{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania, United Republic of","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-15-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.15UP","title":"Barro-Lee: Average years of primary schooling, age 15+, total","unit":null},"observations":[{"date":"1960-01-01","value":1.66},{"date":"1965-01-01","value":1.83},{"date":"1970-01-01","value":2.19},{"date":"1975-01-01","value":2.45},{"date":"1980-01-01","value":3.08},{"date":"1985-01-01","value":3.48},{"date":"1990-01-01","value":3.87},{"date":"1995-01-01","value":4.13},{"date":"2000-01-01","value":4.46},{"date":"2005-01-01","value":4.74},{"date":"2010-01-01","value":5.22}],"summary":{"latest_period":"2010-01-01","latest_value":5.22,"max":5.22,"mean":3.37364,"min":1.66,"of":144,"rank":60,"trend":"rising"}}