| Population | Border # | Country | % Correct |
|---|---|---|---|
| 327,148,000 | 2 | United States | 100%
|
| 65,648,054 | 1 | United Kingdom | 97%
|
| 37,107,300 | 1 | Canada | 92%
|
| 24,937,300 | 0 | Australia | 89%
|
| 126,530,000 | 0 | Japan | 88%
|
| 105,882,000 | 0 | Philippines | 88%
|
| 51,446,201 | 1 | South Korea | 83%
|
| 25,571,000 | 0 | Madagascar | 82%
|
| 11,239,224 | 0 | Cuba | 79%
|
| 10,309,573 | 1 | Portugal | 77%
|
| 164,512,000 | 2 | Bangladesh | 74%
|
| 10,911,819 | 1 | Haiti | 73%
|
| 10,142,686 | 2 | Sweden | 71%
|
| 10,169,172 | 1 | Dominican Republic | 68%
|
| 21,444,000 | 0 (1?) | Sri Lanka | 68%
|
| 23,571,990 | 0 | Taiwan | 67%
|
| 28,250,000 | 2 | Yemen | 52%
|
| 28,825,709 | 2 | Nepal | 47%
|
| 11,446,300 | 2 | Tunisia | 45%
|
| 16,993,000 | 2 | Ecuador | 41%
|