{"entity":{"iso2":"LV","iso3":"LVA","name":"Latvia","slug":"latvia"},"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":2.83},{"date":"1965-01-01","value":3.4},{"date":"1970-01-01","value":3.4},{"date":"1975-01-01","value":3.74},{"date":"1980-01-01","value":3.74},{"date":"1985-01-01","value":3.93},{"date":"1990-01-01","value":3.92},{"date":"1995-01-01","value":3.98},{"date":"2000-01-01","value":7.99},{"date":"2005-01-01","value":7.98},{"date":"2010-01-01","value":7.98}],"summary":{"latest_period":"2010-01-01","latest_value":7.98,"max":7.99,"mean":4.80818,"min":2.83,"of":144,"rank":5,"trend":"rising"}}