{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania, United Republic of","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"effective-fertility-rate-children-per-woman-who-are-expected-to-survive-until","source":"Malani and Jacob (2024); UN, World Population Prospects (2024); Human Mortality Database (2025) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/effective-fertility-rate-children-per-woman-who-are-expected-to-survive-until-childbearing-age","title":"Fertility rate accounting for survival until childbearing age","unit":"children per women"},"observations":[{"date":"1950-01-01","value":3.94479},{"date":"1951-01-01","value":3.97419},{"date":"1952-01-01","value":4.00513},{"date":"1953-01-01","value":4.0316},{"date":"1954-01-01","value":4.05748},{"date":"1955-01-01","value":4.095},{"date":"1956-01-01","value":4.14555},{"date":"1957-01-01","value":4.20501},{"date":"1958-01-01","value":4.24237},{"date":"1959-01-01","value":4.27229},{"date":"1960-01-01","value":4.3088},{"date":"1961-01-01","value":4.34035},{"date":"1962-01-01","value":4.38432},{"date":"1963-01-01","value":4.42919},{"date":"1964-01-01","value":4.46974},{"date":"1965-01-01","value":4.52145},{"date":"1966-01-01","value":4.59519},{"date":"1967-01-01","value":4.65923},{"date":"1968-01-01","value":4.709},{"date":"1969-01-01","value":4.77332},{"date":"1970-01-01","value":4.83508},{"date":"1971-01-01","value":4.89665},{"date":"1972-01-01","value":4.93597},{"date":"1973-01-01","value":4.97862},{"date":"1974-01-01","value":5.05878},{"date":"1975-01-01","value":5.08043},{"date":"1976-01-01","value":5.10741},{"date":"1977-01-01","value":5.1332},{"date":"1978-01-01","value":5.15689},{"date":"1979-01-01","value":5.1732},{"date":"1980-01-01","value":5.15924},{"date":"1981-01-01","value":5.13665},{"date":"1982-01-01","value":5.11257},{"date":"1983-01-01","value":5.08868},{"date":"1984-01-01","value":5.04606},{"date":"1985-01-01","value":4.98505},{"date":"1986-01-01","value":4.93064},{"date":"1987-01-01","value":4.89861},{"date":"1988-01-01","value":4.90868},{"date":"1989-01-01","value":4.88037},{"date":"1990-01-01","value":4.83107},{"date":"1991-01-01","value":4.80928},{"date":"1992-01-01","value":4.79428},{"date":"1993-01-01","value":4.76162},{"date":"1994-01-01","value":4.71141},{"date":"1995-01-01","value":4.68792},{"date":"1996-01-01","value":4.72815},{"date":"1997-01-01","value":4.77681},{"date":"1998-01-01","value":4.80115},{"date":"1999-01-01","value":4.79426},{"date":"2000-01-01","value":4.77673},{"date":"2001-01-01","value":4.77824},{"date":"2002-01-01","value":4.78268},{"date":"2003-01-01","value":4.83195},{"date":"2004-01-01","value":4.88796},{"date":"2005-01-01","value":4.90858},{"date":"2006-01-01","value":4.88153},{"date":"2007-01-01","value":4.81525},{"date":"2008-01-01","value":4.7712},{"date":"2009-01-01","value":4.73789},{"date":"2010-01-01","value":4.72819},{"date":"2011-01-01","value":4.67176},{"date":"2012-01-01","value":4.68617},{"date":"2013-01-01","value":4.72006},{"date":"2014-01-01","value":4.70427},{"date":"2015-01-01","value":4.62925},{"date":"2016-01-01","value":4.62461},{"date":"2017-01-01","value":4.62004},{"date":"2018-01-01","value":4.57961},{"date":"2019-01-01","value":4.52903},{"date":"2020-01-01","value":4.47901},{"date":"2021-01-01","value":4.42525},{"date":"2022-01-01","value":4.37565},{"date":"2023-01-01","value":4.3231}],"summary":{"latest_period":"2023-01-01","latest_value":4.3231,"max":5.1732,"mean":4.6842,"min":3.94479,"of":236,"rank":14,"trend":"rising"}}