| Rank | Nominal GDP (US$) | Country | % Correct |
|---|---|---|---|
| 2 | 19.9 tril | China | 99%
|
| 7 | 2.94 tril | France | 99%
|
| 3 | 4.91 tril | Japan | 99%
|
| 4 | 4.26 tril | Germany | 98%
|
| 1 | 25.3 tril | United States | 98%
|
| 6 | 3.38 tril | United Kingdom | 97%
|
| 10 | 1.83 tril | Brazil | 96%
|
| 11 | 1.83 tril | Russia | 96%
|
| 9 | 2.06 tril | Italy | 95%
|
| 13 | 1.75 tril | Australia | 94%
|
| 5 | 3.53 tril | India | 94%
|
| 16 | 1.32 tril | Mexico | 94%
|
| 15 | 1.44 tril | Spain | 94%
|
| 8 | 2.22 tril | Canada | 91%
|
| 12 | 1.80 tril | South Korea | 91%
|
| 18 | 1.04 tril | Saudi Arabia | 90%
|
| 17 | 1.29 tril | Indonesia | 86%
|
| 19 | 1.01 tril | Netherlands | 74%
|
| 14 | 1.74 tril | Iran | 73%
|
| 20 | 842 bil | Switzerland | 70%
|