
| Albania
| Institute of Statistics
|

| Argentina
| National Institute of Statistics and Censuses
|

| Armenia
| Ministry of Statistics
|

| Australia
| Australian Bureau of Statistics
|

| Austria
| Statistics Austria
|

| Azerbaijan
| State Statistical Committee of the Republic of Azerbaijan
|

| Belarus
| Ministry of Statistics and Analysis
|

| Belgia
| National Institute of Statistics
|

| Bosnia şi Herţegovina
| Agency for statistics of Bosnia and Herzegovina
|

| Brazilia
| Brazilian Institute of Geography and Statistics (IBGE)
|

| Bulgaria
| National Statistical Institute
|

| Canada
| Statistics Canada
|

| Cehia
| Czech Statistical Office
|

| China
| National Bureau of Statistics
|

| Croaţia
| Central Bureau of Statistics
|

| Danemarca
| Statistics Denmark
|

| Elveţia
| Swiss Federal Statistical Office
|

| Estonia
| Statistical Office of Estonia
|

| Finlanda
| Statistics Finland
|

| Franţa
| National Institute of Statistics and Economic Studies (INSEE) National Institute for Demographic Studies (INED)
|

| Georgia
| National Statistics Office of Georgia
|

| Germania
| Federal Statistical Office
|

| Grecia
| National Statistical Service
|

| Irlanda
| Central Statistics Office
|

| Islanda
| Statistics Iceland
|

| Italia
| National Institute of Statistics
|

| Japonia
| Statistics Bureau
|

| Kazahstan
| National Statistical Agency of Kazakhstan
|

| Kîrgîzstan
| National Statistical Committee
|

| Letonia
| Central Statistical Bureau of Latvia
|

| Lituania
| Statistics Lithuania
|

| Luxemburg
| National Institute of Statistics and Economic Studies
|

| Macedonia
| Statistical Office of Republic of Macedonia
|

| Malta
| National Statistics Office
|

| Marea Britanie
| Office for National Statistics
|

| Muntenegru
| Statistical Office
|

| Norvegia
| Statistics Norway
|

| Noua Zeelandă
| Statistics New Zealand
|

| Olanda
| Statistics Netherlands
|

| Polonia
| Central Statistical Office
|

| Portugalia
| National Institute of Statistics
|

| România
| National Institute of Statistics
|

| Rusia
| Federal State Statistics Service
|

| Serbia
| Statistical Office
|

| Slovacia
| Statistical Office of the Slovak Republic
|

| Slovenia
| Statistical Office of the Republic of Slovenia
|

| Spania
| National Statistical Institute
|

| SUA
| USA.gov
|

| Suedia
| Statistics Sweden
|

| Turcia
| State Institute of Statistics
|

| Turkmenistan
| State Statistical Committee
|

| Ucraina
| The State Committe of Statistics of Ukraine
|

| Ungaria
| Hungarian Central Statistical Office
|

| Uzbekistan
| State Committee of the Republic of Uzbekistan on Statistics
|