{"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-40-44-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.4044","title":"Barro-Lee: Average years of total schooling, age 40-44, total","unit":null},"observations":[{"date":"1960-01-01","value":3.08},{"date":"1965-01-01","value":3.11},{"date":"1970-01-01","value":3.83},{"date":"1975-01-01","value":3.5},{"date":"1980-01-01","value":3.07},{"date":"1985-01-01","value":5.02},{"date":"1990-01-01","value":5.87},{"date":"1995-01-01","value":7.68},{"date":"2000-01-01","value":9.7},{"date":"2005-01-01","value":10.51},{"date":"2010-01-01","value":12.39}],"summary":{"latest_period":"2010-01-01","latest_value":12.39,"max":12.39,"mean":6.16,"min":3.07,"of":144,"rank":27,"trend":"volatile"}}