{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-total-schooling-age-15-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.15UP","title":"Barro-Lee: Average years of total schooling, age 15+, total","unit":null},"observations":[{"date":"1960-01-01","value":6.04},{"date":"1965-01-01","value":6.59},{"date":"1970-01-01","value":7.35},{"date":"1975-01-01","value":7.91},{"date":"1980-01-01","value":8.07},{"date":"1985-01-01","value":8.5},{"date":"1990-01-01","value":9.06},{"date":"1995-01-01","value":9.86},{"date":"2000-01-01","value":10.26},{"date":"2005-01-01","value":10.94},{"date":"2010-01-01","value":11.32}],"summary":{"latest_period":"2010-01-01","latest_value":11.32,"max":11.32,"mean":8.71818,"min":6.04,"of":144,"rank":23,"trend":"rising"}}