{"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-primary-schooling-age-25-29-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.2529","title":"Barro-Lee: Average years of primary schooling, age 25-29, total","unit":null},"observations":[{"date":"1960-01-01","value":2.7},{"date":"1965-01-01","value":3.62},{"date":"1970-01-01","value":3.66},{"date":"1975-01-01","value":4.15},{"date":"1980-01-01","value":4.26},{"date":"1985-01-01","value":5.32},{"date":"1990-01-01","value":5.31},{"date":"1995-01-01","value":5.55},{"date":"2000-01-01","value":5.77},{"date":"2005-01-01","value":5.84},{"date":"2010-01-01","value":5.94}],"summary":{"latest_period":"2010-01-01","latest_value":5.94,"max":5.94,"mean":4.73818,"min":2.7,"of":144,"rank":36,"trend":"rising"}}