Typology of population by migration status
Place of birth
 Nationality Place of birth of the parents
    2 in Switzerland  

1 in Switzerland

and 1 abroad

 2 abroad
Switzerland Swiss at birth 0
 0
 II
Swiss by naturalization 0
 II II
Foreigner 0
 II II
Abroad Swiss at birth 0
 0
 I
Swiss by naturalization I I I
Foreigner I I I
I Population with a migration background, 1st generation
II Population with a migration background, 2nd generation
0 Population without a migration background