{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-65-69-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.6569","title":"Barro-Lee: Average years of primary schooling, age 65-69, total","unit":null},"observations":[{"date":"1960-01-01","value":0.88},{"date":"1965-01-01","value":1.26},{"date":"1970-01-01","value":1.15},{"date":"1975-01-01","value":1.15},{"date":"1980-01-01","value":1.3},{"date":"1985-01-01","value":1.53},{"date":"1990-01-01","value":1.54},{"date":"1995-01-01","value":1.54},{"date":"2000-01-01","value":1.54},{"date":"2005-01-01","value":2.19},{"date":"2010-01-01","value":2.19}],"summary":{"latest_period":"2010-01-01","latest_value":2.19,"max":2.19,"mean":1.47909,"min":0.88,"of":144,"rank":99,"trend":"rising"}}