▁month ▁( US $ 7 0 0 , ▁£ 3 9 0 , ▁€ 5 6 0 ▁appro x . ▁exchange ▁rate ▁from ▁ 2 0 0 3 ). ▁ ▁The ▁average ▁rate ▁for ▁a ▁one - room ▁a partment ▁was ▁ 4 9 1 . 0 7 ▁CH F ▁( US $ 3 9 0 , ▁£ 2 2 0 , ▁€ 3 1 0 ), ▁a ▁two - room ▁a partment ▁was ▁about ▁ 6 4 6 . 9 6 ▁CH F ▁( US $ 5 2 0 , ▁£ 2 9 0 , ▁€ 4 1 0 ), ▁a ▁three - room ▁a partment ▁was ▁about ▁ 8 0 6 . 9 4 ▁CH F ▁( US $ 6 5 0 , ▁£ 3 6 0 , ▁€ 5 2 0 ) ▁and ▁a ▁six ▁or ▁more ▁room ▁a partment ▁cost ▁an ▁average ▁of ▁ 1 5 4 4 . 6 7 ▁CH F ▁( US $ 1 2 4 0 , ▁£ 7 0 0 , ▁€ 9 9 0 ). ▁ ▁The ▁average ▁a partment ▁price ▁in ▁Chi asso ▁was ▁ 7 8 . 3 % ▁of ▁the ▁national ▁average ▁of ▁ 1 1 1 6 ▁CH F . ▁ ▁The ▁historical ▁population ▁is ▁given ▁in ▁the ▁following ▁chart : ▁ ▁Notable ▁people ▁▁▁ ▁Antonio ▁Sold ini ▁( 1 8 5 4 ▁in ▁Chi asso ▁– ▁ 1 9 3 3 ) ▁a ▁Swiss - Ital ian ▁sculpt or ▁ ▁Serge ▁Br ign oni ▁( 1 9 0