{"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-55-59-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.5559.ZS","title":"Barro-Lee: Percentage of population age 55-59 with primary schooling. Completed Primary","unit":null},"observations":[{"date":"1960-01-01","value":0.5},{"date":"1965-01-01","value":1.3},{"date":"1970-01-01","value":1.3},{"date":"1975-01-01","value":5.46},{"date":"1980-01-01","value":5.87},{"date":"1985-01-01","value":6.57},{"date":"1990-01-01","value":6.88},{"date":"1995-01-01","value":9.6},{"date":"2000-01-01","value":9.6},{"date":"2005-01-01","value":23.61},{"date":"2010-01-01","value":23.86}],"summary":{"latest_period":"2010-01-01","latest_value":23.86,"max":23.86,"mean":8.59545,"min":0.5,"of":144,"rank":31,"trend":"volatile"}}