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言語:German (official) 63.5%, French (official) 22.5%, Italian (official) 8.1%, English 4.4%, Portuguese 3.4%, Albanian 3.1%, Serbo-Croatian 2.5%, Spanish 2.2%, Romansch (official) 0.5%, other 6.6%
note: German, French, Italian, and Romansch are all national and official languages; totals more than 100% because some respondents indicated more than one main language (2013 est.)