| Index | Country | % Correct |
|---|---|---|
| 4.02 | United States | 98%
|
| 4.00 | France | 97%
|
| 4.37 | Japan | 97%
|
| 3.93 | Australia | 96%
|
| 3.73 | Canada | 96%
|
| 3.96 | Spain | 96%
|
| 4.25 | Sweden | 96%
|
| 4.00 | United Kingdom | 96%
|
| 4.28 | Germany | 95%
|
| 3.69 | Norway | 95%
|
| 4.02 | Finland | 94%
|
| 3.85 | Italy | 93%
|
| 4.22 | Netherlands | 93%
|
| 3.75 | South Korea | 93%
|
| 3.99 | New Zealand | 92%
|
| 3.98 | Belgium | 91%
|
| 3.79 | China | 91%
|
| 3.97 | Denmark | 91%
|
| 4.05 | Switzerland | 91%
|
| 4.06 | Austria | 90%
|
| 3.21 | Poland | 90%
|
| 3.29 | Ireland | 88%
|
| 3.17 | Argentina | 87%
|
| 3.19 | Iceland | 87%
|
| 3.47 | Czech Republic | 86%
|
| 3.21 | Turkey | 86%
|
| 4.03 | United Arab Emirates | 86%
|
| 3.23 | Chile | 85%
|
| 3.19 | Greece | 84%
|
| 3.38 | Luxembourg | 84%
|
| 3.01 | Slovakia | 84%
|
| 3.27 | Slovenia | 84%
|
| 3.05 | Brazil | 83%
|
| 2.92 | Mexico | 83%
|
| 4.18 | Singapore | 83%
|
| 3.33 | Qatar | 80%
|
| 3.13 | Saudi Arabia | 80%
|
| 3.72 | Taiwan | 80%
|
| 3.12 | Estonia | 79%
|
| 3.25 | Israel | 79%
|
| 3.26 | Hungary | 78%
|
| 3.07 | Croatia | 76%
|
| 3.00 | Romania | 75%
|
| 3.01 | South Africa | 70%
|
| 3.14 | Thailand | 70%
|
| 3.16 | Oman | 68%
|
| 3.10 | Kuwait | 67%
|
| 2.98 | Malta | 56%
|
| 2.93 | Cyprus | 52%
|
| 3.15 | Panama | 48%
|