{"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-75-with-primary-schooling-total-incomplete-and","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.ICMP.75UP.ZS","title":"Barro-Lee: Percentage of population age 75+ with primary schooling. Total (Incomplete and Completed Primary)","unit":"Incomplete and Completed Primary"},"observations":[{"date":"1960-01-01","value":20.24},{"date":"1965-01-01","value":20.23},{"date":"1970-01-01","value":20.2},{"date":"1975-01-01","value":18.19},{"date":"1980-01-01","value":15.7},{"date":"1985-01-01","value":23.74},{"date":"1990-01-01","value":33.37},{"date":"1995-01-01","value":40.2},{"date":"2000-01-01","value":40.09},{"date":"2005-01-01","value":39.96},{"date":"2010-01-01","value":39.89}],"summary":{"latest_period":"2010-01-01","latest_value":39.89,"max":40.2,"mean":28.3464,"min":15.7,"of":144,"rank":50,"trend":"rising"}}