{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-population-in-thousands-age-45-49-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.POP.4549","title":"Barro-Lee: Population in thousands, age 45-49, total","unit":null},"observations":[{"date":"1960-01-01","value":38.0},{"date":"1965-01-01","value":43.0},{"date":"1970-01-01","value":49.0},{"date":"1975-01-01","value":56.0},{"date":"1980-01-01","value":62.0},{"date":"1985-01-01","value":69.0},{"date":"1990-01-01","value":74.0},{"date":"1995-01-01","value":82.0},{"date":"2000-01-01","value":85.0},{"date":"2005-01-01","value":106.0},{"date":"2010-01-01","value":128.0}],"summary":{"latest_period":"2010-01-01","latest_value":128.0,"max":128.0,"mean":72.0,"min":38.0,"of":144,"rank":119,"trend":"rising"}}