▁with ▁five ▁or ▁more ▁rooms . ▁ ▁Of ▁these ▁apart ments , ▁a ▁total ▁of ▁ 4 3 5 ▁apart ments ▁( 9 1 . 8 % ▁of ▁the ▁total ) ▁were ▁perman ently ▁occupied , ▁while ▁ 2 7 ▁apart ments ▁( 5 . 7 %) ▁were ▁season ally ▁occupied ▁and ▁ 1 2 ▁apart ments ▁( 2 . 5 %) ▁were ▁empty . ▁ ▁, ▁the ▁construction ▁rate ▁of ▁new ▁housing ▁units ▁was ▁ 0 . 9 ▁new ▁units ▁per ▁ 1 0 0 0 ▁residents . ▁ ▁The ▁vac ancy ▁rate ▁for ▁the ▁municipality , ▁, ▁was ▁ 0 . 4 1 %. ▁ ▁The ▁historical ▁population ▁is ▁given ▁in ▁the ▁following ▁chart : ▁ ▁Polit ics ▁In ▁the ▁ 2 0 0 7 ▁federal ▁election ▁the ▁most ▁popular ▁party ▁was ▁the ▁SV P ▁which ▁received ▁ 3 3 . 3 6 % ▁of ▁the ▁vote . ▁ ▁The ▁next ▁three ▁most ▁popular ▁parties ▁were ▁the ▁SP ▁( 2 4 . 9 7 % ), ▁the ▁F DP ▁( 2 0 . 0 3 %) ▁and ▁the ▁C VP ▁( 1 1 . 2 3 %). ▁ ▁In ▁the ▁federal ▁election , ▁a ▁total ▁of ▁ 3 9 2 ▁votes ▁were ▁cast , ▁and ▁the ▁vot er ▁turn out ▁was ▁ 4 6 . 4 %. ▁ ▁Econom y ▁, ▁Ober ger la f ingen ▁had ▁an ▁un emp loyment ▁rate ▁of ▁ 2 . 6 %. ▁ ▁, ▁there ▁were ▁ 5 ▁people ▁employed ▁in ▁the ▁primary ▁economic ▁sector