{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-55-59-female","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.5559.FE","title":"Barro-Lee: Average years of primary schooling, age 55-59, female","unit":null},"observations":[{"date":"1960-01-01","value":3.6},{"date":"1965-01-01","value":3.66},{"date":"1970-01-01","value":2.54},{"date":"1975-01-01","value":2.65},{"date":"1980-01-01","value":2.91},{"date":"1985-01-01","value":3.3},{"date":"1990-01-01","value":3.34},{"date":"1995-01-01","value":3.68},{"date":"2000-01-01","value":3.79},{"date":"2005-01-01","value":3.89},{"date":"2010-01-01","value":7.84}],"summary":{"latest_period":"2010-01-01","latest_value":7.84,"max":7.84,"mean":3.74545,"min":2.54,"of":144,"rank":8,"trend":"rising"}}