{"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-35-39-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.3539.ZS","title":"Barro-Lee: Percentage of population age 35-39 with secondary schooling. Completed Secondary","unit":null},"observations":[{"date":"1960-01-01","value":9.5},{"date":"1965-01-01","value":12.87},{"date":"1970-01-01","value":22.47},{"date":"1975-01-01","value":35.27},{"date":"1980-01-01","value":12.76},{"date":"1985-01-01","value":17.19},{"date":"1990-01-01","value":60.59},{"date":"1995-01-01","value":68.2},{"date":"2000-01-01","value":68.8},{"date":"2005-01-01","value":70.13},{"date":"2010-01-01","value":67.38}],"summary":{"latest_period":"2010-01-01","latest_value":67.38,"max":70.13,"mean":40.4691,"min":9.5,"of":144,"rank":8,"trend":"volatile"}}