▁has ▁a ▁population ▁() ▁of ▁. ▁ ▁, ▁ 1 9 . 0 % ▁of ▁the ▁population ▁are ▁resident ▁foreign ▁national s . ▁ ▁Over ▁the ▁last ▁ 1 0 ▁years ▁( 2 0 0 1 - 2 0 1 1 ) ▁the ▁population ▁has ▁changed ▁at ▁a ▁rate ▁of ▁ 1 . 8 %. ▁ ▁M igration ▁account ed ▁for ▁ 1 . 7 %, ▁while ▁birth s ▁and ▁death s ▁account ed ▁for ▁ 0 . 2 %. ▁ ▁Most ▁of ▁the ▁population ▁() ▁speak s ▁German ▁( 3 , 3 2 3 ▁or ▁ 8 2 . 8 %) ▁as ▁their ▁first ▁language , ▁French ▁is ▁the ▁second ▁most ▁common ▁( 2 9 3 ▁or ▁ 7 . 3 %) ▁and ▁Italian ▁is ▁the ▁third ▁( 1 1 5 ▁or ▁ 2 . 9 %). ▁ ▁, ▁the ▁population ▁was ▁ 4 8 . 4 % ▁male ▁and ▁ 5 1 . 6 % ▁female . ▁ ▁The ▁population ▁was ▁made ▁up ▁of ▁ 1 , 5 9 1 ▁Swiss ▁men ▁( 3 8 . 3 % ▁of ▁the ▁population ) ▁and ▁ 4 2 0 ▁( 1 0 . 1 %) ▁non - Sw iss ▁men . ▁ ▁There ▁were ▁ 1 , 7 7 6 ▁Swiss ▁women ▁( 4 2 . 7 %) ▁and ▁ 3 6 ▁( 0 . 9 %) ▁non - Sw iss ▁women . ▁ ▁Of ▁the ▁population ▁in ▁the ▁municipality , ▁ 8 3 8 ▁or ▁about ▁ 2 0 . 9 %