{"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-25-29-with-secondary-schooling-completed-secondary","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.CMPT.2529.ZS","title":"Barro-Lee: Percentage of population age 25-29 with secondary schooling. Completed Secondary","unit":null},"observations":[{"date":"1960-01-01","value":13.4},{"date":"1965-01-01","value":13.8},{"date":"1970-01-01","value":31.47},{"date":"1975-01-01","value":55.77},{"date":"1980-01-01","value":14.46},{"date":"1985-01-01","value":15.14},{"date":"1990-01-01","value":67.43},{"date":"1995-01-01","value":77.06},{"date":"2000-01-01","value":69.46},{"date":"2005-01-01","value":69.29},{"date":"2010-01-01","value":52.98}],"summary":{"latest_period":"2010-01-01","latest_value":52.98,"max":77.06,"mean":43.66,"min":13.4,"of":144,"rank":20,"trend":"volatile"}}