 1966 | Prime Minister | India | 90%
|
| 2011 | President | Brazil | 88%
|
| 2010 | Prime Minister | Australia | 84%
|
| 2011 | Prime Minister | Denmark | 84%
|
| 1974 | President | Argentina | 81%
|
| 1980 | President | Iceland | 81%
|
| 1997 | Prime Minister | New Zealand | 81%
|
| 1988 | Prime Minister | Pakistan | 79%
|
| 1984 | Member of the Swiss Federal Council* | Switzerland | 79%
|
| 2016 | President | Estonia | 78%
|
| 1990 | President | Ireland | 78%
|
| 1993 | Prime Minister | Canada | 76%
|
| 2006 | President | Chile | 76%
|
| 2004 | Co-Acting President | Austria | 74%
|
| 2015 | Acting Prime Minister | Greece | 74%
|
| 1969 | Prime Minister | Israel | 74%
|
| 1999 | President | Latvia | 74%
|
| 2002 | Acting Prime Minister | South Korea | 74%
|
| 2019 | Prime Minister | Belgium | 71%
|
| 2012 | Acting President | Serbia | 71%
|
| 2013 | Prime Minister | Slovenia | 71%
|
| 2009 | Prime Minister | Croatia | 69%
|
| 1990 | Prime Minister | Lithuania | 69%
|
| 1992 | Prime Minister | Poland | 69%
|
| 1979 | Prime Minister | Portugal | 67%
|
| 1968 | Acting Co-Chairperson | China | 64%
|
| 2001 | President | Indonesia | 64%
|
| 2016 | President | Taiwan | 64%
|
| 2011 | Prime Minister | Thailand | 64%
|
| 1991 | Prime Minister | France | 62%
|
| 2016 | State Counsellor | Myanmar | 62%
|
| 1960 | Prime Minister | Sri Lanka | 62%
|
| 1991 | Prime Minister | Bangladesh | 60%
|
| 2010 | Prime Minister | Slovakia | 60%
|
| 2005 | Prime Minister | Ukraine | 60%
|
| 2018 | Prime Minister | Romania | 59%
|
| 1993 | Prime Minister | Turkey | 59%
|
| 1999 | President | Panama | 57%
|
| 1986 | President | Philippines | 57%
|
| 1994 | Acting Prime Minister | Bulgaria | 55%
|
| 2003 | Prime Minister | Peru | 55%
|
| 1992 | Serb Member of the Presidency* | Bosnia and Herzegovina | 52%
|
| 1982 | President | Malta | 50%
|
| 1981 | Captain Regent* | San Marino | 50%
|
| 2018 | Acting President | Vietnam | 48%
|
| 2010 | President | Costa Rica | 47%
|
| 1997 | Acting President | Ecuador | 47%
|
| 2015 | President | Nepal | 47%
|
| 2004 | Acting Prime Minister | North Macedonia | 47%
|
| 2018 | Prime Minister | Barbados | 45%
|
| 1996 | Chairwoman of the Council of State | Liberia | 45%
|
| 1953 | Acting Chairperson of the Presidium of the State Great Khural | Mongolia | 45%
|
| 1979 | Member of the Junta of National Reconstruction* | Nicaragua | 43%
|
| 1979 | Acting President | Bolivia | 41%
|
| 2011 | President | Kosovo | 41%
|
| 2008 | Prime Minister | Moldova | 41%
|
| 2017 | President | Singapore | 41%
|
| 2008 | Acting President | South Africa | 41%
|
| 1990 | Acting President | Haiti | 40%
|
| 2006 | Prime Minister | Jamaica | 40%
|
| 1980 | Prime Minister | Dominica | 38%
|
| 2003 | Acting President | Georgia | 38%
|
| 1997 | Prime Minister | Guyana | 31%
|
| 2010 | Prime Minister | Trinidad and Tobago | 31%
|
| 1975 | Prime Minister | Central African Republic | 24%
|
| 2018 | President | Ethiopia | 24%
|
| 1993 | Prime Minister | Rwanda | 24%
|
| 2010 | President | Kyrgyzstan | 22%
|
| 2015 | Prime Minister | Namibia | 22%
|
| 2001 | Prime Minister | Senegal | 21%
|
| 1993 | Prime Minister | Burundi | 19%
|
| 2004 | Prime Minister | Mozambique | 19%
|
| 2009 | Acting President | Gabon | 16%
|
| 2019 | Member of the Sovereignty Council* | Sudan | 16%
|
| 2016 | President | Marshall Islands | 14%
|
| 2012 | Acting President | Mauritius | 14%
|
| 1984 | Acting President | Guinea-Bissau | 12%
|
| 2009 | Acting Prime Minister | Madagascar | 10%
|
| 2012 | President | Malawi | 10%
|
| 2002 | Prime Minister | São Tomé and Príncipe | 10%
|
| 2011 | Prime Minister | Mali | 9%
|