| A |
| ad | Andorra |
| ae | United Arab Emirates |
| af | Afghanistan |
| ag | Antigua & Barbuda |
| ah | Austro-Hungarian Empire |
| ai | Anguilla |
| al | Albania |
| am | Armenia |
| an | Netherlands Antilles |
| ao | Angola |
| aq | Antarctica |
| ar | Argentina |
| as | American Samoa |
| at | Austria |
| au | Australia |
| aw | Aruba |
| ax | Åland Islands |
| az | Azerbaijan |
| B |
| ba | Bosnia & Herzegovina |
| bb | Barbados |
| bd | Bangladesh |
| be | Belgium |
| bf | Burkina Faso |
| bg | Bulgaria |
| bh | Bahrain |
| bi | Burundi |
| bj | Benin |
| bl | Saint-Barthélemy |
| bm | Bermuda |
| bn | Brunei |
| bo | Bolivia |
| bq | Bonaire, Saint Eustatius and Saba |
| br | Brazil |
| bs | Bahamas |
| bt | Bhutan |
| bv | Bouvet Island |
| bw | Botswana |
| by | Belarus |
| bz | Belize |
| C |
| ca | Canada |
| cc | Cocos Islands (Keeling Islands) |
| cd | Congo, Democratic Republic (Kinshasa) |
| cf | Central African Republic |
| cg | Congo (Brazzaville) |
| ch | Switzerland |
| ci | Ivory Coast (Côte d'Ivoire) |
| ck | Cook Islands |
| cl | Chile |
| cm | Cameroon |
| cn | China |
| co | Colombia |
| cr | Costa Rica |
| cs | Serbia & Montenegro |
| cu | Cuba |
| cv | Cape Verde Islands |
| cw | Curacao |
| cx | Christmas Island |
| cy | Cyprus |
| cz | Czech Republic |
| de | Germany |
| de-ddr | German Democratic Republic |
| dj | Djibouti |
| D |
| dk | Denmark |
| dm | Dominica |
| do | Dominican Republic |
| dz | Algeria |
| E |
| ec | Ecuador |
| ee | Estonia |
| eg | Egypt |
| eh | Western Sahara |
| er | Eritrea |
| es | Spain |
| et | Ethiopia |
| F |
| fi | Finland |
| fj | Fiji |
| fk | Falkland Islands |
| fm | Micronesia, Federated States |
| fo | Faroe Islands |
| fr | France |
| G |
| ga | Gabon |
| gb | United Kingdom |
| gb-bat | British Antarctic Territory |
| gb-eng | England |
| gb-ni | Northern Ireland |
| gb-scotl | Scotland |
| gb-wales | Wales |
| gd | Grenada |
| ge | Georgia |
| gf | French Guiana |
| gg | Guernsey |
| gh | Ghana |
| gi | Gibraltar |
| gl | Greenland |
| gm | Gambia |
| gn | Guinea |
| gp | Guadeloupe |
| gq | Equatorial Guinea |
| gr | Greece |
| gs | South Georgia and the South Sandwich Islands |
| gt | Guatemala |
| gu | Guam |
| gw | Guinea-Bissau |
| gy | Guyana |
| H |
| hk | Hong Kong |
| hm | Heard and McDonald Islands |
| hn | Honduras |
| hr | Croatia |
| ht | Haiti |
| hu | Hungary |
| I |
| id | Indonesia |
| ie | Ireland |
| il | Israel |
| im | Isle of Man |
| in | India |
| io | British Indian Ocean Territory |
| iq | Iraq |
| ir | Iran |
| is | Iceland |
| it | Italy |
| J |
| je | Jersey |
| jm | Jamaica |
| jo | Jordan |
| jp | Japan |
| K |
| ke | Kenya |
| kg | Kyrgyzstan |
| kh | Cambodia |
| ki | Kiribati |
| km | Comoros |
| kn | Saint Kitts & Nevis |
| kp | North Korea |
| kr | South Korea |
| kw | Kuwait |
| ky | Cayman Islands |
| kz | Kazakhstan |
| L |
| la | Laos |
| lb | Lebanon |
| lc | Saint Lucia |
| li | Liechtenstein |
| lk | Sri Lanka |
| lr | Liberia |
| ls | Lesotho |
| lt | Lithuania |
| lu | Luxembourg |
| lv | Latvia |
| ly | Libya |
| M |
| ma | Morocco |
| mc | Monaco |
| md | Moldova |
| me | Montenegro |
| mf | Saint-Martin |
| mg | Madagascar |
| mh | Marshall Islands |
| mk | Macedonia |
| ml | Mali |
| mm | Myanmar (Burma) |
| mn | Mongolia |
| mo | Macao |
| mp | Northern Marianas Islands |
| mq | Martinique |
| mr | Mauritania |
| ms | Montserrat |
| mt | Malta |
| mu | Mauritius |
| mv | Maldives |
| mw | Malawi |
| mx | Mexico |
| my | Malaysia |
| mz | Mozambique |
| N |
| na | Namibia |
| nc | New Caledonia |
| ne | Niger |
| nf | Norfolk Island |
| ng | Nigeria |
| ni | Nicaragua |
| nl | The Netherlands |
| no | Norway |
| np | Nepal |
| nr | Nauru |
| nu | Niue |
| nz | New Zealand |
| O |
| om | Oman |
| P |
| pa | Panama |
| pe | Peru |
| pf | French Polynesia |
| pg | Papua New Guinea |
| ph | Philippines |
| pk | Pakistan |
| pl | Poland |
| pm | Saint Pierre et Miquelon |
| pn | Pitcairn Island |
| pr | Puerto Rico |
| ps | Palestinian Authority |
| pt | Portugal |
| pw | Palau |
| py | Paraguay |
| Q |
| qa | Qatar |
| R |
| re | Reunion |
| ro | Romania |
| rs | Serbia |
| ru | Russia |
| rw | Rwanda |
| S |
| sa | Saudi Arabia |
| sb | Solomon Islands |
| sc | Seychelles |
| sd | Sudan |
| se | Sweden |
| sg | Singapore |
| sh | Saint Helena |
| si | Slovenia |
| sj | Svalbard & Jan Mayen Islands |
| sk | Slovakia |
| sl | Sierra Leone |
| sm | San Marino |
| smom | Sovereign Military Order of Malta (SMOM) |
| sn | Senegal |
| so | Somalia |
| sr | Suriname |
| ss | South Sudan |
| st | Sao Tome & Principe |
| su | USSR, Union of Soviet Socialist Republics |
| sv | El Salvador |
| sx | Sint Maarten |
| sy | Syria |
| sz | Swaziland |
| T |
| tc | Turks & Caicos Islands |
| td | Chad |
| tf | French Southern Territories |
| tg | Togo |
| th | Thailand |
| tj | Tajikistan |
| tk | Tokelau |
| tl | Timor Leste |
| tm | Turkmenistan |
| tn | Tunisia |
| to | Tonga |
| tr | Turkey |
| tt | Trinidad & Tobago |
| tv | Tuvalu |
| tw | Taiwan (Republic of China) |
| tz | Tanzania |
| U |
| ua | Ukraine |
| ug | Uganda |
| um | United States minor outlying islands |
| us | United States of America |
| uy | Uruguay |
| uz | Uzbekistan |
| V |
| va | Vatican City State (Holy See) |
| vc | Saint Vincent & the Grenadines |
| ve | Venezuela |
| vg | Virgin Islands (British) |
| vi | Virgin Islands (U.S.) |
| vn | Vietnam |
| vu | Vanuatu |
| W |
| wf | Wallis & Futuna Islands |
| ws | Samoa |
| X |
| xc | Czechoslovakia |
| xp-pc | Pacific Islands (Trust Territory) |
| Y |
| ye | Yemen |
| yt | Mayotte |
| yu | Yugoslavia |
| Z |
| za | South Africa |
| zm | Zambia |
| zw | Zimbabwe |
