{"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-total-schooling-age-25-29-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.2529","title":"Barro-Lee: Average years of total schooling, age 25-29, total","unit":null},"observations":[{"date":"1960-01-01","value":1.61},{"date":"1965-01-01","value":1.7},{"date":"1970-01-01","value":1.73},{"date":"1975-01-01","value":2.06},{"date":"1980-01-01","value":2.09},{"date":"1985-01-01","value":2.73},{"date":"1990-01-01","value":3.12},{"date":"1995-01-01","value":4.06},{"date":"2000-01-01","value":4.03},{"date":"2005-01-01","value":4.47},{"date":"2010-01-01","value":5.12}],"summary":{"latest_period":"2010-01-01","latest_value":5.12,"max":5.12,"mean":2.97455,"min":1.61,"of":144,"rank":129,"trend":"rising"}}