{"entity":{"iso2":"SG","iso3":"SGP","name":"Singapore","slug":"singapore"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-population-age-55-59-with-primary-schooling-total-incomplete-and","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.ICMP.5559.ZS","title":"Barro-Lee: Percentage of population age 55-59 with primary schooling. Total (Incomplete and Completed Primary)","unit":"Incomplete and Completed Primary"},"observations":[{"date":"1960-01-01","value":11.4},{"date":"1965-01-01","value":19.3},{"date":"1970-01-01","value":19.3},{"date":"1975-01-01","value":20.87},{"date":"1980-01-01","value":25.3},{"date":"1985-01-01","value":40.2},{"date":"1990-01-01","value":54.22},{"date":"1995-01-01","value":48.68},{"date":"2000-01-01","value":18.67},{"date":"2005-01-01","value":51.82},{"date":"2010-01-01","value":12.98}],"summary":{"latest_period":"2010-01-01","latest_value":12.98,"max":54.22,"mean":29.34,"min":11.4,"of":144,"rank":106,"trend":"volatile"}}