| AF | AFG | Afghanistan |
| AX | ALA | Aland Islands |
| AL | ALB | Albania |
| DZ | DZA | Algeria |
| AS | ASM | American Samoa |
| AD | AND | Andorra |
| AO | AGO | Angola |
| AI | AIA | Anguilla |
| AQ | ATA | Antarctica |
| AG | ATG | Antigua and Barbuda |
| AR | ARG | Argentina |
| AM | ARM | Armenia |
| AW | ABW | Aruba |
| AU | AUS | Australia |
| AT | AUT | Austria |
| AZ | AZE | Azerbaijan |
| BS | BHS | Bahamas |
| BH | BHR | Bahrain |
| BD | BGD | Bangladesh |
| BB | BRB | Barbados |
| BY | BLR | Belarus |
| BE | BEL | Belgium |
| BZ | BLZ | Belize |
| BJ | BEN | Benin |
| BM | BMU | Bermuda |
| BT | BTN | Bhutan |
| BO | BOL | Bolivia |
| BQ | BES | Bonaire, Saint Eustatius and Saba |
| BA | BIH | Bosnia and Herzegovina |
| BW | BWA | Botswana |
| BV | BVT | Bouvet Island |
| BR | BRA | Brazil |
| IO | IOT | British Indian Ocean Territory |
| VG | VGB | British Virgin Islands |
| BN | BRN | Brunei |
| BG | BGR | Bulgaria |
| BF | BFA | Burkina Faso |
| BI | BDI | Burundi |
| KH | KHM | Cambodia |
| CM | CMR | Cameroon |
| CA | CAN | Canada |
| CV | CPV | Cape Verde |
| KY | CYM | Cayman Islands |
| CF | CAF | Central African Republic |
| TD | TCD | Chad |
| CL | CHL | Chile |
| CN | CHN | China |
| CX | CXR | Christmas Island |
| CC | CCK | Cocos Islands |
| CO | COL | Colombia |
| KM | COM | Comoros |
| CK | COK | Cook Islands |
| CR | CRI | Costa Rica |
| HR | HRV | Croatia |
| CU | CUB | Cuba |
| CW | CUW | Curacao |
| CY | CYP | Cyprus |
| CZ | CZE | Czech Republic |
| CD | COD | Democratic Republic of the Congo |
| DK | DNK | Denmark |
| DJ | DJI | Djibouti |
| DM | DMA | Dominica |
| DO | DOM | Dominican Republic |
| TL | TLS | East Timor |
| EC | ECU | Ecuador |
| EG | EGY | Egypt |
| SV | SLV | El Salvador |
| GQ | GNQ | Equatorial Guinea |
| ER | ERI | Eritrea |
| EE | EST | Estonia |
| ET | ETH | Ethiopia |
| FK | FLK | Falkland Islands |
| FO | FRO | Faroe Islands |
| FJ | FJI | Fiji |
| FI | FIN | Finland |
| FR | FRA | France |
| GF | GUF | French Guiana |
| PF | PYF | French Polynesia |
| TF | ATF | French Southern Territories |
| GA | GAB | Gabon |
| GM | GMB | Gambia |
| GE | GEO | Georgia |
| DE | DEU | Germany |
| GH | GHA | Ghana |
| GI | GIB | Gibraltar |
| GR | GRC | Greece |
| GL | GRL | Greenland |
| GD | GRD | Grenada |
| GP | GLP | Guadeloupe |
| GU | GUM | Guam |
| GT | GTM | Guatemala |
| GG | GGY | Guernsey |
| GN | GIN | Guinea |
| GW | GNB | Guinea-Bissau |
| GY | GUY | Guyana |
| HT | HTI | Haiti |
| HM | HMD | Heard Island and McDonald Islands |
| HN | HND | Honduras |
| HK | HKG | Hong Kong |
| HU | HUN | Hungary |
| IS | ISL | Iceland |
| IN | IND | India |
| ID | IDN | Indonesia |
| IR | IRN | Iran |
| IQ | IRQ | Iraq |
| IE | IRL | Ireland |
| IM | IMN | Isle of Man |
| IL | ISR | Israel |
| IT | ITA | Italy |
| CI | CIV | Ivory Coast |
| JM | JAM | Jamaica |
| JP | JPN | Japan |
| JE | JEY | Jersey |
| JO | JOR | Jordan |
| KZ | KAZ | Kazakhstan |
| KE | KEN | Kenya |
| KI | KIR | Kiribati |
| KW | KWT | Kuwait |
| KG | KGZ | Kyrgyzstan |
| LA | LAO | Laos |
| LV | LVA | Latvia |
| LB | LBN | Lebanon |
| LS | LSO | Lesotho |
| LR | LBR | Liberia |
| LY | LBY | Libya |
| LI | LIE | Liechtenstein |
| LT | LTU | Lithuania |
| LU | LUX | Luxembourg |
| MO | MAC | Macao |
| MK | MKD | Macedonia |
| MG | MDG | Madagascar |
| MW | MWI | Malawi |
| MY | MYS | Malaysia |
| MV | MDV | Maldives |
| ML | MLI | Mali |
| MT | MLT | Malta |
| MH | MHL | Marshall Islands |
| MQ | MTQ | Martinique |
| MR | MRT | Mauritania |
| MU | MUS | Mauritius |
| YT | MYT | Mayotte |
| MX | MEX | Mexico |
| FM | FSM | Micronesia |
| MD | MDA | Moldova |
| MC | MCO | Monaco |
| MN | MNG | Mongolia |
| ME | MNE | Montenegro |
| MS | MSR | Montserrat |
| MA | MAR | Morocco |
| MZ | MOZ | Mozambique |
| MM | MMR | Myanmar |
| NA | NAM | Namibia |
| NR | NRU | Nauru |
| NP | NPL | Nepal |
| NL | NLD | Netherlands |
| AN | ANT | Netherlands Antilles |
| NC | NCL | New Caledonia |
| NZ | NZL | New Zealand |
| NI | NIC | Nicaragua |
| NE | NER | Niger |
| NG | NGA | Nigeria |
| NU | NIU | Niue |
| NF | NFK | Norfolk Island |
| KP | PRK | North Korea |
| MP | MNP | Northern Mariana Islands |
| NO | NOR | Norway |
| OM | OMN | Oman |
| PK | PAK | Pakistan |
| PW | PLW | Palau |
| PS | PSE | Palestinian Territory |
| PA | PAN | Panama |
| PG | PNG | Papua New Guinea |
| PY | PRY | Paraguay |
| PE | PER | Peru |
| PH | PHL | Philippines |
| PN | PCN | Pitcairn |
| PL | POL | Poland |
| PT | PRT | Portugal |
| PR | PRI | Puerto Rico |
| QA | QAT | Qatar |
| CG | COG | Republic of the Congo |
| RE | REU | Reunion |
| RO | ROU | Romania |
| RU | RUS | Russia |
| RW | RWA | Rwanda |
| BL | BLM | Saint Barthelemy |
| SH | SHN | Saint Helena |
| KN | KNA | Saint Kitts and Nevis |
| LC | LCA | Saint Lucia |
| MF | MAF | Saint Martin |
| PM | SPM | Saint Pierre and Miquelon |
| VC | VCT | Saint Vincent and the Grenadines |
| WS | WSM | Samoa |
| SM | SMR | San Marino |
| ST | STP | Sao Tome and Principe |
| SA | SAU | Saudi Arabia |
| SN | SEN | Senegal |
| RS | SRB | Serbia |
| SC | SYC | Seychelles |
| SL | SLE | Sierra Leone |
| SG | SGP | Singapore |
| SX | SXM | Sint Maarten |
| SK | SVK | Slovakia |
| SI | SVN | Slovenia |
| SB | SLB | Solomon Islands |
| SO | SOM | Somalia |
| ZA | ZAF | South Africa |
| GS | SGS | South Georgia and the South Sandwich Islands |
| KR | KOR | South Korea |
| SS | SSD | South Sudan |
| ES | ESP | Spain |
| LK | LKA | Sri Lanka |
| SD | SDN | Sudan |
| SR | SUR | Suriname |
| SJ | SJM | Svalbard and Jan Mayen |
| SZ | SWZ | Swaziland |
| SE | SWE | Sweden |
| CH | CHE | Switzerland |
| SY | SYR | Syria |
| TW | TWN | Taiwan |
| TJ | TJK | Tajikistan |
| TZ | TZA | Tanzania |
| TH | THA | Thailand |
| TG | TGO | Togo |
| TK | TKL | Tokelau |
| TO | TON | Tonga |
| TT | TTO | Trinidad and Tobago |
| TN | TUN | Tunisia |
| TR | TUR | Turkey |
| TM | TKM | Turkmenistan |
| TC | TCA | Turks and Caicos Islands |
| TV | TUV | Tuvalu |
| VI | VIR | U.S. Virgin Islands |
| UG | UGA | Uganda |
| UA | UKR | Ukraine |
| AE | ARE | United Arab Emirates |
| GB | GBR | United Kingdom |
| US | USA | United States |
| UM | UMI | United States Minor Outlying Islands |
| UY | URY | Uruguay |
| UZ | UZB | Uzbekistan |
| VU | VUT | Vanuatu |
| VA | VAT | Vatican |
| VE | VEN | Venezuela |
| VN | VNM | Vietnam |
| WF | WLF | Wallis and Futuna |
| EH | ESH | Western Sahara |
| YE | YEM | Yemen |
| ZM | ZMB | Zambia |
| ZW | ZWE | Zimbabwe |