{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-population-in-thousands-age-50-54-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.POP.5054","title":"Barro-Lee: Population in thousands, age 50-54, total","unit":null},"observations":[{"date":"1960-01-01","value":89.0},{"date":"1965-01-01","value":103.0},{"date":"1970-01-01","value":119.0},{"date":"1975-01-01","value":139.0},{"date":"1980-01-01","value":160.0},{"date":"1985-01-01","value":187.0},{"date":"1990-01-01","value":216.0},{"date":"1995-01-01","value":242.0},{"date":"2000-01-01","value":264.0},{"date":"2005-01-01","value":267.0},{"date":"2010-01-01","value":272.0}],"summary":{"latest_period":"2010-01-01","latest_value":272.0,"max":272.0,"mean":187.091,"min":89.0,"of":144,"rank":91,"trend":"rising"}}