| Letter | Country | % Correct |
|---|---|---|
| U | United States | 85%
|
| U | United Kingdom | 84%
|
| N | Niger | 77%
|
| L | Libya | 76%
|
| M | Mali | 76%
|
| N | Nigeria | 76%
|
| M | Mexico | 75%
|
| U | Uzbekistan | 75%
|
| P | Peru | 74%
|
| S | Sudan | 74%
|
| T | Turkey | 74%
|
| L | Lithuania | 73%
|
| U | Uganda | 73%
|
| L | Laos | 71%
|
| M | Mongolia | 71%
|
| L | Latvia | 70%
|
| M | Mauritania | 70%
|
| P | Pakistan | 70%
|
| P | Poland | 70%
|
| T | Turkmenistan | 69%
|
| S | South Sudan | 68%
|
| S | South Africa | 67%
|
| U | Ukraine | 66%
|
| L | Liberia | 64%
|
| N | Namibia | 64%
|
| T | Tanzania | 63%
|
| P | Paraguay | 61%
|
| S | Somalia | 61%
|
| T | Thailand | 61%
|
| N | Norway | 59%
|
| S | Saudi Arabia | 57%
|
| N | New Zealand | 52%
|
| M | Mozambique | 50%
|
| P | Papua New Guinea | 45%
|
| T | Tunisia | 40%
|