{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-population-age-45-49-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.4549.ZS","title":"Barro-Lee: Percentage of population age 45-49 with primary schooling. Completed Primary","unit":null},"observations":[{"date":"1960-01-01","value":1.3},{"date":"1965-01-01","value":2.9},{"date":"1970-01-01","value":2.9},{"date":"1975-01-01","value":7.39},{"date":"1980-01-01","value":6.14},{"date":"1985-01-01","value":7.91},{"date":"1990-01-01","value":6.88},{"date":"1995-01-01","value":23.61},{"date":"2000-01-01","value":23.86},{"date":"2005-01-01","value":23.86},{"date":"2010-01-01","value":29.04}],"summary":{"latest_period":"2010-01-01","latest_value":29.04,"max":29.04,"mean":12.3445,"min":1.3,"of":144,"rank":15,"trend":"volatile"}}