{"entity":{"iso2":"BE","iso3":"BEL","name":"Belgium","slug":"belgium"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-secondary-schooling-age-45-49-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.4549","title":"Barro-Lee: Average years of secondary schooling, age 45-49, total","unit":null},"observations":[{"date":"1960-01-01","value":1.12},{"date":"1965-01-01","value":1.3},{"date":"1970-01-01","value":1.45},{"date":"1975-01-01","value":1.85},{"date":"1980-01-01","value":2.09},{"date":"1985-01-01","value":2.69},{"date":"1990-01-01","value":3.19},{"date":"1995-01-01","value":3.9},{"date":"2000-01-01","value":4.15},{"date":"2005-01-01","value":4.28},{"date":"2010-01-01","value":4.57}],"summary":{"latest_period":"2010-01-01","latest_value":4.57,"max":4.57,"mean":2.78091,"min":1.12,"of":144,"rank":31,"trend":"rising"}}