# only for reference.
# see http://en.wikipedia.org/wiki/ISO_3166-1_alpha-2
# note codes beginging with X and not official
AD: # Andorra
AE: # United Arab Emirates
AF: # Afghanistan
AG: # Antigua and Barbuda
AI: # Anguilla
AL: # Albania
AM: # Armenia
AO: # Angola
AQ: # Antarctica
AR: # Argentina
AS: # American Samoa
AT: # Austria
AU: # Australia
AW: # Aruba
AX: # Åland Islands
AZ: # Azerbaijan
BA: # Bosnia and 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: # Caribbean Netherlands
BR: # Brazil
BS: # The Bahamas
BT: # Bhutan
BV: # Bouvet Island
BW: # Botswana
BY: # Belarus
BZ: # Belize
CA: # Canada
CC: # Cocos (Keeling) Islands
CD: # Democratic Republic of the Congo
CF: # Central African Republic
CG: # Republic of the Congo
CH: # Switzerland
CI: # Côte d'Ivoire
CK: # Cook Islands
CL: # Chile
CM: # Cameroon
CN: # China
CO: # Colombia
CR: # Costa Rica
CU: # Cuba
CV: # Cabo Verde
CW: # Curaçao
CX: # Christmas Island
CY: # Cyprus
CZ: # Czech Republic
DE: # Germany
DJ: # Djibouti
DK: # Denmark
DM: # Dominica
DO: # Dominican Republic
DZ: # Algeria
EC: # Ecuador
EE: # Estonia
EG: # Egypt
EH: # Western Sahara
ER: # Eritrea
ES: # Spain
ET: # Ethiopia
FI: # Finland
FJ: # Fiji
FK: # Falkland Islands
FM: # Federated States of Micronesia
FO: # Faroe Islands
FR: # France
GA: # Gabon
GB: # United Kingdom
GD: # Grenada
GE: # Georgia (country)
GF: # French Guiana
GG: # Guernsey
GH: # Ghana
GI: # Gibraltar
GL: # Greenland
GM: # The 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
HK: # Hong Kong
HM: # Heard Island and McDonald Islands
HN: # Honduras
HR: # Croatia
HT: # Haiti
HU: # Hungary
ID: # Indonesia
IE: # Republic of Ireland
IL: # Israel
IM: # Isle of Man
IN: # India
IO: # British Indian Ocean Territory
IQ: # Iraq
IR: # Iran
IS: # Iceland
IT: # Italy
JE: # Jersey
JM: # Jamaica
JO: # Jordan
JP: # Japan
KE: # Kenya
KG: # Kyrgyzstan
KH: # Cambodia
KI: # Kiribati
KM: # Comoros
KN: # Saint Kitts and Nevis
KP: # North Korea
KR: # South Korea
KW: # Kuwait
KY: # Cayman Islands
KZ: # Kazakhstan
LA: # Laos
LB: # Lebanon
LC: # Saint Lucia
LI: # Liechtenstein
LK: # Sri Lanka
LR: # Liberia
LS: # Lesotho
LT: # Lithuania
LU: # Luxembourg
LV: # Latvia
LY: # Libya
MA: # Morocco
MC: # Monaco
MD: # Moldova
ME: # Montenegro
MF: # Collectivity of Saint Martin
MG: # Madagascar
MH: # Marshall Islands
MK: # Republic of North Macedonia
ML: # Mali
MM: # Myanmar
MN: # Mongolia
MO: # Macau
MP: # Northern Mariana Islands
MQ: # Martinique
MR: # Mauritania
MS: # Montserrat
MT: # Malta
MU: # Mauritius
MV: # Maldives
MW: # Malawi
MX: # Mexico
MY: # Malaysia
MZ: # Mozambique
NA: # Namibia
NC: # New Caledonia
NE: # Niger
NF: # Norfolk Island
NG: # Nigeria
NI: # Nicaragua
NL: # Netherlands
"NO": # Norway
NP: # Nepal
NR: # Nauru
NU: # Niue
NZ: # New Zealand
OM: # Oman
PA: # Panama
PE: # Peru
PF: # French Polynesia
PG: # Papua New Guinea
PH: # Philippines
PK: # Pakistan
PL: # Poland
PM: # Saint Pierre and Miquelon
PN: # Pitcairn Islands
PR: # Puerto Rico
PS: # State of Palestine
PT: # Portugal
PW: # Palau
PY: # Paraguay
QA: # Qatar
RE: # Réunion
RO: # Romania
RS: # Serbia
RU: # Russia
RW: # Rwanda
SA: # Saudi Arabia
SB: # Solomon Islands
SC: # Seychelles
SD: # Sudan
SE: # Sweden
SG: # Singapore
SH: # Saint Helena, Ascension and Tristan da Cunha
SI: # Slovenia
SJ: # Svalbard and Jan Mayen
SK: # Slovakia
SL: # Sierra Leone
SM: # San Marino
SN: # Senegal
SO: # Somalia
SR: # Suriname
SS: # South Sudan
ST: # São Tomé and Príncipe
SV: # El Salvador
SX: # Sint Maarten
SY: # Syria
SZ: # Eswatini (Swaziland)
TC: # Turks and Caicos Islands
TD: # Chad
TF: # French Southern and Antarctic Lands
TG: # Togo
TH: # Thailand
TJ: # Tajikistan
TK: # Tokelau
TL: # East Timor
TM: # Turkmenistan
TN: # Tunisia
TO: # Tonga
TR: # Türkiye (Turkey)
TT: # Trinidad and Tobago
TV: # Tuvalu
TW: # Taiwan
TZ: # Tanzania
UA: # Ukraine
UG: # Uganda
UM: # United States Minor Outlying Islands
US: # United States
UY: # Uruguay
UZ: # Uzbekistan
VA: # Vatican City
VC: # Saint Vincent and the Grenadines
VE: # Venezuela
VG: # British Virgin Islands
VI: # United States Virgin Islands
VN: # Vietnam
VU: # Vanuatu
WF: # Wallis and Futuna
WS: # Samoa
XC: # Sovereign Base Areas of Akrotiri and Dhekelia
XK: # Kosovo
YE: # Yemen
YT: # Mayotte
ZA: # South Africa
ZM: # Zambia
ZW: # Zimbabwe