{"entity":{"iso2":"SV","iso3":"SLV","name":"El Salvador","slug":"el-salvador"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-population-age-50-54-with-primary-schooling-total-incomplete-and","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.ICMP.5054.ZS","title":"Barro-Lee: Percentage of population age 50-54 with primary schooling. Total (Incomplete and Completed Primary)","unit":"Incomplete and Completed Primary"},"observations":[{"date":"1960-01-01","value":33.2},{"date":"1965-01-01","value":32.03},{"date":"1970-01-01","value":34.2},{"date":"1975-01-01","value":34.06},{"date":"1980-01-01","value":37.61},{"date":"1985-01-01","value":40.85},{"date":"1990-01-01","value":48.84},{"date":"1995-01-01","value":49.2},{"date":"2000-01-01","value":51.27},{"date":"2005-01-01","value":46.11},{"date":"2010-01-01","value":57.77}],"summary":{"latest_period":"2010-01-01","latest_value":57.77,"max":57.77,"mean":42.2855,"min":32.03,"of":144,"rank":11,"trend":"rising"}}