{"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-55-59-with-secondary-schooling-incompleted","source":null,"source_url":"https://data.worldbank.org/indicator/BAR.SEC.UCMP.5559.ZS","title":"Barro-Lee: Percentage of population age 55-59 with secondary schooling. Incompleted Secondary","unit":null},"observations":[{"date":"1960-01-01","value":3.9},{"date":"1965-01-01","value":5.22},{"date":"1970-01-01","value":0.58},{"date":"1975-01-01","value":0.28},{"date":"1980-01-01","value":7.76},{"date":"1985-01-01","value":12.25},{"date":"1990-01-01","value":0.3},{"date":"1995-01-01","value":0.14},{"date":"2000-01-01","value":0.09},{"date":"2005-01-01","value":0.05},{"date":"2010-01-01","value":0.16}],"summary":{"latest_period":"2010-01-01","latest_value":0.16,"max":12.25,"mean":2.79364,"min":0.05,"of":144,"rank":143,"trend":"volatile"}}