{"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-75-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.75UP","title":"Barro-Lee: Average years of total schooling, age 75+, total","unit":null},"observations":[{"date":"1960-01-01","value":0.72},{"date":"1965-01-01","value":0.73},{"date":"1970-01-01","value":0.75},{"date":"1975-01-01","value":1.41},{"date":"1980-01-01","value":1.44},{"date":"1985-01-01","value":1.47},{"date":"1990-01-01","value":1.5},{"date":"1995-01-01","value":1.52},{"date":"2000-01-01","value":1.54},{"date":"2005-01-01","value":1.64},{"date":"2010-01-01","value":1.7}],"summary":{"latest_period":"2010-01-01","latest_value":1.7,"max":1.7,"mean":1.31091,"min":0.72,"of":144,"rank":108,"trend":"rising"}}