{"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-30-34-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.3034","title":"Barro-Lee: Average years of total schooling, age 30-34, total","unit":null},"observations":[{"date":"1960-01-01","value":0.81},{"date":"1965-01-01","value":1.36},{"date":"1970-01-01","value":2.78},{"date":"1975-01-01","value":2.83},{"date":"1980-01-01","value":4.55},{"date":"1985-01-01","value":6.2},{"date":"1990-01-01","value":7.44},{"date":"1995-01-01","value":7.54},{"date":"2000-01-01","value":7.55},{"date":"2005-01-01","value":6.76},{"date":"2010-01-01","value":7.47}],"summary":{"latest_period":"2010-01-01","latest_value":7.47,"max":7.55,"mean":5.02636,"min":0.81,"of":144,"rank":101,"trend":"volatile"}}