| European Demographic Observatory (ODE). Data collection submitted to the HFC by Jean-Paul Sardon, 2011. | ISL_01 | 
                    
                        | 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] | ISL_07 | 
                    
                        | Statistics Iceland (2013). Fertility 1853-2011 [electronic resource]. Reykjavík: Statistics Iceland. Data downloaded on 07.01.2013.
                                [Original URL] | ISL_02 | 
                    
                        | Statistics Iceland (2013). Fertility 1853-2012 [electronic resource]. Reykjavík: Statistics Iceland. Data downloaded on 23.10.2013.
                                [Original URL] | ISL_03 | 
                    
                        | Statistics Iceland (2014). Fertility 1853-2013 [electronic resource]. Reykjavík: Statistics Iceland. Data downloaded on 18.07.2014.
                                [Original URL] | ISL_04 | 
                    
                        | Statistics Iceland (2015). Fertility 1853-2014 [electronic resource]. Reykjavík: Statistics Iceland. Data downloaded on 23.06.2015.
                                [Original URL] | ISL_05 | 
                    
                        | Statistics Iceland (2016). Fertility 1853-2015 [electronic resource]. Reykjavík: Statistics Iceland. Data downloaded on 30.06.2016.
                                [Original URL] | ISL_06 | 
                    
                        | Statistics Iceland (2017). Fertility 1853-2016 [electronic resource]. Reykjavík: Statistics Iceland. Data downloaded on 14.07.2017.
                                [Original URL] | ISL_08 | 
                    
                        | Statistics Iceland (2018). Fertility 1853-2017 [electronic resource]. Reykjavík: Statistics Iceland. Data downloaded on 26.09.2018.
                                [Original URL] | ISL_09 | 
                    
                        | Statistics Iceland (2019). Fertility 1853-2018 [electronic resource]. Reykjavík: Statistics Iceland. Data downloaded on 11.04.2019.
                                [Original URL] | ISL_10 | 
                    
                        | Statistics Iceland (2020). Fertility 1853-2019 [electronic resource]. Reykjavík: Statistics Iceland. Data downloaded on 01.07.2020.
                                [Original URL] | ISL_11 | 
                    
                        | Statistics Iceland (2021). Fertility 1853-2020 [electronic resource]. Reykjavík: Statistics Iceland. Data downloaded on 08.11.2021.
                                [Original URL] | ISL_12 | 
                    
                        | Statistics Iceland (2022). Fertility 1853-2021 [electronic resource]. Reykjavík: Statistics Iceland. Data downloaded on 05.10.2022.
                                [Original URL] | ISL_13 | 
                    
                        | Statistics Iceland (2024). Fertility 1853-2022 [electronic resource]. Reykjavík: Statistics Iceland. Data downloaded on 06.02.2024.
                                [Original URL] | ISL_14 | 
                    
                        | Statistics Iceland (2025). Fertility 1853-2023 [electronic resource]. Reykjavík: Statistics Iceland. Data downloaded on 19.02.2025.
                                [Original URL] | ISL_15 |