| # | Country | % Correct |
|---|---|---|
| 17 | United States | 97%
|
| 4 | Sweden | 96%
|
| 14 | Canada | 95%
|
| 5 | Finland | 95%
|
| 2 | Norway | 95%
|
| 11 | United Kingdom | 93%
|
| 8 | Germany | 92%
|
| 1 | Denmark | 91%
|
| 16 | Australia | 90%
|
| 18 | Japan | 90%
|
| 3 | Switzerland | 90%
|
| 10 | Iceland | 87%
|
| 7 | New Zealand | 86%
|
| 6 | Netherlands | 85%
|
| 12 | Ireland | 83%
|
| 13 | Austria | 82%
|
| 9 | Luxembourg | 78%
|
| 15 | Singapore | 71%
|
| 20 | Estonia | 50%
|
| 19 | Malta | 43%
|