{"entity":{"iso2":"US","iso3":"USA","name":"United States of America","slug":"united-states"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-secondary-schooling-age-45-49-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.4549","title":"Barro-Lee: Average years of secondary schooling, age 45-49, total","unit":null},"observations":[{"date":"1960-01-01","value":2.93},{"date":"1965-01-01","value":4.2},{"date":"1970-01-01","value":4.45},{"date":"1975-01-01","value":5.01},{"date":"1980-01-01","value":5.17},{"date":"1985-01-01","value":5.31},{"date":"1990-01-01","value":5.29},{"date":"1995-01-01","value":5.57},{"date":"2000-01-01","value":5.74},{"date":"2005-01-01","value":5.69},{"date":"2010-01-01","value":5.74}],"summary":{"latest_period":"2010-01-01","latest_value":5.74,"max":5.74,"mean":5.00909,"min":2.93,"of":144,"rank":9,"trend":"rising"}}