{"entity":{"iso2":"SG","iso3":"SGP","name":"Singapore","slug":"singapore"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-total-schooling-age-70-74-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.7074","title":"Barro-Lee: Average years of total schooling, age 70-74, total","unit":null},"observations":[{"date":"1960-01-01","value":1.09},{"date":"1965-01-01","value":1.16},{"date":"1970-01-01","value":1.23},{"date":"1975-01-01","value":1.15},{"date":"1980-01-01","value":1.0},{"date":"1985-01-01","value":1.75},{"date":"1990-01-01","value":2.66},{"date":"1995-01-01","value":2.34},{"date":"2000-01-01","value":2.53},{"date":"2005-01-01","value":3.52},{"date":"2010-01-01","value":4.51}],"summary":{"latest_period":"2010-01-01","latest_value":4.51,"max":4.51,"mean":2.08545,"min":1.0,"of":144,"rank":79,"trend":"volatile"}}