▁ 4 . 9 % ▁is ▁un product ive ▁veget ation . ▁ ▁Heritage ▁sites ▁of ▁national ▁significance ▁ ▁The ▁Com pl esso ▁di ▁S . ▁Carlo , ▁a ▁church ▁and ▁parish ▁house , ▁and ▁the ▁Villa ▁Gh is ler , ▁both ▁in ▁the ▁village ▁of ▁Mag ad ino , ▁are ▁listed ▁as ▁Swiss ▁her itage ▁site ▁of ▁national ▁significance . ▁ ▁The ▁villages ▁of ▁Ind em ini ▁and ▁Mag ad ino - R iv abel la ▁are ▁both ▁listed ▁in ▁the ▁In ventory ▁of ▁Swiss ▁Heritage ▁S ites . ▁ ▁Historic ▁Population ▁The ▁historical ▁population ▁is ▁given ▁in ▁the ▁following ▁table : ▁ ▁Polit ics ▁In ▁the ▁ 2 0 1 1 ▁federal ▁election ▁the ▁most ▁popular ▁party ▁was ▁the ▁F DP ▁which ▁received ▁ 2 6 . 5 % ▁of ▁the ▁vote . ▁ ▁The ▁next ▁three ▁most ▁popular ▁parties ▁were ▁the ▁C VP ▁( 2 0 . 2 % ), ▁the ▁SP ▁( 1 7 . 2 %) ▁and ▁smaller , ▁local ▁parties ▁with ▁ 1 4 . 3 % ▁of ▁the ▁vote . ▁ ▁Econom y ▁, ▁there ▁were ▁ 6 7 ▁people ▁employed ▁in ▁the ▁primary ▁economic ▁sector ▁and ▁about ▁ 2 3 ▁business es ▁involved ▁in ▁this ▁sector . ▁ ▁A ▁total ▁of ▁ 8 3 5 ▁people ▁were ▁employed ▁in ▁the ▁secondary ▁sector ▁and ▁there ▁were ▁ 1 1 2 ▁business es ▁in ▁this ▁sector . ▁ ▁Finally , ▁ 1 , 3 6 0 ▁people ▁were ▁employed ▁in ▁the ▁t ert i ary ▁sector ,