{"entity":{"iso2":"CR","iso3":"CRI","name":"Costa Rica","slug":"costa-rica"},"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":46.0},{"date":"1965-01-01","value":52.0},{"date":"1970-01-01","value":61.0},{"date":"1975-01-01","value":58.0},{"date":"1980-01-01","value":72.0},{"date":"1985-01-01","value":80.0},{"date":"1990-01-01","value":94.0},{"date":"1995-01-01","value":112.0},{"date":"2000-01-01","value":146.0},{"date":"2005-01-01","value":196.0},{"date":"2010-01-01","value":250.0}],"summary":{"latest_period":"2010-01-01","latest_value":250.0,"max":250.0,"mean":106.091,"min":46.0,"of":144,"rank":99,"trend":"volatile"}}