| Countries | Codes | % Correct |
|---|---|---|
| Andorra | AD | 100%
|
| Afghanistan | AF | 100%
|
| Albania | AL | 100%
|
| Armenia | AM | 100%
|
| Argentina | AR | 100%
|
| Austria | AT | 100%
|
| Australia | AU | 100%
|
| Azerbaijan | AZ | 100%
|
| Bahrain | BH | 100%
|
| Germany | DE | 100%
|
| France | FR | 100%
|
| Angola | AO | 89%
|
| Belgium | BE | 89%
|
| Burkina Faso | BF | 89%
|
| Bulgaria | BG | 89%
|
| Burundi | BI | 89%
|
| Brunei | BN | 89%
|
| Bolivia | BO | 89%
|
| Brazil | BR | 89%
|
| Bahamas | BS | 89%
|
| Bhutan | BT | 89%
|
| Botswana | BW | 89%
|
| Belize | BZ | 89%
|
| Canada | CA | 89%
|
| Chile | CL | 89%
|
| Cameroon | CM | 89%
|
| China | CN | 89%
|
| Colombia | CO | 89%
|
| Costa Rica | CR | 89%
|
| Cuba | CU | 89%
|
| Cape Verde | CV | 89%
|
| Cyprus | CY | 89%
|
| Czech Republic | CZ | 89%
|
| Djibouti | DJ | 89%
|
| Denmark | DK | 89%
|
| Dominica | DM | 89%
|
| Ecuador | EC | 89%
|
| Egypt | EG | 89%
|
| Eritrea | ER | 89%
|
| Spain | ES | 89%
|
| Ethiopia | ET | 89%
|
| Finland | FI | 89%
|
| Fiji | FJ | 89%
|
| Gabon | GA | 89%
|
| Georgia | GE | 89%
|
| Ghana | GH | 89%
|
| Gambia | GM | 89%
|
| Guinea | GN | 89%
|
| Greece | GR | 89%
|
| Guatemala | GT | 89%
|
| Guyana | GY | 89%
|
| Haiti | HT | 89%
|
| Hungary | HU | 89%
|
| Indonesia | ID | 89%
|
| Ireland | IE | 89%
|
| Israel | IL | 89%
|
| India | IN | 89%
|
| Iraq | IQ | 89%
|
| Iran | IR | 89%
|
| Italy | IT | 89%
|
| Jordan | JO | 89%
|
| Japan | JP | 89%
|
| Kenya | KE | 89%
|
| Kyrgyzstan | KG | 89%
|
| Kiribati | KI | 89%
|
| Kuwait | KW | 89%
|
| Kazakhstan | KZ | 89%
|
| Laos | LA | 89%
|
| Lebanon | LB | 89%
|
| Liechtenstein | LI | 89%
|
| Liberia | LR | 89%
|
| Lithuania | LT | 89%
|
| Luxembourg | LU | 89%
|
| Latvia | LV | 89%
|
| Libya | LY | 89%
|
| Monaco | MC | 89%
|
| Moldova | MD | 89%
|
| Madagascar | MG | 89%
|
| Mali | ML | 89%
|
| Malta | MT | 89%
|
| Mauritius | MU | 89%
|
| Maldives | MV | 89%
|
| Malawi | MW | 89%
|
| Mexico | MX | 89%
|
| Malaysia | MY | 89%
|
| Mozambique | MZ | 89%
|
| Namibia | NA | 89%
|
| Nigeria | NG | 89%
|
| Norway | NO | 89%
|
| Nauru | NR | 89%
|
| New Zealand | NZ | 89%
|
| Oman | OM | 89%
|
| Peru | PE | 89%
|
| Philippines | PH | 89%
|
| Pakistan | PK | 89%
|
| Poland | PL | 89%
|
| Paraguay | PY | 89%
|
| Qatar | QA | 89%
|
| Romania | RO | 89%
|
| Russia | RU | 89%
|
| Rwanda | RW | 89%
|
| Saudi Arabia | SA | 89%
|
| Seychelles | SC | 89%
|
| Singapore | SG | 89%
|
| Sierra Leone | SL | 89%
|
| San Marino | SM | 89%
|
| Senegal | SN | 89%
|
| Somalia | SO | 89%
|
| South Sudan | SS | 89%
|
| São Tomé & Príncipe | ST | 89%
|
| Syria | SY | 89%
|
| Togo | TG | 89%
|
| Thailand | TH | 89%
|
| Turkey | TR | 89%
|
| Trinidad & Tobago | TT | 89%
|
| Tanzania | TZ | 89%
|
| Uganda | UG | 89%
|
| United States | US | 89%
|
| Uruguay | UY | 89%
|
| Uzbekistan | UZ | 89%
|
| Venezuela | VE | 89%
|
| Vietnam | VN | 89%
|
| Vanuatu | VU | 89%
|
| Yemen | YE | 89%
|
| Zambia | ZM | 89%
|
| Zimbabwe | ZW | 89%
|
| Bangladesh | BD | 78%
|
| Switzerland | CH | 78%
|
| F.S. Micronesia | FM | 78%
|
| United Kingdom | GB | 78%
|
| Jamaica | JM | 78%
|
| St. Kitts & Nevis | KN | 78%
|
| Lesotho | LS | 78%
|
| Marshall Islands | MH | 78%
|
| Mongolia | MN | 78%
|
| Nepal | NE | 78%
|
| Niger | NE | 78%
|
| Nicaragua | NI | 78%
|
| Netherlands | NL | 78%
|
| Panama | PA | 78%
|
| Papua New Guinea | PG | 78%
|
| Portugal | PT | 78%
|
| Sudan | SD | 78%
|
| Sweden | SE | 78%
|
| Slovakia | SK | 78%
|
| Suriname | SR | 78%
|
| Tajikistan | TJ | 78%
|
| Turkmenistan | TM | 78%
|
| Tunisia | TN | 78%
|
| Tonga | TO | 78%
|
| Tuvalu | TV | 78%
|
| Vatican City | VA | 78%
|
| South Africa | ZA | 78%
|
| United Arab Emirates | AE | 67%
|
| Barbados | BB | 67%
|
| Dominican Republic | DO | 67%
|
| Grenada | GD | 67%
|
| Honduras | HN | 67%
|
| Croatia | HR | 67%
|
| Mauritania | MR | 67%
|
| Taiwan | TW | 67%
|
| Ukraine | UA | 67%
|
| Bosnia & Herzegovina | BA | 56%
|
| Central African Republic | CF | 56%
|
| Ivory Coast | CI | 56%
|
| Iceland | IS | 56%
|
| St. Lucia | LC | 56%
|
| Montenegro | ME | 56%
|
| Myanmar | MM | 56%
|
| Slovenia | SI | 56%
|
| El Salvador | SV | 56%
|
| Antigua & Barbuda | AG | 44%
|
| Rep. of the Congo | CG | 44%
|
| Estonia | EE | 44%
|
| Cambodia | KH | 44%
|
| South Korea | KR | 44%
|
| Morocco | MA | 44%
|
| Eswatini | SZ | 44%
|
| East Timor | TL | 44%
|
| Sri Lanka | LK | 33%
|
| St. Vincent & the Grenadines | VC | 33%
|
| Benin | BJ | 22%
|
| Algeria | DZ | 22%
|
| Equatorial Guinea | GQ | 22%
|
| Comoros | KM | 22%
|
| North Korea | KP | 22%
|
| North Macedonia | MK | 22%
|
| Serbia | RS | 22%
|
| Samoa | WS | 22%
|
| Belarus | BY | 11%
|
| D.R. Congo | CD | 11%
|
| Guinea-Bissau | GW | 11%
|
| Palau | PW | 11%
|
| Solomon Islands | SB | 11%
|
| Chad | TD | 11%
|
| Kosovo | XK | 11%
|