{"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-total-schooling-age-65-69-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.6569","title":"Barro-Lee: Average years of total schooling, age 65-69, total","unit":null},"observations":[{"date":"1960-01-01","value":1.05},{"date":"1965-01-01","value":1.97},{"date":"1970-01-01","value":2.04},{"date":"1975-01-01","value":2.11},{"date":"1980-01-01","value":2.2},{"date":"1985-01-01","value":2.2},{"date":"1990-01-01","value":2.23},{"date":"1995-01-01","value":2.86},{"date":"2000-01-01","value":3.67},{"date":"2005-01-01","value":5.21},{"date":"2010-01-01","value":6.08}],"summary":{"latest_period":"2010-01-01","latest_value":6.08,"max":6.08,"mean":2.87455,"min":1.05,"of":144,"rank":65,"trend":"volatile"}}