| km² | % | Country | % Correct |
|---|---|---|---|
| 1,681,826 | 17.1 | United States | 99%
|
| 1,238,013 | 12.9 | China | 98%
|
| 1,265,267 | 7.4 | Russia | 97%
|
| 800,485 | 9.4 | Brazil | 96%
|
| 1,765,260 | 53.7 | India | 96%
|
| 519,205 | 5.2 | Canada | 94%
|
| 259,301 | 13.2 | Mexico | 92%
|
| 397,598 | 14.3 | Argentina | 91%
|
| 487,695 | 6.3 | Australia | 90%
|
| 226,617 | 35.2 | France | 85%
|
| 478,055 | 25.1 | Indonesia | 83%
|
| 227,686 | 28.7 | Pakistan | 77%
|
| 347,673 | 57.6 | Ukraine | 77%
|
| 240,553 | 30.7 | Turkey | 72%
|
| 197,794 | 12.0 | Iran | 71%
|
| 203,188 | 39.6 | Thailand | 69%
|
| 242,516 | 8.9 | Kazakhstan | 68%
|
| 412,938 | 44.7 | Nigeria | 61%
|
| 180,001 | 16.3 | Ethiopia | 49%
|
| 296,289 | 15.9 | Sudan | 40%
|