{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania, United Republic of","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"age-dependency-ratio-old-percent-of-working-age-population","source":"World Population Prospects, United Nations (UN), publisher: UN Population Division","source_url":"https://data.worldbank.org/indicator/SP.POP.DPND.OL","title":"Age dependency ratio, old (% of working-age population)","unit":"% of working-age population"},"observations":[{"date":"1960-01-01","value":4.55913},{"date":"1961-01-01","value":4.58119},{"date":"1962-01-01","value":4.60358},{"date":"1963-01-01","value":4.63299},{"date":"1964-01-01","value":4.67107},{"date":"1965-01-01","value":4.71749},{"date":"1966-01-01","value":4.76771},{"date":"1967-01-01","value":4.81664},{"date":"1968-01-01","value":4.85964},{"date":"1969-01-01","value":4.90429},{"date":"1970-01-01","value":4.96117},{"date":"1971-01-01","value":5.02826},{"date":"1972-01-01","value":5.10074},{"date":"1973-01-01","value":5.18193},{"date":"1974-01-01","value":5.27283},{"date":"1975-01-01","value":5.36673},{"date":"1976-01-01","value":5.46276},{"date":"1977-01-01","value":5.56051},{"date":"1978-01-01","value":5.66034},{"date":"1979-01-01","value":5.76098},{"date":"1980-01-01","value":5.8655},{"date":"1981-01-01","value":5.96838},{"date":"1982-01-01","value":6.05767},{"date":"1983-01-01","value":6.0989},{"date":"1984-01-01","value":6.11406},{"date":"1985-01-01","value":6.09854},{"date":"1986-01-01","value":6.04839},{"date":"1987-01-01","value":5.97851},{"date":"1988-01-01","value":5.91708},{"date":"1989-01-01","value":5.88532},{"date":"1990-01-01","value":5.85154},{"date":"1991-01-01","value":5.81976},{"date":"1992-01-01","value":5.78533},{"date":"1993-01-01","value":5.68096},{"date":"1994-01-01","value":5.51224},{"date":"1995-01-01","value":5.41879},{"date":"1996-01-01","value":5.45031},{"date":"1997-01-01","value":5.46084},{"date":"1998-01-01","value":5.41316},{"date":"1999-01-01","value":5.36399},{"date":"2000-01-01","value":5.30327},{"date":"2001-01-01","value":5.26291},{"date":"2002-01-01","value":5.24154},{"date":"2003-01-01","value":5.22432},{"date":"2004-01-01","value":5.21199},{"date":"2005-01-01","value":5.20658},{"date":"2006-01-01","value":5.21166},{"date":"2007-01-01","value":5.22929},{"date":"2008-01-01","value":5.26728},{"date":"2009-01-01","value":5.33945},{"date":"2010-01-01","value":5.41543},{"date":"2011-01-01","value":5.476},{"date":"2012-01-01","value":5.53851},{"date":"2013-01-01","value":5.58697},{"date":"2014-01-01","value":5.61402},{"date":"2015-01-01","value":5.61182},{"date":"2016-01-01","value":5.59503},{"date":"2017-01-01","value":5.58932},{"date":"2018-01-01","value":5.60085},{"date":"2019-01-01","value":5.62168},{"date":"2020-01-01","value":5.63156},{"date":"2021-01-01","value":5.62375},{"date":"2022-01-01","value":5.6154},{"date":"2023-01-01","value":5.61135},{"date":"2024-01-01","value":5.59548},{"date":"2025-01-01","value":5.56919}],"summary":{"latest_period":"2025-01-01","latest_value":5.56919,"max":6.11406,"mean":5.42506,"min":4.55913,"of":217,"rank":188,"trend":"rising"}}