| CODE | COUNTRY NAME | LOCATION | RATING |
| AC | Ascension Island [UK] | Africa, Western | D |
| AD | Andorra | Europe, Southwestern | B |
| AE | United Arab Emirates | Middle East | A |
| AF | Afghanistan | Asia, Southern | A |
| AG | Antigua and Barbuda | Caribbean | A |
| AI | Anguilla [UK] | Caribbean | D |
| AL | Albania | Europe, Southeastern | B |
| AM | Armenia | Asia, Southwestern | B |
| AN | Netherlands Antilles [NL] | Caribbean | C |
| AO | Angola | Africa, Southern | A |
| AP | Asia Pacific region (unspecified country) |
| AQ | Antarctica [various claims] | Antarctic Region | D |
| AR | Argentina | South America | A |
| AS | American Samoa [US] | Oceania | D |
| AT | Austria | Europe, Central | C |
| AU | Australia | Oceania | D |
| AW | Aruba [NL] | Caribbean | C |
| AZ | Azerbaijan | Asia, Southwestern | A |
| BA | Bosnia and Herzegovina | Europe, Southeastern | A |
| BB | Barbados | Caribbean | A |
| BD | Bangladesh | Asia, Southern | A |
| BE | Belgium | Europe, Western | C |
| BF | Burkina Faso | Africa, Western | A |
| BG | Bulgaria | Europe, Southeastern | B |
| BH | Bahrain | Middle East | A |
| BI | Burundi | Africa, Central | A |
| BJ | Benin | Africa, Western | A |
| BM | Bermuda [UK] | North America | D |
| BN | Brunei | Asia, Southeastern | A |
| BO | Bolivia | South America | A |
| BR | Brazil | South America | B |
| BS | Bahamas, The | Caribbean | A |
| BT | Bhutan | Asia, Southern | A |
| BV | Bouvet Island [NO] | Africa, Southern | C |
| BW | Botswana | Africa, Southern | A |
| BY | Belarus | Europe, Eastern | B |
| BZ | Belize | Central America | A |
| CA | Canada | North America | D |
| CC | Cocos (Keeling) Islands [AU] | Asia, Southeastern | D |
| CD | Congo, Democratic Republic of the | Africa, Central | A |
| CF | Central African Republic | Africa, Central | A |
| CG | Congo, Republic of the | Africa, Western | A |
| CH | Switzerland | Europe, Central | C |
| CI | Côte d'Ivoire | Africa, Western | A |
| CK | Cook Islands [NZ] | Oceania | D |
| CL | Chile | South America | A |
| CM | Cameroon | Africa, Western | A |
| CN | China | Asia, Eastern | A |
| CO | Colombia | South America | A |
| CR | Costa Rica | Central America | A |
| CS | Serbia and Montenegro | Europe, Southeastern | A |
| CU | Cuba | Caribbean | A |
| CV | Cape Verde | Africa, Western | A |
| CX | Christmas Island [AU] | Asia, Southeastern | D |
| CY | Cyprus | Middle East | B |
| CZ | Czech Republic | Europe, Central | B |
| DE | Germany | Europe, Central | D |
| DJ | Djibouti | Africa, Eastern | A |
| DK | Denmark | Europe, Northern | C |
| DM | Dominica | Caribbean | A |
| DO | Dominican Republic | Caribbean | A |
| DZ | Algeria | Africa, Northern | A |
| EC | Ecuador | South America | A |
| EE | Estonia | Europe, Eastern | B |
| EG | Egypt | Africa, Northern | A |
| EH | Western Sahara | Africa, Northern | A |
| ER | Eritrea | Africa, Eastern | A |
| ES | Spain | Europe, Southwestern | C |
| ET | Ethiopia | Africa, Eastern | A |
| EU | European region (unspecified country) |
| FI | Finland | Europe, Northern | C |
| FJ | Fiji | Oceania | A |
| FK | Falkland Islands (Islas Malvinas) [UK] | South America | D |
| FM | Micronesia, Federated States of [US]* | Oceania | D |
| FO | Faroe Islands [DK] | Europe, Northern | C |
| FR | France | Europe, Western | C |
| FX | France, Metropolitan (see France) |
| GA | Gabon | Africa, Western | A |
| GB | Great Britain (see United Kingdom) |
| GD | Grenada | Caribbean | A |
| GE | Georgia | Asia, Southwestern | A |
| GF | French Guiana [FR] | South America | C |
| GG | Guernsey (see United Kingdom) |
| GH | Ghana | Africa, Western | A |
| GI | Gibraltar [UK] | Europe, Southwestern | D |
| GL | Greenland [DK] | North America | C |
| GM | Gambia, The | Africa, Western | A |
| GN | Guinea | Africa, Western | A |
| GP | Guadeloupe [FR] | Caribbean | C |
| GQ | Equatorial Guinea | Africa, Western | A |
| GR | Greece | Europe, Southern | C |
| GS | South Georgia and the S. Sandwich Isl. [UK] | South America | D |
| GT | Guatemala | Central America | A |
| GU | Guam [US] | Oceania | D |
| GW | Guinea-Bissau | Africa, Western | A |
| GY | Guyana | South America | A |
| HK | Hong Kong [CN] | Asia, Eastern | B |
| HM | Heard and McDonald Islands [AU] | Africa, Southern | D |
| HN | Honduras | Central America | A |
| HR | Croatia | Europe, Southeastern | B |
| HT | Haiti | Caribbean | A |
| HU | Hungary | Europe, Central | B |
| ID | Indonesia | Asia, Southeastern | B |
| IE | Ireland | Europe, Western | C |
| IL | Israel | Middle East | C |
| IM | Isle of Man (see United Kingdom) |
| IN | India | Asia, Southern | B |
| IO | British Indian Ocean Territory [UK] | Asia, Southern | D |
| IQ | Iraq | Middle East | A |
| IR | Iran | Middle East | A |
| IS | Iceland | Europe, Northern | B |
| IT | Italy | Europe, Southern | C |
| JE | Jersey (see United Kingdom) |
| JM | Jamaica | Caribbean | A |
| JO | Jordan | Middle East | A |
| JP | Japan | Asia, Eastern | C |
| KE | Kenya | Africa, Eastern | A |
| KG | Kyrgyzstan | Asia, Central | A |
| KH | Cambodia | Asia, Southeastern | A |
| KI | Kiribati | Oceania | A |
| KM | Comoros | Africa, Southern | A |
| KN | Saint Kitts and Nevis | Caribbean | A |
| KP | Korea, North | Asia, Eastern | A |
| KR | Korea, South | Asia, Eastern | C |
| KW | Kuwait | Middle East | A |
| KY | Cayman Islands [UK] | Caribbean | D |
| KZ | Kazakhstan | Asia, Central | A |
| LA | Laos | Asia, Southeastern | A |
| LB | Lebanon | Middle East | A |
| LC | Saint Lucia | Caribbean | A |
| LI | Liechtenstein | Europe, Central | B |
| LK | Sri Lanka | Asia, Southern | A |
| LR | Liberia | Africa, Western | A |
| LS | Lesotho | Africa, Southern | A |
| LT | Lithuania | Europe, Eastern | B |
| LU | Luxembourg | Europe, Western | C |
| LV | Latvia | Europe, Eastern | B |
| LY | Libya | Africa, Northern | A |
| MA | Morocco | Africa, Northern | B |
| MC | Monaco | Europe, Western | B |
| MD | Moldova | Europe, Eastern | B |
| MG | Madagascar | Africa, Southern | A |
| MH | Marshall Islands [US]* | Oceania | D |
| MK | Macedonia, The Former Yugoslav Republic of | Europe, Southeastern | B |
| ML | Mali | Africa, Western | A |
| MM | Burma (Myanmar) | Asia, Southeastern | A |
| MN | Mongolia | Asia, Northern | A |
| MO | Macao [CN] | Asia, Eastern | A |
| MP | Northern Mariana Islands [US] | Oceania | D |
| MQ | Martinique [FR] | Caribbean | C |
| MR | Mauritania | Africa, Northern | A |
| MS | Montserrat [UK] | Caribbean | D |
| MT | Malta | Europe, Southern | B |
| MU | Mauritius | Africa, Southern | A |
| MV | Maldives | Asia, Southern | A |
| MW | Malawi | Africa, Southern | A |
| MX | Mexico | Central America | A |
| MY | Malaysia | Asia, Southeastern | B |
| MZ | Mozambique | Africa, Southern | A |
| NA | Namibia | Africa, Southern | A |
| NC | New Caledonia [FR] | Oceania | C |
| NE | Niger | Africa, Western | A |
| NF | Norfolk Island [AU] | Oceania | D |
| NG | Nigeria | Africa, Western | A |
| NI | Nicaragua | Central America | A |
| NL | Netherlands | Europe, Western | C |
| NO | Norway | Europe, Northern | C |
| NP | Nepal | Asia, Southern | A |
| NR | Nauru | Oceania | A |
| NT | Neutral Zone (see Saudi Arabia or Kuwait) |
| NU | Niue [NZ] | Oceania | D |
| NZ | New Zealand | Oceania | D |
| OM | Oman | Middle East | A |
| PA | Panama | Central America | A |
| PE | Peru | South America | A |
| PF | French Polynesia [FR] | Oceania | C |
| PG | Papua New Guinea | Asia, Southeastern | A |
| PH | Philippines | Asia, Southeastern | B |
| PK | Pakistan | Asia, Southern | A |
| PL | Poland | Europe, Central | B |
| PM | Saint Pierre and Miquelon [FR] | North America | C |
| PN | Pitcairn Islands [UK] | Oceania | D |
| PR | Puerto Rico [US] | Caribbean | D |
| PS | Palestinian Authority | Middle East | A |
| PT | Portugal | Europe, Southwestern | C |
| PW | Palau [US]* | Oceania | D |
| PY | Paraguay | South America | A |
| QA | Qatar | Middle East | A |
| RE | Réunion [FR] | Africa, Southern | C |
| RO | Romania | Europe, Southeastern | B |
| RU | Russia | Asia, Northern | C |
| RW | Rwanda | Africa, Central | A |
| SA | Saudi Arabia | Middle East | A |
| SB | Solomon Islands | Oceania | A |
| SC | Seychelles | Africa, Eastern | A |
| SD | Sudan | Africa, Northern | A |
| SE | Sweden | Europe, Northern | C |
| SG | Singapore | Asia, Southeastern | B |
| SH | Saint Helena [UK] | Africa, Southern | D |
| SI | Slovenia | Europe, Southeastern | B |
| SJ | Svalbard and Jan Mayen Islands [NO] | Europe, Northern | C |
| SK | Slovakia | Europe, Central | B |
| SL | Sierra Leone | Africa, Western | A |
| SM | San Marino | Europe, Southern | B |
| SN | Senegal | Africa, Western | A |
| SO | Somalia | Africa, Eastern | A |
| SR | Suriname | South America | A |
| ST | Sao Tome and Principe | Africa, Western | A |
| SU | Soviet Union, former (see Russia or the former Soviet republics) |
| SV | El Salvador | Central America | A |
| SY | Syria | Middle East | A |
| SZ | Swaziland | Africa, Southern | A |
| TC | Turks and Caicos Islands [UK] | Caribbean | D |
| TD | Chad | Africa, Central | A |
| TF | French Southern Territories [FR] | Africa, Southern | C |
| TG | Togo | Africa, Western | A |
| TH | Thailand | Asia, Southeastern | B |
| TJ | Tajikistan | Asia, Central | A |
| TK | Tokelau [NZ] | Oceania | D |
| TL | Timor-Leste | Asia, Southeastern | A |
| TM | Turkmenistan | Asia, Central | A |
| TN | Tunisia | Africa, Northern | A |
| TO | Tonga | Oceania | A |
| TP | East Timor, former (see Timor-Leste) |
| TR | Turkey | Asia, Southwestern | B |
| TT | Trinidad and Tobago | Caribbean | A |
| TV | Tuvalu | Oceania | A |
| TW | Taiwan | Asia, Eastern | B |
| TZ | Tanzania | Africa, Eastern | A |
| UA | Ukraine | Europe, Eastern | B |
| UG | Uganda | Africa, Eastern | A |
| UK | United Kingdom | Europe, Western | D |
| UM | United States Minor Outlying Islands [US] | Oceania | D |
| US | United States | North America | D |
| UY | Uruguay | South America | A |
| UZ | Uzbekistan | Asia, Central | A |
| VA | Holy See (Vatican City) | Europe, Southern | C |
| VC | Saint Vincent and the Grenadines | Caribbean | A |
| VE | Venezuela | South America | A |
| VG | British Virgin Islands [UK] | Caribbean | D |
| VI | Virgin Islands [US] | Caribbean | D |
| VN | Vietnam | Asia, Southeastern | A |
| VU | Vanuatu | Oceania | A |
| WF | Wallis and Futuna Islands [FR] | Oceania | C |
| WS | Samoa | Oceania | A |
| YE | Yemen | Middle East | A |
| YT | Mayotte [FR] | Africa, Southern | C |
| YU | Yugoslavia, former (see Serbia and Montenegro) |
| ZA | South Africa | Africa, Southern | C |
| ZM | Zambia | Africa, Southern | A |
| ZR | Zaire, former (see Congo, Democratic Republic of the) |
| ZW | Zimbabwe | Africa, Southern | A |