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Modules/Support/Resources/states/CH.php

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+<?php
+
+return [
+    'AG' => 'Aargau',
+    'AR' => 'Appenzell Ausserrhoden',
+    'AI' => 'Appenzell Innerrhoden',
+    'BL' => 'Basel-Landschaft',
+    'BS' => 'Basel-Stadt',
+    'BE' => 'Bern',
+    'FR' => 'Fribourg',
+    'GE' => 'Geneva',
+    'GL' => 'Glarus',
+    'GR' => 'Graub&uuml;nden',
+    'JU' => 'Jura',
+    'LU' => 'Luzern',
+    'NE' => 'Neuch&acirc;tel',
+    'NW' => 'Nidwalden',
+    'OW' => 'Obwalden',
+    'SH' => 'Schaffhausen',
+    'SZ' => 'Schwyz',
+    'SO' => 'Solothurn',
+    'SG' => 'St. Gallen',
+    'TG' => 'Thurgau',
+    'TI' => 'Ticino',
+    'UR' => 'Uri',
+    'VS' => 'Valais',
+    'VD' => 'Vaud',
+    'ZG' => 'Zug',
+    'ZH' => 'Z&uuml;rich',
+];