{"entity":{"iso2":"PG","iso3":"PNG","name":"Papua New Guinea","slug":"papua-new-guinea"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-total-schooling-age-25-29-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.2529","title":"Barro-Lee: Average years of total schooling, age 25-29, total","unit":null},"observations":[{"date":"1960-01-01","value":0.53},{"date":"1965-01-01","value":1.06},{"date":"1970-01-01","value":1.06},{"date":"1975-01-01","value":2.28},{"date":"1980-01-01","value":2.4},{"date":"1985-01-01","value":3.62},{"date":"1990-01-01","value":4.18},{"date":"1995-01-01","value":4.73},{"date":"2000-01-01","value":4.21},{"date":"2005-01-01","value":4.29},{"date":"2010-01-01","value":5.2}],"summary":{"latest_period":"2010-01-01","latest_value":5.2,"max":5.2,"mean":3.05091,"min":0.53,"of":144,"rank":128,"trend":"volatile"}}