| Rank | Answer | GDP (millions of US$) | % Correct |
|---|---|---|---|
| 4 | Germany | 3,604,061 | 100%
|
| 3 | Japan | 5,870,357 | 100%
|
| 1 | United States of America | 14,991,300 | 100%
|
| 2 | China | 7,203,784 | 99%
|
| 8 | Italy | 2,195,937 | 99%
|
| 6 | Brazil | 2,476,651 | 98%
|
| 5 | France | 2,775,518 | 98%
|
| 7 | United Kingdom | 2,429,184 | 98%
|
| 12 | Australia | 1,515,468 | 96%
|
| 9 | India | 1,897,608 | 96%
|
| 14 | Mexico | 1,155,206 | 95%
|
| 11 | Canada | 1,736,869 | 94%
|
| 10 | Russia | 1,857,770 | 94%
|
| 13 | Spain | 1,478,206 | 94%
|
| 16 | Indonesia | 846,834 | 90%
|
| 15 | South Korea | 1,116,247 | 89%
|
| 20 | Saudi Arabia | 597,086 | 85%
|
| 18 | Turkey | 774,983 | 85%
|
| 17 | Netherlands | 836,823 | 79%
|
| 19 | Switzerland | 660,762 | 71%
|