{"entity":{"iso2":"GH","iso3":"GHA","name":"Ghana","slug":"ghana"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-total-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.SCHL.4549","title":"Barro-Lee: Average years of total schooling, age 45-49, total","unit":null},"observations":[{"date":"1960-01-01","value":0.78},{"date":"1965-01-01","value":0.99},{"date":"1970-01-01","value":1.03},{"date":"1975-01-01","value":1.71},{"date":"1980-01-01","value":1.77},{"date":"1985-01-01","value":2.94},{"date":"1990-01-01","value":3.03},{"date":"1995-01-01","value":4.86},{"date":"2000-01-01","value":7.73},{"date":"2005-01-01","value":7.3},{"date":"2010-01-01","value":6.88}],"summary":{"latest_period":"2010-01-01","latest_value":6.88,"max":7.73,"mean":3.54727,"min":0.78,"of":144,"rank":89,"trend":"volatile"}}