{"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-40-44-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.4044","title":"Barro-Lee: Average years of total schooling, age 40-44, total","unit":null},"observations":[{"date":"1960-01-01","value":1.43},{"date":"1965-01-01","value":1.45},{"date":"1970-01-01","value":1.62},{"date":"1975-01-01","value":1.65},{"date":"1980-01-01","value":1.74},{"date":"1985-01-01","value":1.77},{"date":"1990-01-01","value":2.1},{"date":"1995-01-01","value":2.12},{"date":"2000-01-01","value":2.75},{"date":"2005-01-01","value":3.13},{"date":"2010-01-01","value":4.07}],"summary":{"latest_period":"2010-01-01","latest_value":4.07,"max":4.07,"mean":2.16636,"min":1.43,"of":144,"rank":126,"trend":"rising"}}