{"entity":{"iso2":"VN","iso3":"VNM","name":"Viet Nam","slug":"viet-nam"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-secondary-schooling-age-20-24-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.2024","title":"Barro-Lee: Average years of secondary schooling, age 20-24, total","unit":null},"observations":[{"date":"1960-01-01","value":1.5},{"date":"1965-01-01","value":1.5},{"date":"1970-01-01","value":2.18},{"date":"1975-01-01","value":2.18},{"date":"1980-01-01","value":2.56},{"date":"1985-01-01","value":0.77},{"date":"1990-01-01","value":0.71},{"date":"1995-01-01","value":1.82},{"date":"2000-01-01","value":3.12},{"date":"2005-01-01","value":3.86},{"date":"2010-01-01","value":4.13}],"summary":{"latest_period":"2010-01-01","latest_value":4.13,"max":4.13,"mean":2.21182,"min":0.71,"of":144,"rank":68,"trend":"rising"}}