{"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-75-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.75UP.ZS","title":"Barro-Lee: Percentage of population age 75+ 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":31.01},{"date":"1970-01-01","value":28.11},{"date":"1975-01-01","value":29.35},{"date":"1980-01-01","value":30.4},{"date":"1985-01-01","value":32.06},{"date":"1990-01-01","value":33.27},{"date":"1995-01-01","value":34.67},{"date":"2000-01-01","value":36.36},{"date":"2005-01-01","value":38.39},{"date":"2010-01-01","value":81.56}],"summary":{"latest_period":"2010-01-01","latest_value":81.56,"max":81.56,"mean":37.1255,"min":28.11,"of":144,"rank":1,"trend":"rising"}}