{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-15-19-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.1519","title":"Barro-Lee: Average years of primary schooling, age 15-19, total","unit":null},"observations":[{"date":"1960-01-01","value":1.36},{"date":"1965-01-01","value":1.48},{"date":"1970-01-01","value":1.61},{"date":"1975-01-01","value":1.82},{"date":"1980-01-01","value":2.34},{"date":"1985-01-01","value":2.88},{"date":"1990-01-01","value":3.01},{"date":"1995-01-01","value":3.31},{"date":"2000-01-01","value":3.93},{"date":"2005-01-01","value":4.86},{"date":"2010-01-01","value":5.38}],"summary":{"latest_period":"2010-01-01","latest_value":5.38,"max":5.38,"mean":2.90727,"min":1.36,"of":144,"rank":69,"trend":"rising"}}