{"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-30-34-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.3034.ZS","title":"Barro-Lee: Percentage of population age 30-34 with tertiary schooling. Completed Tertiary","unit":null},"observations":[{"date":"1960-01-01","value":3.1},{"date":"1965-01-01","value":3.69},{"date":"1970-01-01","value":6.11},{"date":"1975-01-01","value":5.44},{"date":"1980-01-01","value":5.39},{"date":"1985-01-01","value":6.14},{"date":"1990-01-01","value":5.78},{"date":"1995-01-01","value":7.57},{"date":"2000-01-01","value":10.82},{"date":"2005-01-01","value":15.01},{"date":"2010-01-01","value":24.27}],"summary":{"latest_period":"2010-01-01","latest_value":24.27,"max":24.27,"mean":8.48364,"min":3.1,"of":144,"rank":26,"trend":"volatile"}}