References By Code, UK, Northern Ireland

Reference code Reference
GBR_NIR_01 European Demographic Observatory (ODE). Data collection submitted to the HFC by Jean-Paul Sardon, 2011.
GBR_NIR_02 Northern Ireland Statistics and Research Agency (NISRA) (2012). Age-specific fertility rates (single years), 1979-2011 [electronic resource]. Belfast: NISRA. Data downloaded on 12.12.2012. [Original URL]
GBR_NIR_03 Northern Ireland Statistics and Research Agency (NISRA) (2014). Age-specific fertility rates (5 year age bands), 1974-2012 [electronic resource]. Belfast: NISRA. Data downloaded on 09.01.2014. [Original URL]
GBR_NIR_04 Northern Ireland Statistics and Research Agency (NISRA) (2014). Age-specific fertility rates (single years), 1979-2012 [electronic resource]. Belfast: NISRA. Data downloaded on 09.01.2014. [Original URL]
GBR_NIR_05 Northern Ireland Statistics and Research Agency (NISRA) (2015). Age-specific fertility rates (single years), 1979-2013 [electronic resource]. Belfast: NISRA. Data downloaded on 19.02.2015. [Original URL]
GBR_NIR_06 Northern Ireland Statistics and Research Agency (NISRA) (2004). Annual Report 2003. Belfast: NISRA. Data accessed at INED (library) in May 2015 (S3 G 2003/IRN)
GBR_NIR_07 Northern Ireland Statistics and Research Agency (NISRA) (2016). Age-specific fertility rates (single years), 1980-2014 [electronic resource]. Belfast: NISRA. Data downloaded on 04.02.2016. [Original URL]
GBR_NIR_08 Human Fertility Database. Max Planck Institute for Demographic Research (Germany) and Vienna Institute of Demography (Austria). Available at www.humanfertility.org. Data downloaded on 02.08.2023. [Original URL]
GBR_NIR_09 Northern Ireland Statistics and Research Agency (NISRA) (2016). Age-specific fertility rates (single years), 1979-2015 [electronic resource]. Belfast: NISRA. Data downloaded on 08.11.2016. [Original URL]
GBR_NIR_10 Northern Ireland Statistics and Research Agency (NISRA) (2018). Age-specific fertility rates (single years), 1980-2016 [electronic resource]. Belfast: NISRA. Data downloaded on 23.01.2018. [Original URL]
GBR_NIR_11 Northern Ireland Statistics and Research Agency (NISRA) (2019). Age-specific fertility rates (single years), 1980-2017 [electronic resource]. Belfast: NISRA. Data downloaded on 03.04.2019. [Original URL]
GBR_NIR_12 Northern Ireland Statistics and Research Agency (NISRA) (2020). Age-specific fertility rates (single years), 1980-2018 [electronic resource]. Belfast: NISRA. Data downloaded on 29.05.2020. [Original URL]
GBR_NIR_13 Northern Ireland Statistics and Research Agency (NISRA) (2021). Age-specific fertility rates (single years), 1980-2019 [electronic resource]. Belfast: NISRA. Data downloaded on 12.02.2021. [Original URL]
GBR_NIR_14 Northern Ireland Statistics and Research Agency (NISRA) (2021). Age-specific fertility rates (single years), 1980-2020 [electronic resource]. Belfast: NISRA. Data downloaded on 08.11.2021. [Original URL]
GBR_NIR_15 Northern Ireland Statistics and Research Agency (NISRA) (2022). Age-specific fertility rates (single years), 1981-2021 [electronic resource]. Belfast: NISRA. Data downloaded on 05.10.2022. [Original URL]