| Date of recognition | Continent | Answer | % Correct |
|---|---|---|---|
| 18 February 2008 | North America | United States | 93%
|
| 18 February 2008 | Europe | United Kingdom | 88%
|
| 18 February 2008 | Europe | France | 87%
|
| 20 February 2008 | Europe | Germany | 86%
|
| 18 February 2008 | Europe | Albania | 82%
|
| 4 March 2008 | Europe | Sweden | 82%
|
| 18 March 2008 | North America | Canada | 80%
|
| 19 March 2008 | Europe | Croatia | 80%
|
| 18 March 2008 | Asia | Japan | 80%
|
| 7 March 2008 | Europe | Finland | 79%
|
| 28 March 2008 | Europe | Norway | 79%
|
| 18 February 2008 | Asia | Turkey | 79%
|
| 7 October 2008 | Europe | Portugal | 78%
|
| 19 February 2008 | Oceania | Australia | 77%
|
| 28 February 2008 | Europe | Austria | 77%
|
| 26 February 2008 | Europe | Poland | 76%
|
| 21 February 2008 | Europe | Denmark | 75%
|
| 29 February 2008 | Europe | Ireland | 75%
|
| 5 March 2008 | Europe | Slovenia | 75%
|
| 21 February 2008 | Europe | Italy | 74%
|
| 4 March 2008 | Europe | Netherlands | 74%
|
| 24 February 2008 | Europe | Belgium | 73%
|
| 21 February 2008 | Europe | Estonia | 73%
|
| 5 March 2008 | Europe | Iceland | 72%
|
| 27 February 2008 | Europe | Switzerland | 72%
|
| 26 June 2013 | Africa | Egypt | 71%
|
| 21 February 2008 | Europe | Luxembourg | 71%
|
| 20 February 2008 | Europe | Latvia | 70%
|
| 6 May 2008 | Europe | Lithuania | 70%
|
| 9 November 2009 | Oceania | New Zealand | 70%
|
| 28 March 2008 | Asia | South Korea | 70%
|
| 20 March 2008 | Europe | Bulgaria | 69%
|
| 19 March 2008 | Europe | Hungary | 69%
|
| 9 October 2008 | Europe | Macedonia | 68%
|
| 12 May 2008 | Europe | San Marino | 68%
|
| 9 October 2008 | Europe | Montenegro | 67%
|
| 18 February 2008 | Asia | Afghanistan | 66%
|
| 18 February 2008 | Central America | Costa Rica | 66%
|
| 20 April 2009 | Asia | Saudi Arabia | 66%
|
| 8 June 2011 | Europe | Andorra | 65%
|
| 21 May 2008 | Europe | Czech Republic | 65%
|
| 25 March 2008 | Europe | Liechtenstein | 65%
|
| 24 December 2012 | Asia | Pakistan | 63%
|
| 19 March 2008 | Europe | Monaco | 62%
|
| 4 February 2011 | Asia | Oman | 60%
|
| 11 June 2013 | Asia | Yemen | 59%
|
| 22 August 2008 | Europe | Malta | 58%
|
| 24 September 2013 | Asia | Thailand | 58%
|
| 16 January 2009 | Central America | Panama | 57%
|
| 14 October 2008 | Asia | United Arab Emirates | 57%
|
| 4 August 2008 | South America | Colombia | 56%
|
| 10 February 2012 | Caribbean | Haiti | 56%
|
| 7 January 2011 | Asia | Qatar | 56%
|
| 19 November 2012 | Oceania | Fiji | 54%
|
| 15 August 2011 | Africa | Niger | 54%
|
| 19 May 2009 | Asia | Bahrain | 53%
|
| 11 December 2012 | Caribbean | Dominica | 52%
|
| 10 July 2009 | Caribbean | Dominican Republic | 52%
|
| 25 September 2013 | Africa | Libya | 51%
|
| 30 October 2008 | Asia | Malaysia | 51%
|
| 22 February 2008 | South Africa | Peru | 51%
|
| 23 January 2012 | Africa | Ghana | 48%
|
| 11 October 2011 | Asia | Kuwait | 48%
|
| 17 April 2008 | Oceania | Marshall Islands | 48%
|
| 23 April 2008 | Oceania | Nauru | 48%
|
| 1 June 2012 | Africa | Chad | 47%
|
| 7 July 2009 | Asia | Jordan | 47%
|
| 6 March 2009 | Oceania | Palau | 47%
|
| 15 January 2014 | Oceania | Tonga | 47%
|
| 18 November 2010 | Oceania | Tuvalu | 47%
|
| 28 April 2010 | Oceania | Vanuatu | 47%
|
| 7 August 2008 | Central America | Belize | 46%
|
| 28 November 2012 | Caribbea | Saint Kitts and Nevis | 46%
|
| 19 August 2011 | Caribbean | Saint Lucia | 46%
|
| 15 September 2008 | Oceania | Samoa | 46%
|
| 21 October 2010 | Oceania | Kiribati | 45%
|
| 11 July 2014 | Africa | Togo | 45%
|
| 29 June 2013 | Central America | El Salvador | 44%
|
| 3 September 2010 | Central America | Honduras | 44%
|
| 3 October 2012 | Oceania | Papua New Guinea | 43%
|
| 13 August 2014 | Oceania | Solomon Islands | 43%
|
| 5 December 2008 | Oceania | Federated States of Micronesia | 42%
|
| 18 February 2008 | Africa | Senegal | 42%
|
| 16 March 2013 | South America | Guyana | 41%
|
| 25 April 2012 | Asia | Brunei | 40%
|
| 20 September 2012 | Oceania | East Timor | 40%
|
| 19 May 2010 | Africa | Somalia | 40%
|
| 18 August 2011 | Africa | Benin | 39%
|
| 12 August 2011 | Africa | Guinea | 39%
|
| 15 September 2011 | Africa | Gabon | 37%
|
| 7 April 2009 | Africa | Gambia | 37%
|
| 11 February 2014 | Africa | Lesotho | 37%
|
| 12 January 2010 | Africa | Mauritania | 37%
|
| 25 September 2013 | Caribbean | Grenada | 36%
|
| 19 February 2009 | Asia | Maldives | 35%
|
| 23 April 2008 | Africa | Burkina Faso | 34%
|
| 14 May 2009 | Africa | Comoros | 34%
|
| 30 May 2008 | Africa | Liberia | 34%
|
| 22 July 2011 | Africa | Central African Republic | 33%
|
| 8 May 2010 | Africa | Djibouti | 33%
|
| 10 January 2011 | Africa | Guinea-Bissau | 33%
|
| 12 April 2010 | Africa | Swaziland | 33%
|
| 29 May 2013 | Africa | Tanzania | 33%
|
| 16 September 2011 | Africa | Ivory Coast | 31%
|
| 11 June 2008 | Africa | Sierra Leone | 29%
|
| 14 December 2009 | Africa | Malawi | 28%
|
| 13 March 2012 | Africa | Sao Tome and Principe | 27%
|
| 16 October 2012 | Africa | Burundi | 26%
|