The main unit in the Border Interview Survey is one visit to Finland made by a non-resident of Finland. A visit starts at the border crossing on arrival into Finland and ends at the next border crossing on departure from Finland. A visitor may make several visits to Finland during one trip. As a rule the Survey data concern the specific visit at the end of which the data are collected.
Statistics using the definition
Validity of the definition
- Valid until (31 December 2078)