. . . . . . . "2.317e+07"^^ . "6222" . "665.0"^^ . . "1087" . . "Gunzwil was a municipality within the district of Sursee, in the canton of Lucerne, Switzerland. On 1 January 2009 it merged with the municipality of Berom\u00FCnster, becoming a village inside the new municipality of Berom\u00FCnster."@en . . "Gunzwil"@en . . "1875"^^ . "2007"^^ . . . . "2007Z"^^ . "CH-LU" .