{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"age-dependency-ratio-old","source":"UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/age-dependency-ratio-old","title":"Old-age dependency ratio","unit":"%"},"observations":[{"date":"1950-01-01","value":4.21978},{"date":"1951-01-01","value":4.25595},{"date":"1952-01-01","value":4.29226},{"date":"1953-01-01","value":4.3285},{"date":"1954-01-01","value":4.36504},{"date":"1955-01-01","value":4.40139},{"date":"1956-01-01","value":4.43686},{"date":"1957-01-01","value":4.47107},{"date":"1958-01-01","value":4.50354},{"date":"1959-01-01","value":4.53304},{"date":"1960-01-01","value":4.55909},{"date":"1961-01-01","value":4.58115},{"date":"1962-01-01","value":4.60351},{"date":"1963-01-01","value":4.63294},{"date":"1964-01-01","value":4.671},{"date":"1965-01-01","value":4.71744},{"date":"1966-01-01","value":4.76768},{"date":"1967-01-01","value":4.81661},{"date":"1968-01-01","value":4.85961},{"date":"1969-01-01","value":4.9043},{"date":"1970-01-01","value":4.96107},{"date":"1971-01-01","value":5.02821},{"date":"1972-01-01","value":5.1006},{"date":"1973-01-01","value":5.18181},{"date":"1974-01-01","value":5.2727},{"date":"1975-01-01","value":5.3666},{"date":"1976-01-01","value":5.46262},{"date":"1977-01-01","value":5.56037},{"date":"1978-01-01","value":5.6602},{"date":"1979-01-01","value":5.76082},{"date":"1980-01-01","value":5.8653},{"date":"1981-01-01","value":5.96818},{"date":"1982-01-01","value":6.05744},{"date":"1983-01-01","value":6.09867},{"date":"1984-01-01","value":6.11374},{"date":"1985-01-01","value":6.09826},{"date":"1986-01-01","value":6.04806},{"date":"1987-01-01","value":5.97818},{"date":"1988-01-01","value":5.91674},{"date":"1989-01-01","value":5.88492},{"date":"1990-01-01","value":5.85112},{"date":"1991-01-01","value":5.81934},{"date":"1992-01-01","value":5.78488},{"date":"1993-01-01","value":5.68047},{"date":"1994-01-01","value":5.51173},{"date":"1995-01-01","value":5.41828},{"date":"1996-01-01","value":5.44972},{"date":"1997-01-01","value":5.46023},{"date":"1998-01-01","value":5.41249},{"date":"1999-01-01","value":5.36329},{"date":"2000-01-01","value":5.30253},{"date":"2001-01-01","value":5.26213},{"date":"2002-01-01","value":5.24068},{"date":"2003-01-01","value":5.22339},{"date":"2004-01-01","value":5.21099},{"date":"2005-01-01","value":5.2055},{"date":"2006-01-01","value":5.21047},{"date":"2007-01-01","value":5.22801},{"date":"2008-01-01","value":5.26588},{"date":"2009-01-01","value":5.33791},{"date":"2010-01-01","value":5.4138},{"date":"2011-01-01","value":5.47423},{"date":"2012-01-01","value":5.53662},{"date":"2013-01-01","value":5.58496},{"date":"2014-01-01","value":5.61189},{"date":"2015-01-01","value":5.60963},{"date":"2016-01-01","value":5.59276},{"date":"2017-01-01","value":5.58697},{"date":"2018-01-01","value":5.59842},{"date":"2019-01-01","value":5.6192},{"date":"2020-01-01","value":5.62908},{"date":"2021-01-01","value":5.62135},{"date":"2022-01-01","value":5.61305},{"date":"2023-01-01","value":5.60893}],"summary":{"latest_period":"2023-01-01","latest_value":5.60893,"max":6.11374,"mean":5.27899,"min":4.21978,"of":236,"rank":202,"trend":"rising"}}