{"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-65-69-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.6569.ZS","title":"Barro-Lee: Percentage of population age 65-69 with primary schooling. Total (Incomplete and Completed Primary)","unit":"Incomplete and Completed Primary"},"observations":[{"date":"1960-01-01","value":11.56},{"date":"1965-01-01","value":11.49},{"date":"1970-01-01","value":11.4},{"date":"1975-01-01","value":16.71},{"date":"1980-01-01","value":13.5},{"date":"1985-01-01","value":33.77},{"date":"1990-01-01","value":58.38},{"date":"1995-01-01","value":38.1},{"date":"2000-01-01","value":15.47},{"date":"2005-01-01","value":48.66},{"date":"2010-01-01","value":12.3}],"summary":{"latest_period":"2010-01-01","latest_value":12.3,"max":58.38,"mean":24.6673,"min":11.4,"of":144,"rank":111,"trend":"volatile"}}