"The 10 most common nationalities in the permanent foreign resident population are Italian (316 525), German (303 525), Portuguese (268 660), French (126 970), Kosovar (109 352), Spanish (83 337), Serbian (68 767), Turkish (68 744), Macedonian (65 486) and Austrian (41 855)."
No English-speaking countries in the top-10, and Portuguese are the largest non-Swiss language group.
https://www.bfs.admin.ch/bfs/en/home...l.3902101.html
Tom