| Date | Study | StudyURL | Source | Website | Population | PopulationDensity | CountryId |
|---|---|---|---|---|---|---|---|
| 12/31/2015 | Official estimate | https://www.bfs.admin.ch/bfs/portal/fr/index/themen/01/02/blank/key/bevoelkerungsstand.html | Swiss Federal Statistical Office | https://www.bfs.admin.ch/ | 8327600 | Switzerland |