▁new ▁units ▁per ▁ 1 0 0 0 ▁residents . ▁ ▁The ▁vac ancy ▁rate ▁for ▁the ▁municipality , ▁, ▁was ▁ 0 %. ▁ ▁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 ▁ 2 7 . 9 % ▁of ▁the ▁vote . ▁ ▁The ▁next ▁three ▁most ▁popular ▁parties ▁were ▁the ▁F DP ▁( 1 8 . 8 % ), ▁the ▁SP ▁( 1 6 . 6 %) ▁and ▁the ▁Green ▁Party ▁( 1 5 . 5 8 %). ▁ ▁In ▁the ▁federal ▁election , ▁a ▁total ▁of ▁ 1 4 2 ▁votes ▁were ▁cast , ▁and ▁the ▁vot er ▁turn out ▁was ▁ 4 8 . 1 %. ▁ ▁Econom y ▁, ▁B rem bl ens ▁had ▁an ▁un emp loyment ▁rate ▁of ▁ 1 . 9 %. ▁ ▁, ▁there ▁were ▁ 4 1 ▁people ▁employed ▁in ▁the ▁primary ▁economic ▁sector ▁and ▁about ▁ 1 0 ▁business es ▁involved ▁in ▁this ▁sector . ▁▁ 5 1 ▁people ▁were ▁employed ▁in ▁the ▁secondary ▁sector ▁and ▁there ▁were ▁ 8 ▁business es ▁in ▁this ▁sector . ▁▁ 1 0 7 ▁people ▁were ▁employed ▁in ▁the ▁t ert i ary ▁sector , ▁with ▁ 2 0 ▁business es ▁in ▁this ▁sector . ▁ ▁There ▁were ▁ 1 9 0 ▁residents ▁of ▁the ▁municipality ▁who ▁were ▁employed ▁in ▁some ▁capacity , ▁of ▁which ▁females ▁made ▁up ▁ 3 7 .