Looking at foreigners as a % of residents in Switzerland, it increased in every post-WWII decade except in the 70s.
Is there a reason for this? Was there an economic crisis or a more restrictive immigration policy or the surrounding countries performed better?
https://old.reddit.com/r/Switzerland/comments/1csf8ii/why_was_there_a_decrease_in_foreign_residents_in/
Posted by JoeFalchetto