{"entity":{"iso2":"SL","iso3":"SLE","name":"Sierra Leone","slug":"sierra-leone"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-population-in-thousands-age-35-39-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.POP.3539","title":"Barro-Lee: Population in thousands, age 35-39, total","unit":null},"observations":[{"date":"1960-01-01","value":134.0},{"date":"1965-01-01","value":144.0},{"date":"1970-01-01","value":154.0},{"date":"1975-01-01","value":167.0},{"date":"1980-01-01","value":184.0},{"date":"1985-01-01","value":199.0},{"date":"1990-01-01","value":219.0},{"date":"1995-01-01","value":225.0},{"date":"2000-01-01","value":245.0},{"date":"2005-01-01","value":296.0},{"date":"2010-01-01","value":308.0}],"summary":{"latest_period":"2010-01-01","latest_value":308.0,"max":308.0,"mean":206.818,"min":134.0,"of":144,"rank":105,"trend":"rising"}}