{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-population-age-40-44-with-tertiary-schooling-completed-tertiary","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.TER.CMPT.4044.ZS","title":"Barro-Lee: Percentage of population age 40-44 with tertiary schooling. Completed Tertiary","unit":null},"observations":[{"date":"1960-01-01","value":2.35},{"date":"1965-01-01","value":2.56},{"date":"1970-01-01","value":4.38},{"date":"1975-01-01","value":3.97},{"date":"1980-01-01","value":5.05},{"date":"1985-01-01","value":5.59},{"date":"1990-01-01","value":7.09},{"date":"1995-01-01","value":7.48},{"date":"2000-01-01","value":8.19},{"date":"2005-01-01","value":10.1},{"date":"2010-01-01","value":16.62}],"summary":{"latest_period":"2010-01-01","latest_value":16.62,"max":16.62,"mean":6.67091,"min":2.35,"of":144,"rank":38,"trend":"volatile"}}