{"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-50-54-with-secondary-schooling-completed-secondary","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.CMPT.5054.ZS","title":"Barro-Lee: Percentage of population age 50-54 with secondary schooling. Completed Secondary","unit":null},"observations":[{"date":"1960-01-01","value":0.12},{"date":"1965-01-01","value":0.12},{"date":"1970-01-01","value":0.2},{"date":"1975-01-01","value":0.53},{"date":"1980-01-01","value":1.32},{"date":"1985-01-01","value":1.98},{"date":"1990-01-01","value":3.27},{"date":"1995-01-01","value":5.13},{"date":"2000-01-01","value":6.07},{"date":"2005-01-01","value":18.61},{"date":"2010-01-01","value":18.92}],"summary":{"latest_period":"2010-01-01","latest_value":18.92,"max":18.92,"mean":5.11545,"min":0.12,"of":144,"rank":78,"trend":"volatile"}}