Primary Sources & References
Every source used on this site, with direct links to the originating official institution. We prioritise official primary sources (statistics offices, treasuries, central banks, international organisations). Where primary data is unavailable, we use peer-reviewed academic work or institutional research, clearly identified as such with the source type, funder, and methodological limits noted.
🏛️ National Statistics Offices & Government Agencies
🇩🇰 DK
Danmarks Statistik (DST)
Population, employment, crime, migration data — dst.dk
Population, employment, crime, migration data — dst.dk
🇸🇪 SE
Statistiska centralbyrån (SCB)
Statistics Sweden — scb.se
Statistics Sweden — scb.se
🇳🇴 NO
Statistisk sentralbyrå (SSB)
Statistics Norway — ssb.no
Statistics Norway — ssb.no
🇫🇮 FI
Statistics Finland
stat.fi
stat.fi
🇩🇪 DE
Destatis (Statistisches Bundesamt)
Federal Statistical Office of Germany — destatis.de
Federal Statistical Office of Germany — destatis.de
🇦🇹 AT
Statistik Austria
statistik.at
statistik.at
🇨🇭 CH
Office fédéral de la statistique (OFS)
Swiss Federal Statistical Office — bfs.admin.ch
Swiss Federal Statistical Office — bfs.admin.ch
🇫🇷 FR
INSEE
French National Institute of Statistics and Economic Studies — insee.fr
French National Institute of Statistics and Economic Studies — insee.fr
🇫🇷 FR
SSMSI
French Statistical Service for Internal Security — interieur.gouv.fr
French Statistical Service for Internal Security — interieur.gouv.fr
🇧🇪 BE
Statbel
Belgian Statistical Office — statbel.fgov.be
Belgian Statistical Office — statbel.fgov.be
🇳🇱 NL
CBS (Centraal Bureau voor de Statistiek)
Statistics Netherlands — cbs.nl
Statistics Netherlands — cbs.nl
🇬🇧 UK
Office for National Statistics (ONS)
ons.gov.uk
ons.gov.uk
🇮🇪 IE
Central Statistics Office (CSO)
cso.ie
cso.ie
🇮🇹 IT
ISTAT
Italian National Institute of Statistics — istat.it
Italian National Institute of Statistics — istat.it
🇪🇸 ES
INE (Instituto Nacional de Estadística)
Spanish National Statistics Institute — ine.es
Spanish National Statistics Institute — ine.es
🇵🇹 PT
INE Portugal
ine.pt
ine.pt
🇨🇿 CZ
ČSÚ (Český statistický úřad)
Czech Statistical Office — czso.cz
Czech Statistical Office — czso.cz
🇺🇸 US
US Census Bureau
census.gov
census.gov
🇺🇸 US
Bureau of Labor Statistics (BLS)
bls.gov
bls.gov
🇨🇦 CA
Statistics Canada
statcan.gc.ca
statcan.gc.ca
🇦🇺 AU
Australian Bureau of Statistics (ABS)
abs.gov.au
abs.gov.au
🇳🇿 NZ
Stats NZ
stats.govt.nz
stats.govt.nz
💶 Treasuries, Central Banks & Fiscal Institutions
🇩🇰 DK
Finansministeriet
Danish Ministry of Finance — fiscal cost estimates — fm.dk
Danish Ministry of Finance — fiscal cost estimates — fm.dk
🇸🇪 SE
Konjunkturinstitutet (KI)
National Institute of Economic Research — konj.se
National Institute of Economic Research — konj.se
🇩🇪 DE
Ifo Institut
Munich-based economic research institute — fiscal cost estimates — ifo.de
Munich-based economic research institute — fiscal cost estimates — ifo.de
🇬🇧 UK
Office for Budget Responsibility (OBR)
obr.uk
obr.uk
🇪🇸 ES
Banco de España
bde.es
bde.es
🇮🇹 IT
INPS
Italian National Social Security Institute — inps.it
Italian National Social Security Institute — inps.it
🇨🇦 CA
Parliamentary Budget Officer (PBO)
pbo-dpb.ca
pbo-dpb.ca
🇦🇺 AU
Productivity Commission
pc.gov.au
pc.gov.au
🇳🇿 NZ
New Zealand Treasury
treasury.govt.nz
treasury.govt.nz
🔒 Police & Criminal Justice Statistics
🇩🇪 DE
BKA — Polizeiliche Kriminalstatistik (PKS)
German Federal Criminal Police Office — official crime statistics — bka.de
German Federal Criminal Police Office — official crime statistics — bka.de
🇸🇪 SE
BRÅ (Brottsförebyggande rådet)
Swedish National Council for Crime Prevention — bra.se
Swedish National Council for Crime Prevention — bra.se
🇩🇰 DK
Danmarks Statistik — Kriminalitet
Danish crime statistics — dst.dk
Danish crime statistics — dst.dk
🇬🇧 UK
Ministry of Justice (MoJ)
Criminal justice statistics — gov.uk
Criminal justice statistics — gov.uk
🌍 International Organisations
🌐
OECD — PISA 2022 Volume I
Immigrant background and student performance — oecd.org
Immigrant background and student performance — oecd.org
🌐
Eurostat — Migration statistics
EU migration and asylum database — ec.europa.eu
EU migration and asylum database — ec.europa.eu
🌐
UNHCR — Global Trends
Refugee and asylum statistics — unhcr.org
Refugee and asylum statistics — unhcr.org
🌐
ILO — ILOSTAT
International Labour Organization employment database — ilostat.ilo.org
International Labour Organization employment database — ilostat.ilo.org