{"id": 42798, "name": "World Population", "unit": "", "description": "", "createdAt": "2017-10-24T14:57:21.000Z", "updatedAt": "2023-06-15T05:05:42.000Z", "coverage": "", "timespan": "", "datasetId": 979, "columnOrder": 0, "dataPath": "https://api.ourworldindata.org/v1/indicators/42798.data.json", "metadataPath": "https://api.ourworldindata.org/v1/indicators/42798.metadata.json", "datasetName": "Population fed by Haber-Bosch fertilizers - FAO (2017)", "type": "int", "nonRedistributable": false, "display": {"name": "World population"}, "source": {"id": 6838, "name": "Population fed by Haber-Bosch fertilizers - Erisman et al. (2008)", "dataPublishedBy": "Erisman, J. W., Sutton, M. A., Galloway, J., Klimont, Z., & Winiwarter, W. (2008). How a century of ammonia synthesis changed the world. Nature Geoscience, 1(10), 636-639.", "dataPublisherSource": "Literature review and author's calculations", "link": "https://www.nature.com/articles/ngeo325", "retrievedDate": "2017-10-24", "additionalInfo": "\r\n\tAdditional information: \r\nEstimates of population sustained with and without the production of Haber-Bosch nitrogen are derived based on Figure 1 in Erisman et al. (2008) and its sources.\r\nWorld population figures were sourced from Gapminder for the years 1900-1949, and from the UN Population Division from 1950 onwards.\r\nThe share of the world's population reliant on Haber-Bosch fertilizer production for food production was estimated based on Figure 1 in Erisman et al. (2008). These figures are based on approximation, although coincide with several published projections of these estimates. Erisman et al. estimate that by 2000, 44% of the global population were sustained by Haber-Bosch nitrogen, rising to 48% by 2008. This approximately coincides with Smil (2002) estimates of 40% by 2000. OWID have extrapolated these estimates to 2015, assuming that approximately 50% (\u00b12%) rely on Haber-Bosch nitrogen.\r\nErisman, J. W., Sutton, M. A., Galloway, J., Klimont, Z., & Winiwarter, W. (2008). How a century of ammonia synthesis changed the world. Nature Geoscience, 1(10), 636-639. Available at: https://www.nature.com/articles/ngeo325 [accessed 14th October 2017].\r\nSmil, V. (2002). Nitrogen and food production: proteins for human diets. AMBIO: A Journal of the Human Environment, 31(2), 126-131. Available at: http://www.bioone.org/doi/abs/10.1579/0044-7447-31.2.126 [accessed 24th October 2017].\r\nStewart, W. M., Dibb, D. W., Johnston, A. E., & Smyth, T. J. (2005). The contribution of commercial fertilizer nutrients to food production. Agronomy Journal, 97(1), 1-6. Available at: https://dl.sciencesocieties.org/publications/aj/abstracts/97/1/0001 [accessed 24th October 2017].\r\n\r\n"}, "dimensions": {"years": {"values": [{"id": 1900}, {"id": 1901}, {"id": 1902}, {"id": 1903}, {"id": 1904}, {"id": 1905}, {"id": 1906}, {"id": 1907}, {"id": 1908}, {"id": 1909}, {"id": 1910}, {"id": 1911}, {"id": 1912}, {"id": 1913}, {"id": 1914}, {"id": 1915}, {"id": 1916}, {"id": 1917}, {"id": 1918}, {"id": 1919}, {"id": 1920}, {"id": 1921}, {"id": 1922}, {"id": 1923}, {"id": 1924}, {"id": 1925}, {"id": 1926}, {"id": 1927}, {"id": 1928}, {"id": 1929}, {"id": 1930}, {"id": 1931}, {"id": 1932}, {"id": 1933}, {"id": 1934}, {"id": 1935}, {"id": 1936}, {"id": 1937}, {"id": 1938}, {"id": 1939}, {"id": 1940}, {"id": 1941}, {"id": 1942}, {"id": 1943}, {"id": 1944}, {"id": 1945}, {"id": 1946}, {"id": 1947}, {"id": 1948}, {"id": 1949}, {"id": 1950}, {"id": 1951}, {"id": 1952}, {"id": 1953}, {"id": 1954}, {"id": 1955}, {"id": 1956}, {"id": 1957}, {"id": 1958}, {"id": 1959}, {"id": 1960}, {"id": 1961}, {"id": 1962}, {"id": 1963}, {"id": 1964}, {"id": 1965}, {"id": 1966}, {"id": 1967}, {"id": 1968}, {"id": 1969}, {"id": 1970}, {"id": 1971}, {"id": 1972}, {"id": 1973}, {"id": 1974}, {"id": 1975}, {"id": 1976}, {"id": 1977}, {"id": 1978}, {"id": 1979}, {"id": 1980}, {"id": 1981}, {"id": 1982}, {"id": 1983}, {"id": 1984}, {"id": 1985}, {"id": 1986}, {"id": 1987}, {"id": 1988}, {"id": 1989}, {"id": 1990}, {"id": 1991}, {"id": 1992}, {"id": 1993}, {"id": 1994}, {"id": 1995}, {"id": 1996}, {"id": 1997}, {"id": 1998}, {"id": 1999}, {"id": 2000}, {"id": 2001}, {"id": 2002}, {"id": 2003}, {"id": 2004}, {"id": 2005}, {"id": 2006}, {"id": 2007}, {"id": 2008}, {"id": 2009}, {"id": 2010}, {"id": 2011}, {"id": 2012}, {"id": 2013}, {"id": 2014}, {"id": 2015}]}, "entities": {"values": [{"id": 355, "name": "World", "code": "OWID_WRL"}]}}}