{"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-total-schooling-age-70-74-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.7074","title":"Barro-Lee: Average years of total schooling, age 70-74, total","unit":null},"observations":[{"date":"1960-01-01","value":6.31},{"date":"1965-01-01","value":7.52},{"date":"1970-01-01","value":8.76},{"date":"1975-01-01","value":9.55},{"date":"1980-01-01","value":10.31},{"date":"1985-01-01","value":10.23},{"date":"1990-01-01","value":10.23},{"date":"1995-01-01","value":11.47},{"date":"2000-01-01","value":12.12},{"date":"2005-01-01","value":12.31},{"date":"2010-01-01","value":12.83}],"summary":{"latest_period":"2010-01-01","latest_value":12.83,"max":12.83,"mean":10.1491,"min":6.31,"of":144,"rank":2,"trend":"rising"}}