▁while ▁the ▁foreign ▁population ▁decre ased ▁by ▁ 1 . ▁ ▁There ▁was ▁ 1 ▁Swiss ▁man ▁who ▁imm igr ated ▁back ▁to ▁Switzerland ▁and ▁ 3 ▁Swiss ▁women ▁who ▁em igr ated ▁from ▁Switzerland . ▁ ▁At ▁the ▁same ▁time , ▁there ▁were ▁ 1 0 4 ▁non - Sw iss ▁men ▁and ▁ 9 4 ▁non - Sw iss ▁women ▁who ▁imm igr ated ▁from ▁another ▁country ▁to ▁Switzerland . ▁ ▁The ▁total ▁Swiss ▁population ▁change ▁in ▁ 2 0 0 8 ▁( from ▁all ▁sources , ▁including ▁moves ▁across ▁municipal ▁borders ) ▁was ▁a ▁decrease ▁of ▁ 4 7 ▁and ▁the ▁non - Sw iss ▁population ▁change ▁was ▁an ▁increase ▁of ▁ 1 0 8 ▁people . ▁ ▁This ▁represents ▁a ▁population ▁growth ▁rate ▁of ▁ 0 . 8 %. ▁ ▁The ▁age ▁distribution , ▁, ▁in ▁Chi asso ▁is ; ▁ 5 6 7 ▁children ▁or ▁ 7 . 3 % ▁of ▁the ▁population ▁are ▁between ▁ 0 ▁and ▁ 9 ▁years ▁old ▁and ▁ 5 8 6 ▁te en agers ▁or ▁ 7 . 5 % ▁are ▁between ▁ 1 0 ▁and ▁ 1 9 . ▁ ▁Of ▁the ▁adult ▁population , ▁ 7 9 0 ▁people ▁or ▁ 1 0 . 2 % ▁of ▁the ▁population ▁are ▁between ▁ 2 0 ▁and ▁ 2 9 ▁years ▁old . ▁▁ 1 , 1 1 8 ▁people ▁or ▁ 1 4 . 4 % ▁are ▁between ▁ 3 0 ▁and ▁ 3 9 , ▁ 1 , 2 1