{"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-75-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.75UP.ZS","title":"Barro-Lee: Percentage of population age 75+ with primary schooling. Completed Primary","unit":null},"observations":[{"date":"1960-01-01","value":1.97},{"date":"1965-01-01","value":2.09},{"date":"1970-01-01","value":2.27},{"date":"1975-01-01","value":2.43},{"date":"1980-01-01","value":2.6},{"date":"1985-01-01","value":2.77},{"date":"1990-01-01","value":3.19},{"date":"1995-01-01","value":3.45},{"date":"2000-01-01","value":3.87},{"date":"2005-01-01","value":4.16},{"date":"2010-01-01","value":4.26}],"summary":{"latest_period":"2010-01-01","latest_value":4.26,"max":4.26,"mean":3.00545,"min":1.97,"of":144,"rank":104,"trend":"rising"}}