Most of the population ( as of 2000 ) speaks German ( 94.2 % ) , with French being second most common ( 1.7 % ) .
English being third ( 1.5 % ) .
Most of the population ( as of 2000 ) speaks German ( 94.2 % ) , with French being second most common ( 1.7 % ) and English being third ( 1.5 % ) .