{"entity":{"iso2":"TT","iso3":"TTO","name":"Trinidad and Tobago","slug":"trinidad-and-tobago"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-75-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.75UP","title":"Barro-Lee: Average years of primary schooling, age 75+, total","unit":null},"observations":[{"date":"1960-01-01","value":4.22},{"date":"1965-01-01","value":4.23},{"date":"1970-01-01","value":4.26},{"date":"1975-01-01","value":4.78},{"date":"1980-01-01","value":5.43},{"date":"1985-01-01","value":5.41},{"date":"1990-01-01","value":5.12},{"date":"1995-01-01","value":5.42},{"date":"2000-01-01","value":5.58},{"date":"2005-01-01","value":5.8},{"date":"2010-01-01","value":5.93}],"summary":{"latest_period":"2010-01-01","latest_value":5.93,"max":5.93,"mean":5.10727,"min":4.22,"of":144,"rank":14,"trend":"rising"}}