{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"long-run-birth-rate","source":"Human Mortality Database (2025); UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/long-run-birth-rate","title":"Birth rate","unit":"births per 1,000 people"},"observations":[{"date":"1950-01-01","value":45.881},{"date":"1951-01-01","value":46.135},{"date":"1952-01-01","value":46.405},{"date":"1953-01-01","value":46.611},{"date":"1954-01-01","value":46.814},{"date":"1955-01-01","value":47.144},{"date":"1956-01-01","value":47.615},{"date":"1957-01-01","value":48.17},{"date":"1958-01-01","value":48.477},{"date":"1959-01-01","value":48.685},{"date":"1960-01-01","value":48.97},{"date":"1961-01-01","value":49.136},{"date":"1962-01-01","value":49.448},{"date":"1963-01-01","value":49.686},{"date":"1964-01-01","value":49.788},{"date":"1965-01-01","value":49.922},{"date":"1966-01-01","value":50.199},{"date":"1967-01-01","value":50.316},{"date":"1968-01-01","value":50.171},{"date":"1969-01-01","value":50.318},{"date":"1970-01-01","value":50.434},{"date":"1971-01-01","value":50.555},{"date":"1972-01-01","value":50.374},{"date":"1973-01-01","value":50.332},{"date":"1974-01-01","value":50.581},{"date":"1975-01-01","value":50.217},{"date":"1976-01-01","value":49.837},{"date":"1977-01-01","value":49.529},{"date":"1978-01-01","value":49.226},{"date":"1979-01-01","value":48.816},{"date":"1980-01-01","value":48.312},{"date":"1981-01-01","value":47.861},{"date":"1982-01-01","value":47.529},{"date":"1983-01-01","value":47.121},{"date":"1984-01-01","value":46.374},{"date":"1985-01-01","value":45.683},{"date":"1986-01-01","value":44.869},{"date":"1987-01-01","value":44.305},{"date":"1988-01-01","value":44.046},{"date":"1989-01-01","value":43.525},{"date":"1990-01-01","value":42.996},{"date":"1991-01-01","value":42.68},{"date":"1992-01-01","value":42.317},{"date":"1993-01-01","value":41.727},{"date":"1994-01-01","value":41.522},{"date":"1995-01-01","value":41.897},{"date":"1996-01-01","value":42.349},{"date":"1997-01-01","value":42.054},{"date":"1998-01-01","value":42.143},{"date":"1999-01-01","value":41.804},{"date":"2000-01-01","value":41.528},{"date":"2001-01-01","value":41.398},{"date":"2002-01-01","value":41.171},{"date":"2003-01-01","value":41.335},{"date":"2004-01-01","value":41.527},{"date":"2005-01-01","value":41.465},{"date":"2006-01-01","value":40.973},{"date":"2007-01-01","value":40.168},{"date":"2008-01-01","value":39.579},{"date":"2009-01-01","value":39.162},{"date":"2010-01-01","value":38.756},{"date":"2011-01-01","value":38.108},{"date":"2012-01-01","value":38.102},{"date":"2013-01-01","value":38.408},{"date":"2014-01-01","value":38.355},{"date":"2015-01-01","value":37.622},{"date":"2016-01-01","value":37.632},{"date":"2017-01-01","value":37.611},{"date":"2018-01-01","value":37.335},{"date":"2019-01-01","value":36.883},{"date":"2020-01-01","value":36.437},{"date":"2021-01-01","value":36.015},{"date":"2022-01-01","value":35.637},{"date":"2023-01-01","value":35.222}],"summary":{"latest_period":"2023-01-01","latest_value":35.222,"max":50.581,"mean":44.3424,"min":35.222,"of":236,"rank":11,"trend":"falling"}}