10 Countries with the Highest Proportion of Immigrants

4. Liechtenstein 

Percentage Of Residents Born in A Foreign Country: 67.9%

Liechtenstein is one of the smallest countries and presents a relatively rigid immigration policy that most accept highly qualified workers. Around 67.9% of the population in the country is foreign-born, coming in to settle from Austria, Switzerland, and Germany. Understandably, the country’s immigration policy is influenced by its small size and limited resources and emphasizes selectivity to ensure newcomers contribute to its high-income economy.