India Vital Statistics 1982 Vital registration: Subnationally representative - Urban-rural representative GHDx Entry last modified on: Aug 5, 2021
Dominican Republic Census 1981 - IPUMS Censo Nacional de Poblacion y Vivienda 1981 Census: De facto - Household - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Mar 25, 2022
Nigeria World Fertility Survey 1981-1982 Nigeria Fertility Survey Survey: Community - De facto - De jure - Household - Individual - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Aug 19, 2022
Venezuela Population and Housing Census 1981 - IPUMS XI Censo General de Población y Vivienda Census: De jure - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Sep 6, 2023
China Age-Specific Fertility Rate 1981, 2003-2015 Survey: Nationally representative GHDx Entry last modified on: Oct 11, 2023
Botswana Population and Housing Census 1981 Census: De facto - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Mar 7, 2022
Botswana Population and Housing Census 1981 - IPUMS Census: De facto - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Aug 5, 2021
Brazil - Southern Family Planning/Maternal and Child Health Survey 1981 Pesquisa Sobre Saude Materno-Infantil e Planejamento Familiar Survey: Household GHDx Entry last modified on: Aug 19, 2022
Canada Population and Housing Census 1981 Recensement du Canada de 1981 Census: De jure - Nationally representative - Subnationally representative GHDx Entry last modified on: Sep 15, 2021
Canada Census 1981- IPUMS Census: De jure - Nationally representative - Subnationally representative GHDx Entry last modified on: Mar 7, 2022
Australia Population and Housing Census 1981 Census: Nationally representative GHDx Entry last modified on: Mar 7, 2022
Grenada Population and Housing Census 1981 1980 Regional Population Census Census GHDx Entry last modified on: Sep 6, 2023
Bahrain Population and Housing Census 1981 Census: De facto - De jure GHDx Entry last modified on: Mar 7, 2022
United Kingdom - Northern Ireland Census of Population 1981 The Northern Ireland Census 1981 Census: De facto GHDx Entry last modified on: Sep 9, 2022
Ireland Population and Health Survey 1981 Census of the Population of Ireland 1981 Census: De facto - Nationally representative GHDx Entry last modified on: Mar 7, 2022
Ireland Population and Housing Census 1981 - IPUMS Census of Population of Ireland, 1981 Census: De facto - Nationally representative GHDx Entry last modified on: Mar 1, 2022
Dominica Population and Housing Census 1981 1980 Regional Population Census Census GHDx Entry last modified on: Sep 6, 2023
Portugal Population and Housing Census 1981 - IPUMS XII Recenseamento Geral da População e II Recenseamento Geral da Habitação Census: De jure - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Aug 5, 2021
Hong Kong Fertility Trends 1981-2014 1981年至2014年香港生育趨勢 Vital registration GHDx Entry last modified on: Oct 22, 2020
Benin World Fertility Survey 1981-1982 Enquete sur la Fecondite au Benin Survey: Household GHDx Entry last modified on: Aug 19, 2022
Ethiopia Demographic Survey 1981-1982 Survey: Cross-sectional - Household - Individual - Interview - Rural only GHDx Entry last modified on: Mar 7, 2022
Mauritania World Fertility Survey 1981 Enquête Nationale Mauritanienne sur la Fécondité Survey: Household GHDx Entry last modified on: Aug 19, 2022
India Vital Statistics 1981 Vital registration: Subnationally representative - Urban-rural representative GHDx Entry last modified on: Aug 5, 2021
United States NVSS Natality Data 1981 Vital registration: Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Aug 5, 2021
Germany, Former Democratic Republic Population, Occupation, Dwelling, and Building Census 1981 - IPUMS Volks-, Berufs-, Wohnraum-, und Gebäudezählung Census: De jure - Nationally representative - Subnationally representative GHDx Entry last modified on: Aug 5, 2021
United Kingdom Key Population and Vital Statistics 1992 Key Population and Vital Statistics: Local and health authority areas: Population and vital statistics by area of usual residence in England and Wales, 1992 Vital registration GHDx Entry last modified on: Nov 6, 2018
Malaysia - Peninsular Vital Statistics 1981 Vital Statistics: Peninsular Malaysia 1981 Vital registration GHDx Entry last modified on: Sep 24, 2019
United Kingdom General Household Survey 1981 - UK Data Service GHS Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Aug 5, 2021
France European Values Study 1981 Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Dec 1, 2023
Indonesia National Socioeconomic Survey 1981 Survei Sosial Ekonomi Nasional (SUSENAS) Survey: Household GHDx Entry last modified on: Mar 7, 2022
Spain European Values Study 1981 Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Dec 1, 2023
United Arab Emirates Vital Statistics - Births and Deaths 1981 Vital registration GHDx Entry last modified on: Oct 11, 2019
Botswana Health Statistics Report 1986 Report: Discharge - Epi surveillance - Inpatient - Outpatient GHDx Entry last modified on: Aug 6, 2021
United States National Health Interview Survey 1981 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Aug 5, 2021
South Korea KOSIS Database - Live Births by Age Group of Mother, Sex, and Birth Order Vital registration: Subnationally representative GHDx Entry last modified on: Oct 10, 2023
Philippines Vital Statistics Report 1981 Vital Statistics Report (VSR) Vital registration: Subnationally representative GHDx Entry last modified on: Aug 6, 2021
Japan Vital Registration - Live Births 1981 Vital registration: Subnationally representative GHDx Entry last modified on: Aug 5, 2021
Denmark European Values Study 1981 Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Dec 1, 2023
Spain Population and Housing Census 1981 - IPUMS Censos de Población y Viviendas Census: De facto - De jure - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Aug 5, 2021
Belgium European Values Study 1981 Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Dec 1, 2023
Ireland European Values Study 1981 Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Dec 1, 2023
Hong Kong Fertility Trends 1981-2006 一九八一年至二零零六年香港生育趨勢 Vital registration GHDx Entry last modified on: Oct 22, 2020
Hong Kong Fertility Trends 1981-2009 一九八一年至二零零九年香港生育趨勢 Vital registration GHDx Entry last modified on: Oct 22, 2020
Hong Kong Annual Digest of Statistics 1991 香港統計年刊 1998 Report: Subnationally representative GHDx Entry last modified on: Oct 18, 2023
United Kingdom - Northern Ireland European Values Study 1981 Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Dec 1, 2023
Hong Kong Fertility Trends 1981-2011 一九八一年至二零一一年香港生育趨勢 Vital registration GHDx Entry last modified on: Oct 22, 2020
Italy European Values Study 1981 Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Nov 30, 2023
Netherlands European Values Study 1981 Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Nov 30, 2023