{"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-60-64-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.6064","title":"Barro-Lee: Average years of secondary schooling, age 60-64, total","unit":null},"observations":[{"date":"1960-01-01","value":0.21},{"date":"1965-01-01","value":0.33},{"date":"1970-01-01","value":0.35},{"date":"1975-01-01","value":0.38},{"date":"1980-01-01","value":0.38},{"date":"1985-01-01","value":0.27},{"date":"1990-01-01","value":0.14},{"date":"1995-01-01","value":0.44},{"date":"2000-01-01","value":1.06},{"date":"2005-01-01","value":1.5},{"date":"2010-01-01","value":2.0}],"summary":{"latest_period":"2010-01-01","latest_value":2.0,"max":2.0,"mean":0.641818,"min":0.14,"of":144,"rank":76,"trend":"volatile"}}