{"entity":{"iso2":"NE","iso3":"NER","name":"Niger","slug":"niger"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-population-age-15-with-primary-schooling-completed-primary","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.CMPT.15UP.ZS","title":"Barro-Lee: Percentage of population age 15+ with primary schooling. Completed Primary","unit":null},"observations":[{"date":"1960-01-01","value":2.79},{"date":"1965-01-01","value":2.95},{"date":"1970-01-01","value":3.48},{"date":"1975-01-01","value":3.93},{"date":"1980-01-01","value":4.59},{"date":"1985-01-01","value":5.55},{"date":"1990-01-01","value":6.96},{"date":"1995-01-01","value":8.53},{"date":"2000-01-01","value":9.81},{"date":"2005-01-01","value":11.02},{"date":"2010-01-01","value":13.12}],"summary":{"latest_period":"2010-01-01","latest_value":13.12,"max":13.12,"mean":6.61182,"min":2.79,"of":144,"rank":78,"trend":"volatile"}}