| Years | Countries | % Correct |
|---|---|---|
| 82 | Canada | 100%
|
| 82 | France | 99%
|
| 83 | Spain | 99%
|
| 81 | United Kingdom | 99%
|
| 83 | Italy | 98%
|
| 84 | Japan | 98%
|
| 82 | Sweden | 98%
|
| 79 | United States | 98%
|
| 81 | Belgium | 97%
|
| 81 | Finland | 97%
|
| 81 | Germany | 97%
|
| 83 | Iceland | 97%
|
| 81 | Ireland | 97%
|
| 82 | Norway | 97%
|
| 81 | Portugal | 97%
|
| 83 | Australia | 96%
|
| 83 | Switzerland | 96%
|
| 82 | Austria | 95%
|
| 81 | Denmark | 95%
|
| 82 | Netherlands | 95%
|
| 78 | Poland | 95%
|
| 79 | Czech Republic | 92%
|
| 81 | Greece | 92%
|
| 82 | New Zealand | 92%
|
| 76 | Argentina | 90%
|
| 81 | Chile | 90%
|
| 82 | South Korea | 90%
|
| 81 | Slovenia | 87%
|
| 78 | Croatia | 86%
|
| 77 | Slovakia | 86%
|
| 77 | Mexico | 84%
|
| 82 | Luxembourg | 82%
|
| 83 | Singapore | 82%
|
| 78 | Estonia | 81%
|
| 76 | China | 77%
|
| 79 | Cuba | 75%
|
| 77 | United Arab Emirates | 74%
|
| 77 | Uruguay | 74%
|
| 83 | Israel | 73%
|
| 82 | Malta | 71%
|
| 80 | Costa Rica | 68%
|
| 78 | Panama | 68%
|
| 78 | Qatar | 68%
|
| 78 | Albania | 66%
|
| 77 | Bosnia and Herzegovina | 66%
|
| 76 | Bahamas | 63%
|
| 81 | Cyprus | 63%
|
| 77 | Bahrain | 62%
|
| 76 | Montenegro | 56%
|
| 76 | Ecuador | 55%
|
| 77 | Oman | 55%
|
| 76 | Jamaica | 49%
|
| 76 | Vietnam | 47%
|
| 78 | Brunei | 46%
|
| 79 | Maldives | 28%
|
| 76 | Antigua and Barbuda | 27%
|