{"entity":{"iso2":"SA","iso3":"SAU","name":"Saudi Arabia","slug":"saudi-arabia"},"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":132.0},{"date":"1965-01-01","value":147.0},{"date":"1970-01-01","value":170.0},{"date":"1975-01-01","value":209.0},{"date":"1980-01-01","value":253.0},{"date":"1985-01-01","value":269.0},{"date":"1990-01-01","value":318.0},{"date":"1995-01-01","value":492.0},{"date":"2000-01-01","value":504.0},{"date":"2005-01-01","value":691.0},{"date":"2010-01-01","value":943.0}],"summary":{"latest_period":"2010-01-01","latest_value":943.0,"max":943.0,"mean":375.273,"min":132.0,"of":144,"rank":47,"trend":"volatile"}}