owid

{
    "link": "https://esa.un.org/unpd/wpp/Download/Standard/Population/",
    "retrievedDate": "18/10/2018",
    "additionalInfo": "We define 'peak child' as having reached the maximum ('peak') number of children under 5 years old within the timeframe of 1950 to 2100. Historic data on under-5 population is derived from the UN Population Division (2017); future projections to 2100 are based on the UN Population Division (2017) median fertility scenario.\n\nThe 'peak child population' is defined as the under-5 population of a given country in its 'peak year' i.e. the maximum under-5 population between 1950 and 2100.\n\nCountries with an under-5 population which is still increasing by the year 2100 are assumed not to have reached peak child.",
    "dataPublishedBy": "United Nations, Department of Economic and Social Affairs, Population Division (2017). World Population Prospects: The 2017 Revision, DVD Edition."
}