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