{"entity":{"iso2":"KZ","iso3":"KAZ","name":"Kazakhstan","slug":"kazakhstan"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-25-29-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.2529","title":"Barro-Lee: Average years of primary schooling, age 25-29, total","unit":null},"observations":[{"date":"1960-01-01","value":2.73},{"date":"1965-01-01","value":3.27},{"date":"1970-01-01","value":3.3},{"date":"1975-01-01","value":3.76},{"date":"1980-01-01","value":3.78},{"date":"1985-01-01","value":3.9},{"date":"1990-01-01","value":3.91},{"date":"1995-01-01","value":3.95},{"date":"2000-01-01","value":3.99},{"date":"2005-01-01","value":4.0},{"date":"2010-01-01","value":4.0}],"summary":{"latest_period":"2010-01-01","latest_value":4.0,"max":4.0,"mean":3.69,"min":2.73,"of":144,"rank":105,"trend":"rising"}}