{"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-55-59-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.5559.ZS","title":"Barro-Lee: Percentage of population age 55-59 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":30.6},{"date":"1975-01-01","value":34.09},{"date":"1980-01-01","value":33.84},{"date":"1985-01-01","value":38.02},{"date":"1990-01-01","value":42.73},{"date":"1995-01-01","value":47.44},{"date":"2000-01-01","value":49.65},{"date":"2005-01-01","value":50.19},{"date":"2010-01-01","value":68.55}],"summary":{"latest_period":"2010-01-01","latest_value":68.55,"max":68.55,"mean":41.8491,"min":30.6,"of":144,"rank":3,"trend":"rising"}}