return {
  lang = "sv",
--The numeric altnames are unofficial alternative numeric codes listed in brackets in the standard.
  ["AB"] = {name="Stockholm",isoname="Stockholms län",altnames={"01"}},
  ["AC"] = {name="Västerbotten",isoname="Västerbottens län",altnames={"24"}},
  ["BD"] = {name="Norrbotten",isoname="Norrbottens län",altnames={"25"}},
  ["C"] = {name="Uppsala",isoname="Uppsala län",altnames={"03"}},
  ["D"] = {name="Södermanland",isoname="Södermanlands län",altnames={"04"}},
  ["E"] = {name="Östergötland",isoname="Östergötlands län",altnames={"05"}},
  ["F"] = {name="Jönköping",isoname="Jönköpings län",altnames={"06"}},
  ["G"] = {name="Kronoberg",isoname="Kronobergs län",altnames={"07"}},
  ["H"] = {name="Kalmar",isoname="Kalmar län",altnames={"08"}},
  ["I"] = {name="Gotland",isoname="Gotlands län",altnames={"09"}},
  ["K"] = {name="Blekinge",isoname="Blekinge län",altnames={"10"}},
  ["M"] = {name="Skåne",isoname="Skåne län",altnames={"12"}},
  ["N"] = {name="Halland",isoname="Hallands län",altnames={"13"}},
  ["O"] = {name="Västra Götaland",isoname="Västra Götalands län",altnames={"14"}},
  ["S"] = {name="Värmland",isoname="Värmlands län",altnames={"17"}},
  ["T"] = {name="Örebro",isoname="Örebro län",altnames={"18"}},
  ["U"] = {name="Västmanland",isoname="Västmanlands län",altnames={"19"}},
  ["W"] = {name="Dalarna",isoname="Dalarnas län",altnames={"20"}},
  ["X"] = {name="Gävleborg",isoname="Gävleborgs län",altnames={"21"}},
  ["Y"] = {name="Västernorrland",isoname="Västernorrlands län",altnames={"22"}},
  ["Z"] = {name="Jämtland",isoname="Jämtlands län",altnames={"23"}}
}