{"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-incompleted","source":null,"source_url":"https://data.worldbank.org/indicator/BAR.SEC.UCMP.5054.ZS","title":"Barro-Lee: Percentage of population age 50-54 with secondary schooling. Incompleted Secondary","unit":null},"observations":[{"date":"1960-01-01","value":0.18},{"date":"1965-01-01","value":0.18},{"date":"1970-01-01","value":0.3},{"date":"1975-01-01","value":1.64},{"date":"1980-01-01","value":2.88},{"date":"1985-01-01","value":2.92},{"date":"1990-01-01","value":2.5},{"date":"1995-01-01","value":4.37},{"date":"2000-01-01","value":3.43},{"date":"2005-01-01","value":10.09},{"date":"2010-01-01","value":9.78}],"summary":{"latest_period":"2010-01-01","latest_value":9.78,"max":10.09,"mean":3.47909,"min":0.18,"of":144,"rank":89,"trend":"volatile"}}