{"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-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.5559.ZS","title":"Barro-Lee: Percentage of population age 55-59 with secondary schooling. Completed Secondary","unit":null},"observations":[{"date":"1960-01-01","value":0.04},{"date":"1965-01-01","value":0.12},{"date":"1970-01-01","value":0.12},{"date":"1975-01-01","value":0.52},{"date":"1980-01-01","value":1.29},{"date":"1985-01-01","value":1.94},{"date":"1990-01-01","value":3.27},{"date":"1995-01-01","value":5.05},{"date":"2000-01-01","value":5.11},{"date":"2005-01-01","value":6.07},{"date":"2010-01-01","value":18.65}],"summary":{"latest_period":"2010-01-01","latest_value":18.65,"max":18.65,"mean":3.83455,"min":0.04,"of":144,"rank":68,"trend":"volatile"}}