{"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-30-34-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.3034","title":"Barro-Lee: Average years of primary schooling, age 30-34, total","unit":null},"observations":[{"date":"1960-01-01","value":2.69},{"date":"1965-01-01","value":2.71},{"date":"1970-01-01","value":3.65},{"date":"1975-01-01","value":3.62},{"date":"1980-01-01","value":3.58},{"date":"1985-01-01","value":4.55},{"date":"1990-01-01","value":5.3},{"date":"1995-01-01","value":5.35},{"date":"2000-01-01","value":5.59},{"date":"2005-01-01","value":5.79},{"date":"2010-01-01","value":5.9}],"summary":{"latest_period":"2010-01-01","latest_value":5.9,"max":5.9,"mean":4.43,"min":2.69,"of":144,"rank":35,"trend":"rising"}}