{"entity":{"iso2":"GY","iso3":"GUY","name":"Guyana","slug":"guyana"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-35-39-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.3539","title":"Barro-Lee: Average years of primary schooling, age 35-39, total","unit":null},"observations":[{"date":"1960-01-01","value":4.05},{"date":"1965-01-01","value":4.42},{"date":"1970-01-01","value":4.42},{"date":"1975-01-01","value":4.75},{"date":"1980-01-01","value":4.75},{"date":"1985-01-01","value":5.04},{"date":"1990-01-01","value":5.06},{"date":"1995-01-01","value":5.11},{"date":"2000-01-01","value":5.1},{"date":"2005-01-01","value":5.09},{"date":"2010-01-01","value":5.31}],"summary":{"latest_period":"2010-01-01","latest_value":5.31,"max":5.31,"mean":4.82727,"min":4.05,"of":144,"rank":66,"trend":"rising"}}