{"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-35-39-female","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.3539.FE","title":"Barro-Lee: Average years of primary schooling, age 35-39, female","unit":null},"observations":[{"date":"1960-01-01","value":5.62},{"date":"1965-01-01","value":5.64},{"date":"1970-01-01","value":3.29},{"date":"1975-01-01","value":3.78},{"date":"1980-01-01","value":3.84},{"date":"1985-01-01","value":3.89},{"date":"1990-01-01","value":7.7},{"date":"1995-01-01","value":7.78},{"date":"2000-01-01","value":7.82},{"date":"2005-01-01","value":7.83},{"date":"2010-01-01","value":3.92}],"summary":{"latest_period":"2010-01-01","latest_value":3.92,"max":7.83,"mean":5.55545,"min":3.29,"of":144,"rank":105,"trend":"rising"}}