return {
["Aargau"] = "CH-AG",
["Appenzell Innerrhoden"] = "CH-AI",
["Appenzell Ausserrhoden"] = "CH-AR",
["Bern"] = "CH-BE",
["Berne"] = "CH-BE",
["Canton of Bern"] = "CH-BE",
["Basel-Landschaft"] = "CH-BL",
["Basel-Stadt"] = "CH-BS",
["Fribourg"] = "CH-FR",
["Freiburg"] = "CH-FR",
["Canton of Fribourg"] = "CH-FR",
["Genève"] = "CH-GE",
["Geneva"] = "CH-GE",
["Canton of Geneva"] = "CH-GE",
["Glarus"] = "CH-GL",
["Canton of Glarus"] = "CH-GL",
["Graubünden"] = "CH-GR",
["Grischun"] = "CH-GR",
["Grisons"] = "CH-GR",
["Grigioni"] = "CH-GR",
["Jura"] = "CH-JU",
["Canton of Jura"] = "CH-JU",
["Luzern"] = "CH-LU",
["Lucerne"] = "CH-LU",
["Canton of Lucerne"] = "CH-LU",
["Neuchâtel"] = "CH-NE",
["Canton of Neuchâtel"] = "CH-NE",
["Nidwalden"] = "CH-NW",
["Obwalden"] = "CH-OW",
["Sankt Gallen"] = "CH-SG",
["Saint Gallen"] = "CH-SG",
["St Gallen"] = "CH-SG",
["St. Gallen"] = "CH-SG",
["Canton of St. Gallen"] = "CH-SG",
["Schaffhausen"] = "CH-SH",
["Canton of Schaffhausen"] = "CH-SH",
["Solothurn"] = "CH-SO",
["Canton of Solothurn"] = "CH-SO",
["Schwyz"] = "CH-SZ",
["Canton of Schwyz"] = "CH-SZ",
["Thurgau"] = "CH-TG",
["Ticino"] = "CH-TI",
["Uri"] = "CH-UR",
["Canton of Uri"] = "CH-UR",
["Vaud"] = "CH-VD",
["Valais"] = "CH-VS",
["Wallis"] = "CH-VS",
["Zug"] = "CH-ZG",
["Canton of Zug"] = "CH-ZG",
["Zürich"] = "CH-ZH",
["Zurich"] = "CH-ZH",
["Canton of Zürich"] = "CH-ZH",
}
