return {
["Armagh, Banbridge and Craigavon"] = "GB-ABC",
["Aberdeenshire"] = "GB-ABD",
["Aberdeen City"] = "GB-ABE",
["Aberdeen"] = "GB-ABE",
["Argyll and Bute"] = "GB-AGB",
["Isle of Anglesey"] = "GB-AGY",
["Sir Ynys Môn"] = "GB-AGY",
["Anglesey"] = "GB-AGY",
["Ards and North Down"] = "GB-AND",
["Antrim and Newtownabbey"] = "GB-ANN",
["Angus"] = "GB-ANS",
["Angus, Scotland"] = "GB-ANS",
["Bath and North East Somerset"] = "GB-BAS",
["Blackburn with Darwen"] = "GB-BBD",
["Bedford"] = "GB-BDF",
["Borough of Bedford"] = "GB-BDF",
["Barking and Dagenham"] = "GB-BDG",
["London Borough of Barking and Dagenham"] = "GB-BDG",
["Brent"] = "GB-BEN",
["London Borough of Brent"] = "GB-BEN",
["Bexley"] = "GB-BEX",
["London Borough of Bexley"] = "GB-BEX",
["Belfast"] = "GB-BFS",
["Belfast City Council"] = "GB-BFS",
["Bridgend"] = "GB-BGE",
["Pen-y-bont ar Ogwr"] = "GB-BGE",
["Bridgend County Borough"] = "GB-BGE",
["Blaenau Gwent"] = "GB-BGW",
["Birmingham"] = "GB-BIR",
["Buckinghamshire"] = "GB-BKM",
["Bournemouth"] = "GB-BMH",
["Barnet"] = "GB-BNE",
["London Borough of Barnet"] = "GB-BNE",
["Brighton and Hove"] = "GB-BNH",
["Barnsley"] = "GB-BNS",
["Metropolitan Borough of Barnsley"] = "GB-BNS",
["Bolton"] = "GB-BOL",
["Metropolitan Borough of Bolton"] = "GB-BOL",
["Blackpool"] = "GB-BPL",
["Bracknell Forest"] = "GB-BRC",
["Bradford"] = "GB-BRD",
["City of Bradford"] = "GB-BRD",
["Bromley"] = "GB-BRY",
["London Borough of Bromley"] = "GB-BRY",
["Bristol, City of"] = "GB-BST",
["Bristol"] = "GB-BST",
["Bury"] = "GB-BUR",
["Metropolitan Borough of Bury"] = "GB-BUR",
["Cambridgeshire"] = "GB-CAM",
["Caerphilly"] = "GB-CAY",
["Caerffili"] = "GB-CAY",
["Caerphilly County Borough"] = "GB-CAY",
["Central Bedfordshire"] = "GB-CBF",
["Causeway Coast and Glens"] = "GB-CCG",
["Ceredigion"] = "GB-CGN",
["Sir Ceredigion"] = "GB-CGN",
["Cheshire East"] = "GB-CHE",
["Cheshire West and Chester"] = "GB-CHW",
["Cheshire"] = "GB-ENG",
["Calderdale"] = "GB-CLD",
["Clackmannanshire"] = "GB-CLK",
["Cumbria"] = "GB-CMA",
["Camden"] = "GB-CMD",
["London Borough of Camden"] = "GB-CMD",
["Carmarthenshire"] = "GB-CMN",
["Sir Gaerfyrddin"] = "GB-CMN",
["Cornwall"] = "GB-CON",
["Coventry"] = "GB-COV",
["Cardiff"] = "GB-CRF",
["Caerdydd"] = "GB-CRF",
["Croydon"] = "GB-CRY",
["London Borough of Croydon"] = "GB-CRY",
["Conwy"] = "GB-CWY",
["Conwy County Borough"] = "GB-CWY",
["Darlington"] = "GB-DAL",
["Borough of Darlington"] = "GB-DAL",
["Derbyshire"] = "GB-DBY",
["Denbighshire"] = "GB-DEN",
["Sir Ddinbych"] = "GB-DEN",
["Derby"] = "GB-DER",
["Devon"] = "GB-DEV",
["Dumfries and Galloway"] = "GB-DGY",
["Doncaster"] = "GB-DNC",
["Metropolitan Borough of Doncaster"] = "GB-DNC",
["Dundee City"] = "GB-DND",
["Dundee"] = "GB-DND",
["Dorset"] = "GB-DOR",
["Derry and Strabane"] = "GB-DRS",
["Dudley"] = "GB-DUD",
["Metropolitan Borough of Dudley"] = "GB-DUD",
["Durham, County"] = "GB-DUR",
["County Durham"] = "GB-DUR",
["Ealing"] = "GB-EAL",
["London Borough of Ealing"] = "GB-EAL",
["England and Wales"] = "GB-EAW",
["East Ayrshire"] = "GB-EAY",
["Edinburgh, City of"] = "GB-EDH",
["Edinburgh"] = "GB-EDH",
["East Dunbartonshire"] = "GB-EDU",
["East Lothian"] = "GB-ELN",
["Eilean Siar"] = "GB-ELS",
["Outer Hebrides"] = "GB-ELS",
["Enfield"] = "GB-ENF",
["London Borough of Enfield"] = "GB-ENF",
["England"] = "GB-ENG",
["East Renfrewshire"] = "GB-ERW",
["East Riding of Yorkshire"] = "GB-ERY",
["Essex"] = "GB-ESS",
["East Sussex"] = "GB-ESX",
["Falkirk"] = "GB-FAL",
["Falkirk (council area)"] = "GB-FAL",
["Fife"] = "GB-FIF",
["Flintshire"] = "GB-FLN",
["Sir y Fflint"] = "GB-FLN",
["Fermanagh and Omagh"] = "GB-FMO",
["Gateshead"] = "GB-GAT",
["Metropolitan Borough of Gateshead"] = "GB-GAT",
["Great Britain"] = "GB-GBN",
["Glasgow City"] = "GB-GLG",
["Glasgow"] = "GB-GLG",
["Gloucestershire"] = "GB-GLS",
["Greenwich"] = "GB-GRE",
["Royal Borough of Greenwich"] = "GB-GRE",
["Gwynedd"] = "GB-GWN",
["Halton"] = "GB-HAL",
["Borough of Halton"] = "GB-HAL",
["Hampshire"] = "GB-HAM",
["Havering"] = "GB-HAV",
["London Borough of Havering"] = "GB-HAV",
["Hackney"] = "GB-HCK",
["London Borough of Hackney"] = "GB-HCK",
["Herefordshire"] = "GB-HEF",
["Hillingdon"] = "GB-HIL",
["London Borough of Hillingdon"] = "GB-HIL",
["Highland"] = "GB-HLD",
["Highland (council area)"] = "GB-HLD",
["Hammersmith and Fulham"] = "GB-HMF",
["London Borough of Hammersmith and Fulham"] = "GB-HMF",
["Hounslow"] = "GB-HNS",
["London Borough of Hounslow"] = "GB-HNS",
["Hartlepool"] = "GB-HPL",
["Borough of Hartlepool"] = "GB-HPL",
["Hertfordshire"] = "GB-HRT",
["Harrow"] = "GB-HRW",
["London Borough of Harrow"] = "GB-HRW",
["Haringey"] = "GB-HRY",
["London Borough of Haringey"] = "GB-HRY",
["Isles of Scilly"] = "GB-IOS",
["Isle of Wight"] = "GB-IOW",
["Islington"] = "GB-ISL",
["London Borough of Islington"] = "GB-ISL",
["Inverclyde"] = "GB-IVC",
["Kensington and Chelsea"] = "GB-KEC",
["Royal Borough of Kensington and Chelsea"] = "GB-KEC",
["Kent"] = "GB-KEN",
["Kingston upon Hull"] = "GB-KHL",
["Kirklees"] = "GB-KIR",
["Kingston upon Thames"] = "GB-KTT",
["Royal Borough of Kingston upon Thames"] = "GB-KTT",
["Knowsley"] = "GB-KWL",
["Metropolitan Borough of Knowsley"] = "GB-KWL",
["Lancashire"] = "GB-LAN",
["Lisburn and Castlereagh"] = "GB-LBC",
["Lambeth"] = "GB-LBH",
["London Borough of Lambeth"] = "GB-LBH",
["Leicester"] = "GB-LCE",
["Leeds"] = "GB-LDS",
["City of Leeds"] = "GB-LDS",
["Leicestershire"] = "GB-LEC",
["Lewisham"] = "GB-LEW",
["London Borough of Lewisham"] = "GB-LEW",
["Lincolnshire"] = "GB-LIN",
["Liverpool"] = "GB-LIV",
["London, City of"] = "GB-LND",
["City of London"] = "GB-LND",
["Luton"] = "GB-LUT",
["Manchester"] = "GB-MAN",
["Middlesbrough"] = "GB-MDB",
["Medway"] = "GB-MDW",
["Mid and East Antrim"] = "GB-MEA",
["Milton Keynes"] = "GB-MIK",
["Borough of Milton Keynes"] = "GB-MIK",
["Midlothian"] = "GB-MLN",
["Monmouthshire"] = "GB-MON",
["Sir Fynwy"] = "GB-MON",
["Merton"] = "GB-MRT",
["London Borough of Merton"] = "GB-MRT",
["Moray"] = "GB-MRY",
["Merthyr Tydfil"] = "GB-MTY",
["Merthyr Tudful"] = "GB-MTY",
["Merthyr Tydfil County Borough"] = "GB-MTY",
["Mid Ulster"] = "GB-MUL",
["Mid-Ulster District"] = "GB-MUL",
["North Ayrshire"] = "GB-NAY",
["Northumberland"] = "GB-NBL",
["North East Lincolnshire"] = "GB-NEL",
["Newcastle upon Tyne"] = "GB-NET",
["Norfolk"] = "GB-NFK",
["Nottingham"] = "GB-NGM",
["Northern Ireland"] = "GB-NIR",
["North Lanarkshire"] = "GB-NLK",
["North Lincolnshire"] = "GB-NLN",
["Newry, Mourne and Down"] = "GB-NMD",
["North Somerset"] = "GB-NSM",
["Northamptonshire"] = "GB-NTH",
["Neath Port Talbot"] = "GB-NTL",
["Castell-nedd Port Talbot"] = "GB-NTL",
["Nottinghamshire"] = "GB-NTT",
["North Tyneside"] = "GB-NTY",
["Newham"] = "GB-NWM",
["London Borough of Newham"] = "GB-NWM",
["Newport"] = "GB-NWP",
["Casnewydd"] = "GB-NWP",
["North Yorkshire"] = "GB-NYK",
["Oldham"] = "GB-OLD",
["Metropolitan Borough of Oldham"] = "GB-OLD",
["Orkney Islands"] = "GB-ORK",
["Orkney"] = "GB-ORK",
["Oxfordshire"] = "GB-OXF",
["Pembrokeshire"] = "GB-PEM",
["Sir Benfro"] = "GB-PEM",
["Perth and Kinross"] = "GB-PKN",
["Plymouth"] = "GB-PLY",
["Poole"] = "GB-POL",
["Portsmouth"] = "GB-POR",
["Powys"] = "GB-POW",
["Peterborough"] = "GB-PTE",
["Redcar and Cleveland"] = "GB-RCC",
["Rochdale"] = "GB-RCH",
["Metropolitan Borough of Rochdale"] = "GB-RCH",
["Rhondda Cynon Taff"] = "GB-RCT",
["Rhondda, Cynon, Taff"] = "GB-RCT",
["Rhondda, Cynon, Taf"] = "GB-RCT",
["Rhondda Cynon Taf"] = "GB-RCT",
["Redbridge"] = "GB-RDB",
["London Borough of Redbridge"] = "GB-RDB",
["Reading"] = "GB-RDG",
["Reading, Berkshire"] = "GB-RDG",
["Renfrewshire"] = "GB-RFW",
["Richmond upon Thames"] = "GB-RIC",
["London Borough of Richmond upon Thames"] = "GB-RIC",
["Rotherham"] = "GB-ROT",
["Metropolitan Borough of Rotherham"] = "GB-ROT",
["Rutland"] = "GB-RUT",
["Sandwell"] = "GB-SAW",
["South Ayrshire"] = "GB-SAY",
["Scottish Borders, The"] = "GB-SCB",
["Scottish Borders"] = "GB-SCB",
["Scotland"] = "GB-SCT",
["Suffolk"] = "GB-SFK",
["Sefton"] = "GB-SFT",
["Metropolitan Borough of Sefton"] = "GB-SFT",
["South Gloucestershire"] = "GB-SGC",
["Sheffield"] = "GB-SHF",
["St. Helens"] = "GB-SHN",
["Metropolitan Borough of St Helens"] = "GB-SHN",
["Shropshire"] = "GB-SHR",
["Stockport"] = "GB-SKP",
["Metropolitan Borough of Stockport"] = "GB-SKP",
["Salford"] = "GB-SLF",
["City of Salford"] = "GB-SLF",
["Slough"] = "GB-SLG",
["South Lanarkshire"] = "GB-SLK",
["Sunderland"] = "GB-SND",
["City of Sunderland"] = "GB-SND",
["Solihull"] = "GB-SOL",
["Metropolitan Borough of Solihull"] = "GB-SOL",
["Somerset"] = "GB-SOM",
["Southend-on-Sea"] = "GB-SOS",
["Surrey"] = "GB-SRY",
["Stoke-on-Trent"] = "GB-STE",
["Stirling"] = "GB-STG",
["Stirling (council area)"] = "GB-STG",
["Southampton"] = "GB-STH",
["Sutton"] = "GB-STN",
["London Borough of Sutton"] = "GB-STN",
["Staffordshire"] = "GB-STS",
["Stockton-on-Tees"] = "GB-STT",
["Borough of Stockton-on-Tees"] = "GB-STT",
["South Tyneside"] = "GB-STY",
["Swansea"] = "GB-SWA",
["Abertawe"] = "GB-SWA",
["Swindon"] = "GB-SWD",
["Borough of Swindon"] = "GB-SWD",
["Southwark"] = "GB-SWK",
["London Borough of Southwark"] = "GB-SWK",
["Tameside"] = "GB-TAM",
["Telford and Wrekin"] = "GB-TFW",
["Thurrock"] = "GB-THR",
["Torbay"] = "GB-TOB",
["Torfaen"] = "GB-TOF",
["Tor-faen"] = "GB-TOF",
["Trafford"] = "GB-TRF",
["Tower Hamlets"] = "GB-TWH",
["London Borough of Tower Hamlets"] = "GB-TWH",
["United Kingdom"] = "GB-UKM",
["The Vale of Glamorgan"] = "GB-VGL",
["Vale of Glamorgan"] = "GB-VGL",
["Vale of Glamorgan, The"] = "GB-VGL",
["Bro Morgannwg"] = "GB-VGL",
["Warwickshire"] = "GB-WAR",
["West Berkshire"] = "GB-WBK",
["West Dunbartonshire"] = "GB-WDU",
["Waltham Forest"] = "GB-WFT",
["London Borough of Waltham Forest"] = "GB-WFT",
["Wigan"] = "GB-WGN",
["Metropolitan Borough of Wigan"] = "GB-WGN",
["Wiltshire"] = "GB-WIL",
["Wakefield"] = "GB-WKF",
["City of Wakefield"] = "GB-WKF",
["Walsall"] = "GB-WLL",
["Metropolitan Borough of Walsall"] = "GB-WLL",
["West Lothian"] = "GB-WLN",
["Wales"] = "GB-WLS",
["Cymru"] = "GB-WLS",
["Wolverhampton"] = "GB-WLV",
["Wandsworth"] = "GB-WND",
["London Borough of Wandsworth"] = "GB-WND",
["Windsor and Maidenhead"] = "GB-WNM",
["Royal Borough of Windsor and Maidenhead"] = "GB-WNM",
["Wokingham"] = "GB-WOK",
["Borough of Wokingham"] = "GB-WOK",
["Worcestershire"] = "GB-WOR",
["Wirral"] = "GB-WRL",
["Metropolitan Borough of Wirral"] = "GB-WRL",
["Warrington"] = "GB-WRT",
["Wrexham"] = "GB-WRX",
["Wrecsam"] = "GB-WRX",
["Wrexham County Borough"] = "GB-WRX",
["Westminster"] = "GB-WSM",
["City of Westminster"] = "GB-WSM",
["West Sussex"] = "GB-WSX",
["York"] = "GB-YOR",
["Shetland Islands"] = "GB-ZET",
["Shetland"] = "GB-ZET",
["Isle of Man"] = "IM",
["Man"] = "IM",
["Guernsey"] = "GG",
["Jersey"] = "JE",
["Anguilla"] = "AI",
["Bermuda"] = "BM",
["Falklands"] = "FK",
["Falkland Islands"] = "FK",
["Gibraltar"] = "GI",
["South Georgia and the South Sandwich Islands"] = "GS",
["South Sandwich Islands"] = "GS",
["South Georgia"] = "GS",
["Diego Garcia"] = "IO",
["British Indian Ocean Territory"] = "IO",
["Indian Ocean Territory"] = "IO",
["Cayman Islands"] = "KY",
["Montserrat"] = "MS",
["Pitcairn"] = "PN",
["Pitcairn Islands"] = "PN",
["Saint Helena, Ascension and Tristan da Cunha"] = "SH",
["Ascension"] = "SH-AC",
["Ascension Island"] = "SH-AC",
["Saint Helena"] = "SH-HL",
["Tristan da Cunha"] = "SH-TA",
["Turks and Caicos Islands"] = "TC",
["British Virgin Islands"] = "VI",
["Virgin Islands"] = "VI",
}
