{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"life-expectancy","source":"Riley (2005); Zijdeman et al. (2015); HMD (2025); UN WPP (2024) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/life-expectancy","title":"Life expectancy","unit":"years"},"observations":[{"date":"1950-01-01","value":41.0323},{"date":"1951-01-01","value":41.182},{"date":"1952-01-01","value":41.3568},{"date":"1953-01-01","value":41.5076},{"date":"1954-01-01","value":41.6559},{"date":"1955-01-01","value":41.8264},{"date":"1956-01-01","value":41.9902},{"date":"1957-01-01","value":42.145},{"date":"1958-01-01","value":42.3109},{"date":"1959-01-01","value":42.4524},{"date":"1960-01-01","value":42.5959},{"date":"1961-01-01","value":42.8413},{"date":"1962-01-01","value":43.2146},{"date":"1963-01-01","value":43.6157},{"date":"1964-01-01","value":44.075},{"date":"1965-01-01","value":44.542},{"date":"1966-01-01","value":44.9413},{"date":"1967-01-01","value":45.1627},{"date":"1968-01-01","value":45.6263},{"date":"1969-01-01","value":46.0434},{"date":"1970-01-01","value":46.4947},{"date":"1971-01-01","value":46.9725},{"date":"1972-01-01","value":47.4358},{"date":"1973-01-01","value":47.9116},{"date":"1974-01-01","value":48.4219},{"date":"1975-01-01","value":48.9216},{"date":"1976-01-01","value":49.4586},{"date":"1977-01-01","value":49.9687},{"date":"1978-01-01","value":50.351},{"date":"1979-01-01","value":50.791},{"date":"1980-01-01","value":51.2719},{"date":"1981-01-01","value":51.7032},{"date":"1982-01-01","value":51.9901},{"date":"1983-01-01","value":52.1783},{"date":"1984-01-01","value":52.1508},{"date":"1985-01-01","value":52.1843},{"date":"1986-01-01","value":52.2074},{"date":"1987-01-01","value":52.1824},{"date":"1988-01-01","value":52.2245},{"date":"1989-01-01","value":52.09},{"date":"1990-01-01","value":51.9849},{"date":"1991-01-01","value":51.8373},{"date":"1992-01-01","value":51.4317},{"date":"1993-01-01","value":51.2153},{"date":"1994-01-01","value":51.0772},{"date":"1995-01-01","value":51.0048},{"date":"1996-01-01","value":51.1321},{"date":"1997-01-01","value":51.2457},{"date":"1998-01-01","value":51.8074},{"date":"1999-01-01","value":52.3988},{"date":"2000-01-01","value":53.2439},{"date":"2001-01-01","value":54.1243},{"date":"2002-01-01","value":54.9396},{"date":"2003-01-01","value":55.9292},{"date":"2004-01-01","value":56.8355},{"date":"2005-01-01","value":57.675},{"date":"2006-01-01","value":58.5123},{"date":"2007-01-01","value":59.2602},{"date":"2008-01-01","value":59.8961},{"date":"2009-01-01","value":60.494},{"date":"2010-01-01","value":61.1266},{"date":"2011-01-01","value":61.6176},{"date":"2012-01-01","value":62.2862},{"date":"2013-01-01","value":62.788},{"date":"2014-01-01","value":63.3638},{"date":"2015-01-01","value":63.9284},{"date":"2016-01-01","value":64.4037},{"date":"2017-01-01","value":64.9631},{"date":"2018-01-01","value":65.488},{"date":"2019-01-01","value":66.0068},{"date":"2020-01-01","value":66.7712},{"date":"2021-01-01","value":66.1306},{"date":"2022-01-01","value":66.8786},{"date":"2023-01-01","value":66.9953}],"summary":{"latest_period":"2023-01-01","latest_value":66.9953,"max":66.9953,"mean":52.1057,"min":41.0323,"of":236,"rank":194,"trend":"rising"}}